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DSPIC30F2023-20E/ML - 16-bit SMPS DSC, 12KB Flash, 44-QFN | Microchip
DSPIC30F2023-20E/ML

DSPIC30F2023-20E/ML - 16-bit SMPS DSC, 12KB Flash, 44-QFN | Microchip

The Microchip Technology DSPIC30F2023-20E/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F SMPS family, featuring 12 KB (4K x 24) of Flash program memory, 512 bytes of RAM, and 20 MIPS performance at 3.0V-5.5V, housed in a 44-pin QFN (8x8 mm) package. It operates from -40C to +125C with 35 I/O pins and is engineered specifically for digital switch-mode power supply (SMPS) and digital power conversion applications such as AC-DC converters, DC-DC converters, power factor correction (PFC), and uninterruptible power supplies. What is a Digital Signal Controller? A DSC is a hybrid device that combines a microcontroller's deterministic interrupt-driven control loop with a DSP's high-throughput arithmetic capabilities. The dsPIC30F SMPS family in particular integrates dedicated SMPS peripherals (high-speed PWM, ADCs with sub-microsecond conversion, analog comparators) with a 16-bit modified-Harvard core, allowing control loops for power topologies to run in hardware with deterministic latency while the core executes compensation algorithms. The hierarchy is: DSC -> microcontroller -> embedded IC -> semiconductor. Engineers select DSCs over general-purpose MCUs when the power conversion loop must close in microseconds rather than tens of microseconds. Key specifications include 20 MIPS at 3.0V (40 MHz oscillator input), 12 KB Flash / 512 bytes RAM, 35 I/O, three 16-bit timers, a 10-bit ADC, and SMPS-optimized peripherals. The 44-QFN (8x8 mm) package with exposed thermal pad supports high-density PCB layouts common in compact SMPS modules. The -20E speed grade is rated for the extended -40C to +125C industrial temperature range, suitable for industrial and automotive under-hood power conversion. The dsPIC30F2023 integrates dedicated SMPS peripherals such as high-resolution PWM with duty-cycle resolution down to ~7 ns (at 30 MIPS), 4-channel 10-bit ADC with 500 ksps throughput, and analog comparators for current-mode control. The DSP engine adds a single-cycle MAC and barrel shifter for digital compensation loops (Type-II/Type-III). The combination enables cycle-by-cycle current limiting, valley/peak current mode control, and digital average current mode control in multi-loop SMPS topologies. Typical applications include AC-DC converters with PFC, isolated DC-DC converters (half-bridge, full-bridge, LLC), digital UPS, welding inverters, HID lighting ballasts, BLDC motor drives, and battery chargers. The wide -40C to +125C operating range and dedicated SMPS peripherals make it the typical choice when the power supply itself must operate in harsh environments (industrial enclosures, EV traction inverters, solar inverters). Design consideration: SMPS control loop timing is critical. The PWM and ADC trigger alignment must be configured so the ADC samples the inductor current at the PWM midpoint (or another defined instant). Use the device's PWM special event trigger to start the ADC conversion deterministically. Without this alignment, current-mode control loops will exhibit subharmonic instability. This page synthesizes real-time distributor pricing, drop-in alternatives within the same QFN-44 footprint, and SMPS-specific design notes not found in the manufacturer datasheet.

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DSPIC30F2023T-30I/ML - 16-bit 30MIPS SMPS DSC, 12KB Flash, 44-QFN | Microchip
DSPIC30F2023T-30I/ML

DSPIC30F2023T-30I/ML - 16-bit 30MIPS SMPS DSC, 12KB Flash, 44-QFN | Microchip

The Microchip DSPIC30F2023T-30I/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F SMPS family, delivering 30 MIPS performance with 12KB (4K x 24) enhanced Flash program memory and 512 bytes of RAM, housed in a 44-pin QFN (8x8 mm) package. It supports 35 I/O pins and operates across the industrial temperature range of -40C to +85C, making it a drop-in choice for compact, surface-mount digital power-conversion designs. A Digital Signal Controller (DSC) is a hybrid device that combines the deterministic interrupt response and peripheral set of a microcontroller with the computational throughput of a DSP, optimised for control-loop intensive tasks. Within the broader taxonomy, the dsPIC30F sits below the dsPIC33 and dsPIC families and above general-purpose PIC microcontrollers; architecturally, it belongs to the Microchip 16-bit MCU family and targets real-time control loops that benefit from single-cycle MAC operations and high-resolution PWM generation. Key differentiating features include integrated 7-channel, 10-bit ADC hardware tailored for multi-loop SMPS feedback, dual analogue comparators with programmable reference, dedicated Power Supply PWM modules with up to 1.1 ns PWM resolution, and hardware fault handling. The 12KB enhanced Flash supports live firmware updates in deployed power supplies, while the 30 MIPS core can execute digital average-current-mode control, totem-pole bridgeless PFC, and resonant LLC algorithms in real time. The DSPIC30F2023T-30I/ML belongs to the dsPIC30F202X SMPS sub-family alongside the dsPIC30F1010 and dsPIC30F2020. The 16-bit modified Harvard core with DSP engine accelerates PID compensation and discrete Fourier transforms, while the 44-QFN package exposes 35 digital I/Os for synchronous rectification drives, gate-driver enable signals, and analogue feedback conditioning on a single chip. Typical applications include Switch-Mode Power Supplies (SMPS), AC-DC converters, DC-DC converters, digital PFC stages, UPS systems, and inverter control for motor drives and solar micro-inverters. The -30I temperature grade and QFN footprint suit high-volume, reflow-compatible industrial power designs. When designing with this device, ensure the Power Supply PWM dead-time registers are configured to match the switching FET characteristics to prevent cross-conduction. Decouple the AVDD and AVSS rails with separate 100 nF and 10 uF ceramic capacitors placed within 5 mm of the supply pins to preserve ADC accuracy. This page synthesises distributor stock data, drop-in alternatives within the same 44-QFN footprint, and practical design notes not found in the manufacturer datasheet.

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DSPIC30F2023T-30I/PT - 30 MIPS 16-bit SMPS DSC | Microchip
DSPIC30F2023T-30I/PT

DSPIC30F2023T-30I/PT - 30 MIPS 16-bit SMPS DSC | Microchip

The Microchip Technology DSPIC30F2023T-30I/PT is a 16-bit Digital Signal Controller (DSC) engineered for Switch Mode Power Supply (SMPS) and digital power conversion applications, integrating a dsPIC30F core with DSP engine, 12 KB (4K x 24) of program FLASH, 512 bytes of RAM, and a 30 MIPS instruction throughput in a 44-pin TQFP (10x10 mm) package. According to manufacturer listing, the part supports 35 general-purpose I/O pins and operates across an industrial -40C to +85C temperature range (designated by the "I" suffix), with the "30" speed grade confirming a 30 MIPS execution rate from an external oscillator chain driving the internal PLL. A Digital Signal Controller (DSC) is a hybrid between a microcontroller (MCU) and a Digital Signal Processor (DSP), combining deterministic interrupt-driven control loops with hardware multiply-accumulate (MAC) capability. In the taxonomy: DSC -> microcontroller -> embedded processor -> semiconductor. dsPIC30F devices specifically target real-time control of power-conversion loops where analog compensation would be too slow or too drift-sensitive; the DSP engine allows cycle-by-cycle PID, state-space, and predictive control of PFC, LLC, and full-bridge converters. Key features for power designers include dedicated PWM modules with high-resolution duty-cycle control, fast 10-bit or 12-bit ADC (depending on variant) with simultaneous sampling for voltage and current sensing, analog comparators for cycle-by-cycle current limiting, and a high-speed op-amp interface. The 44-TQFP package exposes 35 I/O pins for gate drive, sense feedback, communication, and housekeeping functions. Operating voltage is 3.0 V to 5.5 V (3.3 V or 5 V typical rails). Architecture-wise the dsPIC30F2023 uses a modified Harvard architecture with 16-bit native datapath and 24-bit instruction word. DSP instructions execute in a single cycle including MAC operations, enabling real-time computation of compensator coefficients and adaptive control loops. The peripheral set is optimized for digital power: multiple PWM channels with programmable dead-time, fault inputs, and trigger-to-ADC synchronization. Typical applications include AC/DC power-factor-corrected converters, isolated DC/DC brick converters, uninterruptible power supplies (UPS), digital LED drivers, solar micro-inverters, and motor-control front ends. The wide 5 V I/O tolerance simplifies interface to legacy analog gate drivers and opto-isolated feedback paths. When designing with this part, allocate sufficient PCB area for the 44-TQFP's exposed-pad-style thermal footprint and follow Microchip's SMPS layout guideline (separating analog ground, power ground, and digital ground). Use the MPLAB IDE with the dsPIC DSC toolchain (XC16 compiler) for code development and the MPLAB Snap or ICD 4 for in-circuit debugging and ICSP programming. This page consolidates verified distributor pricing, same-package drop-in alternatives, and practical design guidance that complements - not duplicates - the manufacturer datasheet.

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DSPIC30F3010-20E/SP - 16-bit 20 MIPS DSC, 24KB Flash, 28-SPDIP | Microchip
DSPIC30F3010-20E/SP

DSPIC30F3010-20E/SP - 16-bit 20 MIPS DSC, 24KB Flash, 28-SPDIP | Microchip

The Microchip Technology DSPIC30F3010-20E/SP is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F Motor Control family, integrating high-performance DSP functionality with a 16-bit MCU architecture in a 28-pin SPDIP (Skinny Plastic DIP) through-hole package. According to the manufacturer datasheet, the device executes up to 20 MIPS at a 40 MHz internal clock (20 MHz input oscillator with 4x PLL) and integrates 24 KB (8K x 24) of on-chip Flash program memory with 1.5 KB of RAM. It operates from a 4.5 V to 5.5 V single supply, targets -40C to +125C extended-grade environments, and provides 21 general-purpose I/O pins. A Digital Signal Controller (DSC) is a hybrid architecture that fuses a microcontroller's deterministic control peripherals (timers, PWM, ADC, UART, SPI, I2C) with a single-cycle MAC DSP engine, enabling closed-loop control loops with sample-by-sample digital filtering. Within the broader taxonomy, the dsPIC30F sits as: DSC -> 16-bit MCU -> microcontroller -> embedded processor -> semiconductor. DSCs are most commonly deployed where a single device must perform both signal conditioning (filters, FFTs, PLLs) and deterministic motor/power control in real time. Key features of the DSPIC30F3010 include a 6-channel 10-bit ADC with 1 Msps conversion rate, six 16-bit timer/counters, motor-control PWM modules with complementary outputs and programmable dead time, a quadrature encoder interface (QEI), UART, SPI, I2C, and a CAN module (on -3011 variant). The 16-bit wide datapath and DSP engine deliver single-cycle 16x16-bit MAC operations and a 40-bit accumulator, ideal for field-oriented control (FOC) and PFC algorithms in switch-mode power supplies. The DSP engine reduces the gap between an 8-bit MCU running a lookup-table-based control loop and a 32-bit DSP running vector math, while preserving the deterministic interrupt latency and peripheral set engineers expect from a microcontroller. The -20E speed grade (20 MIPS, 40 MHz FOSC) is one of two factory-trimmed grades, with the -30E grade offering 30 MIPS at 120 MHz operation. The 'E' suffix denotes the -40C to +125C extended temperature range. Typical applications include 3-phase BLDC and PMSM motor drives, sensorless FOC motor control, uninterruptible power supplies (UPS), digital PFC stages, variable-frequency drives (VFD), and switched-mode power supplies. The 28-SPDIP package (300 mil) supports through-hole assembly and rework, making it common in industrial motor-drive reference designs and 600 V gate-driver evaluation platforms. When designing with the DSPIC30F3010, allocate a 4-layer board with a continuous ground plane under the SPDIP footprint to manage 200 mW typical dissipation, and place the 20 MHz crystal within 8 mm of the OSCI/OSCO pins with a guard ring to minimize EMI pickup on the PLL reference. Always use Microchip MPLAB X with the XC16 compiler and the dsPIC DSP library for the dsmath.h headers; the device is supported in Microchip's Motor Control Application Note library (AN1078, AN1208). This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC30F3010-20I/SO - 20 MIPS 16-bit DSC, 24KB Flash | Microchip
DSPIC30F3010-20I/SO

DSPIC30F3010-20I/SO - 20 MIPS 16-bit DSC, 24KB Flash | Microchip

The Microchip DSPIC30F3010-20I/SO is a high-performance 16-bit Digital Signal Controller (DSC) from the dsPIC30F family, delivering 20 MIPS of DSP throughput in a 28-pin SOIC (SO) wide-body package. It integrates 24 KB of on-chip Flash program memory, 2 KB of RAM, and a hardware multiplier that performs a 16x16-bit integer MAC in one cycle (17 cycles for 32x16 fractional MAC). The core combines modified Harvard architecture with a 24-bit instruction word, enabling deterministic 5 ns instruction cycle time at the 20 MIPS operating point. A DSC is a hybrid between a microcontroller (MCU) and a digital signal processor (DSP). It executes DSP operations natively in hardware - multiply-accumulate, barrel shifting, and zero-overhead looping - while preserving the deterministic peripheral set, interrupt structure, and on-chip Flash of a traditional MCU. This makes DSCs ideal for closed-loop control applications such as motor drives, power conversion, and sensor conditioning where C code alone is not fast enough but a standalone DSP would be over-featured and harder to integrate. Within Microchip's portfolio the dsPIC30F family sits between the PIC24 MCU line and the higher-performance dsPIC33F family. Key features include a 6-channel 10-bit ADC with 1 Msps conversion rate, dedicated motor-control PWM with up to 6 outputs and complementary mode, three 16-bit timers, two UART modules, one SPI, one I2C, and two analog comparators. The device operates from 4.5V to 5.5V (the -20I speed grade), spans -40C to +85C industrial temperature range, and integrates a 5V-tolerant digital I/O structure on most pins. The dsPIC30F3010 implements a 16-bit native data path with 24-bit instructions, providing a 16/32-bit DSP core suitable for fixed-point control loops. Its dual-port SRAM allows simultaneous CPU and DMA-style peripheral access, while the configurable PLL lets the system clock be derived from lower-frequency crystals (typical 7.37 MHz with 4x PLL = 29.5 MHz FOSC = 20 MIPS). The dedicated motor-control PWM (MCPWM) module includes dead-time control, fault inputs, and center-aligned or edge-aligned modes appropriate for field-oriented control of 3-phase inverters. Typical applications include sensorless BLDC and PMSM motor drives, switch-mode power supply digital control loops, solar micro-inverters, industrial automation servo controllers, and digital UPS inverters. It is also used in automotive body electronics, appliance motor control, and HVAC compressor drives where deterministic real-time response is mandatory. When designing with the DSPIC30F3010, ensure the analog and ground planes are properly partitioned because the 10-bit ADC at 1 Msps is sensitive to digital switching noise. Use the dedicated VREF+/VREF- pins for ADC reference and tie unused comparators to defined logic levels. The -20I speed grade requires VDD within 4.5-5.5V; for 3.3V-only systems choose the -30I variant. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not found in the manufacturer datasheet alone, helping engineers evaluate, source, and design around this part in one place.

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DSPIC30F3010-30I/ML - 16-bit 30 MIPS 24KB Flash DSC | Microchip
DSPIC30F3010-30I/ML

DSPIC30F3010-30I/ML - 16-bit 30 MIPS 24KB Flash DSC | Microchip

The Microchip DSPIC30F3010-30I/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F Motor Control family, integrating a high-performance DSP engine with a single-cycle MCU on a single die. Operating at up to 30 MIPS with 24KB of Flash program memory (8K x 24 words), it is housed in a 44-pin VQFN (8x8 mm) exposed-pad package and targets motor control, power conversion, and embedded signal-processing applications. According to the Microchip datasheet 70141F, this part delivers deterministic real-time performance and rich motor-control peripherals in a compact, surface-mount footprint. A Digital Signal Controller is a class of microcontroller that fuses a modified Harvard MCU architecture with a DSP engine, enabling single-cycle MAC (multiply-accumulate) operations and 40-bit accumulators for high-precision numeric processing. Within the broader taxonomy, a DSC sits between a microcontroller (MCU) and a digital signal processor (DSP), combining deterministic control loops with high-throughput math. This dual nature makes the dsPIC30F3010 well-suited to closed-loop systems where both fast I/O response and intensive signal computation are required. Key features include a 30 MIPS execution rate, 1.5KB SRAM data memory, 12-bit ADC with up to 13 input channels, dedicated motor-control PWM modules with complementary outputs and dead-time control, a quadrature encoder interface (QEI), and communication peripherals (UART, SPI, I2C). The part also integrates brown-out reset, a 16-bit timer/counter bank, and a 5V-tolerant I/O structure supporting 2.5V–5.5V VDD operation. Hardware multipliers and 40-bit barrel shifters accelerate the DSP engine. The 30 MIPS performance and dedicated PWM/QEI peripherals make this DSC a strong fit for sensorless and sensored BLDC/PMSM motor control, uninterruptible power supplies (UPS), digital lighting ballasts, and industrial inverters. The integrated 12-bit ADC allows current sensing for Field-Oriented Control (FOC), while the QEI module simplifies rotor position feedback. Its wide operating voltage (2.5V–5.5V) and -40°C to +85°C industrial temperature range suit harsh environments. Typical applications include HVAC fans, washing-machine drives, e-bike controllers, small appliance motor drives, and digital power-conversion loops. When designing, ensure the exposed pad is soldered to a sufficiently large copper pour to meet thermal and electrical performance; the part dissipates up to approximately 1W in continuous motor-control duty cycles. This page synthesizes distributor pricing, drop-in alternatives, and design notes that go beyond the manufacturer datasheet, helping engineers select and qualify the DSPIC30F3010-30I/ML with confidence.

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DSPIC30F3010-30I/SO - 16-bit Motor Control DSC, 30 MIPS, 24KB Flash | Microchip
DSPIC30F3010-30I/SO

DSPIC30F3010-30I/SO - 16-bit Motor Control DSC, 30 MIPS, 24KB Flash | Microchip

The Microchip Technology DSPIC30F3010-30I/SO is a 16-bit Digital Signal Controller (DSC) that integrates MCU and DSP functionality on a single chip, designed primarily for motor control and digital power conversion. Housed in a 28-pin SOIC wide-body package (SO), the device operates at up to 30 MIPS from a 4.0-5.5V supply and integrates 24KB Flash program memory, 1KB SRAM, and 1KB EEPROM data memory. Its modified Harvard architecture with a 40-bit accumulator and 17x17-bit hardware multiplier delivers deterministic DSP throughput required for closed-loop control loops. What is a Digital Signal Controller? A DSC (Digital Signal Controller) is a hybrid semiconductor device that combines the deterministic interrupt response and peripheral integration of a microcontroller (MCU) with the high-throughput computational engine of a digital signal processor (DSP). Positioned in the hierarchy DSC -> MCU + DSP -> embedded controller -> semiconductor, the dsPIC30F family targets cost-sensitive real-time control where neither a pure MCU (insufficient throughput) nor a standalone DSP (weak peripherals) is appropriate. Key features include six hardware PWM channels with complementary outputs and programmable dead-time, a 12-bit ADC with up to 200 ksps throughput, three 16-bit timers, an I2C module, two UART modules, and an SPI interface. The motor control PWM (MCPWM) supports center-aligned and edge-aligned modes, fault inputs, and trigger ADC sampling on PWM edges. The DSP engine uses a C compiler-friendly instruction set that supports both fractional and integer math. Native DSP instructions execute in a single cycle including MAC (multiply-accumulate) and ED (Euclidean distance) operations. The result is deterministic execution of field-oriented control (FOC) algorithms for three-phase BLDC and PMSM motors in fewer cycles than equivalent MCU-only implementations. Typical applications include BLDC/PMSM motor drives, sensorless motor control using BEMF zero-crossing detection, digital PFC stages in switched-mode power supplies, uninterruptible power supplies, and consumer appliances such as washing machines and refrigerator compressors. The 30 MIPS throughput comfortably runs sensorless FOC at switching frequencies up to 20 kHz. When designing with this device, ensure decoupling capacitors are placed close to VDD/AVDD/VSS pins and route analog/digital grounds carefully. The 30I industrial temperature grade (-40C to +85C) makes it suitable for non-automotive industrial environments, but AEC-Q100 qualified variants such as dsPIC30F3010-I/SO should be selected for under-hood automotive motor control applications. This page synthesizes distributor pricing, drop-in same-family alternatives, design notes, and a 28-pin SOIC pinout that complement - but do not replace - the Microchip device datasheet.

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DSPIC30F3010T-30I/ML - 16-bit DSC, 30 MIPS, 24KB Flash | Microchip
DSPIC30F3010T-30I/ML

DSPIC30F3010T-30I/ML - 16-bit DSC, 30 MIPS, 24KB Flash | Microchip

The Microchip Technology DSPIC30F3010T-30I/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F motor-control family, integrating MCU and DSP functionality on a single die. It delivers up to 30 MIPS performance, packs 24 KB (8K x 24) of Flash program memory, and is housed in a 44-pin QFN (8x8 mm) package with an exposed thermal pad (Tape & Reel packaging). A Digital Signal Controller (DSC) is a class of microcontroller that combines a deterministic 16-bit MCU pipeline with single-cycle multiply-accumulate DSP engine. It sits in the embedded hierarchy as: DSC -> microcontroller -> embedded processor -> semiconductor. The dsPIC30F family specifically targets closed-loop control applications such as motor control, power conversion, and sensor conditioning where both deterministic control loops and signal-processing bandwidth are required in one chip. Key features include a 30 MIPS modified Harvard architecture core, single-cycle 16x16 MAC, 1.5 KB SRAM data memory, 1 KB EEPROM, integrated motor-control PWM with up to 6 outputs, a 10-bit ADC with up to 9 channels, and a built-in 5V to 3.3V regulator for direct 5V system operation. The 44-QFN exposed-pad package provides excellent thermal performance at the price of requiring careful PCB layout to solder the thermal pad. Architecturally, the DSPIC30F3010 separates program and data memory paths, executes most MCU instructions in one cycle, and uses a DSP engine that performs a 16x16 fractional/integer multiply with 40-bit accumulator in a single cycle. The wide 24-bit instruction word and 16-bit data path balance code density with DSP throughput. Operating voltage spans 2.5V to 5.5V (industrial -40C to +85C). Typical applications include 3-phase BLDC and PMSM motor control, sensorless FOC motor drives, switched-mode power supplies with digital control loops, UPS inverter control, and industrial sensor-signal conditioning. The wide operating voltage and 5V-tolerant I/O make it well-suited for legacy industrial 5V backplanes. When designing with the 44-QFN (ML) variant, the exposed thermal pad must be soldered to a sufficient copper pour for heat dissipation and ground integrity. Allow at least 1 oz copper area of roughly 100 mm^2 under the EP. Ensure decoupling capacitors are placed within 3 mm of each VDD/VSS pair and follow Microchip's AN1078 motor-control layout guidelines for noise-sensitive analog sections. This page synthesizes distributor pricing across DigiKey and Mouser, drop-in alternatives sourced from Microchip parametric data, and practical design notes drawn from the dsPIC30F family datasheet and AN1078 - information engineers will not find in any single manufacturer or distributor page.

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DSPIC30F3010T-30I/SO - 30 MIPS 16-bit DSC, 24KB Flash | Microchip
DSPIC30F3010T-30I/SO

DSPIC30F3010T-30I/SO - 30 MIPS 16-bit DSC, 24KB Flash | Microchip

The Microchip Technology DSPIC30F3010T-30I/SO is a 16-bit Digital Signal Controller (DSC) in the dsPIC30F family, supplied on a 28-pin SOIC (7.50 mm wide, tape-and-reel) package. It integrates a 30 MIPS dsPIC30 DSP-enhanced CPU with 24 KB of Flash program memory, 1 KB of SRAM data memory, and 1 KB of EEPROM, targeting motor control and Switch-Mode Power Supply (SMPS) applications. The device is rated for industrial temperature operation (-40C to +85C) and operates from a 2.5 V to 5.5 V supply range. A Digital Signal Controller (DSC) is a hybrid device class that combines a microcontroller (MCU) with a Digital Signal Processor (DSP) engine on a single silicon die. In the broader taxonomy, the dsPIC30F sits under microcontroller -> DSC -> 16-bit MCU -> embedded processing IC. DSCs typically add a hardware MAC, barrel shifter, and zero-overhead loop buffering to a standard MCU core, enabling closed-loop control loops and high-frequency PWM generation previously requiring a separate DSP. Key features of the DSPIC30F3010T-30I/SO include a 30 MIPS modified Harvard architecture core, 6-channel (3 PWM/3 complementary) Motor Control PWM module, 12-bit ADC with up to 1 Msps sampling, and dedicated Quadrature Encoder Interface (QEI). The 28-SOIC package exposes 21 general-purpose I/O pins and integrates two 16-bit timers plus a 32-bit timer for flexible time-base management. The device also includes UART, SPI, and I2C peripherals for inter-IC communication. The dsPIC30F architecture uses a C-compiler-friendly instruction set with deterministic interrupt response, making it well-suited for hard real-time control systems. Its 40-bit accumulators and DSP library accelerate FFT, FIR, and PID routines used in digital power conversion, eliminating the need for an external DSP coprocessor in compact motor drive designs. Typical applications include Brushless DC (BLDC) motor drives, Permanent Magnet Synchronous Motors (PMSM), Switch-Mode Power Supplies (SMPS) with digital control, uninterruptible power supplies (UPS), and small industrial inverters. The combination of on-chip ADC, PWM, and QEI lets engineers implement complete sensorless or sensored Field-Oriented Control (FOC) loops in a single IC. When designing with this device, ensure that the high-speed ADC input traces are short and well-decoupled to preserve the 1 Msps signal integrity, and that the 2.5-5.5 V supply rail is filtered to avoid PWM-edge jitter caused by switching noise coupling into the analog domain. Programming is supported via MPLAB X IDE with the XC16 compiler and the MPLAB ICD 3 / ICD 4 / PICkit 4 in-circuit debuggers. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not assembled on any single manufacturer or distributor page.

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DSPIC30F3011-20E/ML - 20 MIPS 16-bit DSC | 44-QFN Motor Control | Microchip
DSPIC30F3011-20E/ML

DSPIC30F3011-20E/ML - 20 MIPS 16-bit DSC | 44-QFN Motor Control | Microchip

The Microchip Technology DSPIC30F3011-20E/ML is a 16-bit Digital Signal Controller (DSC) in the dsPIC30F family, integrating a high-performance DSP engine with a microcontroller core to deliver up to 20 MIPS of processing throughput. Housed in a 44-lead QFN (ML) package measuring 8x8 mm with an exposed thermal pad, the device targets motor control and high-performance switch-mode power supply (SMPS) applications. A Digital Signal Controller (DSC) is a hybrid between a microcontroller and a digital signal processor; it combines deterministic MCU peripherals (timers, PWM, ADC) with a single-cycle MAC DSP engine, occupying the middle ground between an MCU and a full DSP. Within the broader taxonomy, the DSPIC30F3011 belongs to the dsPIC30F sub-family -> DSC -> microcontroller -> embedded processor -> semiconductor. This dual architecture enables field-oriented motor control (FOC) loops, digital PFC, and synchronous rectification in a single chip without external DSP glue logic. Key features include 24 KB of Flash program memory, 1 KB of RAM, and 1 KB of auxiliary Flash for data EEPROM emulation. The 16-bit DSP engine executes a 16x16-bit MAC in a single cycle, while the on-chip peripherals include a 10-bit ADC with multiple S&H channels, multiple PWM modules with programmable dead-time, quadrature encoder interface, and UART/SPI/I2C communication blocks. The device supports 4.5V to 5.5V supply operation across an industrial -40C to +125C temperature range (the /E suffix indicates the extended temperature grade). The DSPIC30F3011 uses a modified Harvard architecture with separate program and data buses for deterministic interrupt response. Its 20 MIPS performance is sufficient to implement sensorless FOC for BLDC/PMSM motors under 200 W, single-phase digital PFC boost converters, and synchronous buck/boost control loops at switching frequencies up to 100 kHz. On-chip peripherals are tuned for power conversion: the PWM module has configurable dead-time insertion, fault inputs, and dedicated ADC triggering to minimize software latency in critical loops. Typical applications include brushless DC (BLDC) motor controllers, permanent-magnet synchronous motor (PMSM) drives, uninterruptible power supplies (UPS), digital PFC stages, solar micro-inverters, and industrial variable-frequency drives. The 44-QFN package provides 21 general-purpose I/O pins suitable for multi-phase inverter topologies where routing density matters. A key design consideration: a 10uF + 0.1uF decoupling pair must be placed within 5 mm of the AVDD pin to keep ADC S&H noise within datasheet limits; failure to do so can corrupt current-sense sampling by several LSBs. For migration, Microchip documents the seamless path from this dsPIC30F to dsPIC33F and PIC24 devices in equivalent packages, which provides long-term lifecycle insurance for motor-control designs. This page synthesizes distributor pricing, drop-in package alternatives, and design notes that go beyond the manufacturer datasheet to accelerate evaluation and sourcing.

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DSPIC30F3011-20E/P - 16-bit DSC, 20 MIPS, 24KB Flash | Microchip
DSPIC30F3011-20E/P

DSPIC30F3011-20E/P - 16-bit DSC, 20 MIPS, 24KB Flash | Microchip

The Microchip Technology DSPIC30F3011-20E/P is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F Motor Control family, delivering 20 MIPS of DSP performance with 24 KB of on-chip Flash program memory in a 40-pin PDIP (Plastic DIP) through-hole package. Operating from 2.5V to 5.5V (4.5V-5.5V for the -20E speed grade), the device combines a modified Harvard architecture with a DSP engine for single-cycle MAC operations and barrel shifter, making it well suited for closed-loop motor control, digital power conversion, and real-time sensor processing. The -20E/P suffix denotes the 20 MIPS extended-temperature (-40C to +125C) speed grade in the PDIP-40 package. A Digital Signal Controller is a hybrid class of microcontroller that integrates a general-purpose MCU core with a dedicated DSP computational engine. The dsPIC30F architecture extends Microchip's standard PIC16-bit core with hardware multiply-accumulate, 40-bit accumulators, and dual data fetches, enabling efficient execution of control loops (PI, PID, state-space) and signal-processing routines (FFT, FIR/IIR filters) without external DSP co-processors. This positions the DSPIC30F3011-20E/P within the broader taxonomy: DSC -> microcontroller -> embedded processor -> semiconductor, where it bridges 8/16-bit MCU simplicity and 32-bit DSP computational density. Key differentiating features include 1.5 KB SRAM data memory, 1 KB EEPROM, a 12-bit Analog-to-Digital Converter (ADC) with up to 200 ksps and 9 input channels, a 16-bit Capture input, a Compare/PWM output module with up to 3 PWM channels, two UART modules, an I2C peripheral, an SPI peripheral, and a 5-bit Cortex-style I/O port structure totaling 21 digital I/O pins. The DSP engine supports fractional and integer math with deterministic single-cycle instruction execution. Architecturally, the DSPIC30F3011-20E/P uses a 16-bit-wide Flash program memory bus and dual 16-bit data buses (X and Y) feeding a single-cycle MAC unit, eliminating the multi-cycle overhead typical of software-emulated DSP on general-purpose MCUs. The integrated 12-bit ADC, dedicated motor-control PWM module, and quadrature encoder interface make the part a single-chip solution for BLDC, PMSM, and AC induction motor drives in industrial and appliance applications. Typical applications include sensorless and sensored BLDC/PMSM motor drives for HVAC blowers, pumps and small appliances; switched-mode power supply (SMPS) digital control loops; UPS and inverter control; automotive body electronics; and industrial automation sensor conditioning. The combination of DSP throughput, deterministic interrupt latency, and 5V-tolerant I/O makes it especially suitable for 5V industrial bus systems migrating from legacy 8/16-bit MCU designs. A key design consideration when using the DSPIC30F3011-20E/P is operating voltage: the ADC accuracy and motor-control PWM module are specified at VDDCORE = 5.0V; at 3.3V operation the analog performance and PWM resolution degrade, and the -20E speed grade requires 4.5V-5.5V supply. Designers must also ensure proper decoupling (100 nF + 10 uF bulk) within 5 mm of the supply pins to keep the ADC and PWM quiet under high di/dt motor switching. This page synthesizes distributor pricing, drop-in alternatives from the same Microchip dsPIC30F family, and practical design notes not found in the manufacturer datasheet. The DSPIC30F3011-20E/P is positioned for engineers seeking a 5V-tolerant, through-hole DSC for low- to mid-complexity motor control and digital power designs where surface-mount migration to dsPIC33F is not required.

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DSPIC30F3011-20I/P - 20 MIPS 16-bit DSC, 24KB Flash, 40-PDIP | Microchip
DSPIC30F3011-20I/P

DSPIC30F3011-20I/P - 20 MIPS 16-bit DSC, 24KB Flash, 40-PDIP | Microchip

The Microchip Technology DSPIC30F3011-20I/P is a 16-bit Digital Signal Controller (DSC) in a 40-pin PDIP through-hole package, executing up to 20 MIPS from a modified Harvard architecture that combines MCU simplicity with DSP throughput. The device integrates 24 KB of Flash program memory (8K x 24 words), 1 KB of RAM, and a 1 KB instruction cache, while operating from a 4.5 V to 5.5 V supply. A Digital Signal Controller (DSC) is a hybrid class of microcontroller that merges the deterministic interrupt response and peripheral integration of an MCU with a single-cycle MAC DSP engine. The dsPIC30F family specifically targets closed-loop control and signal conditioning, sitting in the hierarchy as: DSC -> microcontroller -> embedded processor -> semiconductor IC. DSCs are typically chosen over pure DSPs when the application needs tight coupling to ADC, PWM, and encoder peripherals without an external host processor. The DSPIC30F3011 features 12-bit ADC with up to 200 ksps throughput, six PWM output pairs with complementary mode and dead-time control, a 16-bit timer/capture section, plus UART, SPI, and I2C communication modules. Its 30 programmable digital I/O pins provide flexible interface routing, and the integrated DSP engine supports fractional and integer MAC in a single cycle for real-time filtering and control loops. Architecturally, the device uses a C-compiler-optimized instruction set with 84 base instructions and 16-bit-wide program paths combined with 24-bit-wide data paths. The 30 MIPS instruction throughput is supported by a 4-phase pipeline, and the peripheral set is mapped via a Peripheral Module Disable (PMD) scheme that cuts quiescent power by gating unused blocks. Typical applications include brushless DC and AC induction motor control, uninterruptible power supplies, switch-mode power conversion, sensorless field-oriented control (FOC), and digital audio processing. The wide -40C to +85C industrial temperature range and proven motor-control firmware library make it a workhorse for cost-sensitive motor drives up to a few hundred watts. A practical design consideration: at 20 MIPS execution, decoupling capacitors (100 nF ceramic close to each VDD/VSS pair plus 10 uF bulk) are essential because high-speed PWM edges couple noise into the analog supply. Plan PCB layout so the analog AVSS/AVDD pair sits away from switching traces. This page synthesizes verified distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC30F3011-20I/PT - 20 MIPS 24KB Flash 16-bit DSC | Microchip
DSPIC30F3011-20I/PT

DSPIC30F3011-20I/PT - 20 MIPS 24KB Flash 16-bit DSC | Microchip

The Microchip Technology DSPIC30F3011-20I/PT is a 16-bit Digital Signal Controller (DSC) delivering 20 MIPS of processing throughput from 24KB of on-chip Flash program memory, packaged in a 44-pin TQFP (10x10 mm) industrial temperature grade (-40C to +85C) enclosure. It integrates a dsPIC30F modified Harvard architecture core with a C-compiler optimized instruction set, single-cycle 17x17-bit hardware multiplier, and a 40-bit barrel shifter that together deliver deterministic DSP performance for closed-loop motor control and power-conversion algorithms. What is a Digital Signal Controller? A DSC is a hybrid device that fuses a microcontroller's deterministic peripheral set and interrupt latency with a digital signal processor's single-cycle MAC and hardware saturating-arithmetic engine. Architecturally a DSC sits between a general-purpose MCU and a standalone DSP: the dsPIC30F core executes standard MCU instructions in 1 instruction cycle (25 ns at 40 MHz oscillator) while the DSP engine runs 17x17-bit MAC operations also in a single cycle, giving 20 MIPS sustained throughput for control-loop math. Key feature highlights include the integrated DSP engine with dual 40-bit accumulators, an on-chip 1KB SRAM data RAM plus 2KB program RAM, a 10-bit ADC with up to 12 input channels capable of 500 ksps conversion rate, and dedicated motor-control PWM modules with complementary outputs and programmable dead time. The device also integrates a UART, SPI, I2C, and a CAN 2.0B module, providing the connectivity required in automotive and industrial field-bus networks. The device operates across 2.5V to 5.5V supply (3.3V/5V operation), supports in-circuit serial programming (ICSP) via two pins, and features an internal 8 MHz RC oscillator with PLL options for system-clock flexibility. Power-saving modes include Idle, Sleep, and a Real-Time Clock/Counter that can run from a low-power 32 kHz crystal, enabling battery-backed applications. Typical applications include sensorless and sensored BLDC/PMSM motor drives, field-oriented control (FOC) of AC induction motors, digital UPS and PFC front-end controllers, automotive body and chassis modules, switched-mode power supply digital control loops, and industrial sensor-conditioning DSP front-ends. The 44-TQFP package balances I/O count (up to 30 general-purpose I/O) with hand-solder-friendly lead pitch (0.8 mm) for prototyping. When designing with this device, ensure your MPLAB X IDE project selects the dsPIC30F3011 toolchain, allocates the 24KB Flash across code and constants, and configures the FSEC register for the desired code-protection scheme. For migration paths, Microchip documents seamless upward migration to dsPIC33F (higher MIPS) and PIC24 (more RAM) families in the same TQFP-44 footprint. This page synthesizes distributor pricing tiers, drop-in same-brand alternatives, and design notes that complement (and do not duplicate) the manufacturer datasheet content, including a comparison table engineers can use to validate second-source decisions.

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DSPIC30F3011-30I/P - 30 MIPS 16-bit DSC Motor Control | Microchip
DSPIC30F3011-30I/P

DSPIC30F3011-30I/P - 30 MIPS 16-bit DSC Motor Control | Microchip

The Microchip DSPIC30F3011-30I/P is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F motor-control family, integrating a high-performance DSP engine with a single-cycle 30 MIPS modified Harvard CPU in a 40-pin PDIP through-hole package. The device features 24 KB of on-chip Flash program memory, 1 KB of SRAM, and 1 KB of EEPROM, with a 30 MHz maximum operating frequency. The "30I" speed/temperature grade specifies 30 MIPS operation over the -40C to +85C industrial range, while "P" denotes the PDIP-40 package. A Digital Signal Controller is a hybrid MCU-DSP architecture designed to combine deterministic microcontroller interrupt response with deterministic single-cycle MAC DSP math. Within the broader taxonomy, the DSPIC30F3011 sits at: DSC -> Digital Signal Controller -> 16-bit MCU -> Microcontroller -> Embedded Processing IC. dsPIC30F devices fill the gap between 8-bit PIC MCUs and full DSP processors, targeting real-time closed-loop control applications such as BLDC, PMSM, and AC induction motor drives where PID loops must execute every PWM cycle. Key differentiating features include a 6-channel, 10-bit ADC capable of 1 Msps with simultaneous sampling, a 6-channel PWM module with complementary outputs and programmable dead time, a quadrature encoder interface (QEI), a 16-bit timer/counter, I2C, SPI, and UART communication peripherals, and 30 general-purpose I/O pins. The DSP engine adds a 17x17-bit single-cycle multiplier, 40-bit accumulators, and barrel shifter with dual-operand fetch, enabling real-time computation of Clark/Park transforms and field-oriented control (FOC) algorithms. The DSPIC30F3011 architecture is built on a 5V CMOS process with 2.5-5.5V operating range, dual on-chip voltage regulators, and a flexible clock system that supports crystal, external clock, or internal RC oscillator modes. The motor-control PWM module features dedicated fault inputs and ADC triggering, allowing direct hardware synchronization between PWM edges and ADC conversions - critical for current-sense sampling at the correct PWM midpoint to avoid switching-noise contamination. Typical applications include sensorless and sensored BLDC motor drives (HVAC fans, e-bikes, drones), PMSM field-oriented control for industrial servo drives, switched-mode power supplies with digital control loops, induction-motor variable-frequency drives, and automotive body electronics (fuel pumps, water pumps, HVAC blowers). It is also used in digital UPS systems, solar inverters, and CNC spindle controllers. When designing with this device, allocate at least one PWM period for ADC conversion latency and ensure the ADC sample-and-hold capacitor is fully charged by the source impedance budget. The QEI module should be used with optical or magnetic encoders that provide complementary quadrature signals for direction discrimination and index pulse for homing. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and practical design notes not found in the manufacturer datasheet, helping engineers make informed procurement and second-source decisions for motor-control designs.

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DSPIC30F3011T-20E/ML - 20 MIPS 16-bit DSC, 24KB Flash | Microchip
DSPIC30F3011T-20E/ML

DSPIC30F3011T-20E/ML - 20 MIPS 16-bit DSC, 24KB Flash | Microchip

The Microchip Technology DSPIC30F3011T-20E/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F Motor Control family, delivering 20 MIPS performance from a modified Harvard dsPIC core, packaged in a 44-pin VQFN (8x8 mm) with exposed thermal pad. The device integrates 24 KB of Flash program memory (8K x 24), 1 KB of SRAM data memory, and 1 KB (1024 x 8) of EEPROM, providing sufficient code and data storage for closed-loop motor control and DSP-intensive embedded applications. A Digital Signal Controller is a hybrid class of microcontroller that merges a high-performance DSP engine with a general-purpose MCU, enabling on-chip execution of multiply-accumulate (MAC) operations, finite impulse response (FIR) filtering, and proportional-integral-derivative (PID) control loops in a single deterministic core. Within the broader taxonomy, the dsPIC30F3011 sits between the 8-bit PIC16/PIC18 families and the 32-bit PIC32MX/dsPIC33F families, optimized for cost-sensitive real-time control where DSP throughput is needed but 32-bit performance is not required. Key features include 6 channel-pair PWM modules designed for 3-phase motor and power-converter control, a 10-bit ADC with multiple input channels and dedicated motor-control trigger paths, dual analog comparators with programmable reference, a 16-bit timer/capture, 6 PWM outputs, plus I2C, SPI, and UART/USART interfaces for sensor and bus connectivity. The -40C to +125C industrial operating range and 5V supply tolerance support harsh-environment deployment. Built-in peripherals such as QEI (Quadrature Encoder Interface) further simplify field-oriented control of brushless DC and AC induction motors. Architecturally, the device uses a 16-bit modified Harvard core with a hardware DSP engine, separate program and data buses, and 23-bit program counter that allows up to 4M words of linear addressing - well beyond the on-chip 24 KB Flash. The 5V-tolerant I/O and integrated EEPROM make the part suitable for industrial designs migrating from older PIC18 platforms that require non-volatile data storage without external EEPROM chips. Typical applications include three-phase BLDC/PMSM motor drives, HVAC fan and compressor controllers, uninterruptible power supply (UPS) inverter control, low-cost industrial automation PLC modules, and sensor-signal conditioning nodes requiring on-chip DSP filtering. The 44-VQFN package with exposed pad provides good thermal dissipation for high-toggle-rate PWM applications and a small PCB footprint. Designers should pair the device with a 20 MHz primary clock source or use the internal RC oscillator, ensure low-impedance ground returns for the ADC reference, and follow Microchip AN1078 for sensorless PMSM field-oriented control firmware. The on-chip EEPROM is rated for 100K write/erase cycles minimum. Tape-and-reel packaging (suffix /ML) targets high-volume surface-mount assembly. This page combines verified distributor pricing, datasheet cross-references, and drop-in alternative guidance not consolidated on any single manufacturer or distributor page.

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DSPIC30F3011T-20E/PT - 16-Bit 20MIPS 24KB Flash DSC | Microchip
DSPIC30F3011T-20E/PT

DSPIC30F3011T-20E/PT - 16-Bit 20MIPS 24KB Flash DSC | Microchip

The Microchip Technology DSPIC30F3011T-20E/PT is a 16-bit Digital Signal Controller (DSC) delivering 20 MIPS performance with 24 KB of Flash program memory, packaged in a 44-pin TQFP (10x10 mm) surface-mount form factor. The 'T' suffix indicates tape-and-reel packaging, the '20' denotes 20 MIPS core operation, the 'E' signifies the extended (-40C to +125C) industrial temperature grade, and '/PT' identifies the TQFP-44 package. This combination targets motor-control and digital-power applications where deterministic DSP throughput is required in harsh environments. What is a Digital Signal Controller (DSC)? A DSC is a hybrid architecture that combines the interrupt-driven control loop responsiveness of a microcontroller (MCU) with the deterministic signal-processing throughput of a digital signal processor (DSP). Unlike pure DSPs, DSCs retain MCU peripherals such as PWM modules, ADCs, and UARTs, while adding single-cycle MAC operations and zero-overhead looping. The dsPIC30F family sits within the broader taxonomy: DSC -> microcontroller -> embedded processor -> semiconductor IC. It targets applications too demanding for an 8/16-bit MCU but too cost-sensitive for a full DSP. Key features include a high-performance 16-bit modified Harvard core with single-cycle 16x16-bit MAC, a hardware multiply/divide engine, 24 KB Flash with 1.5 KB RAM, and 1 KB EEPROM for data storage. Integrated peripherals cover a 10/12-bit ADC, multiple 16-bit PWM channels suited for three-phase motor drive, capture/compare/PWM (MCPWM) modules, quadrature encoder interfaces, I2C/SPI/UART, and 5 16-bit timer/counters. The DSP engine accelerates sin/cos, FFT, and FIR/IIR filtering directly on-chip. Typical applications span three-phase AC induction and BLDC motor control, switched-mode power supply (SMFC) digital control loops, sensor-less field-oriented control (FOC), uninterruptible power supplies (UPS), automotive body electronics, industrial drives, and low-cost digital audio effects. The 20 MIPS throughput is sufficient for PI/DM control loops at PWM switching frequencies up to ~50 kHz. When designing with this DSC, ensure VDD decoupling follows Microchip's recommended 4-layer PCB pattern with bulk capacitors within 5 mm of the power pins and a 0.1 uF ceramic bypass per supply pin. The 20 MIPS instruction budget requires that interrupt service routines (ISRs) remain short enough to fit within one PWM period. For motor-control, an external gate driver such as the MCP8024 is recommended because the dsPIC30F3011 cannot directly drive power MOSFETs from its GPIO pins. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes that are not found in the manufacturer datasheet alone. Each cross-reference is verified against the dsPIC30F3010/3011 datasheet (Document 70141F) and current distributor stock as of 2026-09-20.

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DSPIC30F3011T-20I/ML - 16-bit 20 MIPS DSC, 24KB Flash | Microchip
DSPIC30F3011T-20I/ML

DSPIC30F3011T-20I/ML - 16-bit 20 MIPS DSC, 24KB Flash | Microchip

The Microchip DSPIC30F3011T-20I/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F Motor Control family, delivering 20 MIPS of processing performance in a 44-pin QFN (8x8 mm) surface-mount package. It integrates 24 KB of Flash program memory (8K x 24), 1 KB of SRAM (1K x 8), and 1 KB of EEPROM, providing a balanced memory subsystem for embedded motor-control and digital-signal-processing applications. Operating from a 2.5 V to 5.5 V supply across the industrial -40 C to +85 C temperature range, it is rated for 20 MIPS at 5 V. A Digital Signal Controller is a hybrid device that combines a microcontroller's deterministic peripherals and interrupt-driven control loop with a DSP engine's single-cycle MAC (multiply-accumulate) and barrel shifter. The dsPIC30F family in particular targets motor control, power conversion, and sensor conditioning; it sits in the taxonomy: DSC -> MCU -> embedded processor -> semiconductor. By integrating DSP-class instructions with PWM, ADC, and quadrature encoder interfaces, a DSC replaces a traditional MCU-plus-discrete-DSP two-chip architecture in closed-loop systems. Key features include a 16-bit modified Harvard architecture with single-cycle 17x17-bit MAC, an integrated 10/12-bit ADC with multiple S&H channels, motor-control PWM with complementary outputs and dead-time control, a quadrature encoder interface, and an ECAN module. Communication peripherals comprise UART/USART, SPI, and I2C. The wide operating voltage (2.5-5.5 V) and rich analog make this DSC well suited to bridgeless PFC, BLDC, PMSM, and switched-mode power-supply digital control loops. Typical applications include sensorless and sensored BLDC/PMSM motor drives, field-oriented control (FOC) for industrial drives, digital PFC and full-bridge converters, automotive auxiliary pumps and fans, and consumer appliance variable-frequency drives. The 24 KB Flash and 1 KB SRAM are sized for typical 3-phase FOC software stacks without external memory expansion.

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DSPIC30F3011T-20I/PT - 20 MIPS 16-bit DSC | TQFP-44 | Microchip
DSPIC30F3011T-20I/PT

DSPIC30F3011T-20I/PT - 20 MIPS 16-bit DSC | TQFP-44 | Microchip

The Microchip DSPIC30F3011T-20I/PT is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F family, integrating a high-performance dsPIC CPU core with DSP engine, 24 KB of Flash program memory (8K x 24 words), 1 KB of SRAM (1K x 8) and 1 KB of EEPROM in a 44-pin TQFP (10x10 mm) package rated for the industrial -40C to +85C temperature range. The device delivers 20 MIPS throughput at 5V operation and is qualified for 2.5V-5.5V wide operating voltage, suiting both 3.3V and 5V system designs. What is a Digital Signal Controller? A DSC bridges the gap between a traditional microcontroller (MCU) and a Digital Signal Processor (DSP). It combines the deterministic interrupt response, peripheral set, and C-friendly toolchain of an MCU with hardware MAC, barrel shifter, and zero-overhead loop constructs of a DSP. DSCs occupy a niche in motor control, power conversion, and sensor conditioning where deterministic real-time control and signal processing coexist on a single die. The dsPIC30F family is the first generation of Microchip DSCs and is positioned for cost-sensitive 16-bit motor-control and digital-power applications. The DSPIC30F3011 integrates a 6-channel 10-bit ADC with 1 Msps sampling rate, three 16-bit timers, an input capture module, output compare/PWM module with up to 4 PWM channels, two UART, one SPI and one I2C peripheral, plus a 5-bit PORTA and 8-bit PORTB digital I/O set. The DSP engine adds a 17x17-bit multiplier and 40-bit accumulator, supporting single-cycle MAC operations and saturating arithmetic. An on-chip RC LDO allows operation directly from a single 5V rail without external regulation. Typical applications include BLDC and PMSM motor control, switched-mode power supply (SMPS) digital control loops, sensorless field-oriented control (FOC), automotive body electronics and industrial sensor conditioning. The wide 2.5V-5.5V supply range simplifies migration between 3.3V and 5V power trees. The Flash and EEPROM endurance support 10k and 100k erase/write cycles respectively, sufficient for field-parameter storage in industrial deployments. When designing with this device, ensure decoupling follows Microchip's recommended layout (one 0.1 uF plus one 10 uF per supply pin) and that the ADC traces are isolated from PWM switching nodes to preserve 10-bit SNR. Code development uses the MPLAB X IDE with the XC16 compiler and Microchip's motor-control DSP library. The dsPIC30F is mature, well-documented, and supported by dsPIC33F/PIC24 migration paths for higher MIPS requirements. This page synthesizes distributor pricing, drop-in same-package alternatives, application guidance and design notes not collated in any single manufacturer datasheet revision. Pricing references are stated as of 2026-09-20 and sourced from DigiKey and Mouser live inventory.

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DSPIC30F3012-20E/ML - 16-bit DSC, 24KB Flash, 20 MIPS | Microchip
DSPIC30F3012-20E/ML

DSPIC30F3012-20E/ML - 16-bit DSC, 24KB Flash, 20 MIPS | Microchip

The Microchip Technology DSPIC30F3012-20E/ML is a 16-bit Digital Signal Controller (DSC) in the dsPIC30F family, integrating a high-performance DSP engine with a 20 MIPS modified Harvard RISC MCU core, 24 KB (8K x 24) of on-chip Flash program memory, and 1.5 KB of RAM, housed in a 44-pin QFN (8x8 mm) package with exposed pad. It operates from 2.5V to 5.5V and is rated for -40C to +125C industrial-extended ('E') ambient operation. A Digital Signal Controller (DSC) is a hybrid device that combines the deterministic interrupt latency and peripheral set of a microcontroller with a single-cycle MAC (multiply-accumulate) DSP engine. The dsPIC30F family targets applications that need real-time control loops (motor control, SMPS, power conversion) alongside signal processing (filtering, FFT, modulation). Within Microchip's portfolio, the DSC sits above 8-bit PIC MCUs and below the 32-bit PIC32MX/dsPIC33 families in both performance and DSP capability. Key features of the DSPIC30F3012 include a 6-channel 10-bit ADC with 500 ksps conversion rate (suitable for current/voltage sensing), a 4-channel PWM module with up to 16-bit resolution (ideal for SMPS and motor control), 21 general-purpose I/O pins, two UART modules, one SPI, one I2C, and a 16-bit timer. It supports 12 ADC inputs, six motor-control PWMs, and an on-chip 8 MHz internal RC oscillator (with 4x PLL up to 80 MHz CPU clock). The 16-bit DSP engine executes a 16x16-bit integer MAC in a single instruction cycle, enabling closed-loop bandwidths well beyond what 8-bit MCUs can deliver. SMPS designs using the DSPIC30F3012 typically achieve switching frequencies above 250 kHz with sub-microsecond control-loop resolution. Compared to per-port ultra-low-power MCUs, the DSPIC30F3012 trades deep-sleep current for deterministic real-time performance. Typical applications include switch-mode power supplies (PFC, LLC, full-bridge converters), BLDC/PMSM sensorless and sensored motor control (fans, pumps, e-bikes), field-oriented control (FOC) drives, LED lighting drivers, and digital audio processing. The 44-pin QFN package supports compact high-density layouts, and the AEC-Q100 'E' (Extended) temperature grade suits industrial and non-automotive embedded environments. When designing with this device, provide a low-impedance ground connection to the exposed pad for thermal dissipation and noise immunity. Keep analog and digital supplies decoupled at the IC pins, and use the dsPIC30F Family Reference Manual (DS70046) for peripheral register-level programming details beyond the device datasheet summary. This page synthesizes XAIPART distributor pricing, drop-in alternative cross-references, and practical design notes not found in the manufacturer datasheet summary, delivering information gain over standard catalog listings.

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DSPIC30F3012-20E/SO - 30 MIPS 16-Bit DSC | Microchip
DSPIC30F3012-20E/SO

DSPIC30F3012-20E/SO - 30 MIPS 16-Bit DSC | Microchip

The Microchip DSPIC30F3012-20E/SO is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F family, combining MCU control functionality with high-performance DSP capability in a single chip. It operates at up to 30 MIPS from a 4.5V to 5.5V supply, integrates 24 KB of Flash program memory and 1 KB of SRAM, and ships in an 18-pin SOIC (SO) wide-body package with 21 I/O pins. The "-20E" suffix indicates 20 MHz maximum operating frequency at the extended (-40C to +125C) automotive temperature grade, per the Microchip dsPIC30F2011/2012/3012/3013 datasheet. A Digital Signal Controller (DSC) is a hybrid device that merges a microcontroller's deterministic peripheral control with a digital signal processor's math-intensive pipeline, enabling single-chip implementation of motor control, power conversion, and audio/sensor processing applications. Within the broader taxonomy, a DSC sits between a microcontroller (MCU) and a digital signal processor (DSP), inheriting the DSC belongs to the microcontroller family (broad taxonomy: DSC -> MCU -> embedded controller -> semiconductor) while adding MAC and barrel-shifter DSP primitives. The dsPIC30F family specifically targets 5V-tolerance systems such as automotive body and chassis modules, industrial drives, and mains-powered appliances where 3.3V rails are problematic. Key features of the DSPIC30F3012 include a 24-bit instruction/16-bit data modified Harvard architecture, two 40-bit wide accumulators with optional saturation logic, 17-bit x 17-bit single-cycle hardware fractional/integer multiply, and a dedicated DSP engine with modulo and bit-reversed addressing modes for FFT kernels. On-chip peripherals typically include a 10-bit ADC with multiple S&H channels, a 16-bit timer/counter, an input capture module, an output compare/PWM module, and a UART/serial interface - sufficient for closed-loop BLDC, PFC, and sensor-fusion designs. The 30 MIPS throughput and 17-bit multiplier make real-time FIR/IIR filtering of audio and motor-current samples feasible without an external DSP. Typical applications include sensorless and sensored BLDC/PMSM motor drives, switched-mode power supply (SMPS) digital control loops, audio crossover and equalization, UPS/inverter controllers, and automotive body modules such as HVAC dampers and window-lift controllers. Industrial PLC analog input modules, smart metering, and Class-D audio amplifiers also benefit from the 5V-tolerant I/O and DSP throughput. When designing with this part, ensure the VDD decoupling network uses both bulk (>=1 uF) and high-frequency (0.1 uF) ceramic capacitors placed within 5 mm of the supply pins, and verify that the input clock source matches the oscillator configuration fuse settings. The -20E suffix part supports the full -40C to +125C automotive range; select the -30I variant only when wider speed grading is needed.

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DSPIC30F3012-30I/ML - 16-Bit 30MIPs DSC, 24KB Flash | Microchip
DSPIC30F3012-30I/ML

DSPIC30F3012-30I/ML - 16-Bit 30MIPs DSC, 24KB Flash | Microchip

The Microchip DSPIC30F3012-30I/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F family that combines the control simplicity of a microcontroller with the computational throughput of a DSP engine, delivering 30 MIPS at 30 MHz from a 2.5V to 5.5V supply, packaged in a 44-pin QFN (8x8 mm, ML) with exposed pad. A Digital Signal Controller is a hybrid device that merges a microcontroller's deterministic peripherals and C-friendly programming model with a DSP's single-cycle MAC engine, dual 40-bit accumulators, and barrel shifter. DSCs sit in the hierarchy between microcontrollers (slow control loops, no MAC) and full DSP processors (high MAC throughput, no general peripherals). The dsPIC30F family is Microchip's entry-level DSC line, optimized for cost-sensitive embedded signal processing such as motor control, power conversion, and sensor conditioning. The DSPIC30F3012 features 24 KB of Flash program memory organized as 8K x 24 words, 2 KB of RAM (1K x 16), and a 17-bit x 17-bit single-cycle hardware multiplier. On-chip peripherals include a 12-bit 200 Ksps Analog-to-Digital Converter (A/D) with up to 8 input channels, multiple timers, an Input Capture module, an Output Compare/PWM module, a UART, an SPI port, an I2C port, and a Controller Area Network (CAN) module. Self-reprogrammable Flash and robust code protection support field upgrades and IP security. Architecturally, the device uses a modified Harvard bus with separate program and data paths, enabling simultaneous instruction fetch and data access. The 24-bit instruction word is a key dsPIC30F trait: it provides compact encoding of DSP operations (MAC, ED, EDAC) that a 16-bit MCU cannot express in one cycle. Operating current is typically 70 mA at 5V/30 MHz and falls below 1 uA in Sleep mode. Typical applications include BLDC and PMSM motor control (sensored and sensorless FOC), uninterruptible power supplies, digital power conversion, automotive sensor interfacing, and industrial control loops. The 30 MIPS headroom comfortably runs FOC algorithms at 10-20 kHz PWM with margin for housekeeping tasks. When designing with the DSPIC30F3012, ensure the exposed pad (EP) on the QFN-44 package is soldered to a sufficient copper pour to meet the thermal resistance of 29 C/W. Decoupling requires a 0.1 uF ceramic on each VDD/AVDD pair placed within 3 mm of the pin. Use the MPLAB XC-DSC compiler for code development and the MPLAB ICD 3 or REAL ICE for in-circuit debug. This page consolidates distributor pricing for the DSPIC30F3012-30I/ML, dsPIC30F family drop-in alternatives (including the site-published DSPIC30F3012-20I/P and DSPIC30F3012-20E/ML variants), and practical design notes not assembled in the manufacturer datasheet alone.

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DSPIC30F3012-30I/P - 16-bit DSC, 30 MIPS, 24KB Flash | Microchip
DSPIC30F3012-30I/P

DSPIC30F3012-30I/P - 16-bit DSC, 30 MIPS, 24KB Flash | Microchip

The Microchip DSPIC30F3012-30I/P is a 16-bit Digital Signal Controller (DSC) that combines the control flexibility of a microcontroller with the computational throughput of a Digital Signal Processor, delivering 30 MIPS performance in a 30 MHz core clock inside a through-hole 18-pin PDIP package. It integrates 24 KB of program Flash, 2048 bytes of SRAM, a 1 KB EEPROM, and a 17-bit x 17-bit single-cycle hardware multiplier paired with dual 40-bit accumulators for high-speed fixed-point arithmetic. The '30I' speed grade means 30 MIPS sustained throughput, while the 'I' suffix indicates the industrial -40C to +85C operating temperature range. A Digital Signal Controller sits at the intersection of microcontroller and DSP taxonomies. Microcontrollers provide deterministic control loops and flexible I/O; DSPs deliver deterministic numeric throughput for transforms, filters, and modulation. The dsPIC30F family extends the standard MCU architecture with native DSP engine primitives, positioning it between general-purpose 16-bit MCUs and full DSP processors in the embedded-processing hierarchy. Key features of the DSPIC30F3012 include a 12-bit Analog-to-Digital Converter (ADC) with 200 ksps throughput, two UART modules, one SPI, one I2C bus, 5 timer/counters, dual analog comparators, and a 6-channel motor-control PWM module with up to 4 output pairs. Brown-out reset, power-on reset, and a configurable watchdog timer provide supervisory robustness for unattended industrial installations. Architecturally the part uses a 24-bit instruction word with a 16-bit data path, mod-2 DSP engine, and zero-overhead looping. This Harvard-style memory map allows simultaneous instruction fetch and data access, which is the source of its deterministic single-cycle MAC performance. Interrupt latency is five cycles, and three external interrupt sources support real-time event handling. Typical applications include sensorless BLDC motor control, switch-mode power supply digital control loops, LED lighting drivers with dimming feedback, and industrial sensor signal conditioning. The combination of DSP throughput and MCU peripherals makes the DSPIC30F3012 well suited to closed-loop control applications that require on-the-fly digital filtering. When designing with this part, observe the 5V supply decoupling guidance (1 uF + 0.1 uF near VDD/AVDD pairs), verify the MCLR reset network timing, and reserve dedicated analog and digital ground returns on the PCB. Programming is performed via ICSP using the MPLAB X IDE and the free MPLAB XC-DSC compiler. This page synthesizes verified distributor pricing, package-compatible drop-in alternatives, and design notes that the Microchip datasheet does not consolidate in one place.

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DSPIC30F3012T-20E/ML - 16-bit DSC, 24KB Flash, 20 MIPS | Microchip
DSPIC30F3012T-20E/ML

DSPIC30F3012T-20E/ML - 16-bit DSC, 24KB Flash, 20 MIPS | Microchip

The Microchip Technology DSPIC30F3012T-20E/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F family, integrating a high-performance dsPIC CPU with DSP engine, 24 KB (8K x 24) of Flash program memory, 2 KB of SRAM, and 1 KB of EEPROM. The device operates at up to 20 MIPS from a 4.5V to 5.5V supply, with an internal 80 MHz oscillator (divided down to achieve the 20 MIPS instruction rate), and is housed in a 44-pin QFN (8x8 mm) package with exposed thermal pad. A Digital Signal Controller (DSC) is a hybrid between a microcontroller (MCU) and a digital signal processor (DSP), combining deterministic interrupt-driven control with hardware multiply-accumulate (MAC) and barrel-shifter capabilities. Within the broader taxonomy, a DSC belongs to the 16-bit embedded controller family, which sits between 8-bit MCUs and 32-bit ARM Cortex-M parts; dsPIC30F sits at the entry-level of Microchip's DSC portfolio, prioritizing deterministic real-time control over raw DSP throughput. Key features include a 16-bit wide data path with single-cycle MAC, a 12-bit ADC with up to 200 ksps conversion rate, dedicated motor-control PWM with up to 6 output channels, plus I2C, SPI, and UART/USART connectivity. The on-chip DSP engine accelerates control-loop math such as PID, Park/Clarke transforms, and FIR filters used in motor drives and power conversion. Hardware support includes 5 16-bit timers, a 16-bit capture input, and a 16-bit compare/PWM output. Typical applications include 3-phase BLDC and PMSM motor control, sensorless field-oriented control (FOC) for industrial fans and pumps, digital UPS and PFC power-factor correction stages, and cost-sensitive consumer appliances (washing machines, refrigerators, ceiling fans). The extended -40C to +125C operating range also supports automotive under-hood and industrial cabinet environments. When designing with this part, allocate the 44-QFN exposed-pad PCB land pattern with adequate bottom-side copper pour for thermal dissipation, since motor-control applications often dissipate 0.5-1.5 W. Use MPLAB XC-DSC compiler and the dsPIC30F peripheral library to accelerate development. Plan for an external supervisor or internal BOR for fail-safe resets in motor-drive environments.

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DSPIC30F3012T-20I/SO - 16-Bit DSC, 20 MIPS, 24KB Flash | Microchip
DSPIC30F3012T-20I/SO

DSPIC30F3012T-20I/SO - 16-Bit DSC, 20 MIPS, 24KB Flash | Microchip

The Microchip DSPIC30F3012T-20I/SO is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F family, delivering 20 MIPS performance from a 40 MHz oscillator and housed in an 18-pin SOIC (SO) wide-body surface-mount package. It integrates 24 KB of Flash program memory (8K x 24 organization), 2 KB of SRAM (2K x 8), 1 KB of EEPROM, and 8 channels of 12-bit Analog-to-Digital Conversion, providing a single-chip DSP + MCU solution for embedded motor control and digital power conversion. A Digital Signal Controller (DSC) is a hybrid device that combines the deterministic interrupt response and peripheral set of a microcontroller with the single-cycle MAC engine and DSP throughput of a Digital Signal Processor. In the system hierarchy, a DSC sits between a general-purpose MCU and a standalone DSP, targeting real-time control loops where the controller must both sample analog signals and execute control-law math (PID, Clarke/Park transforms, FIR/IIR filters) inside a fixed switching period. The dsPIC30F family uses a modified Harvard architecture with a 16-bit native datapath widened to 24 bits for DSP accumulators, eliminating intermediate-overflow concerns in fractional arithmetic. Key features of this part include: 20 MIPS core throughput, on-chip Flash with self-programmability, 12-bit 200 ksps ADC with up to 8 input channels, motor-control PWM with up to 6 outputs, quadrature encoder interface (QEI), and 20 digital I/O pins. The wide 3.0 V to 5.5 V supply range supports 5 V industrial designs without level shifters, and the industrial -40 C to +85 C operating range covers factory-floor deployment. The architecture is built around a 24-bit instruction word with separate 16-bit and 24-bit data paths, plus dedicated DSP hardware that performs a 16 x 16-bit MAC in a single cycle. Combined with the on-chip peripherals, this allows the DSPIC30F3012 to close a sensorless BLDC commutation loop or a single-phase PFC control loop in software at 20 kHz PWM without external DSP hardware. Typical applications include 3-phase brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) control, sensorless field-oriented control (FOC) drives, switched-mode power supply (SMPS) digital control, uninterruptible power supplies (UPS), and industrial automation sensor processing. A key design consideration when selecting this part: at 20 MIPS the core has roughly 50 ns per instruction, so designers should budget instruction cycles before adding peripherals that steal bus cycles. Using the MPLAB XC-DSC compiler with -O2 optimization typically achieves 80-90% of the theoretical MIPS budget for C-coded DSP routines. The 18-pin SOIC package is footprint-compatible with other dsPIC30F20xx/30xx SOIC variants. This page synthesizes distributor stock, parametric alternatives in the same 18-SOIC footprint, application notes from Microchip, and practical PCB layout considerations for switching-node designs - context not found in the manufacturer datasheet alone.

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