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DSPIC30F3014-30I/P

DSPIC30F3014-30I/P - 16-bit DSC, 24KB Flash, 40MHz | Microchip

The Microchip Technology DSPIC30F3014-30I/P is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F family, combining a high-performance DSP engine with a microcontroller on a single die. It integrates 24 KB of Flash program memory, 1.5 KB of RAM, and operates at up to 40 MIPS (30 MIPS at the -30I speed grade) from a 2.5V to 5.5V supply, all housed in a 40-pin PDIP package. The device targets closed-loop motor control, digital power conversion, and general-purpose embedded signal-processing applications. A Digital Signal Controller (DSC) is a hybrid device that merges a microcontroller (MCU) with a Digital Signal Processor (DSP) on a single core. The dsPIC30F architecture adds a hardware MAC, barrel shifter, and 40-bit accumulators to a 16-bit modified-Harvard RISC engine, enabling single-cycle MAC operations. DSCs sit in the hierarchy between microcontrollers (no DSP engine) and dedicated DSPs (no MCU peripherals). They excel in mixed control-and-signal tasks where deterministic control loops and high-throughput DSP filtering must coexist on the same silicon. Key features include 12-bit ADC with up to 200 ksps conversion rate, up to six PWM channels with complementary outputs and dead-time control for motor drive, three 16-bit timers/counters, two UART modules, one SPI, one I2C, and a real-time clock. The motor-control PWM module supports center-aligned, edge-aligned, and multiple operating modes. The integrated DSP engine with 17-bit x 17-bit single-cycle MAC and 40-bit accumulator delivers 16 MIPS of DSP throughput. The device is built on a 5V-tolerant CMOS process with industrial temperature range (-40C to +85C for the I suffix) and on-chip RC oscillator. Its peripheral set is tailored for sensorless BLDC, AC induction, and switched-mode power-supply control. A seamless migration path exists from this device to dsPIC33F and PIC24 families in the same package. Typical applications include sensored and sensorless BLDC/PMSM motor drives, uninterruptible power supplies (UPS), power-factor correction (PFC) stages, induction-motor control, and general digital-filtering tasks. The 40-pin PDIP package supports through-hole prototyping and hobbyist motor-control projects. When designing with the DSPIC30F3014-30I/P, ensure the input voltage is decoupled with a 10 uF bulk + 0.1 uF ceramic combination near the AVDD/VDD pins, and route the analog/digital grounds separately back to a single star point. Note that the device is rated for 30 MIPS at the -30I speed grade (vs 40 MIPS on the -40I grade) - this affects the PWM frequency ceiling and DSP throughput headroom. This page synthesizes distributor pricing, drop-in pin-compatible alternatives (same dsPIC30F family), and practical design considerations not found in the manufacturer datasheet alone.

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DSPIC30F3014T-20E/PT

DSPIC30F3014T-20E/PT - 16-bit DSC, 20 MIPS, 24KB Flash | Microchip

The Microchip Technology DSPIC30F3014T-20E/PT is a 16-bit Digital Signal Controller (DSC) in the dsPIC30F Motor Control family, integrating a DSP engine with a microcontroller core. The device executes up to 20 MIPS at 20 MHz from a 2.5 V to 5.5 V supply and packages 24 KB (8K x 24) of Flash program memory together with 2 KB of SRAM and 1 KB of EEPROM in a 44-pin TQFP (10x10 mm). A Digital Signal Controller is a hybrid class of IC that combines a modified Harvard RISC MCU architecture with a single-cycle MAC DSP engine. In the system hierarchy it sits between a microcontroller and a full DSP, and is widely used where deterministic motor-control or power-conversion loops coexist with general embedded logic on a single 5 V rail. The dsPIC30F family specifically targets low-cost, 5 V-tolerant motor control and sensor processing. Key specifications include 30 general-purpose I/O pins, a 13-channel 12-bit Analog-to-Digital Converter (ADC) with 200 ksps throughput, three 16-bit timers plus one 32-bit timer pair, and a dedicated Motor Control PWM module with up to 6 PWM outputs and complementary mode support. Communication peripherals include I2C, SPI, and UART/USART. The ADC can synchronize with the PWM module for current-sensing in FOC motor loops, while the DSP MAC enables real-time math such as Clarke/Park transforms. The architecture uses a modified Harvard layout with separate program and data paths, allowing concurrent Fetch and Read of instructions and operands. Hardware DSP instructions such as MAC, ED, and EDAC operate in a single cycle, giving the device deterministic throughput required for sensorless motor control and digital power conversion. Typical applications include BLDC and PMSM motor drives, switched-mode power supplies with digital control loops, sensorless fan and pump controllers, and consumer appliances with low-cost DSP requirements. The wide 2.5 V to 5.5 V operating range allows direct interface to 5 V sensors and gate drivers without level shifters. When designing with this device, allocate at least one ADC channel for current sensing synchronized to the PWM module for field-oriented control. The 1 KB EEPROM endurance of 1 million erase/write cycles makes it suitable for storing calibrated motor parameters or user settings. Migration paths to dsPIC33F and PIC24 families are documented in the datasheet for higher MIPS or lower power designs. This page synthesizes distributor pricing, parametric alternatives in the same 44-TQFP footprint, and practical design notes not found in the manufacturer datasheet.

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DSPIC30F3014T-20I/PT

DSPIC30F3014T-20I/PT - 16-bit DSC, 20 MIPS, 24KB Flash | Microchip

The Microchip Technology DSPIC30F3014T-20I/PT is a 16-bit Digital Signal Controller (DSC) in the dsPIC30F Motor Control family, delivering 20 MIPS of performance from a modified Harvard RISC architecture with integrated DSP engine. The device integrates 24 KB of Flash program memory (organized as 8K x 24), 2 KB of SRAM, and 1 KB of EEPROM, housed in a 44-pin TQFP (10x10 mm) surface-mount package. It operates from a 2.5 V to 5.5 V supply (3.0 V to 5.5 V per the supplied data) and supports an industrial -40 °C to +85 °C temperature range, with the "I" suffix designating industrial-grade qualification. What is a dsPIC30F Digital Signal Controller? A Digital Signal Controller is a hybrid class of microcontroller that combines a traditional MCU control loop with a single-cycle DSP MAC (multiply-accumulate) engine. Compared with a general-purpose MCU, a DSC executes FIR/IIR filters, FFTs, and Park/Clark transforms used in field-oriented motor control in only a handful of cycles. The dsPIC30F family is positioned below the dsPIC33F and dsPIC33EP families in the Microchip 16-bit DSC taxonomy (dsPIC30F -> dsPIC33F -> dsPIC33EP), targeting cost-sensitive motor control and power-conversion applications. Key features of the DSPIC30F3014T-20I/PT include a 20 MIPS CPU (10 MHz external oscillator with 4x PLL), on-chip peripherals for motor control such as a 6-channel 10-bit ADC (up to 1 Msps), a 6-channel PWM module with complementary outputs and dead-time control, plus a quadrature encoder interface (QEI). Communication peripherals include I2C, SPI, and UART/USART, while the device offers up to 20 digital I/O pins suitable for H-bridge gating, sensor feedback, and user-interface signaling. Typical applications include BLDC and PMSM motor drives, sensorless and sensored FOC controllers for appliance pumps and fans, digital switched-mode power supplies (SMPS) with PFC, UPS systems, and automotive body/comfort modules. The combination of DSP throughput, integrated motor-control peripherals, and 24 KB of Flash makes the DSPIC30F3014 a frequent choice for sub-1 kW variable-frequency drives where deterministic interrupt latency is required. When designing with this device, allocate at least 20 % of Flash for a bootloader if field firmware updates are planned, and ensure the analog supply AVSS is tied to a clean ground to preserve ADC accuracy. Pair this DSC with a Microchip MCP1700 LDO and a TC427 MOSFET driver to build a complete 3-phase inverter reference design.

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DSPIC30F3014T-30I/ML

DSPIC30F3014T-30I/ML - 30 MIPS 16-Bit DSC | 44-QFN | Microchip

The Microchip Technology DSPIC30F3014T-30I/ML is a 16-bit dsPIC30F Motor Control Digital Signal Controller executing up to 30 MIPS at 30 MHz, with 24 KB (8K x 24) of FLASH program memory and a 44-pin QFN (ML) 8x8 mm package. This device integrates a modified Harvard RISC CPU with a DSP engine, dual 40-bit accumulators, a single-cycle hardware 16x16 MAC, and barrel shifter for high-throughput closed-loop motor control. A digital signal controller (DSC) is a hybrid device that combines a microcontroller's deterministic interrupt-driven control peripherals with a digital signal processor's single-cycle MAC and barrel-shift datapath. Within the Microchip taxonomy it sits under 16-bit DSC -> dsPIC30F family -> motor control DSC -> embedded MCU. The dsPIC30F family provides seamless migration to dsPIC33F and PIC24 devices in similar packages, allowing designers to scale performance without redesigning the PCB footprint. Key features include up to 30 MIPS throughput, 2 KB of SRAM data memory, 1 KB of EEPROM, 1 MSPS 10-bit ADC with up to 9 analog inputs, motor-control PWM with 3-phase output, quadrature encoder interface (QEI), two UART, one SPI, one I2C, and five 16-bit timers. The wide 4.5V to 5.5V supply and -40C to +85C industrial temperature range suit harsh-environment variable-frequency drives. Architecturally the silicon uses a 5V CMOS process to provide noise margin in motor-drive environments where switching transients couple back onto the logic supply. The DSP engine's dual 40-bit accumulators plus fractional and integer MAC modes enable closed-loop current control and Park/Clarke transforms in firmware without FPGA support, while peripheral triggers minimise CPU overhead for time-critical tasks such as ADC-to-PWM synchronization. Typical applications include 3-phase BLDC and PMSM motor control (sensored or sensorless using the QEI and PWM), industrial variable-frequency drives, HVAC compressor control, sensorless field-oriented control (FOC) for fans and pumps, and low-cost digital power conversion. The combination of integrated op-amps comparators PWM ADC and QEI on a single die replaces external analogue components. A primary design consideration is thermal budget: the 44-QFN exposes a thermal pad that must be soldered to a sufficient copper pour to keep junction rise below 30C at full 30 MIPS sustained load. Also note that migrating the firmware to dsPIC33F or PIC24 preserves the peripheral set but doubles available MIPS, useful when control-loop complexity grows. This page synthesises distributor pricing, pin-compatible drop-in alternatives, and practical design guidance that supplements the Microchip datasheet. Engineers evaluating the DSPIC30F3014 family for new motor-control designs should compare it to the dsPIC33F MC range for higher MIPS and to PIC32MK for floating-point control.

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DSPIC30F3014T-30I/PT

DSPIC30F3014T-30I/PT - 30 MIPS 16-bit DSC, 24KB Flash | Microchip

The Microchip DSPIC30F3014T-30I/PT is a high-performance 16-bit Digital Signal Controller (DSC) that integrates MCU and DSP functionality on a single die, delivering 30 MIPS at 30 MHz core operation, packaged in a 44-pin TQFP (10x10 mm). It includes 24 KB (8K x 24) of Flash program memory, 2 KB (1K x 16) of SRAM data memory, and 1 KB of EEPROM, making it a balanced compute and storage platform for motor control and embedded signal processing applications. The 5V operating range and industrial -40C to +85C temperature grade suit factory-floor environments, while the integrated 12-bit ADC, motor-control PWM, quadrature encoder interface, and SPI/I2C/UART peripherals reduce external component count. A Digital Signal Controller (DSC) is a hybrid between a microcontroller (MCU) and a digital signal processor (DSP); it executes control logic like an MCU while also performing high-throughput fixed-point signal transforms such as FIR/IIR filters, FFTs, and Park/Clarke rotations. Within the product taxonomy, the dsPIC30F3014 belongs to the dsPIC30F family of 16-bit DSCs, which itself sits between general-purpose PIC24 MCUs and the higher-performance dsPIC33F family. The 30F family is specifically designed for 5V systems, distinguishing it from the 3.3V dsPIC33F line. Key differentiating features of the DSPIC30F3014 include 30 MIPS performance, 16-bit data path with native 24-bit instructions, single-cycle MAC for DSP math, and a 6-channel motor-control PWM module with complementary outputs and dead-time control. The 13-channel, 12-bit ADC with 200 ksps throughput provides feedback for sensorless FOC motor loops, and the QEI (Quadrature Encoder Interface) directly accepts incremental encoder signals for closed-loop position control. Architecturally, the dsPIC30F3014 uses a Modified Harvard architecture with separate program and data buses, a C-compiler-optimized instruction set, and 24-bit wide instructions for compact code. The DSP engine adds a single-cycle 17 x 17-bit multiplier and a 40-bit barrel shifter, enabling one-cycle MAC operations critical for real-time control loops. Typical applications include 3-phase BLDC and PMSM motor drives, AC induction motor control, sensorless field-oriented control (FOC), uninterruptible power supplies (UPS), power factor correction (PFC), and digital audio processing. Designers also deploy it in industrial automation, robotics, and automotive accessory subsystems where 5V tolerance and deterministic interrupt response are mandatory. When designing with this part, evaluate migration paths to the dsPIC33F family for higher MIPS, or to PIC24 for cost-reduced MCU-only variants. The 'T' suffix indicates tape-and-reel packaging for high-volume assembly, while the -30I/PT speed and temperature grade is the standard industrial SKU. This page synthesizes distributor pricing, drop-in same-package alternatives, parametric comparison, and practical design notes that are not consolidated in any single manufacturer datasheet, giving engineers a faster selection workflow for 16-bit DSC designs.

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DSPIC30F4011-20E/ML

DSPIC30F4011-20E/ML - 16-bit 20MIPS DSC 48KB Flash | Microchip

The Microchip Technology DSPIC30F4011-20E/ML is a 16-bit 20 MIPS Enhanced Flash Digital Signal Controller (DSC) with 48KB (16K x 24) of program Flash memory, packaged in a 44-pin QFN (8x8 mm) with exposed pad. Operating from 2.5V to 5.5V, it combines a high-performance 16-bit modified Harvard RISC CPU with a DSP engine, single-cycle MAC and barrel shifter hardware, plus on-chip peripherals including a 6-channel 10-bit ADC, motor-control PWM, quadrature encoder interface, UART, SPI, I2C and CAN. A Digital Signal Controller (DSC) sits between a microcontroller (MCU) and a full digital signal processor (DSP). It merges deterministic MCU interrupt handling with single-cycle DSP multiply-accumulate capability, enabling real-time closed-loop control of motors, power converters and sensors while still running standard embedded C code. Within Microchip's taxonomy, the dsPIC30F family targets motor control and digital power conversion where deterministic PWM and fast ADC sampling matter more than raw CPU frequency. Key features include up to 20 MIPS performance at 20 MHz oscillator input, 2048 bytes of RAM, 1024 bytes of EEPROM, 30 interrupt sources, three 16-bit timers and a 6-channel 10-bit 500 ksps ADC. The motor-control PWM module supports edge-aligned, center-aligned and multi-mode operation with up to six PWM outputs and four duty-cycle generators, while the quadrature encoder interface (QEI) module provides direct connection to incremental rotary encoders. The architecture uses a modified Harvard design with separate 24-bit program and 16-bit data paths, dual data fetch ports, and a hardware DSP engine that performs a 17-bit x 17-bit MAC in a single instruction cycle. The 44-pin QFN (ML) package with thermal pad gives a compact footprint suitable for space-constrained sensor and BLDC driver boards where board area is at a premium. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) drives, sensorless field-oriented control (FOC) of three-phase motors, uninterruptible power supplies (UPS), digital power-factor correction (PFC) stages, and industrial sensor conditioning front-ends. The integrated CAN module and QEI make it equally suitable for CAN-connected industrial nodes and servo-positioning axes. When designing with this device, route the exposed thermal pad to a solid ground pour and keep the analog AVSS/AVDD pair isolated from noisy digital returns. The internal voltage regulator requires a low-ESR decoupling capacitor on VDD/VSS, and the motor-control PWM outputs should drive the gate driver through short, matched traces to avoid duty-cycle distortion at high PWM frequencies. This page synthesizes distributor pricing, drop-in alternatives from Microchip's dsPIC30F4011/4012 family, and practical design notes that complement the manufacturer datasheet.

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DSPIC30F4011-20E/PT

DSPIC30F4011-20E/PT - 16-bit DSC, 48KB Flash, 20 MIPS | Microchip

The Microchip DSPIC30F4011-20E/PT is a high-performance 16-bit Digital Signal Controller (DSC) from the dsPIC30F family, integrating DSP engine capabilities with a microcontroller architecture into a single 44-pin TQFP (10x10 mm) package. The part combines a modified Harvard CPU capable of 20 MIPS throughput, 48 KB of on-chip Flash program memory (16K x 24 words), and 2 KB of RAM, with dedicated motor-control peripherals including a 6-channel 10-bit ADC, motor-control PWM modules, quadrature encoder interfaces, and CAN/ UART/I2C/SPI communication ports. A Digital Signal Controller (DSC) is a hybrid class of microcontroller that pairs a traditional MCU control loop with a single-cycle MAC DSP engine. Within the broader semiconductor taxonomy, a DSC sits between a microcontroller (MCU) and a full digital signal processor (DSP): it retains on-chip Flash, interrupts, and peripherals, while adding DSP-grade MAC, barrel shifter, and 40-bit accumulator resources. The dsPIC30F family specifically targets motor control, switched-mode power conversion, and sensor processing, where 16-bit fixed-point arithmetic and deterministic interrupt latency matter more than floating-point precision. Key features of the DSPIC30F4011-20E/PT include 20 MIPS sustained throughput from a 40 MHz external oscillator (10 MHz internal RC available), 48 KB Flash, 2 KB SRAM, 1 KB EEPROM, a 6-channel 10-bit ADC with 1 Msps conversion rate, a 6-channel motor-control PWM with 3 complementary pairs and programmable dead time, a quadrature encoder interface, CAN 2.0B, UART, SPI, and I2C. The '20E' suffix indicates an enhanced (-40C to +125C) industrial temperature grade and 20 MIPS performance class, while '/PT' designates the 44-pin TQFP package supplied in tray. Architecturally, the device employs a 16-bit modified Harvard bus, separate program and data paths, a 24-bit instruction word, and a 16-bit data path with dual 40-bit accumulators. The DSP engine executes MAC and saturate arithmetic in a single cycle, while the MCU core handles interrupts, exception context, and peripheral I/O. This combination lets the device close a current/torque loop at 20 kHz while leaving headroom for CAN communication, encoder decoding, and housekeeping. Typical applications include BLDC and PMSM motor drives, field-oriented control (FOC) systems, sensorless fan and pump controllers, industrial servo drives, and automotive auxiliary motor subsystems. In each case, the integrated PWM, ADC, and quadrature encoder peripherals reduce external component count, while the DSC engine handles field-weakening transformations, PI loops, and space-vector modulation in hardware-accelerated cycles. When designing with this part, pay particular attention to the inductor / capacitor selection on the internal 2.5 V regulator output (VDD), the layout of the analog AVSS/AGND pair around the ADC, and the assignment of the PWM fault and current-sense inputs to remappable peripheral pins. Use of the JTAG interface is strongly recommended for production-line programming rather than ICSP for higher throughput. This page synthesizes distributor pricing, drop-in replacement candidates, and practical design notes that are not found in the standalone manufacturer datasheet, providing an at-a-glance engineering reference for the DSPIC30F4011-20E/PT.

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DSPIC30F4011-20I/ML

DSPIC30F4011-20I/ML - 16-bit DSC 48KB Flash 44-QFN | Microchip

The Microchip DSPIC30F4011-20I/ML is a high-performance 16-bit Digital Signal Controller (DSC) from the dsPIC30F family, delivering 20 MIPS of DSP performance from a modified Harvard architecture optimized for C compilers. Housed in a 44-lead QFN (8x8 mm) package with industrial -40C to +85C temperature rating, the device integrates 48 KB of Flash program memory, 2 KB of SRAM data memory, and 1 KB of EEPROM, providing ample headroom for motor-control and digital-power control loops. A Digital Signal Controller (DSC) is a hybrid device class that combines a microcontroller (MCU) core with on-chip DSP capability — specifically, a multiply-accumulate (MAC) engine and barrel shifter — enabling deterministic closed-loop control algorithms such as field-oriented control (FOC), space-vector modulation, and digital filtering. Within the broader taxonomy, the DSC sits between a microcontroller (MCU) and a full digital signal processor (DSP), inheriting MCU ease-of-use while delivering real-time signal-processing throughput. This hierarchical positioning — DSC -> MCU + DSP -> embedded controller -> semiconductor — makes the part suitable for mixed control-and-signal-chain applications. Key differentiating specifications include a 30 MIPS instruction throughput at the rated 20 MHz external oscillator (with internal PLL up to 40 MHz operation), a 12-bit Analog-to-Digital Converter (ADC) with 200 ksps sampling on 9 channels, six independent PWM output pairs ideal for 3-phase motor drive, and a 16-bit timer/counter block. The device also provides UART, SPI, I2C, CAN, and QEI peripherals, supporting both brushed and brushless DC motor topologies as well as industrial communication protocols. The architecture implements a 24-bit wide instruction word and dual-bus (program + data) Harvard design, allowing instruction fetches and data accesses to occur in parallel. Hardware multiply and divide support single-cycle MAC operations, enabling PID, sin/cos, and Clarke/Park transforms for sensorless control loops at full sample rate without software saturation. Typical applications span sensorless and sensored BLDC/PMSM motor drives, industrial inverters, digital UPS and PFC stages, sensor signal conditioning, and automotive body electronics. The wide 3.0–5.5 V supply range and automotive-grade Q-temperature variant (DSPIC30F4011-20E/ML, -40C to +125C) make the family usable in harsh-environment designs. When designing with this device, allocate the ADC sample-and-hold capacitor charging time per the datasheet's acquisition timing diagram, and reserve the QEI module pins for incremental encoder feedback if sensored FOC is targeted. Migration to dsPIC33F or PIC24 MCU families is supported pin-compatibly for higher-frequency or lower-power variants. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC30F4011-20I/P

DSPIC30F4011-20I/P - 16-bit DSC, 48KB Flash, 40MHz, DIP-40 | Microchip

The Microchip DSPIC30F4011-20I/P is a 16-bit Digital Signal Controller (DSC) in a 40-pin PDIP package, integrating DSP computation throughput with microcontroller peripherals on a single die. It operates at up to 40 MIPS from a 2.5V-5.5V supply, contains 48KB of Flash program memory, 2KB of RAM, and 1KB of EEPROM data memory, and includes a 6-channel 10-bit ADC, motor-control PWM, quadrature encoder interface, UART, SPI, I2C, and CAN peripherals. The part is rated for the industrial temperature range of -40C to +85C. A Digital Signal Controller (DSC) is a hybrid device category that fuses a microcontroller's deterministic control peripherals with a digital signal processor's MAC engine and Harvard bus architecture. The dsPIC30F specifically targets motor control, digital power conversion, and sensor processing applications where filtering (IIR/FIR) and control-loop math (PID) must execute in real time alongside peripheral event handling. The DSC family sits hierarchically above the PIC24 MCU family in Microchip's 16-bit portfolio and bridges to the higher-performance dsPIC33F family. Key features include 12 PWM outputs with complementary mode and dead-time control, a quadrature encoder interface (QEI) for closed-loop position feedback, a 6-channel 10-bit ADC with 1 Msps conversion rate, and a CAN 2.0B module for industrial networking. The 16-bit data path with hardware multiply-accumulate (MAC) instruction enables single-cycle MAC operations essential for real-time DSP filtering. The device uses a modified Harvard architecture with separate program and data buses, allowing instruction fetch and operand access in the same cycle. Built around an enhanced 16-bit CPU core with DSP extensions, the dsPIC30F4011 achieves deterministic interrupt response and supports C-compiled DSP code with minimal performance penalty versus hand-written assembly. Typical applications include BLDC/PMSM motor drives, field-oriented control (FOC) inverters, industrial sensor conditioning, UPS systems, and low-power digital audio processing. In motor control, the integrated PWM and QEI peripherals eliminate the need for external FPGA or DSP co-processors. When designing with this device, pay attention to the 2.5V minimum supply requirement, ensure the ADC reference is properly bypassed, and reserve the analog and digital ground planes per the device's split-ground package pinout. The '20I' suffix denotes 20 MIPS at industrial temperature; the lower-speed '30I' grade is also available for cost-sensitive designs. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design guidance not found in the manufacturer datasheet alone.

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DSPIC30F4011-30I/ML

DSPIC30F4011-30I/ML - 30 MIPS 16-bit DSC, 48KB Flash | Microchip

The Microchip Technology DSPIC30F4011-30I/ML is a 16-bit Digital Signal Controller (DSC) that combines the high performance of a DSP with the simplicity of a microcontroller, executing up to 30 MIPS (40 MHz) from a 44-pin QFN package (8 mm × 8 mm). It integrates 48 KB of Flash program memory (16K × 24) and 2 KB of RAM, and is purpose-engineered for digital motor control and power-conversion applications. A Digital Signal Controller is a class of embedded processor that fuses a deterministic 16-bit microcontroller core with single-cycle MAC DSP engines. Within the power-management IC taxonomy, the dsPIC30F family sits at the motor-control and power-conversion tier: it generates the high-resolution PWM waveforms and executes the control loops (FOC, sensorless control) that the power MOSFETs/IGBTs ultimately switch. This explains why the 4011 includes dedicated motor-control peripherals rather than only general-purpose timers. Key features include up to 30 MIPS throughput, six 16-bit PWM output channels with up to four duty-cycle generators, a 12-bit ADC with up to 9 channels and 200 ksps conversion rate, six capture inputs, six 16-bit timers, two UART modules, one SPI, one I²C, and a CAN 2.0B interface. The device also has a 9-channel, 10-bit ADC in addition to the 12-bit ADC on some variants. The integrated DSP engine executes single-cycle 16×16-bit MAC operations, enabling real-time closed-loop control of three-phase inverters without external DSP support. The 4011 is built on a 5V-tolerant CMOS process with on-chip FRC and LPRC oscillators, supporting 3.0 V to 5.5 V supply operation and industrial -40 °C to +85 °C (I-grade) ambient temperatures. The 44-QFN package includes an exposed pad (EP) for thermal relief, supporting continuous high-frequency switching without thermal derating. Typical applications include brushless DC (BLDC) motor drives, permanent-magnet synchronous motor (PMSM) field-oriented control, uninterruptible power supplies (UPS), power-factor-correction converters, and digital switched-mode power supplies. The wide operating range and CAN interface also suit industrial automation and automotive accessory subsystems. When designing with the 4011, ensure the exposed pad is soldered to a sufficient ground copper pour (≥1 in²) for thermal and electrical performance. Use the device's PWM fault input to latch off the controller in hardware if a desaturation or overcurrent event is detected. This page combines distributor pricing, same-package pin-compatible alternatives, and design considerations not duplicated from the manufacturer datasheet, giving engineers a single reference for motor-control DSC selection.

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DSPIC30F4011-30I/P

DSPIC30F4011-30I/P - 16-bit DSC, 30 MIPS, 48KB Flash | Microchip

The Microchip DSPIC30F4011-30I/P is a 16-bit Digital Signal Controller (DSC) that combines the control simplicity of a microcontroller with the computational throughput of a DSP, operating at 30 MIPS with a 40 MHz internal clock from a 2.5V to 5.5V supply. The device integrates 48 KB of Flash program memory, 2 KB of SRAM data memory, and 1 KB of EEPROM, and is offered in a 40-pin PDIP (Plastic DIP, 2.54 mm pitch) through-hole package with the -30I industrial temperature rating (-40C to +85C). What is a DSC? A Digital Signal Controller is a hybrid architecture that fuses a deterministic microcontroller core with DSP-specific MAC (multiply-accumulate) instructions and dedicated peripherals. The dsPIC30F family fits between general-purpose PIC microcontrollers and high-performance DSPs, enabling closed-loop control loops (motor drive, power conversion, sensor signal conditioning) to be executed in a single chip without external DSP coprocessors. The dsPIC30F4011-30I/P specifically targets motor control and power conversion, integrating a Motor Control PWM module, Quadrature Encoder Interface (QEI), 10-bit ADC up to 1 Msps, and multiple communication peripherals. Key features include the modified Harvard architecture with 24-bit instruction words, hardware DO and REPEAT loops for DSP kernels, and a dedicated DSP engine that sustains single-cycle MAC operations. The 16-channel 10-bit ADC supports automatic scanning of motor phase currents and bus voltages, while the Motor Control PWM module provides up to 6 PWM outputs with complementary mode, dead-time insertion, and fault input for safe inverter switching. Typical applications include BLDC/PMSM/ACIM motor drives (low-voltage appliances, ceiling fans, pumps), digital power conversion (PFC, LLC, full-bridge), sensorless field-oriented control (FOC) of three-phase motors, uninterruptible power supplies, and industrial inverters up to several kW. The industrial temperature grade and DIP package also make it a popular choice for prototyping and pre-production builds where socketed or hand-reworked parts are preferred over SMT. When designing with this part, reserve one full 16-bit timer for the control loop tick and use the DMA-less interrupt-driven ADC for phase-current sampling. The DIP package simplifies lab bring-up but limits production volumes; for SMT migration, the dsPIC30F4011-30I/PT (44-pin TQFP) or the dsPIC33F family in 28/44-pin QFN packages provides pin-compatible equivalents. This page synthesizes distributor pricing, drop-in alternatives, and application guidance that supplements the manufacturer datasheet for engineers evaluating the DSPIC30F4011-30I/P.

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DSPIC30F4011-30I/PT

DSPIC30F4011-30I/PT - 30 MIPS 16-bit DSC, 48KB Flash | Microchip

The Microchip DSPIC30F4011-30I/PT is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F family, delivering 30 MIPS of DSP performance in a 44-pin TQFP (10x10 mm) package. It integrates 48 KB of Flash program memory, 2 KB of SRAM, and 1 KB of EEPROM, and operates from 2.5 V to 5.5 V, making it a single-chip solution for digital motor control and embedded signal processing. A Digital Signal Controller is a hybrid MCU/DSP that combines a microcontroller's deterministic control peripherals with a DSP engine's MAC (multiply-accumulate) capability. In the broader taxonomy, the dsPIC30F sits as: DSC -> 16-bit MCU -> microcontroller -> embedded processor -> semiconductor. The DSP engine executes single-cycle MAC operations, allowing closed-loop control loops (PID, FOC, space-vector modulation) to be implemented in firmware rather than external analog hardware. Key features include a 1 Msps 10-bit ADC with up to 9 analog input channels, six motor-control PWM outputs with complementary mode and programmable dead time, a quadrature encoder interface (QEI), a CAN 2.0B module, two UARTs, two SPI ports, and one I2C port. The -30I suffix indicates the 30 MIPS speed grade and the industrial -40C to +85C operating temperature range. The PT suffix denotes the 44-lead TQFP package supplied in trays. According to the dsPIC30F4011/4012 datasheet (Microchip document 70135G), the part is purpose-built for AC induction, BLDC, and PMSM motor control. Architecturally, the device pairs a 16-bit modified Harvard RISC CPU with a DSP engine that supports fractional and integer arithmetic in a single instruction. On-chip peripherals are mapped through a peripheral interrupt controller that supports five user-selectable priority levels, enabling deterministic response for time-critical control loops. Typical applications include brushless DC motor drives, uninterruptible power supplies (UPS), variable-frequency drives (VFDs), power-factor-correction converters, automotive sensor interfaces, and industrial automation controllers. The wide operating voltage range also permits direct connection to 5 V industrial buses without level shifters. When designing with this part, ensure the JTAG/ICSP programming interface is accessible on production PCBs and that the analog and digital ground planes are joined at a single point near the device's AGND pin. The CAN bus requires an external transceiver such as the MCP2551 or TJA1050, since the dsPIC30F4011 only integrates the CAN protocol controller. This page synthesizes distributor pricing, drop-in alternatives drawn from the same dsPIC30F family, and practical design notes not consolidated on the manufacturer datasheet.

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DSPIC30F4011T-20E/PT

DSPIC30F4011T-20E/PT - 16-Bit 20MIPS DSP MCU, 48KB Flash | Microchip

The Microchip Technology DSPIC30F4011T-20E/PT is a 16-bit dsPIC30F Digital Signal Controller combining DSP performance with microcontroller simplicity, delivering 20 MIPS at 40 MHz core clock from 48 KB (16K x 24) of internal Flash program memory. Housed in a 44-pin TQFP (10x10 mm) surface-mount package supplied on Tape & Reel, it operates from a 3.0 V to 5.5 V supply with -40 °C to +125 °C industrial temperature range. What is a dsPIC30F Digital Signal Controller? A DSC is a hybrid MCU/DSP class device that fuses a modified Harvard RISC core with a dedicated DSP engine (single-cycle MAC, barrel shifter, dual 40-bit accumulators). It sits in the taxonomy: DSC -> digital signal controller -> microcontroller -> embedded processor -> semiconductor. This architecture is targeted at deterministic real-time control loops where software DSP and motor/PWM peripherals must coexist on one die. Key features include a built-in 6-channel PWM module with duty-cycle resolution suitable for 3-phase motor drive, a 10-bit ADC with up to 9 channels at 1 Msps, motor-control PWM with complementary outputs and dead-time control, plus dedicated QEI (Quadrature Encoder Interface) for position feedback. On-chip peripherals include UART, SPI, I²C, CAN and a 16-bit timer/counter bank; the device has 1 KB of data RAM and 2 KB of auxiliary Flash for EEPROM emulation. The DSP engine executes one 16x16 MAC per instruction cycle. Because the accumulator is 40-bit wide, the controller maintains precision for cascaded IIR/FIR stages without frequent rescaling. Integrated peripherals reduce external component count, while the dsPIC30F instruction set is a superset of the PIC24/PIC30 family, easing code migration. The 20 MIPS bandwidth and DSP MAC make this device a canonical choice for closed-loop FOC and PFC designs. Typical applications are 3-phase BLDC/PMSM motor control (sensored or sensorless), switched-mode power supplies with PFC, sensorless fan/pump controllers, industrial automation drives, and automotive body/lighting modules. Per the Microchip product page, seamless migration paths exist to dsPIC33F and PIC24 devices in similar footprints. Design tip: route the analog AVSS/AVDD pair separately from digital VDD, use a 100 nF + 10 µF decoupling pair adjacent to each power pin, and keep the PWM traces short and away from ADC inputs to preserve 10-bit conversion integrity.

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DSPIC30F4011T-20I/ML

DSPIC30F4011T-20I/ML - 16-bit DSC, 20 MIPS, 48KB Flash | Microchip

The Microchip DSPIC30F4011T-20I/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F motor-control family, delivering 20 MIPS of CPU throughput from a 40 MHz oscillator and integrating 48 KB of Flash program memory and 2 KB of SRAM in a 44-pin QFN (ML) package with exposed pad. Operating from 2.5 V to 5.5 V, this part is offered in the T/R (tape and reel) packaging suffix and targets motor control, power conversion, and sensor-processing applications. What is a DSC? A Digital Signal Controller is a hybrid MCU/DSP that combines a microcontroller's deterministic control peripherals with a DSP engine capable of single-cycle MAC operations. In the system hierarchy, a DSC sits between an MCU (control-oriented) and a full DSP (compute-oriented); it is widely used in motor-control and digital-power loops where both tight control and signal-processing math are required in one device. Key features of this part include a high-performance dsPIC30 CPU core with hardware multiply-accumulate, dual 10-bit ADC modules, a 6-channel 16-bit PWM module (with complementary or independent outputs and dead-time control), a quadrature encoder interface (QEI), CAN, I2C, SPI, and UART peripherals. The 44-pin QFN exposed-pad package delivers a compact 8 mm x 8 mm footprint with a low thermal-resistance path to PCB copper. Architecturally, the dsPIC30F4011 uses a modified Harvard architecture with separate program and data paths, a 24-bit instruction word, and a 16-bit data path with two 40-bit accumulators for DSP operations. The integrated motor-control PWM supports edge-aligned, center-aligned, and variable-phase modes required for 3-phase inverter switching. Typical applications include 3-phase BLDC/PMSM motor drives, sensorless field-oriented control (FOC), digital PFC power-factor-correction loops, UPS inverters, and industrial automation sensor conditioning. The integrated CAN bus and QEI simplify sensor-rich industrial nodes. Design consideration: place a 10 uF bulk capacitor and a 0.1 uF decoupling capacitor close to the VDD/VSS pairs, and solder the exposed pad (EP) to a continuous copper pour to maintain junction temperature within the -40C to +85C industrial range at full MIPS. This page synthesizes distributor stock, drop-in alternatives within the dsPIC30F family, and practical PCB design notes not consolidated in the manufacturer datasheet.

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DSPIC30F4011T-20I/PT

DSPIC30F4011T-20I/PT - 16-Bit DSC, 48KB Flash, 44-TQFP | Microchip

The Microchip Technology DSPIC30F4011T-20I/PT is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F motor-control family, integrating a high-performance DSP engine with a microcontroller on a single die. It operates at up to 20 MIPS (40 MHz internal clock from a 20 MHz input) and provides 48 KB of on-chip Flash program memory (16K x 24) plus 2 KB of RAM, packaged in a 44-pin TQFP (10x10 mm). The device is designed for closed-loop control of brushless DC, AC induction, and switched-reluctance motors, as well as for general-purpose DSP front-ends. What is a Digital Signal Controller? A DSC is a hybrid architecture that fuses a microcontroller's deterministic interrupt and peripheral ecosystem with a single-cycle MAC DSP engine. It sits in the hierarchy: DSC -> microcontroller -> embedded processor -> semiconductor. The dsPIC30F family specifically targets motor control and power conversion, providing dedicated PWM, ADC, and quadrature encoder interfaces tuned for real-time control loops running at 100 microsecond cycle times. Key features include a 16-bit data path with single-cycle 16x16 MAC, 12-bit ADC with 200 ksps throughput across up to 9 channels, a 6-channel 16-bit Motor Control PWM module with dead-time control, and a Quadrature Encoder Interface (QEI). Supply voltage spans 2.5 V to 5.5 V (datasheet operating range 3.0 V to 5.5 V for full speed), I/O count is 30 (DigiKey lists 20 general-purpose I/O; the device exposes 30 port pins in the TQFP package), and the part carries the -40C to +85C industrial temperature grade indicated by the "I" suffix. Architecturally, the DSPIC30F4011 uses a Harvard-style bus with separate program and data paths, plus a dual-operand fetch DSP engine that delivers deterministic 25 ns instruction cycle times. The integrated peripherals are arranged around an 8-channel DMA-less interrupt controller with 5 programmable priority levels, enabling hard real-time response essential for field-oriented control (FOC) loops. Typical applications include BLDC and PMSM motor drives, sensorless field-oriented control, uninterruptible power supplies, power factor correction stages, automotive body modules, and digital audio processing. The wide operating voltage and industrial temperature grade also suit solar inverters, fan controllers, and appliance variable-frequency drives. Design consideration: routing the analog and digital grounds back to a single point near the AVSS pin and using a 10 uF + 0.1 uF decoupling stack on each VDD/AVDD pair is essential to keep PWM switching noise out of the ADC measurements - particularly when sampling shunt currents for current-mode control. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing actionable intelligence for sourcing and design engineers.

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DSPIC30F4011T-30I/ML

DSPIC30F4011T-30I/ML - 30 MIPS dsPIC30F DSC, 48KB Flash, 44-QFN | Microchip

The Microchip Technology DSPIC30F4011T-30I/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F family, delivering 30 MIPS of processing performance and integrating 48KB (16K x 24) of Flash program memory with 2KB of RAM in a 44-lead QFN (8x8 mm) package. The device operates across 3.0V to 5.5V, includes a DSP engine alongside an MCU core, and supports motor-control and power-conversion control loops in a single chip. A Digital Signal Controller (DSC) is a hybrid between a microcontroller (MCU) and a digital signal processor (DSP). DSCs such as the dsPIC30F4011 combine deterministic interrupt-driven MCU peripherals with a single-cycle MAC DSP engine, allowing control algorithms (PI/PID, space-vector modulation, Kalman filtering, FFT) to execute in hardware-firmware co-design without a separate DSP chip. Within the broader hierarchy, the dsPIC30F sits under DSC -> microcontroller -> embedded processor -> semiconductor. Key features of the DSPIC30F4011 include a 30 MIPS modified Harvard architecture core, 48KB Flash with 4KB boot Flash, 2KB RAM, 1KB EEPROM, 30-channel 10-bit ADC @ 1 Msps, dedicated motor-control PWM (6-channel, complementary outputs with 14-bit resolution), 4-channel 16-bit timers, quadrature encoder interface, CAN 2.0B, I2C, SPI, UART (with IrDA), and a 16-bit parallel slave port for external memory or FPGA connectivity. The DSP engine executes one MAC per instruction cycle. Architecturally, the DSPIC30F4011 uses a 16-bit native datapath with a 24-bit instruction word, providing high code density while preserving DSP precision. The device operates from industrial-grade -40C to +85C, includes a 5V-tolerant digital I/O bus for legacy mixed-signal designs, and provides on-chip oscillator support with PLL up to 120 MHz. The DSP engine with dual 40-bit accumulators enables single-cycle MAC and barrel-shifter operations. Typical applications include BLDC/PMSM/switched-reluctance motor control (sensored and sensorless), uninterruptible power supplies (UPS), digital power conversion (PFC, LLC, full-bridge), variable-frequency drives (VFDs), sensorless field-oriented control (FOC), automotive actuator control, and industrial servo drives. The 6-channel PWM plus QEI make it particularly suited to three-phase inverter control. When designing with this device, allocate the 30 MIPS budget explicitly: DSP routines such as Clarke/Park transforms and SVPWM typically consume 8-12 MIPS; the remainder handles control loops and communication. Always validate MCU clock vs. ADC/PWM timing constraints in the electrical characteristics section of the manufacturer datasheet before committing to PWM frequency. This page synthesizes distributor pricing (as of 2026-09-22), parametric drop-in alternatives from Microchip's dsPIC30F family, and practical design notes not bundled in the manufacturer datasheet.

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DSPIC30F4012-20E/ML

DSPIC30F4012-20E/ML - 16-bit DSC, 48KB Flash, 20 MIPS | Microchip

The Microchip DSPIC30F4012-20E/ML is a 16-bit Digital Signal Controller (DSC) in the dsPIC30F Motor Control family, integrating the computational throughput of a DSP with the simplicity of an MCU. The device delivers up to 20 MIPS at 40 MHz internal clock, packs 48 KB of on-chip Flash and 2 KB of RAM, and is housed in a 44-pin QFN (ML) 8x8 mm package with an exposed thermal pad. Operating from 2.5 V to 5.5 V across the -40 C to +125 C extended industrial temperature range, it is purpose-built for harsh motor-control and power-conversion environments. A Digital Signal Controller is a hybrid architecture that fuses a high-throughput DSP engine (single-cycle MAC, barrel shifter, dedicated DSP accumulators) with a general-purpose microcontroller core, peripherals, and interrupt structure. In the system hierarchy, the dsPIC30F sits between an 8-bit MCU and a 32-bit MPU, offering deterministic real-time control plus enough DSP headroom for closed-loop math - field-oriented control (FOC), PI/PID loops, power-factor correction, and digital filtering - all in a single chip. Key features include a 6-channel 16-bit Motor Control PWM module with dead-time control and fault input, a 16-bit 10/12-bit ADC with up to 9 channels and 200 ksps conversion rate, three 16-bit timer/counters, an input capture module, a UART, an SPI port, an I2C bus, and a CAN module. The device also integrates a 16-bit Compare module, QEI (Quadrature Encoder Interface) support for sensorless or sensored BLDC/PMSM drives, and a configurable 4 MHz internal RC oscillator that lets the system boot without an external crystal. The DSP engine uses a 17-bit x 17-bit hardware multiplier and a 40-bit accumulator, enabling single-cycle MAC operations for transform and filter routines. DSP instructions are source-code compatible with PIC24/dsPIC33 devices, allowing direct migration to higher-performance families without rewriting algorithms - a key design advantage for long-lifecycle industrial platforms. Typical applications include BLDC/PMSM motor drives, AC induction motor control, sensorless and sensored servo drives, switched-mode power supplies, UPS systems, and power-factor-corrected converters. The integrated PWM and ADC peripherals are tightly coupled to the DSP core, allowing deterministic sub-microsecond control loops essential for high-frequency switching converters. When designing with this device, route the exposed pad of the QFN package to a continuous ground plane to keep junction temperature below 125 C at full MIPS. Decouple VDD/VSS pairs with 100 nF ceramics placed within 5 mm of the pins, and reserve the AVSS/AVDD pair for the ADC reference - isolate it from digital switching return currents with a ferrite bead. This page synthesizes distributor pricing, drop-in alternatives in the same 44-QFN footprint, and practical design notes not found in the manufacturer datasheet, all verified as of 2026-09-22.

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DSPIC30F4012-20E/SP

DSPIC30F4012-20E/SP - 16-bit 20 MIPS DSP MCU, 48KB Flash, 28-SPDIP | Microchip

The Microchip DSPIC30F4012-20E/SP is a 16-bit Digital Signal Controller (DSC) that merges MCU deterministic control with high-throughput DSP engine, delivering 20 MIPS at 40 MHz internal clock from a 20 MHz external crystal. The device integrates 48 KB Flash program memory, 2 KB SRAM, and 1 KB EEPROM inside a 28-pin SPDIP package. A Digital Signal Controller (DSC) is a hybrid microcontroller that combines a traditional MCU's deterministic interrupt-driven control loops with a dedicated DSP engine (single-cycle MAC, barrel shifter, saturating arithmetic). It sits in the hierarchy between microcontrollers (control-oriented) and standalone DSPs (signal-processing-oriented), enabling single-chip implementations of field-oriented motor control, digital power conversion, and audio processing. This category belongs to the broader family of 16-bit embedded controllers, which sit between 8-bit MCUs and 32-bit ARM Cortex-M devices in performance and addressable complexity. Key features of the DSPIC30F4012-20E/SP include an integrated 6-channel 16-bit Motor Control PWM module with edge-aligned and center-aligned modes, dual sample-and-hold 10-bit ADC at 500 ksps, three 16-bit timer/counters, two UART modules, one SPI, one I2C, and a 20-pin I/O capability. The part operates from 2.5 V to 5.5 V (3.0 V to 5.5 V analog supply range), and the "-20E" suffix designates the 20 MIPS speed grade and the "E" extended industrial temperature range of -40°C to +125°C. Architecturally, the DSPIC30F4012-20E/SP is built on a modified Harvard architecture with separate program and data buses, 24-bit instruction words (DSP instructions use 4-byte width) and 16-bit data path. The DSP engine adds a 17-bit x 17-bit multiplier and 40-bit accumulator with optional saturation to deliver single-cycle multiply-accumulate operations - essential for closed-loop FOC motor control where compute cycles directly bound PWM switching frequency. Typical applications include BLDC/PMSM sensorless field-oriented control (FOC) for industrial drives, switched-mode power supply (SMPS) digital control loops, UPS inverter control, and precision sensor signal-processing front ends. The -20E speed grade suits 20 kHz to 50 kHz PWM switching frequencies commonly used in low-voltage motor drives. When designing with this DSC, allocate at least 10% of CPU cycles for housekeeping ISRs to preserve DSP bandwidth for control loops. Use the buffered ADC pair (AN0/AN1) for current sensing with simultaneous sampling to minimize phase-error in FOC algorithms. This page synthesizes distributor pricing, drop-in same-package alternatives, and field-tested design notes that go beyond the manufacturer datasheet to support procurement and engineering decisions.

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DSPIC30F4012-20I/SO

DSPIC30F4012-20I/SO - 16-bit DSC, 48KB Flash, 20MHz | Microchip

The Microchip Technology DSPIC30F4012-20I/SO is a 16-bit Digital Signal Controller (DSC) that combines the computational throughput of a DSP with the simplicity of an MCU, delivering 20 MIPS of performance in a 28-pin SOIC wide (SO) package. It integrates 48 KB of Flash program memory, 2 KB of SRAM data memory, and 1 KB of EEPROM, and operates from 3.0 V to 5.5 V across the industrial -40 C to +85 C range. A Digital Signal Controller is a hybrid semiconductor device that merges microcontroller peripherals and ease-of-use with the high-throughput MAC engine of a digital signal processor. Within the broader semiconductor hierarchy it sits between microcontroller units (MCUs) and digital signal processors (DSPs); Microchip's dsPIC30F family is the canonical implementation of this category, used where firmware-controlled signal conditioning (motor control, power conversion, sensor fusion) is required without external DSP overhead. Key features include 20 I/O pins, integrated CAN, I2C, SPI and UART peripherals for multi-bus industrial networking, a 6-channel 10-bit ADC with 500 ksps throughput, dedicated motor-control PWM peripherals, and on-chip Flash/EEPROM self-programming for in-field firmware updates. The DSP engine delivers single-cycle MAC, zero-overhead looping, and barrel shifting, enabling deterministic control-loop execution. Internally the dsPIC30F4012 uses a Harvard RISC architecture with a 24-bit instruction word, dual 40-bit accumulators, and a 16x16 fractional/integer hardware multiplier, giving it enough headroom for field-oriented control (FOC) of three-phase motors and for digital power-conversion loops. The 20 MIPS sustained throughput translates to a 50 ns instruction cycle, fast enough to sample, compute and update a control loop in a single PWM period. Typical applications include BLDC and PMSM motor control, sensorless fan/pump drives, digital power-factor correction, UPS and inverter control, industrial sensor interfaces, and automotive body/comfort modules. Designers choose the SOIC-28 wide package when board area allows a through-hole-friendly footprint and when cost per unit is the primary driver. When designing with this part, plan the PCB layout so that the analog AVSS/AVDD pair is decoupled separately from the digital supply, route the PWM outputs as impedance-controlled differential pairs where possible, and reserve a VPP/PGD pair for in-circuit debug and Flash programming. These simple choices reduce switching noise coupling into ADC samples and shorten firmware bring-up. This page synthesizes distributor pricing, drop-in alternatives and practical design notes not found in the manufacturer datasheet, giving engineers a faster path from MPN search to qualified BOM.

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DSPIC30F4012-20I/SP

DSPIC30F4012-20I/SP - 20 MIPS 16-bit DSC, 48KB Flash, SPDIP-28 | Microchip

The Microchip DSPIC30F4012-20I/SP is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F motor-control family, delivering 20 MIPS at a 40 MHz internal clock from a 3.0 V to 5.5 V supply in a 28-pin SPDIP package. It integrates 48 KB of Flash program memory (16K x 24), 2 KB of RAM, 1 KB of EEPROM data memory, and a DSP engine optimised for field-oriented motor control and digital power conversion. A Digital Signal Controller is a hybrid architecture that combines a microcontroller (MCU) with a Digital Signal Processor (DSP) on a single die, sitting within the broader semiconductor hierarchy of MCU -> embedded processor -> integrated circuit. The DSP side adds a single-cycle 16x16 multiply-accumulate (MAC), dual 40-bit accumulators, and barrel shifting, while the MCU side provides deterministic interrupt response and standard peripherals. This makes DSCs ideal for closed-loop control loops running at high PWM rates where an MCU alone lacks arithmetic throughput and a pure DSP lacks peripherals. Key features of the DSPIC30F4012 include 6 PWM output channels (3 pairs) with duty-cycle resolution suited for 3-phase inverter switching, a 6-channel 10-bit ADC at 500 ksps with 4 Sample/Hold inputs, a quadrature encoder interface for BLDC/PMSM rotor-position feedback, and up to 20 digital I/O pins. An on-chip 5 V LDO lets the device run from a single 3 V rail while powering internal logic, and the device supports industrial -40C to +85C operation (the -20I speed/temperature grade). Typical applications include 3-phase brushless DC motor drives, PMSM servo control, switched-mode power supply digital control loops, and uninterruptible power supplies (UPS). The combination of motor-control PWM, quadrature encoder, and ADC makes the DSPIC30F4012 a drop-in core for low-voltage industrial drives where software migration to dsPIC33F or PIC24 is supported through compatible peripherals. When designing with this device, place the ICSP programming header near the IC and route the motor-current shunt-amplifier outputs directly into the dedicated ADC channels to minimise analogue ground loops. The 28-SPDIP package provides easy hand-soldering and breadboard prototyping for engineering samples. All pricing references in this document are as of 2026-09-22.

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DSPIC30F4012-30I/ML

DSPIC30F4012-30I/ML - 16-bit 30MIPS 48KB Flash DSC | Microchip

The Microchip Technology DSPIC30F4012-30I/ML is a 16-bit dsPIC30F Digital Signal Controller (DSC) delivering 30 MIPS performance from a 44-pin QFN (8x8 mm) package with 48KB (16K x 24) of on-chip Flash program memory. The device is part of the dsPIC30F Motor Control family and combines a high-performance DSP engine with the peripheral set and simplicity of an MCU. A DSC (Digital Signal Controller) is a hybrid processor architecture that fuses a microcontroller's deterministic interrupt handling and peripheral integration with a digital signal processor's single-cycle MAC (multiply-accumulate) engine and Harvard bus. Within the broader taxonomy, the DSPIC30F4012 sits at: DSC -> 16-bit DSC -> motor-control DSC -> embedded microcontroller -> semiconductor. The 30 MIPS core can sustain single-cycle MAC operations, supporting closed-loop control loops at PWM frequencies up to the tens of kHz typical of field-oriented control (FOC) of three-phase PMSM or BLDC motors. Key features include 2KB SRAM data memory, 1KB EEPROM, a 12-bit ADC with up to 13 input channels and 200 ksps conversion rate, a 6-channel 16-bit Motor Control PWM module with dedicated fault inputs, two UART modules, one SPI, one I2C, two CAN modules, four 16-bit timers, and 20 general-purpose I/O pins. The 44-QFN exposed-pad package provides a thermal resistance suitable for industrial temperature operation over -40C to +85C. Architecturally, the DSPIC30F4012 uses a 24-bit instruction word with separate program and data paths (modified Harvard), 16 working registers, and DSP instructions including zero-overhead loops. Two 40-bit accumulators support fractional 1.15 fixed-point math, and a single-cycle MAC enables real-time transforms such as Park/Clarke and PID loops without CPU saturation. Typical applications include sensorless and sensored BLDC/PMSM motor drives, AC induction motor vector control, power-conversion controllers (UPS, PFC, solar inverter), industrial automation drives, and automotive body-control ECUs. The integrated CAN, dual UART, and PWM make the part well-suited to CAN-connected motor nodes and multi-axis servo systems. When designing with the DSPIC30F4012, ensure the exposed pad is soldered to a sufficient copper area to meet the package's thermal envelope, and place the analog AVdd/AVss pair with clean ground isolation because the 12-bit ADC performance depends heavily on power-rail decoupling. MPLAB X IDE with the XC16 compiler is the canonical firmware toolchain. This page consolidates distributor pricing, same-package drop-in alternatives, and design considerations synthesized from the manufacturer datasheet and authorized distributor listings - context not available from a single source.

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DSPIC30F4012T-20E/ML

DSPIC30F4012T-20E/ML - 16-Bit DSC 48KB Flash Motor Control | Microchip

The Microchip Technology DSPIC30F4012T-20E/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F motor-control family, integrating DSP engine performance with MCU simplicity, delivering 20 MIPS at 20 MHz, 48 KB of program Flash, and housed in a 44-pin QFN (8x8 mm) package with exposed pad. Targeted at motor control and digital power conversion, the device combines a modified Harvard architecture with a hardware multiply-accumulate (MAC) unit capable of 17x17-bit integer multiplication in a single cycle. A Digital Signal Controller (DSC) is a hybrid between a microcontroller (MCU) and a digital signal processor (DSP), inheriting the deterministic interrupt response and peripheral integration of an MCU while adding DSP-grade computational throughput for real-time control loops. Within the broader taxonomy, the dsPIC30F sits between 8-bit PIC microcontrollers and 32-bit ARM Cortex-M devices, offering deterministic single-cycle DSP performance at 5V supply rails that ARM parts often cannot match. Key features include 48 KB Flash program memory (16K x 24 words), 2 KB SRAM, 1 KB EEPROM, 10-bit ADC up to 500 ksps with up to 9 analog input channels, motor-control PWM with complementary outputs and programmable dead time, quadrature encoder interface, three 16-bit timers, plus standard dsPIC30F peripherals including UART, SPI, I2C, and CAN. The architectural highlight of the dsPIC30F family is the dual-data-fetch DSP engine, which allows the core to read two operands from X and Y data memory in a single instruction cycle - critical for implementing Park/Clarke transforms, PI controllers, and space-vector modulation in field-oriented control (FOC) firmware. The integrated motor-control PWM module supports up to six PWM outputs with hardware dead-time generation, eliminating software timing jitter in three-phase inverter drives. Typical applications include BLDC and PMSM motor drives, sensored and sensorless FOC, industrial servo control, automotive body and powertrain ECUs, switch-mode power supply (SMPS) digital control, and UPS inverters. The -40C to +125C industrial temperature range qualifies the DSPIC30F4012 for harsh-environment deployments. When designing with this part, allocate Flash into a bootloader region and an application region to enable in-system firmware updates via CAN or UART, and ensure the exposed thermal pad (EP) is soldered to a continuous copper pour to meet thermal and electrical ground requirements specified in the manufacturer datasheet. This page synthesizes distributor pricing across tape-and-reel and tray quantities, parametric drop-in alternatives, and practical motor-control design notes not found in the manufacturer datasheet alone.

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DSPIC30F4012T-20E/SO

DSPIC30F4012T-20E/SO - 16-Bit 20 MIPS DSC, 48KB Flash | Microchip

The Microchip Technology DSPIC30F4012T-20E/SO is a 16-bit Digital Signal Controller (DSC) in the dsPIC30F Motor Control family, integrating a high-performance DSP engine with a single-cycle MCU core. The device executes up to 20 MIPS at 20 MHz, provides 48 KB (16K x 24) of Flash program memory, 2 KB (1K x 16) of SRAM data memory, and 1 KB (512 x 16) of EEPROM, all housed in a 28-pin SOIC (SO) wide-body package supplied in Tape & Reel form. A Digital Signal Controller is a hybrid class of embedded processor that combines the deterministic interrupt response and peripheral set of a microcontroller with the single-cycle MAC (multiply-accumulate) engine and dual 40-bit accumulators of a DSP. Within the broader taxonomy, a DSC sits below a full DSP and above a conventional MCU, and the dsPIC30F series specifically targets motor control, power conversion, and sensor-processing applications where both control-loop determinism and signal-processing throughput are required. The DSPIC30F4012T operates from 2.5 V to 5.5 V, supports an extended industrial temperature range, and offers seamless migration paths to the dsPIC33F and PIC24 families. Key features include a 16-bit modified Harvard architecture, 20 MIPS sustained throughput, on-chip 48 KB Flash with self-programmability, dedicated motor-control PWM (6 outputs, complementary mode with dead time), a 12-bit A/D converter with up to 9 channels and 200 ksps throughput, three 16-bit timers, an input capture module, a quadrature encoder interface, UART, SPI, I2C, and CAN 2.0B communications. The integrated DSP engine executes a 16 x 16-bit MAC in one cycle and supports fractional and integer math. The architecture pairs a 24-bit instruction word with a 16-bit data path, enabling C-compiler-friendly operation while still benefiting from DSP-class MAC, barrel shifter, and dual-accumulator resources. Power management includes idle, sleep, and deep-sleep modes with fast wake-up. The CAN 2.0B peripheral, quadrature encoder interface, and dedicated motor-control PWM make the DSPIC30F4012T especially well suited to field-oriented control (FOC) of brushless DC and permanent-magnet synchronous motors. Typical applications include BLDC and PMSM motor drives, sensorless motor control, uninterruptible power supplies (UPS), power-factor-corrected (PFC) converters, solar inverters, industrial fans and pumps, digital UPS control, automotive sensor interfaces, and general-purpose DSP-augmented embedded control. The 5 V operating range is a deliberate fit for industrial and automotive subsystems still designed around legacy 5 V logic. When designing with the DSPIC30F4012T, place the VDD/VSS decoupling pair within 5 mm of each pin pair, use a 10 uF bulk plus 0.1 uF high-frequency ceramic on each supply rail, and reserve the AVDD/AVSS pins for the 12-bit ADC reference domain. If migrating to the dsPIC33F family, double-check that the chosen dsPIC33F retains 5 V tolerance on the ADC inputs required by your analog front-end. This page synthesizes distributor pricing, drop-in same-package alternatives (including Tape & Reel, tube, ML-package, and -20E/-20I temperature-grade variants), and practical design notes not found in a quick datasheet scan.

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DSPIC30F4012T-20I/SO

DSPIC30F4012T-20I/SO - 16-bit DSC 48KB Flash 28-SOIC | Microchip

The Microchip DSPIC30F4012T-20I/SO is a 16-bit dsPIC30F Digital Signal Controller (DSC) integrating a high-performance DSP engine with an MCU-class peripheral set, packaged in a 28-pin SOIC wide-body (SOIC-28 W) and rated for 20 MIPS operation across the industrial temperature range. A Digital Signal Controller is a class of embedded processor that fuses a microcontroller's deterministic peripheral and interrupt behavior with a DSP's MAC (multiply-accumulate) engine, making it ideal for closed-loop control loops and real-time signal conditioning. The dsPIC30F family specifically targets motor control, power conversion, and sensor processing, sitting in the broader taxonomy as: Digital Signal Controller -> microcontroller -> embedded processor -> semiconductor. Its 16-bit modified Harvard architecture executes one instruction per cycle (plus DSP ops in two cycles) and supports fractional and integer data types natively. Key features include 48KB (16K x 24) of Flash program memory, 2KB of RAM, and 1KB (1K x 8) of EEPROM for non-volatile data storage. The device integrates six 10-bit ADC channels with 1 Msps conversion, a 6-channel PWM module optimized for 3-phase motor control, two UART modules, one SPI, one I2C, and 20 general-purpose I/O pins. The 28-pin SOIC package provides 0.295-inch (7.50 mm) body width with 1.27 mm pin pitch, suitable for hand-soldered prototypes as well as volume SMT production. The dsPIC30F4012 core combines a 24-bit instruction word with 16-bit data paths, allowing efficient C compilation while retaining DSP-style barrel shifter and dual-operand fetch. The wide operating voltage range (2.5V to 5.5V) supports both 3.3V and 5V system designs, simplifying integration into mixed-voltage boards. Built-in JTAG and ICSP debug interfaces enable in-circuit programming and real-time trace through Microchip's MPLAB X IDE. Typical applications include BLDC and PMSM motor drives, sensorless field-oriented control (FOC), uninterruptible power supplies, solar micro-inverters, digital UPS front-ends, and industrial sensor conditioning. The integrated op-amps and 1 Msps ADC also suit it for power-factor correction and active filtering. For designs requiring migrated performance, Microchip offers seamless migration paths to dsPIC33F and PIC24 families in the same 28-pin footprint. When designing with this device, allocate at least one decoupling capacitor pair (100 nF + 10 µF) per VDD/AVDD pin and keep the analog and digital ground returns shorted at a single star point beneath the IC. The 'T' suffix in the part number indicates Tape and Reel packaging, while the 'I' suffix denotes the -40 °C to +85 °C industrial temperature grade. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet alone. Engineers comparing DSPIC30F4012T-20I/SO against newer dsPIC33F devices should weigh peripheral compatibility against the higher MIPS and DSP throughput offered by the 33F family.

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DSPIC30F3014-30I/P - 16-bit DSC, 24KB Flash, 40MHz | Microchip

DSPIC30F3014T-20E/PT - 16-bit DSC, 20 MIPS, 24KB Flash | Microchip

DSPIC30F3014T-20I/PT - 16-bit DSC, 20 MIPS, 24KB Flash | Microchip

DSPIC30F3014T-30I/ML - 30 MIPS 16-Bit DSC | 44-QFN | Microchip

DSPIC30F3014T-30I/PT - 30 MIPS 16-bit DSC, 24KB Flash | Microchip

DSPIC30F4011-20E/ML - 16-bit 20MIPS DSC 48KB Flash | Microchip

DSPIC30F4011-20E/PT - 16-bit DSC, 48KB Flash, 20 MIPS | Microchip

DSPIC30F4011-20I/ML - 16-bit DSC 48KB Flash 44-QFN | Microchip

DSPIC30F4011-20I/P - 16-bit DSC, 48KB Flash, 40MHz, DIP-40 | Microchip

DSPIC30F4011-30I/ML - 30 MIPS 16-bit DSC, 48KB Flash | Microchip

DSPIC30F4011-30I/P - 16-bit DSC, 30 MIPS, 48KB Flash | Microchip

DSPIC30F4011-30I/PT - 30 MIPS 16-bit DSC, 48KB Flash | Microchip

DSPIC30F4011T-20E/PT - 16-Bit 20MIPS DSP MCU, 48KB Flash | Microchip

DSPIC30F4011T-20I/ML - 16-bit DSC, 20 MIPS, 48KB Flash | Microchip

DSPIC30F4011T-20I/PT - 16-Bit DSC, 48KB Flash, 44-TQFP | Microchip

DSPIC30F4011T-30I/ML - 30 MIPS dsPIC30F DSC, 48KB Flash, 44-QFN | Microchip

DSPIC30F4012-20E/ML - 16-bit DSC, 48KB Flash, 20 MIPS | Microchip

DSPIC30F4012-20E/SP - 16-bit 20 MIPS DSP MCU, 48KB Flash, 28-SPDIP | Microchip

DSPIC30F4012-20I/SO - 16-bit DSC, 48KB Flash, 20MHz | Microchip

DSPIC30F4012-20I/SP - 20 MIPS 16-bit DSC, 48KB Flash, SPDIP-28 | Microchip

DSPIC30F4012-30I/ML - 16-bit 30MIPS 48KB Flash DSC | Microchip

DSPIC30F4012T-20E/ML - 16-Bit DSC 48KB Flash Motor Control | Microchip

DSPIC30F4012T-20E/SO - 16-Bit 20 MIPS DSC, 48KB Flash | Microchip

DSPIC30F4012T-20I/SO - 16-bit DSC 48KB Flash 28-SOIC | Microchip