DSP
产品（906)
DSPC56371AF150 - 150 MHz Audio DSP, 80-LQFP | NXP Semiconductors
The NXP Semiconductors DSPC56371AF150 is a 150 MHz, 24-bit audio-optimized Digital Signal Processor from the DSP563xx family, housed in an 80-pin LQFP (14x14 mm) package. It is the 'C revision' (AF150 suffix) of the DSP56371 silicon, targeted at audio/video receiver, home theater, surround-sound decoder, mini-stereo, digital-TV audio and automotive audio applications. The processor executes 150 million instructions per second (MIPS) and integrates interfaces, memory and a hardware audio accelerator block specifically tuned for next-generation surround decoders. A digital signal processor (DSP) is a specialized microprocessor whose architecture (Harvard-style, with separate program and data buses, and a dedicated multiply-accumulate unit) is optimized for the numeric-intensive, real-time computations required by audio, video, communications and control algorithms. Unlike a general-purpose microcontroller, a DSP performs multiply-accumulate (MAC) operations in a single cycle and supports zero-overhead looping, making it well suited to FIR/IIR filtering, FFTs, and codec post-processing. The DSPC56371AF150 belongs to the DSP56300 family tree (DSP -> DSP563xx -> audio DSP -> 24-bit fixed-point DSP), a hierarchy that frames it relative to both microcontrollers and modern ARM-based audio SoCs. Key specifications include a 150 MHz core clock, 24-bit data word size, 264 kB on-chip RAM, 384 kB on-chip ROM, integrated Host Interface, I2C, SAI and SPI peripheral set, 3.30 V I/O supply, and the 80-LQFP (14x14) gull-wing surface-mount package. The audio-targeted feature set includes hardware-accelerated Dolby Digital, Dolby Pro Logic IIx, Dolby Digital Surround EX, DTS, MPEG-2 AAC and other surround codecs, allowing a single chip to handle decoding and post-processing for a multi-channel A/V receiver. From a system-level perspective, the part is typically paired with a digital audio receiver (DIR), an audio DAC (such as a multi-channel PCM17xx), and a host microcontroller. Power is derived from a low-noise LDO supplying the 1.6 V core and 3.3 V I/O rails, and crystal selection should match the internal PLL to lock the 150 MHz core cleanly. Engineers designing AV receivers and automotive head-units use the DSPC56371AF150 to off-load all real-time audio decoding and bass-management from the application processor. Typical applications include A/V receivers, home theater in a box (HTiB), surround-sound soundbars, digital-TV audio sub-boards, mini/micro stereo systems, automotive head-unit amplifiers, and aftermarket automotive audio processors. A practical design tip is to keep the PLL reference, host interface and SAI traces length-matched and impedance-controlled to avoid jitter on the SAI clocks feeding downstream DACs. This page synthesizes distributor pricing, drop-in alternatives, and design notes not found in the manufacturer datasheet alone, helping engineers select, source, and qualify a replacement for the DSPC56371AF150 in active designs.
DSPC56371AF180 - 180MHz 24-bit Audio DSP, 264KB RAM | NXP
The NXP DSPC56371AF180 is a 24-bit 180 MHz audio digital signal processor from the DSP56300 family, integrating 264 KB on-chip RAM, 384 KB ROM, and a 3.3 V I/O interface, housed in an 80-pin LQFP (14x14 mm) package. As an audio-specialized member of the DSP563xx family, it combines a Harvard architecture core running at 81 MIPS/180 MHz with dedicated audio peripherals including a Synchronous Audio Interface (SAI), Host interface (HDI08), I2C, and SPI, targeting high-fidelity consumer and professional audio products. A digital signal processor (DSP) is a specialized microprocessor whose architecture (Harvard-style separate program/data buses, single-cycle MAC, hardware loops) is optimized for numeric-heavy, real-time workloads such as FIR/IIR filtering, FFTs, decoding, and sample-rate conversion. Within the power management and signal-chain taxonomy, the DSPC56371AF180 sits as an audio DSP -> DSP -> microcontroller/MCU class device -> semiconductor IC, complementing general-purpose MCUs by offloading deterministic audio DSP tasks. Key features include a 180 MHz core clock delivering 81 MIPS, 264 KB of on-chip RAM (split between program and data), 384 KB of ROM containing audio processing kernels and codecs, and a dedicated Synchronous Audio Interface supporting I2S, left-justified, and TDM audio formats. The device also exposes a Host interface (HDI08) for connection to an external host controller, an ESAI port, and two GPIO-rich timer modules. Operating from a 1.25 V core supply (typical) with 3.3 V tolerant I/O, the device is built on a 0.13 um CMOS process and is JTAG/OnCE debug-capable. Architecturally, the DSPC56371AF180 extends the DSP56300 core with audio-targeted peripherals (ESSI/SAI, HDI08) and a 24-bit fixed-point data path that yields a 144 dB theoretical dynamic range - ideal for professional audio sample resolution. The 16-bit address space and 24-bit ALU preserve legacy software compatibility across the DSP563xx family. Typical applications include AV receivers and soundbars, automotive head units and active noise cancellation, mixing consoles, digital effects units, audio/video amplifiers, and instrument tuners/effects processors. Its 180 MHz headroom also makes it suitable for multi-channel decoding (Dolby, DTS) at sample rates up to 96 kHz. When designing with the DSPC56371AF180, allocate PCB real estate for proper decoupling (a 1.25 V LDO with 10 uF+0.1 uF capacitors is recommended near the core supply pin) and consider thermal management since the 80-pin LQFP has moderate thermal resistance. JTAG header access is required for code development and boundary-scan testing. This page synthesizes distributor pricing, drop-in alternatives from the same DSP563xx family, and practical design notes that complement - and extend - the manufacturer datasheet for engineers evaluating audio DSP options.
DSPD56366PV120 - 24-Bit Audio DSP, 120MHz, 144-LFQFP | Freescale
The Freescale Semiconductor (NXP) DSPD56366PV120 is a member of the DSP56366 family of 24-bit audio digital signal processors, operating at 120 MHz and housed in a 144-pin LFQFP surface-mount package. Designed for high-fidelity digital audio, the device integrates an enhanced audio peripheral set including an S/PDIF transceiver and a Sony/Philips Digital Interface-compatible port for stereo digital audio I/O. A Digital Signal Processor (DSP) is a specialized microprocessor optimized for high-speed numeric operations on sampled-data signals such as audio, voice, and video. The DSP56366 family belongs to the broader category of embedded processors and microcontrollers, falling under the signal-processing branch of that taxonomy (DSP -> microcontroller -> embedded processor -> semiconductor). Its 24-bit fixed-point data word length and 120 MHz core frequency are well matched to professional audio algorithms such as sound field processing, acoustic equalization, and 3D surround synthesis. Key features include on-chip memory, low-power operating modes for consumer audio equipment, and integrated peripherals that minimize external component count. The processor's Harvard architecture with separate program and data memories allows simultaneous fetches each instruction cycle, sustaining high throughput for block-based audio processing. The 120 MHz core delivers 120 MIPS, which is sufficient for multi-channel decoding and effects processing in real time. Typical applications include AV receivers, sound bars, automotive head units, digital mixing consoles, and professional audio effects processors. Designers value the DSP56366 for its combination of deterministic real-time performance and an ecosystem of codecs supported by Freescale's Symphony Studio development environment. When selecting a DSP for audio, evaluate memory footprint, peripheral set, and tool-chain support; the DSP56366 remains a strong choice for legacy and cost-sensitive designs. This page synthesizes distributor pricing, drop-in alternative candidates, and design notes not found in the manufacturer datasheet, giving engineers a one-stop reference for sourcing and substitution decisions as of 2026-10-14.
DSPIC30F1010-20E/SO - 16-bit DSC, 6KB Flash, 20 MIPS | Microchip
The Microchip Technology DSPIC30F1010-20E/SO is a 16-bit SMPS & Digital Power Conversion Digital Signal Controller (DSC) delivering 20 MIPS performance with 6KB (2K x 24) of Enhanced Flash program memory and 256 bytes of RAM, housed in a 28-pin SOIC (SO) package with 21 I/O pins. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy, a DSC sits between a general-purpose MCU and a dedicated power-management IC, providing closed-loop firmware control of switch-mode power conversion stages such as AC-to-DC converters, DC-to-DC converters, and multi-loop SMPS topologies. Key features of the dsPIC30F1010 include its purpose-built digital power peripherals supporting multi-loop switch-mode power supplies, a 16-bit dsPIC30F RISC core executing up to 20 MIPS, 6KB self-programmable Flash, and an extended industrial temperature rating of -40C to +125C denoted by the E temperature suffix. The 3.3V/5V supply capability eases integration into both legacy and modern power-supply designs. Architecturally, the device belongs to the dsPIC30F1010/202X family of 28/44-pin high-performance SMPS digital signal controllers. The CPU executes dsPIC30F instructions with DSP multiply-accumulate capability, while dedicated power-conversion peripherals offload PWM generation and feedback handling from the main firmware loop, reducing CPU overhead in high-frequency converter designs. Typical applications include AC-to-DC converters, multi-loop switch-mode power supplies, digital lighting ballasts, battery chargers, and other embedded digital power conversion products where firmware-based control replaces analog control loops. A key design consideration is that this data sheet (Microchip document 70000178 covering the dsPIC30F1010/202X family) summarizes group features and is not a complete reference; designers should also consult the dsPIC30F Family Reference Manual (DS70046) for CPU, peripheral, and register details. This page synthesizes distributor pricing, drop-in alternatives, design notes, and long-tail technical Q&A not found together in the manufacturer datasheet, providing added information gain for engineers evaluating the DSPIC30F1010-20E/SO.
DSPIC30F1010-30I/MM - 16-bit 30MIPS SMPS DSC 28-QFN | Microchip
The Microchip Technology DSPIC30F1010-30I/MM is a 16-bit SMPS and digital power conversion Digital Signal Controller (DSC) delivering up to 30 MIPS performance with 6KB (2K x 24) of enhanced Flash program memory and 256 bytes of RAM, housed in a 28-pin QFN-S (6x6 mm) surface-mount package with 21 I/O pins. A Digital Signal Controller combines the compute throughput of a digital signal processor with the peripheral integration and control-oriented architecture of a microcontroller. Within the power-management hierarchy, the DSC sits between a general-purpose MCU and a dedicated DSP: it executes the control loops of switch-mode power supplies in real time while integrating PWM, ADC, and communications peripherals on a single die. The dsPIC30F family from Microchip pioneered this category for digital power applications. Key features of the dsPIC30F1010 include a 16-bit modified Harvard architecture CPU operating at up to 30 MIPS from a minimum supply of 3V, a 24-bit wide program memory word optimized for dense control code, and dedicated SMPS support features such as high-resolution PWM outputs and fast ADC sampling for multi-loop converter control. Low-power modes reduce consumption in standby, an important consideration for always-on auxiliary supplies. Architecturally, the dsPIC30F1010 belongs to Microchip's dsPIC30F1010/202X SMPS family, documented in the dsPIC30F1010/202X Family Data Sheet (DS70178B) alongside the pin-compatible dsPIC30F2020 and dsPIC30F2023 SMPS devices. CMOS process technology keeps dynamic power low while supporting the deterministic interrupt latency required by peak-current-mode and voltage-mode control loops. Typical applications include AC-to-DC converters, DC-to-DC converters, power factor correction stages, and multi-loop digital switch-mode power supplies where replacing analog control ICs with firmware-based control improves flexibility and reduces bill-of-materials complexity. A key design consideration: the QFN package exposes a thermal pad that must be soldered to a grounded copper pour for both heat dissipation and signal integrity of the PWM outputs. This page synthesizes distributor pricing, drop-in alternatives within the same 28-QFN footprint, and practical design notes not consolidated in the manufacturer datasheet.
DSPIC30F1010-30I/SO - 16-bit 30MIPS SMPS DSC | Microchip
The Microchip Technology DSPIC30F1010-30I/SO is a 16-bit digital signal controller (DSC) from the dsPIC30F SMPS & Digital Power Conversion family, delivering up to 30 MIPS of performance with 6 KB of Flash program memory and 256 bytes of RAM in a 28-pin SOIC (SO) package rated for the industrial temperature range (-40C to +85C). A digital signal controller combines the compute throughput of a digital signal processor with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy, the DSC sits above analog-only SMPS controllers by replacing analog compensation loops with firmware-executed control loops, enabling programmable multi-loop switch-mode power supplies. The dsPIC30F family belongs to Microchip's broader 16-bit MCU/DSC portfolio. Key features include a modified Harvard 16-bit DSP engine with dual 40-bit accumulators, 6 KB of Enhanced Flash program memory with self-programming capability, and an on-chip ADC tailored for power-conversion feedback sampling. The device operates from 3.3V to 5V supplies, integrating 21 general-purpose I/O pins suited to gate-drive and housekeeping functions. The dsPIC30F1010 was purpose-built for digital switch-mode power supplies: firmware-implemented voltage-mode, current-mode, and multi-loop control replace discrete analog compensation, while the DSP engine executes PID and predictive control algorithms at 30 MIPS. In-circuit serial programming (ICSP) via the two-wire ICSP interface enables field firmware updates for control-law changes without hardware redesign. Typical applications include AC-to-DC converters, multi-loop digital SMPS, DC-DC point-of-load converters, uninterruptible power supplies, and power-factor-correction stages where a 16-bit control core with on-chip ADC simplifies the bill of materials. A key design consideration is control-loop latency: at 30 MIPS, complex multi-loop firmware must be profiled to ensure the ADC-sample-to-PWM-update path fits within the switching period, particularly above 100 kHz switching frequencies. This page synthesizes distributor sourcing data, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, with pricing referenced as of 2026-09-20.
DSPIC30F1010-30I/SP - 16-bit 30MIPS DSC 6KB Flash | Microchip
The Microchip Technology DSPIC30F1010-30I/SP is a 16-bit SMPS and digital power conversion Digital Signal Controller (DSC) delivering 30 MIPS performance with 6 KB of Flash program memory and 256 bytes of RAM, housed in a 28-pin SPDIP (SP) package with 21 general-purpose I/O pins. A Digital Signal Controller blends the peripheral set and ease of use of a microcontroller (MCU) with the computational throughput of a digital signal processor (DSP) in a single-chip solution. Within the power-management hierarchy, the dsPIC30F SMPS family sits above general-purpose MCUs and below dedicated digital power ASICs, offering firmware-defined control loops for switch-mode power supplies. Microchip positions the 5 V-tolerant, 30 MIPS dsPIC30F family for applications where 5 V operation matters, while the 40 MIPS dsPIC33F family serves 3.3 V designs. Key features of the DSPIC30F1010 include a modified Harvard 16-bit core executing up to 30 MIPS, 6 KB of Enhanced Flash program memory with in-circuit self-programming, 256 bytes of data RAM, and peripherals dedicated to digital power conversion such as PWM and high-speed ADC resources for multi-loop SMPS control. The 28-pin SPDIP package with 21 I/O lines suits through-hole prototyping and industrial boards. Architecturally, the dsPIC30F1010 pairs its DSP engine (17-bit x 17-bit multiplier support and DSP-class addressing modes) with microcontroller-style interrupts and peripherals, enabling deterministic execution of proportional-integral (PI) and predictive control loops for AC-to-DC converters, DC-to-DC converters, and power-factor-correction stages. Typical applications include AC-to-DC converters, DC-to-DC converters (buck, boost, flyback), uninterruptible power supplies, and multi-loop digital switch-mode power supplies where firmware-based control replaces analog compensation networks. Design consideration: this is a 5 V-class device (up to 5.5 V supply), so level-shifting is required when interfacing with 3.3 V logic; also budget Flash carefully, as 6 KB is compact for complex control code. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet alone.
DSPIC30F2010-20I/MM - 16-bit 20 MIPS DSC 28-QFN | Microchip
The Microchip Technology DSPIC30F2010-20I/MM is a 16-bit digital signal controller (DSC) delivering 20 MIPS performance from a 12 KB (4K x 24) Flash program memory, housed in a 28-pin QFN-S (6x6 mm) surface-mount package with an industrial operating temperature range of -40C to +85C. A digital signal controller blends the peripheral set and ease of use of a microcontroller with the multiply-accumulate (MAC) and DSP engine of a digital signal processor. In the system hierarchy it sits between general-purpose 16-bit MCUs and dedicated DSP ICs, making it a power-management IC-class controller for real-time control loops such as motor control, digital power conversion, and sensor processing. Key features include a modified Harvard 16-bit architecture, five 16-bit PWM outputs tailored for three-phase motor drives, a 10-bit ADC with fast sampling for current-loop feedback, and 5V-tolerant operation in a compact 6x6 mm QFN footprint. The Flash-based program memory supports in-circuit programming via ICSP, simplifying field updates and production programming. Technically, the dsPIC30F core integrates a DSP engine with two 40-bit accumulators, 17-bit x 17-bit single-cycle MAC hardware, and dual operand fetch, enabling efficient execution of control algorithms such as field-oriented control (FOC) and Proportional-Integral-Derivative (PID) loops. Program memory is self-writable Flash with 100k typical erase/write endurance, and data memory includes on-chip SRAM plus a portion of EEPROM for parameter storage. Typical applications include brushless DC and AC induction motor drives, electronic point-of-load digital power supplies, battery chargers, and industrial sensing front-ends. Microchip explicitly highlights seamless migration from this device to dsPIC33F, PIC24H, or PIC24F devices in similar packages. Design consideration: verify QFN thermal pad and exposed-pad solder coverage, since thermal dissipation at 20 MIPS operation depends heavily on PCB copper area; also confirm the -20 speed grade timing margin at your chosen oscillator frequency and supply voltage. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.
DSPIC30F2010-20I/SP - 16-bit DSC 20MIPS 12KB Flash | Microchip
The Microchip Technology DSPIC30F2010-20I/SP is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F motor-control family, delivering 20 MIPS performance with 12KB of on-chip Flash program memory in a 28-pin SPDIP (SP) package with an industrial temperature rating of -40C to +85C. According to Microchip, the dsPIC30F devices combine extensive Digital Signal Processor (DSP) functionality within a high-performance 16-bit MCU architecture. A Digital Signal Controller blends the control peripherals and ease of use of a microcontroller with the multiply-accumulate computational engine of a DSP. In the power-management hierarchy, a DSC sits above general-purpose MCUs for applications such as motor control, digital power conversion, and sensor signal processing, where single-cycle MAC operations and hardware-modulo addressing accelerate control loops. The DSPIC30F2010-20I/SP integrates a DSP engine, a high-speed 10-bit ADC for simultaneous multi-channel sampling, and a dedicated 3-phase PWM module with dead-time control and fault inputs, making it purpose-built for brushless DC, permanent-magnet synchronous, and AC induction motor drives. It also provides UART, SPI, and I2C serial interfaces for system communication. Architecturally, the device uses a modified Harvard bus with 24-bit instructions, hardware looping, and prologue/epilogue support, so deterministic real-time behavior is achieved without software overhead. Microchip states that migration paths exist from this device to dsPIC33F, PIC24H, or PIC24F devices in similar packages, protecting long-term design investment. Typical applications include sinusoidal inverter boards, BLDC/PMSM servo drives, UPS power stages, solar MPPT converters, and general embedded control where DSP-class math is needed. Design tip: budget the 20 MHz clock rate carefully - this -20I grade part runs at up to 20 MIPS with an industrial rating; if you need 30 MIPS, the pin-compatible DSPIC30F2010-30I/SP variant drops onto the same footprint. This page synthesizes verified distributor pricing, drop-in same-footprint alternatives, FAQs, and practical design guidance not found in the manufacturer datasheet alone.
DSPIC30F2010-30I/MM - 16-bit DSC 30MIPS QFN-28 | Microchip
The Microchip Technology DSPIC30F2010-30I/MM is a 16-bit digital signal controller (DSC) from the dsPIC30F Motor Control family delivering up to 30 MIPS, with 12 KB (4K x 24) of Flash program memory and 21 I/O pins, housed in a 28-pin QFN exposed-pad package (6 x 6 mm, 0.90 mm height) rated for the industrial -40C to +85C temperature range. A digital signal controller blends the features of both microcontrollers (MCUs) and digital signal processors (DSPs) into a single-chip solution. Within the power-management hierarchy, the dsPIC30F2010 sits in the motor control class of 16-bit embedded controllers, integrating a DSP engine, ADC, PWM motor-control peripherals, and flash memory so that a single IC can close high-speed current, speed, and position control loops. Key features include the 16-bit modified Harvard architecture running at up to 30 MIPS from a 5V supply (4.5V to 5.5V per digchip spec data), three 16-bit PWM pairs with dead-time control, a high-speed 10-bit ADC with simultaneous conversion capability, and hardware DSP multiply/accumulate instructions for fast loop filters and observers. Integrated flash program memory eliminates external memory and supports field upgrades. The controller implements Microchip's motor-control peripheral set: quadrature encoder interface inputs, low-side/high-side complementary PWM outputs for three-phase inverters, and fast interrupt latency for current-loop closure. Flash endurance and in-circuit self-programming support firmware updates in the field without requalification of external memory. Typical applications include brushless DC (BLDC), permanent-magnet synchronous (PMSM), AC induction, and switched-reluctance motor drives, sinusoidal UPS and solar inverter SPWM boards, and power-factor-correction stages. The dedicated PWM and encoder peripherals make it the classic choice for embedded inverter boards. Design tip: because the device runs from 5V, level-shift the 3.3V gate-driver inputs carefully, and decouple the exposed pad (VSS) with low-ESL ceramics placed within 2 mm of the package. This page synthesizes distributor pricing, same-package alternatives, pinout data, and practical design notes not found in the manufacturer datasheet alone.
DSPIC30F2010-30I/SO - 16-bit 30 MIPS DSC 12KB Flash | Microchip
The Microchip Technology DSPIC30F2010-30I/SO is a 16-bit Digital Signal Controller (DSC) for motor control, delivering up to 30 MIPS at 30 MHz, 12 KB of Flash program memory, and 1 KB of on-chip RAM, housed in a 28-pin SOIC (SO) surface-mount package with an industrial operating temperature range of -40C to +85C. A Digital Signal Controller blends the control peripherals and ease of use of a 16-bit microcontroller with the multiply-accumulate (MAC) DSP engine of a digital signal processor. Within the power management hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP, making the dsPIC30F family a common choice for closed-loop control of power conversion and motor drives. Key features include a modified Harvard 16-bit CPU with a 40-bit wide accumulator DSP engine, two 3-phase PWM modules with dead-time control, a 10-bit 500 ksps ADC, 2 CAN/SPI/UART-class serial interfaces (UART and SPI), and three 16-bit timers. The 30 MIPS instruction rate executes most instructions in a single cycle, while the DSP engine performs MAC and multiply operations with dual data fetch for digital filtering and control loops. The dsPIC30F2010 architecture pairs Flash program memory with in-circuit self-programming via ICSP, allowing field firmware updates. Its dedicated motor-control PWM hardware, including complementary outputs, dead-band generation, and fault inputs, removes the software burden of generating 3-phase inverter waveforms, and the ADC can be synchronized to the PWM period for deterministic current sampling. Typical applications include brushless DC (BLDC), permanent-magnet synchronous and AC induction motor drives, digital power supplies such as LLC and PFC stages, uninterruptible power supplies, and sinusoidal inverter boards. Design consideration: the device operates at 4.5V to 5.5V, so 3.3V systems require level shifting; decouple VDD and AVDD separately with 0.1uF ceramics close to pins 13 and 19. This page synthesizes distributor pricing, drop-in family alternatives, pinout, and practical design notes not found in the manufacturer datasheet.
DSPIC30F2010-30I/SOG - 16-bit DSC 30 MIPS 12KB Flash | Microchip
The Microchip Technology DSPIC30F2010-30I/SOG is a 16-bit digital signal controller (DSC) from the dsPIC30F motor control family delivering 30 MIPS performance, 12KB (4K x 24) Flash program memory, and 1KB EEPROM, housed in a 28-pin SOIC (SOG) package with industrial temperature rating of -40C to +85C. A digital signal controller blends the features of a microcontroller unit (MCU) and a digital signal processor (DSP) into a single-chip solution, enabling designers to add DSP features such as multiply-accumulate (MAC) operations and fast interrupt handling to embedded applications. Within the power management hierarchy, DSCs sit between general-purpose microcontrollers and dedicated DSPs, making them the de facto choice for closed-loop motor control where both C-code flexibility and deterministic DSP math are needed. Key differentiating features include the dsPIC30F core capable of 30 MIPs at 40 MHz input clock, motor-control-oriented peripherals such as the motor control PWM (MCPWM) module and quadrature encoder interface support, plus a high-speed 10-bit ADC for current and position sensing. According to Microchip product documentation, the device offers 12KB of FLASH program memory with 4K x 24 word organization and 1KB of on-chip EEPROM for parameter storage. Architecturally, the dsPIC30F devices contain extensive Digital Signal Processor functionality within a high-performance 16-bit microcontroller architecture, per the dsPIC30F2010 Data Sheet (document 70118G). The modified Harvard architecture with 24-bit instruction words supports two operand fetches per cycle, enabling single-cycle MAC operations critical for field-oriented control (FOC) and PID loops. Typical applications include Brushless DC (BLDC) and permanent magnet synchronous motor (PMSM) drives, industrial embedded automation and metering, IoT and low-power board designs, and switch-mode power supplies where the MCPWM module and ADC are used together for closed-loop regulation. Design consideration: the 5V-tolerant dsPIC30F family favors industrial 5V rails; ensure adequate decoupling on VDD/VSS pairs and verify PWM dead-time settings in firmware before first spin. This page synthesizes distributor pricing, drop-in alternatives, and practical motor-control design notes not found in the manufacturer datasheet.
DSPIC30F2010-30I/SP - 16-bit DSC 30MIPS 12KB Flash | Microchip
The Microchip Technology DSPIC30F2010-30I/SP is a 16-bit digital signal controller (DSC) delivering up to 30 MIPS from its dsPIC30F core, with 12 KB (4K x 24) of Flash program memory and industrial-grade operation from a 4.5 V to 5.5 V supply, packaged in a 28-pin SPDIP (SP) through-hole package. A digital signal controller blends the features of a microcontroller (MCU) and a digital signal processor (DSP) into a single-chip solution, sitting within the broader hierarchy of semiconductor devices as a 16-bit embedded processor. DSCs let designers add DSP features - fast multiply-accumulate, modulo and bit-reversed addressing - to traditional embedded control applications without a separate DSP chip. Key features of the DSPIC30F2010-30I/SP include its 30 MIPs instruction rate, 12 KB self-programmable Flash with in-circuit programming support, 21 general-purpose I/O lines, and a peripheral set oriented toward motor control: this device belongs to Microchip's dsPIC30F Motor Control family. The 5 V tolerant supply range makes it robust in electrically noisy industrial environments where 3.3 V controllers struggle. Architecturally, the dsPIC30F combines a high-performance 16-bit MCU core with extensive DSP functionality, per the Microchip dsPIC30F2010 data sheet (document 70118e). The family also offers seamless migration options to dsPIC33F, PIC24H or PIC24F devices in similar packages, protecting software investment across generations. Typical applications include BLDC and AC induction motor control drives, sinewave inverters and UPS systems, switched-mode power supplies, and industrial sensing and control nodes. The through-hole SPDIP-28 package suits prototyping, breadboards, repair of legacy equipment, and low-volume industrial products. When designing with this part, budget program memory carefully - 12 KB (4K x 24 instructions) is ample for a sensorless motor control loop but tight for complex protocol stacks - and verify PWM, ADC and UART peripheral needs against the data sheet pin diagram. This page synthesizes distributor pricing from DigiKey, Mouser, LCSC and Octopart, same-package drop-in alternatives, and practical design guidance not found in the manufacturer datasheet alone.
DSPIC30F2010T-20E/MM - 16-bit DSC, 20 MIPS, 12KB Flash | Microchip
The Microchip Technology DSPIC30F2010T-20E/MM is a 16-bit digital signal controller (DSC) from the dsPIC30F Motor Control family, delivering 20 MIPS performance from 12KB (4K x 24) of Flash program memory, with 512 bytes of RAM, in a 28-pin QFN-S (6x6 mm) surface-mount package. A digital signal controller combines the computational capability of a DSP (barrel shifter, 17-bit x 17-bit single-cycle hardware multiplier, dual 40-bit accumulators, 40-stage divide assist) with the peripheral integration and ease of use of a microcontroller (MCU). Within the power-management hierarchy, the dsPIC30F2010 sits at the dedicated motor-control controller level, above generic MCUs and below full DSPs for general signal processing. Key features include a modified Harvard architecture with a C compiler-optimized 24-bit wide instruction set, five 16-bit timers, a 10-bit high-speed ADC capable of up to 500 ksps with simultaneous multi-channel sampling, and motor-control PWM modules with complementary outputs, dead-time insertion and fault inputs - purpose-built for field-oriented and sensorless control. The device operates from a 3.0V to 5.5V single supply (3.3V/5V systems), provides in-circuit serial programming (ICSP) and in-circuit emulation via two dedicated EMUD pins, and offers multiple low-power modes for energy-sensitive designs. The 'E' suffix denotes an extended temperature range part, and the 'T' suffix denotes tape-and-reel packaging for automated assembly. Typical applications include brushless DC (BLDC) and permanent magnet synchronous motor (PMSM) drives, power factor correction (PFC) converters, digital UPS systems, induction heating, and sensor signal conditioning where deterministic 20 MIPS throughput is required. Design consideration: the 28-QFN exposed-pad package requires a solid ground pour on the PCB thermal pad for heat dissipation and signal return; maximum clock frequency is 40 MHz (input), yielding 20 MIPS at 5V operation - derate speed and supply at lower or higher temperatures per the datasheet electrical characteristics. This page synthesizes distributor pricing, drop-in same-package alternatives, pinout guidance, and practical motor-control design notes not found in a single manufacturer source.
DSPIC30F2010T-30I/MM - 16-bit DSC 30MIPS 12KB Flash | Microchip
The Microchip Technology DSPIC30F2010T-30I/MM is a 16-bit digital signal controller (DSC) delivering 30 MIPS performance from a 12 KB (4K x 24) FLASH program memory, housed in a 28-pin QFN-S 6x6 mm surface-mount package rated for -40C to +85C industrial operation. A digital signal controller blends the control peripherals and ease of use of a microcontroller (MCU) with the computational throughput of a digital signal processor (DSP) in a single chip. Within the power-management hierarchy of embedded systems, a DSC sits above a general-purpose MCU for math-intensive, real-time closed-loop control, and the dsPIC30F family is Microchip's first-generation 16-bit DSC platform, with documented migration paths to dsPIC33F, PIC24H and PIC24F devices in similar packages. Key features of the DSPIC30F2010 include 12 KB of self-programmable FLASH, 1 KB of data EEPROM, 512 bytes of SRAM, up to 20 general-purpose I/O pins, and a 6-channel 10-bit ADC with a 1.011 Msps throughput capability. The modified Harvard architecture executes C compiler-friendly 24-bit instructions while dedicated DSP multiply-accumulate (MAC) hardware and dual address generators accelerate filtering and transform algorithms. The motor-control heritage is central to this device: dedicated motor-control PWM outputs with dead-time insertion, quadrature encoder interface inputs, and fault pins make it a compact single-chip solution for brushless DC, permanent-magnet synchronous and AC induction motor drives. Operating voltage spans 2.5 V to 5 V, allowing direct 3.3 V or 5 V system designs with wide noise margin. Typical applications include sensorless BLDC motor control, power inverters and UPS systems, digital power supplies (PFC and LLC), and industrial sensing nodes that combine ADC sampling with DSP post-processing. The 6x6 mm QFN footprint suits space-constrained drives integrated on motor stator boards. Design consideration: at the full 30 MIPS the core requires a 7.5 MHz crystal with 4x PLL, so budget PCB area for a clean oscillator layout and follow Microchip's decoupling guidance for the analog supplies. This page synthesizes distributor pricing tiers, same-family drop-in alternatives, and practical motor-control design notes not consolidated in the manufacturer datasheet.
DSPIC30F2010T-30I/SO - 16-bit 30MIPS DSC 12KB Flash | Microchip
The Microchip Technology DSPIC30F2010T-30I/SO is a 16-bit digital signal controller (DSC) delivering 30 MIPS performance, 12KB (4K x 24) of Flash program memory, and industrial-grade operation from -40C to +85C in a 28-pin SOIC surface-mount package. A digital signal controller blends 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 systems, a DSC sits above a general-purpose MCU for control-loop tasks: it executes a modified Harvard architecture instruction stream with DSP-engine instructions, making it a natural single-chip replacement for MCU-plus-DSP two-chip solutions in motor control and digital power conversion. Key features include a 16-bit CPU executing up to 30 MIPS, on-chip Flash program memory of 12KB organized as 4K x 24-bit instructions, and seamless migration options to dsPIC33F, PIC24H, or PIC24F devices in similar packages, protecting long-term code investment. The dsPIC30F family is designed for applications where 5V operation is important, and the device supports both 3.3V and 5V supply rails. The motor-control heritage of the dsPIC30F2010 means integrated peripherals such as PWM outputs and high-speed analog inputs target three-phase and single-phase motor drive topologies directly. Architecturally, the dsPIC30F core uses a 24-bit instruction word with double-word fetch, supporting DSP multiply-accumulate operations alongside deterministic interrupt latency. The tape-and-reel (T) suffix designation indicates automated-assembly packaging; the I suffix denotes the industrial temperature range, and SO denotes the 28-lead SOIC wide body. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) control, switching power supplies and digital power conversion, and embedded sensing/actuation nodes in industrial automation where a compact single-chip controller is required. Design consideration: when migrating from this 30 MIPS dsPIC30F device to a dsPIC33F or PIC24H successor, verify peripheral register map differences and supply-voltage ranges, although Microchip documents seamless migration paths in similar packages. This page synthesizes distributor availability data, drop-in alternative cross-references, and practical design notes not consolidated in the manufacturer datasheet.
DSPIC30F2011-20E/ML - 16-bit DSC 20MIPS 12KB | Microchip
The Microchip Technology DSPIC30F2011-20E/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F Sensor Family, delivering 20 MIPS of performance with 12 KB of on-chip flash program memory, housed in a 28-pin QFN (ML) package rated from -40C to +125C. It integrates extensive Digital Signal Processor (DSP) functionality within a high-performance 16-bit MCU architecture. A Digital Signal Controller is a hybrid class of embedded processor that combines the computational core of a microcontroller (MCU) with the math-oriented features of a digital signal processor (DSP). In the semiconductor hierarchy, the dsPIC30F2011 sits within the broader families of 16-bit microcontrollers, embedded processors, and system-on-chip solutions, bridging the gap between general-purpose MCUs and dedicated DSPs. Key features include 12 KB of flash program memory, 20 MIPS instruction execution, a 16-bit modified Harvard architecture with DSP multiply-accumulate instructions, motor-control PWM peripherals, and industrial temperature operation from -40C to +125C. The ML designation denotes the 28-QFN surface-mount package, and the E suffix indicates the extended temperature grade with 20 MHz-class operation. Architecturally, the dsPIC30F2011 pairs the CPU with flash-based program storage and a rich peripheral set including high-speed ADC channels, UART, and flexible PWM outputs, enabling single-chip control of sensor-conditioning and motor-drive loops without external signal-processing ICs. According to Microchip's product page, the dsPIC30F Sensor Family provides seamless migration options to dsPIC33F, PIC24H, or PIC24F devices in similar packages, protecting software investment. Typical applications include sensor interfacing and signal conditioning, motor control and power conversion, industrial automation nodes, and embedded systems requiring deterministic DSP math in a compact 28-QFN footprint. A key design consideration: as a flash-based microcontroller-class device, decouple VDD and AVDD supplies carefully and verify in-circuit programming (ICSPTM) header access on dense QFN layouts. This page synthesizes distributor listings, drop-in alternative analysis, pinout data, and practical design notes not found in the manufacturer datasheet, with pricing as of 2026-09-20.
DSPIC30F2011-20E/P - 16-bit DSC 20 MIPS 12KB Flash | Microchip
The Microchip Technology DSPIC30F2011-20E/P is a 16-bit dsPIC30F Sensor Family Digital Signal Controller (DSC) delivering 20 MIPS of performance with 12 KB (4K x 24) of Flash program memory, housed in an 18-pin PDIP (0.300 inch, 7.62 mm) through-hole package. It operates from a 2.5 V to 5.5 V supply across the extended -40 C to +125 C temperature range. A Digital Signal Controller combines the computational power of a DSP engine with the peripheral set and ease of use of a microcontroller. In the product hierarchy, the dsPIC30F2011 sits within the 16-bit DSC category, bridging general-purpose MCUs such as the PIC24 family and full DSPs, making it a power management and sensing workhorse for mixed signal-control designs. According to Microchip, the dsPIC30F Sensor Family offers seamless migration options to dsPIC33F, PIC24H, or PIC24F devices in similar packages. Key features include the 16-bit modified Harvard architecture with a dedicated DSP engine executing DSP instructions alongside MCU instructions, 20 MIPS throughput at the 20E extended-temperature speed grade, and 12 KB of self-programmable Flash with in-circuit serial programming (ICSP) support. The device integrates motor-control and sensor-oriented peripherals including multiple PWM outputs, a 10-bit ADC, UART, SPI, and I2C interfaces, plus 21 general-purpose I/O lines per the family datasheet. Architecturally, the dsPIC30F core pairs a 16-bit MCU pipeline with a 16-bit x 16-bit multiplier, 40-bit accumulator, and dual addressing supporting DSP MAC operations. The wide 2.5 V to 5.5 V operating range allows direct connection to 5 V industrial rails, simplifying interface to legacy sensors and actuators without level shifting. Typical applications include switch-mode power supply (SMPS) control, sensor signal conditioning and acquisition nodes, brushless DC and induction motor control, lighting ballasts, and industrial instrumentation where DSP-grade math is needed at low cost. When designing with this device, plan for the extended-temperature 20E grading if your application exceeds -40 C to +85 C, and budget Flash carefully since 12 KB (4K x 24 instructions) is fixed and non-expandable in this package. This page synthesizes distributor pricing, drop-in alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet, with data verified as of 2026-09-20.
DSPIC30F2011-20I/P - 16-bit DSC 20MIPS 12KB Flash | Microchip
The Microchip Technology DSPIC30F2011-20I/P is a 16-bit Digital Signal Controller (DSC) from the dsPIC30F Sensor Family delivering up to 20 MIPS performance, 12 KB of Flash program memory, and an 18-pin PDIP (0.300 inch, 7.62 mm) through-hole package rated for the industrial temperature range (-40C to +85C). A Digital Signal Controller blends the features of a microcontroller (MCU) and a Digital Signal Processor (DSP) into a single-chip solution, allowing engineers to add DSP features such as multiply-accumulate operations to embedded applications without a separate DSP. Within the power management hierarchy, the dsPIC30F family sits under 16-bit digital signal controllers alongside the higher-speed 40 MIPS dsPIC33F family; the 30F family is designed for applications where 5 V operation is important, while dsPIC33F targets lower-voltage, higher-performance designs. Key features include high-performance 16-bit architecture with DSP instruction support, Flash-based program memory for field reprogramming, operation at up to 20 MIPS (40 MHz input per Newark listing), and migration paths to dsPIC33F, PIC24H, or PIC24F devices in similar packages. The through-hole DIP package makes this part ideal for prototyping, breadboarding, education, and repair of legacy industrial boards. Architecturally, the dsPIC30F2011 combines a modified Harvard 16-bit MCU core with DSP engine functionality, providing deterministic interrupt handling suitable for sensor signal conditioning and simple closed-loop control. Typical applications include sensor systems, motor control, industrial automation, and embedded control boards that benefit from on-chip DSP capability. A key design consideration: the dsPIC30F family operates from a 5 V supply, so level shifting is required when interfacing with 3.3 V peripherals; seamless migration to dsPIC33F/PIC24H in similar packages solves this when redesigning. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
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.