DSP
Produits (913)
DSPIC30F2011-20I/SO - 16-bit DSC 20MIPS 12KB Flash | Microchip
The Microchip Technology DSPIC30F2011-20I/SO is a 16-bit digital signal controller (DSC) from the dsPIC30F Sensor Family, delivering up to 20 MIPS performance with 12 KB (4K x 24) of Flash program memory, housed in an 18-pin SOIC (SO) package rated for the industrial temperature range (-40C to +85C). A digital signal controller combines the control peripherals of a microcontroller (MCU) with the math capability of a digital signal processor (DSP) in a single chip. Within the power-management hierarchy of embedded systems, the DSC sits between a general-purpose MCU and a dedicated DSP: it executes C code for system supervision while its DSP engine performs multiply-accumulate operations for filtering, transforms, and sensor correction loops. The dsPIC30F family pioneered this architecture for 16-bit embedded control. Key features of this part include a modified Harvard 16-bit RISC core with integrated DSP instructions, 12 KB of self-programmable Flash (4K x 24-bit instruction words), 20 MIPS execution at 3.3 V or 5 V operation, and industrial-grade temperature qualification. The 18-SOIC surface-mount footprint suits compact, cost-sensitive boards. Architecturally, the dsPIC30F pairs the 16-bit MCU core with a dedicated DSP multiply-accumulate unit and extensive analog and motor-control peripherals, which is why Microchip designates this as part of the Sensor Family: it is optimized for reading analog sensors, filtering the readings in real time, and driving actuators. According to Microchip, the dsPIC30F2011 offers seamless migration options to dsPIC33F, PIC24H, or PIC24F devices in similar packages, protecting long-term software investment. Typical applications include sensor signal conditioning and acquisition, motor control and power conversion, industrial automation nodes, and consumer appliance control boards where a low-cost 16-bit controller with DSP capability is required. When designing with this device, budget code space carefully: 12 KB of Flash is ample for sensor loops but tight for stacks with file systems or displays, and the 20 MIPS grade caps execution speed versus the 30I speed variant. This page synthesizes distributor pricing from LCSC, DigiKey, and Octopart, same-package drop-in alternatives within the dsPIC30F family, and practical design notes not found in the manufacturer datasheet (document 70139b).
DSPIC30F2011-30I/ML - 16-bit DSC, 30 MIPS, 12KB Flash | Microchip
The Microchip Technology DSPIC30F2011-30I/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F Sensor Family, delivering up to 30 MIPS performance with 12 KB of Flash program memory, housed in a 28-pin QFN (6x6 mm) surface-mount package rated for the industrial temperature range of -40C to +85C. A Digital Signal Controller combines the control peripherals of a microcontroller with the mathematical throughput of a Digital Signal Processor (DSP) in a single 16-bit architecture. In the system hierarchy, the DSC sits between a general-purpose MCU and a dedicated DSP: it executes C-compiled control code like an MCU while providing a hardware DSP engine for filtering, transformation, and sensor signal processing, making it a single-chip alternative to MCU-plus-DSP two-chip solutions. Key features include the 30 MIPS core speed at 40 MHz maximum clock frequency, an integrated DSP engine with a barrel shifter for efficient data manipulation, and multiple internal bus architectures that keep instruction fetch and data access separate for deterministic execution. According to Microchip's product page, the dsPIC30F Sensor Family provides seamless migration options to dsPIC33F, PIC24H, or PIC24F devices in similar packages, protecting long-term design investment. Technical depth: the CMOS device uses a modified Harvard architecture with a 16-bit data path and dedicated hardware multiply-accumulate support for DSP-class math. Program memory is Flash-based, supporting in-circuit reprogramming via Microchip's ICSP tooling. Supply operation spans 4.5V to 5.5V at full 30 MIPS speed, with reduced-speed operation possible at lower supply levels (the device can operate from 2.5V at 10 MHz per Microchip USA). Typical applications include sensor signal conditioning and conditioning-front-ends (the family's namesake use), industrial motor control and digital power conversion, and embedded systems requiring mixed control-plus-DSP workloads such as digital filtering and closed-loop control. Design consideration: because full 30 MIPS performance requires the 4.5V to 5.5V supply range, verify your power rail budget early; 3.3V designs should evaluate migrating to the dsPIC33F family listed as a migration path. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.
DSPIC30F2011-30I/P - 16-bit DSC 30MIPS 12KB Flash | Microchip
The Microchip Technology DSPIC30F2011-30I/P is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F Sensor Family, delivering 30 MIPS performance with 12 KB (4K x 24) of Flash program memory in an 18-pin PDIP through-hole package rated for the industrial temperature range of -40C to +85C. A Digital Signal Controller combines the peripheral set and ease of use of a microcontroller (MCU) with the computational throughput of a Digital Signal Processor (DSP). Within the power-management hierarchy of embedded processors, the dsPIC30F family sits between general-purpose 16-bit MCUs and dedicated DSPs, offering single-cycle MAC, DSP multiply-accumulate instructions, and deterministic interrupt latency while retaining Flash self-programming and familiar MCU peripherals. Key features include the 30 MIPS maximum processing speed at 5V operation, a modified Harvard 16-bit architecture with a 24-bit instruction word, motor-control and sensor-oriented peripherals, and 5V-tolerant operation that simplifies interfacing with legacy industrial logic. The device supports seamless migration to dsPIC33F, PIC24H, or PIC24F devices in similar packages, protecting software investment. Technically, the dsPIC30F2011 executes most instructions in a single cycle from Flash, with hardware DSP support including a 17-bit x 17-bit multiplier, dual 40-bit accumulators, and barrel shifters. CMOS process technology keeps power consumption low, and multiple power-saving modes (idle and sleep) extend battery life in portable designs. Typical applications include sensor signal conditioning and conditioning pipelines, low-end motor control such as BLDC and AC induction drives, and power-conversion or LED ballast control where 5V I/O and through-hole prototyping are valued. Design consideration: verify oscillator configuration at 30 MIPS operation, since the internal PLL and external crystal choices determine achievable MIPS and EMC behavior; always provide decoupling close to VDD/VSS pins. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.
DSPIC30F2011T-20E/SO - 16-bit DSC 20MIPS 12KB Flash | Microchip
The Microchip Technology DSPIC30F2011T-20E/SO is a 16-bit digital signal controller (DSC) from the dsPIC30F Sensor Family delivering 20 MIPS performance with 12 KB (4K x 24) of FLASH program memory, housed in an 18-pin SOIC wide-body surface-mount package. A digital signal controller combines the computational capability of a digital signal processor with the peripheral set and ease of use of a microcontroller. Within the embedded hierarchy, the dsPIC30F2011 sits in the digital signal controller class, which itself bridges microcontrollers (MCU) and digital signal processors (DSP). DSCs are used where real-time math-intensive control loops - such as PID regulation, sensor fusion, or motor commutation - must run deterministically on a low-cost single-chip device. Key features of the DSPIC30F2011T-20E/SO include a 16-bit modified Harvard RISC architecture executing up to 20 MIPS at 5V, an 8-channel 12-bit analog-to-digital converter (up to 500 ksps) for high-resolution sensor acquisition, three 16-bit timers, and general-purpose I/O with 12 usable I/O pins. The device operates from a 2.5V to 5.5V supply range (3.3V/5V systems supported) and the -E temperature suffix denotes the extended operating range. In-circuit serial programming (ICSP) and in-circuit emulation support simplify development and field updates. Architecturally, the dsPIC30F core pairs a 16-bit datapath with DSP-class instructions (multiply-accumulate, modulo and bit-reversed addressing) and dual operands fetched in a single cycle, allowing filtering and control algorithms to execute far faster than on a conventional 8-bit MCU. Program memory is 12 KB FLASH organized as 4K x 24 instruction words, with 1 KB of static RAM for data. Typical applications include sensor signal conditioning and transducer excitation, AC-DC and DC-DC power supply digital control, battery charging, and basic motor control (BLDC/PMSM) in cost-sensitive industrial and appliance products. The 18-SOIC footprint and seamless migration path to dsPIC33F, PIC24H, or PIC24F devices in similar packages protect long-term product roadmaps. Design consideration: at 20 MIPS with an 8-channel ADC scanning, budget conversion time and interrupt latency carefully - sampling multiple channels at full speed can consume significant CPU headroom, so prioritize ADC channel sequencing in firmware. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design guidance not found in the manufacturer datasheet alone.
DSPIC30F2012-20E/ML - 16-bit DSC 20 MIPS 12KB Flash QFN-28 | Microchip
The Microchip Technology DSPIC30F2012-20E/ML is a 16-bit digital signal controller (DSC) delivering 20 MIPS performance with 12KB (4K x 24) of Flash program memory, housed in a 28-pin QFN (6x6 mm) package with exposed pad. A digital signal controller combines the compute capability of a digital signal processor with the peripheral set and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and dedicated DSPs: it executes real-time control loops, filters, and transform math while retaining on-chip flash, GPIO, and communication peripherals. The dsPIC30F family from Microchip pioneered this combined 16-bit MCU/DSP architecture. Key features of the DSPIC30F2012-20E/ML include a modified Harvard 16-bit core with DSP engine (barrel shifter, 17-bit x 17-bit multiplier, 40-bit accumulator), 20 MIPS execution at 3.3V to 5V supply, and the -20E speed/temperature grade supporting extended operation down to -40C. The 24-bit instruction word width matches the dsPIC30F family standard, and the device is supported by the MPLAB XC-DSC C/C++ compiler. Technically, the dsPIC30F core uses a modified Harvard architecture with separate program and data buses and multiple internal bus pathways, enabling single-cycle MAC operations essential for digital filtering and motor-control algorithms. The 40MHz-class internal clocking yields the rated 20 MIPS throughput. Typical applications include sensorless and sensored motor control (BLDC, PMSM, AC induction), digital power conversion, and embedded industrial control requiring DSP-class math in a small 6x6 mm QFN footprint. Design consideration: the exposed pad on the 28-QFN should be soldered to a grounded copper pour for thermal and signal-integrity performance. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.
DSPIC30F2012-20E/SO - 16-Bit 20MIPS DSC 12KB Flash | Microchip
The Microchip Technology DSPIC30F2012-20E/SO is a 16-bit Digital Signal Controller (DSC) delivering 20 MIPS performance with 12KB (4K x 24) of Flash program memory, operating at 5V in a 28-pin SOIC (7.50mm width) surface-mount package. The E suffix denotes the extended industrial temperature range of -40C to +125C. A Digital Signal Controller combines the peripheral set and ease of use of a microcontroller with the computational throughput of a DSP core. Within the power-management hierarchy of embedded systems, the DSC sits between a general-purpose MCU (such as a PIC16) and a dedicated DSP processor, making it a natural fit for motor control, digital power conversion, and sensor signal processing. The dsPIC30F family executes an modified Harvard architecture with 24-bit instruction words and DSP engine features including a 17-bit x 17-bit multiplier, 40-bit accumulator, and dual operand fetch. Key features of the DSPIC30F2012 include 20 MIPS sustained throughput at 20 MHz external clock, 12KB self-programmable Flash with in-circuit serial programming (ICSP) support, and the dsPIC30F peripheral ecosystem: UART, SPI, and I2C serial interfaces, an analog-to-digital converter, timers, input capture and output compare channels, and PWM outputs suited for motor and power control. The device operates from a single 5V supply (with 3.3V/5V family flexibility per distributor listings). Architecture highlights include the DSP engine accumulator and hardware multiply-accumulate for filter and transform algorithms, vectored interrupt handling with priority levels, and a C-compiler-friendly instruction set supported by the MPLAB XC-DSC C/C++ compiler. Development uses Microchip MPLAB X IDE with real-time debugging via hardware tools. Typical applications include brushed and brushless DC motor control, switch-mode power supplies and digital lighting ballasts, sensor conditioning in industrial control, and embedded systems that need DSP-class math without a separate DSP chip. Design consideration: choose the 20E (extended, -40C to +125C) suffix only when your environment truly demands it; the I (industrial, -40C to +85C) variant is lower cost for standard industrial use. This page synthesizes distributor pricing, drop-in alternative analysis, pinout data, and practical design notes not found in the manufacturer datasheet.
DSPIC30F2012-20E/SP - 16-bit DSC, 20 MIPS, 12KB Flash | Microchip
The Microchip Technology DSPIC30F2012-20E/SP is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F family delivering 20 MIPS performance with 12 KB (4K x 24) of Flash program memory, housed in a 28-pin SPDIP (0.300 in / 7.62 mm) through-hole package with extended temperature operation. A Digital Signal Controller combines the computational architecture of a digital signal processor (MAC instructions, DSP engine, modified Harvard bus) with the peripherals and ease of use of a microcontroller (MCU). In the embedded hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making it a voltage-regulator-like workhorse for control loops that need both fast math and flexible I/O. Microchip's dsPIC30F series popularized this category for cost-sensitive motor control and power conversion designs. Key features of the DSPIC30F2012-20E/SP include 20 MIPS execution at 20 MHz operation, a 16-bit modified Harvard architecture with a hardware DSP engine, 12 KB of self-programmable Flash memory organized as 4K x 24-bit words, and 28 general-purpose pins in a breadboard-friendly SPDIP footprint. The E temperature suffix specifies extended operating range from -40C to +125C, and the SP suffix identifies the 28-pin 300-mil plastic dual in-line package. Architecturally, the device executes most instructions in a single cycle, with dual 40-bit accumulators, a 17-bit x 17-bit single-cycle hardware multiplier, and DSP multiply-accumulate instructions that accelerate digital filtering, FFT computation, and Proportional-Integral-Derivative (PID) control loops. The on-chip Flash supports In-Circuit Serial Programming (ICSP) via the MPLAB ICD development ecosystem, and the part is supported by the MPLAB XC-DSC C/C++ compiler. Typical applications include sensorless and brushed DC motor control, digital power supplies and power factor correction, embedded sensing, and industrial automation nodes where a through-hole 28-DIP package simplifies prototyping and low-volume assembly. A key design consideration is clock selection: the 20 MIPS rating requires appropriate oscillator configuration, and designers must budget Flash capacity carefully since 12 KB (about 4K instructions) is modest for complex control algorithms. This page synthesizes distributor availability data, drop-in family alternatives, and practical design guidance not consolidated in the manufacturer datasheet.
DSPIC30F2012-20I/SO - 16-bit DSC 20MIPS 12KB Flash | Microchip
The Microchip Technology DSPIC30F2012-20I/SO is a 16-bit dsPIC30F Digital Signal Controller (DSC) delivering 20 MIPS at 3.3V to 5V operation with 12 KB flash program memory, housed in a 28-pin SOIC (SO) package rated for the industrial temperature range of -40C to +85C. A Digital Signal Controller combines the computational throughput of a digital signal processor with the peripheral integration, interrupt structure and development simplicity of a microcontroller. In the embedded system hierarchy, the dsPIC30F sits between general-purpose 16-bit MCUs and dedicated DSPs, offering a modified Harvard architecture with 24-bit wide instructions and a 16-bit wide data path that is optimized for C compilation. Key features include a 17-bit x 17-bit single-cycle hardware multiplier, two 40-bit accumulators with optional saturation logic, a dedicated DSP engine supporting modulo and bit-reversed addressing, and operation across the wide 2.5V to 5.5V supply range that makes the dsPIC30F family especially attractive for legacy 5V systems. The device also integrates flash program memory and on-chip EEPROM, reducing external component count. The core executes up to 30 MIPS in family variants; the -20I grade is speed-binned and temperature-binned for 20 MIPS operation over the industrial range. Peripherals typical of the dsPIC30F2011/2012/3012/3013 group, including motor-control-oriented capture and PWM resources, make the part suitable for math-intensive closed-loop control executed directly on a single chip. Typical applications include sensorless and sensored motor control (BLDC, PMSM, AC induction), digital power supplies and power-factor-correction converters, and industrial sensing nodes where filtering and FFT computation run alongside general control code. Design consideration: choose the -20I speed/temperature grade only if your firmware will not exceed 20 MIPS; the wide 2.5V to 5.5V input range allows direct operation from 5V industrial rails, but flash write endurance and erase specifications must be respected in field-programmable designs. This page synthesizes distributor pricing, drop-in family alternatives, application guidance, and sourcing data not consolidated in the manufacturer datasheet.
DSPIC30F2012-30I/SP - 16-bit 30 MIPS DSC, 12KB Flash | Microchip
The Microchip Technology DSPIC30F2012-30I/SP is a high-performance 16-bit digital signal controller (DSC) delivering 30 MIPS at 3.3V/5V operation with 12KB (4K x 24) Flash program memory, housed in a 28-pin SPDIP through-hole package rated for the industrial temperature range of -40C to +85C. A digital signal controller blends the peripheral set and ease of use of a microcontroller (MCU) with the multiply-accumulate (MAC) engine of a digital signal processor (DSP), occupying a middle tier of the embedded hierarchy: MCU -> DSC -> DSP. The dsPIC30F family is designed for applications where 5V operation remains important, while the 40 MIPS dsPIC33F family serves higher-speed designs. Key features of the dsPIC30F2012 include a modified Harvard 16-bit RISC core with DSP instruction support, up to 40MHz external clock operation (30 MIPS at 3.3-5V), C compiler-friendly instruction set supported by the MPLAB XC-DSC C/C++ compiler, and Flash-based reprogrammability for field updates. Architecturally, the device integrates extensive DSP functionality - single-cycle MAC, dual operand fetch, and hardware modulo addressing - within a high-performance 16-bit microcontroller architecture, per the Microchip dsPIC30F2011/2012/3012/3013 family data sheet (document 70139B). On-chip peripherals typically include PWM modules, 10-bit ADC, UART, SPI, and I2C, suiting motor control and power-conversion tasks. Typical applications include sensorless BLDC and PMSM motor control, digital power supplies and UPS systems, and industrial sensing with DSP filtering (FIR/IIR) on the ADC data stream. The 5V-tolerant industrial operation makes it a direct fit for legacy 5V factory systems. When designing with this part, budget the Flash carefully: 12KB (4K x 24 instructions) fills quickly when combining a control loop with DSP filtering routines; the pin-compatible, larger-memory dsPIC30F3012 offers a migration path. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
DSPIC30F2012T-20E/ML - 16-bit DSC 20 MIPS 12KB Flash | Microchip
The Microchip Technology DSPIC30F2012T-20E/ML is a 16-bit dsPIC30F digital signal controller (DSC) delivering 20 MIPS performance with 12KB (4K x 24) of FLASH program memory and 1KB of RAM, housed in a 28-pin QFN (6x6 mm) surface-mount package supplied on tape and reel. A digital signal controller combines the computational architecture of a digital signal processor with the peripheral set and ease of use of a microcontroller. In the semiconductor hierarchy, the dsPIC30F family sits between general-purpose MCUs and dedicated DSPs, making it a power management and motor control workhorse within the broader embedded processor category. The 16-bit modified Harvard architecture executes most instructions in a single cycle with DSP multiply-accumulate support. Key features of the DSPIC30F2012T-20E/ML include 20 MIPS instruction throughput at the -20E speed grade, a 12KB self-programmable FLASH program memory organized as 4K x 24-bit words, 1KB of on-chip SRAM data memory, and operation from a single 3.0V to 5.5V supply. The extended temperature grade (suffix -E) supports operation from -40C to +125C, enabling deployment in harsh industrial and automotive-adjacent environments. On-chip peripherals include a 10-bit ADC, UART, SPI, I2C, and motor-control PWM modules typical of the dsPIC30F series. Architecturally, the dsPIC30F core integrates a 16-bit ALU with two 40-bit accumulators, hardware multiply and divide units, and a flexible interrupt structure. The C compiler toolchain (MPLAB XC-DSC) translates standard ANSI C into optimized DSC assembly, giving full access to hardware capabilities including DSP engine addressing modes. Typical applications include industrial automation, motor control and power conversion, automotive subsystems, and consumer electronics, where the combination of DSP math capability and MCU peripherals reduces bill-of-materials complexity compared to separate MCU-plus-DSP solutions. When designing with this device, budget FLASH and RAM carefully: 12KB of program memory and 1KB of RAM are sufficient for sensor and motor-control firmware but require optimization for complex protocol stacks. This page synthesizes distributor availability data, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
DSPIC30F2020-20E/MM - 16-bit DSC, 30MIPS SMPS MCU | Microchip
The Microchip Technology DSPIC30F2020-20E/MM is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F SMPS and Digital Power Conversion family, integrating a high-performance DSP engine with a single-cycle 16-bit MCU core on a single die. The device executes instructions at up to 30 MIPS when operating from a 120 MHz internal clock (4x PLL from a 30 MHz oscillator), delivers 12 KB of on-chip Flash program memory (4K x 24), and provides 512 bytes of RAM. It is offered in a 28-pin QFN-S (6x6 mm) package with an exposed thermal pad and supports 21 I/O pins. A Digital Signal Controller (DSC) is a hybrid class of microcontroller that combines a traditional MCU's deterministic control peripherals with a DSP engine capable of executing single-cycle MAC operations on 16-bit data. Within the power-management hierarchy, a DSC sits between an MCU and a DSP, occupying the same role as a general-purpose MCU plus a dedicated hardware multiplier/accumulator; the dsPIC30F family is specifically optimized for switch-mode power supply (SMPS) topologies, multi-loop digital control, and digital power conversion. Key features include three on-chip PWM generators with up to 8 outputs, 10-bit ADC with up to 1 Msps sampling, three 16-bit timers/counters, an I2C peripheral, an SPI peripheral, and a UART module. Operating voltage spans 2.5 V to 5.5 V (typical 3.3 V or 5 V rails), industrial temperature range is -40C to +125C, and the device is built on a CMOS process optimized for power-conversion firmware loops. The 30F2020 is engineered for digital SMPS control: it can run multiple control loops per PWM period, sample the ADC within a few hundred nanoseconds of a PWM edge, and update duty-cycle registers mid-period. The architecture supports interleaved PFC, phase-shifted full-bridge, and synchronous buck topologies with sub-microsecond loop latency. Typical applications include AC/DC power supplies, DC/DC converter control, uninterruptible power systems, digital PFC, induction cooking, and digitally controlled lighting ballasts. The device also fits motor control for small BLDC and PMSM motors below 200 W. When designing firmware for this part, place the ADC sampling trigger immediately after the PWM edge in software to minimize phase lag, and use the DSC's hardware accumulator to avoid overflow on long-running integrators. Ensure decoupling is placed within 5 mm of every VDD/VSS pair to keep switching noise off the analog rail. This page synthesizes distributor pricing, drop-in alternative listings, and practical firmware/layout design notes not consolidated in any single manufacturer or distributor page.
DSPIC30F2020-30I/SP - 30 MIPS 16-bit SMPS DSC | Microchip | SPDIP-28
The Microchip Technology DSPIC30F2020-30I/SP is a high-performance 16-bit Digital Signal Controller (DSC) engineered specifically for switch-mode power supply (SMPS) and digital power conversion applications, integrating a DSP engine with a 30 MIPS modified Harvard RISC core in a 28-pin SPDIP package. The device delivers 12 KB of Flash program memory, 512 bytes of SRAM data memory, and 21 general-purpose I/O pins while operating from a 2.5V to 5.5V supply at 30 MIPS throughput. What is a Digital Signal Controller? A DSC is a hybrid device that combines a microcontroller (MCU) with a digital signal processor (DSP) on a single die. Unlike a pure MCU that executes instructions sequentially, a DSC adds single-cycle MAC (multiply-accumulate) operations, dual-operand fetches, and a hardware barrel shifter, enabling real-time control loop math. The hierarchy is: DSC -> MCU/DSP hybrid -> embedded controller -> semiconductor IC. dsPIC30F devices sit in Microchip's SMPS-optimized sub-family, targeting multi-loop digital control. Key features include a dedicated 10-bit ADC with up to 2 MSPS conversion rate, three 16-bit timers, a 16-bit PWM module with up to 4 duty-cycle generators and 8 outputs, plus I2C, SPI, and UART communication peripherals. The DSPIC30F2020-30I/SP integrates a 5-channel, 10-bit ADC, and supports up to 30 MIPS operation. The on-chip peripherals are tuned for closed-loop digital control of forward, flyback, push-pull, half-bridge, and full-bridge converter topologies. Architecturally, the DSPIC30F2020 uses a 16-bit (24-bit-wide instruction) modified Harvard core with 16 working registers, a hardware DO and REPEAT loop engine, and zero-overhead looping primitives. SMPS-dedicated features include high-speed PWM with programmable dead-time control, fault input pins, and ADC triggering synchronized to the PWM period, which removes sample-to-PWM-edge jitter. Typical applications span AC-DC converters, DC-DC converters, power factor correction (PFC) stages, uninterruptible power supplies (UPS), solar inverters, and digital welding controls. Engineers select this part when migrating analog-compensated SMPS designs to digital control where board space, reliability, and adaptive control outweigh raw MIPS. Design consideration: the device's 30 MIPS sustained throughput is achievable only when the PLL is engaged; at the internal 7.37 MHz FRC oscillator the throughput drops. Ensure the inductor, MOSFETs, and ADC input network are placed per the dsPIC SMPS layout guide to avoid noise-induced ADC jitter. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the manufacturer product page.
DSPIC30F2020T-30I/SO - 30 MIPS dsPIC DSC, 12KB Flash | Microchip
The Microchip DSPIC30F2020T-30I/SO is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F family, integrating a high-performance DSP engine with a microcontroller core in a 28-pin SOIC wide-body package. It operates up to 30 MIPS, contains 12 KB (4K x 24) of Flash program memory, 512 bytes of RAM, and 21 general-purpose I/O pins. The device targets switched-mode power supply (SMPS) and digital power conversion applications, supporting multi-loop topologies common in modern AC/DC and DC/DC converters. A Digital Signal Controller (DSC) is a hybrid device that fuses a microcontroller's deterministic control peripherals with a DSP's parallel math engine. DSCs sit in the broader taxonomy of microcontrollers -> embedded controllers -> signal-chain processing devices. The dsPIC30F series specifically adds single-cycle MAC instructions and a barrel shifter, enabling high-speed closed-loop control loops (PID, state-space, predictive) without offloading to a separate DSP. Key features of the DSPIC30F2020 include a 10-bit, 8-channel ADC with 1 Msps sampling rate suited to current/voltage sense in power loops, dedicated PWM modules with programmable dead-time and fault inputs for driving power MOSFETs/IGBTs, and a 16-bit wide data path. The 30 MIPS performance at 4.0-5.5V operation provides ample headroom for control-law calculation within typical 20-100 kHz switching loops, while industrial -40C to +85C temperature range supports harsh environments. Architecturally, the DSPIC30F2020 uses a Harvard-style bus with separate program and data memories, allowing simultaneous fetch and operand access. Its modified Harvard core features a 24-bit instruction word optimized for DSP idioms. The 30 MIPS version is the mid-tier speed grade of the dsPIC30F2020 family, suitable for digital PFC, full-bridge converters, and uninterruptible power supplies. Typical applications include digital PFC boost stages, LLC and phase-shifted full-bridge converters, solar micro-inverters, UPS systems, induction-heating control, and digital LED drivers. The 21 I/O plus dedicated PWM/ADC channels allow direct interface to power-stage gate drivers and analog feedback without external glue logic. When designing with this device, ensure the 5V supply is well-decoupled and that the analog and digital grounds are joined at a single star point beneath the IC. The ADC's 1 Msps rate is the hard ceiling for control-loop bandwidth; for higher-frequency loops consider the dsPIC33F family. This page synthesizes distributor pricing, parametric data, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
DSPIC30F2023-20E/PT - 16-bit SMPS DSC, 12KB Flash, 44-TQFP | Microchip
The Microchip Technology DSPIC30F2023-20E/PT is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F SMPS family, integrating a high-performance DSP engine with a single-cycle 16-bit MCU core. It delivers 30 MIPS of processing throughput at 120 MHz internal clock (20 MHz input with 6x PLL), supported by 12 KB (4K x 24) of Flash program memory and 512 bytes of RAM, in a 44-pin TQFP (10x10 mm) surface-mount package with 35 digital I/O pins. A digital signal controller (DSC) is a hybrid device that combines the deterministic real-time control of a microcontroller with the computational throughput of a digital signal processor (DSP). Within the broader taxonomy, a DSC sits between an MCU and a DSP, with the dsPIC30F2023 specifically targeting switched-mode power supply (SMPS) and digital power-conversion applications such as AC/DC converters, DC/DC converters, PFC, and uninterruptible power supplies. The dsPIC30F architecture is a 16-bit modified Harvard machine with a 24-bit instruction word, optimized for single-cycle MAC operations essential to high-bandwidth control loops. The device integrates a 200 ns 10-bit ADC with up to 2 Msps conversion rate, a dedicated 4-channel PWM module with high-resolution duty-cycle control, and on-chip analog comparators for fast hardware protection. Its 30 MIPS throughput and deterministic interrupt latency make it capable of running multi-loop digital control algorithms, while built-in peripherals such as the PWM with programmable dead-time, fault inputs, and current-reset allow direct interface to power MOSFET half-bridges. The wide 2.5V-5.5V operating range and industrial-grade -40 °C to +125 °C extended temperature range support rugged deployment. Typical applications include multi-loop digital SMPS (PFC + downstream DC/DC), digital UPS systems, AC-to-DC power-factor-corrected converters, solar inverters, induction-heating controls, and high-frequency welding power supplies. Engineers use the DSPIC30F2023-20E/PT in designs where analog control loops cannot meet transient response or programmability requirements. The 'E' suffix denotes the extended-temperature grade, and '/PT' indicates the TQFP-44 package on tape and reel. When designing with this DSC, allocate the 4K x 24 program-word Flash evenly between control loops and housekeeping, and reserve at least one ADC channel for hardware current sensing. The 512-byte RAM is intentionally small - use compile-time XRAM allocation and the X data-space carefully to keep the call stack within budget.
DSPIC30F2023-30I/PT - 16-bit SMPS DSC, 12KB Flash, 30 MIPS | Microchip
The Microchip Technology DSPIC30F2023-30I/PT is a 16-bit Digital Signal Controller (DSC) in the dsPIC30F SMPS family, featuring 12 KB (4K x 24) of Flash program memory, 512 bytes of RAM, and a 30 MIPS modified Harvard architecture core, packaged in a 44-pin TQFP (PT) with 10x10 mm body. It is purpose-built for high-performance switch-mode power supply (SMPS) and digital power conversion applications such as AC/DC converters, DC/DC converters, power factor correction, and uninterruptible power supplies. A Digital Signal Controller combines the deterministic interrupt response and peripheral set of a microcontroller with the computational throughput of a DSP. Within the broader taxonomy, the dsPIC30F2023 belongs to the 16-bit DSC category, which sits between 8-bit microcontrollers (PIC16) and 32-bit microcontrollers (PIC32). It is positioned as a specialized SMPS controller with on-chip peripherals including high-speed PWM, a 10-bit A/D converter, and analog comparators tuned for multi-loop digital power control. Key features include 21 digital I/O pins, an internal oscillator, support for 3.3V and 5V operation, four 16-bit timers, and a 10-bit ADC with up to 1 Msps sampling rate. The device integrates dedicated SMPS peripherals such as high-speed 10-bit PWM with dedicated time bases, dual analog comparators with programmable reference, and a 4-channel DMA controller that offloads data movement from the core to keep control loops deterministic. The DSP engine executes one MAC per instruction cycle, and the modified Harvard bus allows simultaneous fetch of data and program words. The 44-pin TQFP package provides a thermal resistance of approximately 45 C/W (theta_JA) and supports industrial temperature operation from -40C to +85C. The 30 MIPS performance rating is based on a 120 MHz internal clock (4 MHz x 30 PLL multiplier), giving 33.3 ns instruction cycle time. Typical applications include digital switch-mode power supplies (SMPS), AC-to-DC and DC-to-DC converters, power factor correction (PFC) stages, uninterruptible power supplies (UPS), digital lighting ballasts, and digital motor control. The high-speed PWM and fast ADC make it especially suitable for multi-loop topologies requiring tight voltage and current regulation. When designing with this device, note that the -30I speed grade supports 30 MIPS operation across the full -40C to +85C industrial range. Verify that the chosen switching frequency of your SMPS loop stays within the ADC sample-and-conversion time budget, and use the dedicated SMPS peripherals (high-speed PWM, fast comparator) rather than general-purpose I/O to maintain loop determinism. This page synthesizes distributor pricing, drop-in alternative listings, comparison data, and practical design notes that go beyond what is found in the manufacturer datasheet alone, including application guidance, parametric comparison tables, and same-family alternatives for qualified re-use of existing PCB layouts.
DSPIC30F3010-20I/ML - 20 MIPS 16-bit DSC, 24KB Flash | Microchip
The Microchip DSPIC30F3010-20I/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F Motor Control family that combines a high-performance 16-bit MCU core with on-chip DSP functionality, rated at 20 MIPS execution and housed in a 44-lead QFN (8x8 mm) package with exposed thermal pad. It integrates 24 KB of program Flash (8K x 24), 1.024 KB of dual-port SRAM (for data) plus an additional 256-byte data Flash, and delivers 20 MIPS at 4.5V to 5.5V with an operating temperature range of -40C to +85C (industrial grade). A Digital Signal Controller (DSC) is a hybrid class between a microcontroller (MCU) and a digital signal processor (DSP). It runs deterministic real-time control loops while executing single-cycle MAC (multiply-accumulate) operations, allowing fixed-point signal processing for motor control, power conversion and sensor-fusion algorithms. Within Microchip's hierarchy, the dsPIC30F family sits between 16-bit PIC24 MCUs (no DSP engine) and dsPIC33F DSCs (higher MIPS and richer peripherals), making it the canonical entry-point for cost-sensitive motor-control designs. Key features include a C compiler friendly 16-bit modified Harvard architecture, a 6-channel 10-bit ADC with up to 200 ksps, dedicated motor-control PWM with complementary outputs and programmable dead time, plus UART, SPI and I2C communication peripherals. The device also exposes QEI (Quadrature Encoder Interface), input capture, output compare and a 16-bit timer for sensor decoding, suiting closed-loop BLDC, PMSM and ACIM drives. The DSPIC30F3010/3011 pair is a drop-in compatible family offering 20 MIPS at 5V. The 3010 adds QEI while the 3011 replaces it with extra I/O, allowing designers to select peripherals without changing footprint. Its seamless migration path to dsPIC33F (60 MIPS) and PIC24 devices in identical packages protects long-term design investment. Industrial-grade -40C to +85C temperature range and field-proven motor-control IP make the DSPIC30F3010-20I/ML a common reference for low-cost sensorless FOC, PFC stages and general-purpose digital power designs. Typical applications include BLDC/PMSM sensored and sensorless motor control, AC induction drives, switched-mode power supplies with digital PFC, UPS inverters, automotive body and HVAC actuators, and industrial sensor-fusion platforms. For new designs, engineers should evaluate dsPIC33F MCUs for higher MIPS or the PIC32MK family for advanced peripherals, but the DSPIC30F3010-20I/ML remains a stable, well-documented choice for cost-optimized motor-control platforms. When designing, ensure the analog and digital grounds are split at the IC and tied at the PCB reference to avoid noise coupling into ADC readings. Use the on-chip PWM module's programmable dead time and fault-input to protect half-bridge switches, and reserve one capture channel for BEMF zero-crossing in sensorless trapezoidal commutation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet alone.
DSPIC30F3011-30I/PT - 30 MIPS 16-bit DSC, 24KB Flash | Microchip
The Microchip Technology DSPIC30F3011-30I/PT is a 16-bit Digital Signal Controller (DSC) that integrates a high-performance DSP engine with a microcontroller-class peripheral set, delivering up to 30 MIPS at 4.5V to 5.5V operation, in a 44-pin TQFP (PT) package. The device combines a modified Harvard architecture with a 24KB (8K x 24) Flash program memory, 1KB RAM, and 1KB EEPROM for parameter storage. What is a Digital Signal Controller? A Digital Signal Controller (DSC) is a hybrid device that merges the deterministic interrupt response and peripheral richness of a microcontroller (MCU) with the hardware multiply-accumulate (MAC) engine and single-cycle data memory access of a digital signal processor (DSP). Within the broader taxonomy, a DSC sits between general-purpose MCUs and dedicated DSPs, serving applications such as motor control, switched-mode power supply (SMPS) control, and audio processing where both control-loop determinism and signal-processing throughput are required. Key features include a 17-bit x 17-bit single-cycle hardware multiplier, 40-bit accumulators with optional saturation, 6 PWM channels with duty-cycle resolution down to 8.32 ns at 30 MIPS, a 12-bit Analog-to-Digital Converter (ADC) with up to 9 channels, and dedicated motor-control peripherals including a Quadrature Encoder Interface (QEI). The device operates across the industrial -40C to +85C temperature range. Architecturally, the DSPIC30F3011 uses a 16-bit data path with an enhanced instruction set that includes DSP-oriented operations (MAC, ED, EDAC) for efficient filter and transform implementations. The integrated DSP engine executes most DSP instructions in a single instruction cycle, enabling real-time closed-loop control algorithms in software without external ASICs. Typical applications include BLDC and PMSM motor control for HVAC compressors and appliance drives, digital switch-mode power supply (SMPS) control, uninterruptible power supplies (UPS), and industrial variable-frequency drives (VFDs). The wide operating voltage (4.5V to 5.5V) and integrated motor-control PWM make it especially well suited for industrial and appliance-class deployments where 5V tolerance simplifies analog signal-chain design. Designers should evaluate the application's interrupt latency budget, ADC sampling requirements, and PWM channel count before selecting the DSPIC30F3011-30I/PT versus its lower-pin-count family members. For designs requiring higher throughput than 30 MIPS, the pin-compatible dsPIC33F family offers up to 40 MIPS and on-chip op amps in the same TQFP-44 footprint. This page synthesizes distributor pricing, drop-in TQFP-44 alternatives, and practical design notes - including 5V analog signal-chain considerations and motor-control PWM trade-offs - that go beyond the manufacturer datasheet summary.
DSPIC30F3011T-30I/PT - 16-bit 30MIPS DSC 24KB Flash TQFP-44 | Microchip
The Microchip Technology DSPIC30F3011T-30I/PT is a 16-bit dsPIC30F Digital Signal Controller (DSC) operating at up to 30 MIPS, integrating 24 KB of Flash program memory (8K x 24 words) and 1 KB of SRAM on-chip, in a 44-pin TQFP (10x10 mm) industrial-temperature package supplied on tape and reel. What is a Digital Signal Controller (DSC)? A DSC is a hybrid architecture that combines the deterministic interrupt response and peripheral set of a microcontroller (MCU) with the high-throughput multiply-accumulate (MAC) engine of a digital signal processor (DSP). It occupies the middle ground in the embedded hierarchy: MCU < DSC < DSP < SoC. DSCs are widely used for closed-loop control loops, power conversion, motor control and audio processing where both deterministic real-time response and high-rate numerical computation are required from a single chip. Key features of this part include a modified Harvard architecture core with a 17x17-bit hardware multiplier and 40-bit accumulators for single-cycle MAC operations, six 16-bit timers, six PWM channels with dedicated fault inputs optimized for motor and power-converter control, a 10-bit ADC with up to 9 channels and 500 ksps conversion rate, and two UART, SPI and I2C communication peripherals. The part supports 3.0V to 5.5V single-supply operation across the industrial -40C to +85C temperature range. The DSPIC30F core implements a C-compiler-optimized instruction set with 24-bit wide instructions and dual data fetches via the Harvard buses, enabling predictable execution times for control algorithms. The integrated DSP engine allows complex motor-control loops (vector FOC, sensorless trapezoidal) and power-factor-correction routines to run without an external DSP coprocessor. Industrial-rated silicon and on-chip FRC with PLL give stable timing under wide temperature and voltage variations. Typical applications include BLDC/PMSM and AC induction motor drives, uninterruptible power supplies (UPS) and power-factor-correction stages, switched-mode power supplies, industrial automation and sensor signal conditioning. The 44-pin TQFP footprint exposes enough I/O for three-phase inverter control plus HMI lines in cost-sensitive industrial designs. Design considerations: place 0.1 uF decoupling on every VDD/VSS pair within 5 mm, tie the MCLR pin high through a 10 kohm resistor, and select an FRC+PLL configuration only when accuracy better than +/- 2% is not required - otherwise use an external crystal on OSC1/OSC2. This page synthesizes distributor pricing, parametric drop-in alternatives, and engineering design notes not collected in the manufacturer datasheet alone.
DSPIC30F3012-20I/P - 16-bit DSC, 30 MIPS, 24KB Flash DIP-28
The Microchip Technology DSPIC30F3012-20I/P is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F family, delivering up to 30 MIPS of performance with 24 KB on-chip Flash program memory in a 28-pin PDIP package. The "-20I" speed grade corresponds to a 40 MHz maximum oscillator input (10 MIPS per MHz, instruction-cycle-based), and the device operates from 4.5 V to 5.5 V with an industrial -40C to +85C temperature range. It integrates DSP-engine MAC, barrel shifter and 40-bit accumulator paths alongside the standard 16-bit modified Harvard MCU architecture, giving it deterministic math throughput for closed-loop control. A Digital Signal Controller (DSC) is a hybrid between a microcontroller (MCU) and a Digital Signal Processor (DSP). Within the broader taxonomy, a DSC sits above a generic 16-bit MCU but below a standalone DSP, and belongs to the power-management, motor-control and SMPS controller IC family that Microchip targets with the dsPIC30F series. The DSP engine accelerates single-cycle multiply-accumulate (MAC) operations, while the MCU core retains interrupt-driven peripherals and deterministic I/O - making the DSC the workhorse of Switch Mode Power Supply (SMPS) digital loops, field-oriented motor control and power-conversion firmware. The key feature set includes 1.5 KB SRAM, 1 KB EEPROM, three 16-bit timers, an 8-channel 10-bit A/D converter with 500 ksps throughput, plus dedicated PWM and motor-control peripherals referenced as "28/44-Pin High-Performance Switch Mode Power Supply Digital Signal Controllers" in the family datasheet. An on-chip 5-volt LDO, brown-out reset, watchdog timer and Power-on Reset (POR) module complete the supervisory chain. The DIP-28 (SPDIP) through-hole footprint simplifies prototype bring-up and replacement in legacy 16-bit designs. Typical applications include Switch Mode Power Supply (SMPS) digital control loops, BLDC/PMSM and DC motor drive control, UPS and inverter control, digital power-factor correction (PFC), and general-purpose DSP-fronted instrumentation. The 16-bit DSC class is also widely used in sensor-signal conditioning, audio processing front-ends and Industrial Control where deterministic latency and on-chip analog integration matter more than raw compute. When laying out a board, place the 0.1 uF VDD decoupling capacitor within 5 mm of each power pin, route the analog AVSS/AVDD pair as a Kelvin connection to the MCU, and keep the external crystal traces short and guarded by ground. This page synthesizes distributor pricing, drop-in alternatives from the same dsPIC30F SMPS family and practical design notes not found in the manufacturer datasheet.
DSPIC30F3013-20I/SP - 16-bit DSP MCU, 20 MIPS, 24KB Flash | Microchip
The Microchip Technology DSPIC30F3013-20I/SP is a 16-bit Digital Signal Controller (DSC) combining MCU simplicity with DSP throughput, delivering 20 MIPS performance at 40 MHz CPU clock in a 28-pin SPDIP (Skinny Plastic DIP) package. The device integrates 24 KB of program Flash memory (8K x 24 words), 1.5 KB of RAM, and a 1 KB instruction-EEROM-equivalent data Flash, targeting motor control and digital power conversion designs. The industrial temperature grade (-40C to +85C) suffix "I" and 20 MIPS speed grade ("-20") are encoded in the part number. A Digital Signal Controller is a hybrid between a microcontroller (MCU) and a digital signal processor (DSP). Within the broader taxonomy, a DSC sits between a general-purpose microcontroller and a dedicated DSP processor, offering deterministic interrupt latency, native MAC instructions, and DSP-oriented peripherals such as PWM, ADC, and quadrature encoder interfaces. The dsPIC30F family specifically targets 5V-tolerant, low-standby embedded designs that require real-time control loops with deterministic DSP math. Key features include a 16-bit data path with modified Harvard architecture, single-cycle 16x16 MAC, six 16-bit timers, a 10-bit ADC with up to 12 channels, three PWM pairs with 7.5 ns resolution, and a 2-wire UART/SPI/I2C configurable serial interface. The DSPIC30F3013-30I/SP variant extends the speed grade to 30 MIPS at 120 MHz but shares the same peripheral set and pinout, allowing footprint reuse. The DSPIC30F3013 architecture combines a C-compiler-friendly RISC instruction set, a DSP engine with dual accumulators and barrel shifter, and dedicated motor-control PWM with complementary outputs and programmable dead-time. Compared with PIC24 or PIC32 designs, the dsPIC30F retains 5V I/O tolerance - critical for industrial environments with long cable harnesses where transients exceed 3.3V tolerance. Typical applications include 3-phase BLDC/PMSM motor drives, sensorless motor control, switched-mode power supply (SMPS) digital control loops, and automotive body electronics. Industrial fans, HVAC compressors, and small appliance pumps also leverage the 5V analog front end and deterministic PWM. Designers should reserve adequate decoupling (100 nF + 10 uF bulk) on VDD/VSS and route the analog AVSS separately. The internal FRC oscillator with PLL provides ±2% accuracy across the industrial temperature range and is suitable for cost-sensitive designs that can avoid an external crystal. This page synthesizes distributor pricing across qty breaks, pin-compatible same-family alternatives, and practical design notes not consolidated in the manufacturer datasheet alone.
DSPIC30F3013T-20I/ML - 16-bit 20MIPS DSC 24KB Flash QFN-44 | Microchip
The Microchip Technology DSPIC30F3013T-20I/ML is a 16-bit Digital Signal Controller (DSC) in the dsPIC30F motor-control family, delivering 20 MIPS of processing throughput from a 40 MHz internal clock, packaged in a 44-pin QFN (8x8 mm) with exposed thermal pad and shipped on tape-and-reel. It integrates 24 KB (8K x 24) of Flash program memory, 2 KB (1K x 16) of SRAM, and 1 KB of EEPROM, providing on-chip storage typical of mid-range motor-control DSCs. The device operates from 2.5 V to 5.5 V supply and exposes 20 general-purpose I/O pins alongside dedicated peripherals including a 10-channel 12-bit ADC, motor-control PWM, UART, SPI, I2C, and a 16-bit timer family. A Digital Signal Controller is a hybrid architecture that combines a high-throughput MCU with single-cycle DSP multiply-accumulate (MAC) hardware. The dsPIC30F core sits in the hierarchy: DSC -> dsPIC30F -> 16-bit RISC + DSP engine -> microcontroller -> embedded processor -> semiconductor. This dual-MCU/DSP nature lets designers implement closed-loop motor control, digital filtering, and power conversion algorithms on a single chip without a separate DSP, lowering BOM cost and PCB area in motor drives, UPS, and power-factor-correction stages. Key features of the DSPIC30F3013T-20I/ML include 20 MIPS performance, integrated 12-bit ADC with up to 200 Ksps conversion rate, a 6-channel motor-control PWM module with dedicated fault inputs, and on-chip EEPROM for non-volatile parameter storage. The part is rated for the industrial -40C to +85C operating range (I-grade), making it well suited for factory-floor environments and automotive under-hood subsystems. Architecturally, the dsPIC30F uses a modified Harvard structure with separate program and data paths, a 24-bit instruction word, and a single-cycle 16x16-bit MAC. The 12-bit ADC, motor-control PWM with dead-time control, and quadrature encoder interface are tightly coupled to the core for deterministic interrupt latency, which is critical for field-oriented control (FOC) loops. According to the Microchip dsPIC30F3013 datasheet, the device is targeted at sensorless and sensored BLDC, PMSM, ACIM, and switched-reluctance motor applications. Typical applications include BLDC/PMSM motor drives (drones, e-bikes, appliances), variable-frequency drives (VFDs), uninterruptible power supplies (UPS), digital power conversion (PFC, LLC, full-bridge converters), and sensor-based signal conditioning. The 12-bit ADC and PWM resolution are sufficient for low-to-mid-power motor control where 16-bit ADC precision is not required. Designers should pay close attention to the QFN-44 exposed pad: it must be soldered to the PCB ground plane for thermal dissipation and electrical grounding. Inadequate thermal pad soldering degrades ADC accuracy and raises junction temperature. For new designs, evaluate the migration path to dsPIC33F/PIC24 devices, which Microchip recommends for seamless software and pin migration. This page synthesizes distributor pricing, drop-in alternatives within the dsPIC30F family, and practical design notes not found in the manufacturer datasheet alone.
DSPIC30F3014-20E/ML - 16-bit DSC, 20MIPS, 24KB Flash | Microchip
The Microchip DSPIC30F3014-20E/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F Motor Control family, integrating DSP engine and microcontroller on a single die. It executes up to 20 MIPS at a 40 MHz clock, packs 24 KB of Flash program memory and 1.5 KB of RAM, and is housed in a 44-pin QFN (ML) 8x8 mm package. The "20E" speed grade operates across an extended -40C to +125C industrial temperature range, while the "ML" suffix designates the 8x8 mm plastic QFN package with an exposed thermal pad. A Digital Signal Controller (DSC) is a hybrid architecture that combines the deterministic interrupt and peripheral set of a microcontroller (MCU) with the MAC-class arithmetic of a DSP. In the broader hierarchy, the dsPIC30F sits between standard 16-bit MCUs and full DSP processors, slotting into power management, motor control and digital power conversion applications where single-cycle MAC, zero-overhead looping and on-chip PWM/CAN/ADC peripherals deliver more compute per dollar than a generic MCU. Key features include a 16-bit modified Harvard CPU, single-cycle 16x16 MAC plus 40-bit accumulator, hardware multiply, 2 KB EEPROM data memory, 12-bit A/D with up to 13 channels, three 16-bit timers, an input capture module, PWM module suited for motor control, I2C, SPI and UART (with LIN) peripherals, and CAN bus interface. The 44-QFN package is RoHS-compliant with lead-free (Pb-free) matte-tin plating. Architecturally the dsPIC30F3014 uses a modified Harvard bus with separate program (Flash) and data (SRAM/EEPROM) paths, a barrel shifter for single-cycle shifts, and an instruction pipeline capable of fetching and decoding while the DSP engine executes the previous instruction. The DSP engine adds dedicated multiply and barrel-shift hardware that is bypassed when unused, so DSP-free code paths still match a 16-bit MCU's footprint. Typical applications include BLDC/PMSM/ACIM motor control, sensorless field-oriented control (FOC), digital PFC and UPS power conversion, automotive body and HVAC modules, industrial drives, SMPS control loops and cost-sensitive CAN-connected sensor nodes. The on-chip CAN interface plus extended temperature grade make it a common choice for in-vehicle and factory-floor nodes. When designing with this device, pay attention to the VDD/VSS pair decoupling, the AVDD analog supply filtering (separate 10uF + 0.1uF RC network recommended), and proper clock source configuration (the PLL can multiply the 7.37 MHz FRC internal oscillator). Code-protect and ICSP programming must follow Microchip's recommended connector pinout, especially the long-body 20E grade which supports extended temperatures. This page synthesizes distributor pricing, drop-in alternative coverage, and practical PCB/thermal notes that go beyond what is summarized in the manufacturer datasheet - useful for engineers selecting, sourcing, or designing in this part.
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.
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.