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DSPIC33EP256GM604-E/ML

DSPIC33EP256GM604-E/ML - 16-bit 60 MIPS DSC 256KB | Microchip

The Microchip Technology DSPIC33EP256GM604-E/ML is a 16-bit digital signal controller (DSC) from the dsPIC33EP family featuring a 60 MIPS dsPIC DSC core, 256KB (85.5K x 24) of Flash program memory and 16KB of RAM, housed in a 44-pin QFN (8x8 mm) package with exposed pad and an extended automotive temperature grade of -40C to +125C. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration and control-oriented architecture of a microcontroller. Within the power management hierarchy of embedded systems, the DSC sits above general-purpose MCUs for control loops: it executes fast math (multiply-accumulate, division support, DSP instructions) on a Harvard bus architecture, making it the standard choice for closed-loop motor control and digital power conversion. Key features include the 16-bit dsPIC33E core operating at up to 60 MIPS, dual-channel 12-bit ADC, multiple PWM modules with complementary outputs and dead-time control, two on-chip operational amplifiers, a 4-channel DMA controller, and a CAN 2.0B module. The Mouser listing confirms 12-channel motor control PWM and quadrature encoder interface (QEI) support, which directly offloads sensor-based commutation from software. The architecture integrates DSP engine features such as single-cycle MAC and hardware multiply/divide, letting firmware run field-oriented control (FOC) or predictive current loops at kHz-ordered sampling rates while simultaneously handling communication, housekeeping and safety code on the same die. Typical applications include brushless DC and PMSM motor drives, solar inverters and digital power supplies, CAN-networked automotive body and powertrain auxiliary nodes, and industrial automation controllers requiring precise ADC-triggered PWM timing. Design consideration: the exposed pad is the primary thermal and ground path; connect it to a solid ground pour with multiple vias, and decouple all VDD pins individually with 100 nF ceramics placed within 2 mm of each supply pin. This page synthesizes verified distributor data, same-family drop-in alternatives, FAQ-style engineering guidance, and sourcing information not consolidated in the manufacturer datasheet.

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DSPIC33EP256GM604-H/ML

DSPIC33EP256GM604-H/ML - 70 MIPS 16-Bit DSC, 256KB Flash | Microchip

The Microchip DSPIC33EP256GM604-H/ML is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance with 256KB (85.5K x 24) of Flash memory, 16KB of RAM, and 4 integrated operational amplifiers, housed in a 44-pin QFN (8x8 mm) package rated for automotive AEC-Q100 applications. A digital signal controller combines the computational capability of a microcontroller with the math-acceleration of a DSP. In the embedded-systems hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making it the preferred architecture when an application needs both control-loop determinism and fast multiply-accumulate operations - for example in field-oriented motor control or digital power conversion. Key features include the 70 MIPS dsPIC33E core with DSP engine, 256KB of self-programmable Flash, 16KB of RAM, a 12-channel motor-control PWM module, eight input captures, eight output compares, two quadrature encoder interfaces, four on-chip op amps, and CAN connectivity for industrial and automotive networks. Technically, the dsPIC33EP core executes most instructions in a single cycle, with hardware multiply-accumulate and barrel shifter support for DSP-class algorithms. The integrated op amps offload external analog front-end components, reducing BOM cost in current-sensing and signal-conditioning chains, while the high-resolution PWM supports precision power-conversion topologies. Typical applications include brushless DC and PMSM motor control with sensorless or encoder feedback, digital power supplies and solar inverters, and automotive body or powertrain auxiliary nodes using the CAN interface. Design consideration: operate from a clean 3.3V rail and budget the PLL configuration carefully - the 70 MIPS ceiling requires a 7.3728 MHz-class crystal or internal FRC with appropriate multipliers. This page synthesizes distributor listings, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet, with pricing as of 2026-09-24.

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DSPIC33EP256GM604-H/PT

DSPIC33EP256GM604-H/PT - 70 MIPS 256KB DSC | Microchip Technology

The Microchip Technology DSPIC33EP256GM604-H/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance, 256KB (85.5K x 24) of Flash program memory, and 3.3V operation in a 44-pin TQFP (10x10 mm) surface-mount package. The part is supplied in tray packaging and belongs to the Automotive, AEC-Q100-qualified dsPIC 33EP series. A digital signal controller combines the computational architecture of a microcontroller with the DSP engine of a digital signal processor. Built on a Harvard architecture, the dsPIC33E core executes instructions and data fetches in parallel, making it well suited to real-time control loops where deterministic interrupt latency matters. In the system hierarchy it sits between general-purpose MCUs and dedicated DSPs, targeting precision embedded control. Key features include the 70 MIPS dsPIC DSC core with integrated DSP multiply-accumulate instructions, dual on-chip operational amplifiers, CAN peripheral support for automotive and industrial networking, and a dual-channel 12-bit ADC family architecture that feeds sensor data directly into control loops. These peripherals reduce external component count in motor-drive and power-conversion designs. Technically, the 85.5K x 24 instruction-word Flash organization reflects the 24-bit instruction width of the dsPIC core. On-chip DSP resources and hardware multiply/divide support fast digital filtering, transforms, and field-oriented control mathematics without burdening the CPU. Enhanced peripherals offload timing-critical tasks such as PWM generation for three-phase inverters. Typical applications include precision sensorless and sensored motor control (BLDC, PMSM, stepper), digital power supplies and solar inverters, and automotive body or powertrain subsystems that leverage the AEC-Q100 qualification and CAN bus. Design consideration: as a 3.3V-only device, level shifting is required when interfacing with 5V logic, and all VDD/VSS pairs must be decoupled and the ICSP pair (PGECx/PGEDx) kept consistent for programming. This page synthesizes distributor pricing context, drop-in same-family alternatives, and practical design notes not found in a single manufacturer datasheet.

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DSPIC33EP256GM604-I/ML

DSPIC33EP256GM604-I/ML - 16-bit 70 MIPS DSC 256KB | Microchip

The Microchip Technology DSPIC33EP256GM604-I/ML is a 16-bit digital signal controller (DSC) delivering 70 MIPS performance with 256KB (85.5K x 24) of Flash program memory and 16KB of RAM, housed in a 44-pin QFN (8x8 mm, ML) exposed-pad package rated for industrial temperatures. A digital signal controller combines the computational architecture of a microcontroller with the mathematical acceleration of a digital signal processor. Within the power-management hierarchy, DSCs such as the dsPIC33E family sit at the intersection of general-purpose MCUs and dedicated DSPs, making them the de-facto choice for closed-loop control systems such as field-oriented motor control, digital power conversion, and sensor fusion, where deterministic interrupt latency and multiply-accumulate throughput matter more than raw MHz. Key features include the enhanced dsPIC33E core with DSP engine, 17-bit x 17-bit single-cycle hardware multiplier, dual 40-bit accumulators, and barrel shifter; 12 channels of motor-control PWM; 8 input captures and 8 output compares; 2 quadrature encoder interfaces (QEI); and 4 integrated operational amplifiers for direct current-sense amplification. Four DMA channels and 5 external interrupt inputs offload the CPU in data-intensive loops. Architecturally, the CMOS core runs from a 3.0V to 3.6V supply, supports boundary scan (JTAG), and offers low-power modes for battery-conscious designs. The integrated CAN peripheral targets industrial networking, and the on-chip op-amps reduce external BOM count in shunt-based current feedback paths. Typical applications include BLDC/PMSM servo drives, digital power supplies (PFC, LLC), solar inverters, and industrial automation nodes requiring CAN connectivity. Design consideration: connect all VDD and VSS pairs, and pair PGECx/PGEDx pins correctly for ICSP programming and debugging - mismatched PGD/PGC pairs are the most common bring-up failure. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP256GM604-I/PT

DSPIC33EP256GM604-I/PT - 70 MIPS 16-bit DSC 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256GM604-I/PT is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS core performance with 256KB (85.5K x 24) of Flash program memory and 16KB of RAM, housed in a 44-pin TQFP (10x10 mm) surface-mount package with industrial temperature rating (-40C to +85C). 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 embedded systems hierarchy, the DSC sits between a general-purpose MCU and a dedicated DSP: it executes single-cycle MAC and DSP instructions while retaining interrupt-driven control peripherals such as PWM, input capture, and communication modules. This makes the dsPIC33E family a natural choice for motor control, digital power conversion, and sensing applications. Key features of the DSPIC33EP256GM604-I/PT include a 70 MIPS dsPIC33E core with DSP engine, 256KB self-programmable Flash with ECC, 16KB on-chip RAM, 3.0V to 3.6V single-supply operation, and an enhanced peripheral set highlighted on distributor listings: 12 MCPWM-related motor-control channels, 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces, and integrated analog peripherals including operational amplifiers for current sensing. Architecturally, the dsPIC33E core is a modified Harvard 16-bit pipeline processor with hardware DSP support (barrel shifter, single-cycle MAC, modulo and bit-reversed addressing), four DMA channels, and five external interrupt sources per Microchip USA documentation. In-circuit serial programming (ICSP) via any PGECx/PGEDx pin pair enables field firmware updates with common tools such as ICD 3, PICkit 3, and REAL ICE. Typical applications include precision PMSM and BLDC motor control using the quadrature encoder interface and op-amp-based current sensing, digital power supplies (totem-pole PFC, LLC converters) using the high-resolution PWM, and industrial sensing nodes that combine DSP filtering with CAN connectivity. Design consideration: keep all VDD/VSS pin pairs decoupled with 100 nF ceramics placed within 2 mm of the pins, and connect every VDD pin - the device does not reliably operate with floating supply pins. Choose the -I grade for 0C to +85C ambient or the -E grade (-40C to +125C) for extended-temperature designs. This page synthesizes distributor pricing context, same-footprint drop-in alternatives, and practical design notes that are not consolidated in the manufacturer datasheet. Pricing shown is estimated as of 2026-09-24 and should be confirmed with distributors.

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DSPIC33EP256GM604T-I/ML

DSPIC33EP256GM604T-I/ML - 70 MIPS 256KB DSC | Microchip

The Microchip Technology DSPIC33EP256GM604T-I/ML is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 70 MIPS core performance, 256 KB (85.5K x 24) of Flash program memory, and 32 KB of RAM, housed in a 44-pin QFN (8x8 mm) package with exposed thermal pad, operating from a 3.3 V supply across the -40C to +85C industrial temperature range. A digital signal controller combines the compute architecture of a microcontroller with the mathematical acceleration of a digital signal processor. In the power-management hierarchy, the dsPIC33EP family sits between general-purpose MCUs and dedicated DSPs: it executes real-time control loops, digital filters, and transform algorithms while still offering the interrupts, timers, and communication peripherals engineers expect from a microcontroller. Key features include the DSP-enhanced 16-bit core with barrel shifter and single-cycle MAC, a 4-channel DMA controller that offloads data movement between peripherals and RAM, and a rich peripheral set that includes motor-control PWM, input capture, quadrature encoder interface support, and multiple serial interfaces (UART, SPI, I2C) plus CAN for industrial networks. The device also supports IEEE 1149.2-compatible JTAG boundary scan, in-circuit programming, and three complex plus five simple hardware breakpoints for robust debugging. Architecturally, the dsPIC33EP256GM604 uses a Harvard architecture with a 24-bit instruction word and pipelined execution, reaching 70 MIPS at its maximum clock rate. CMOS process technology keeps active power low, and multiple low-power modes (Idle, Sleep) allow battery-operated designs to stretch duty cycles. On-chip oscillator options with PLL reduce external BOM cost. Typical applications include precision motor control (BLDC, PMSM, stepper), digital power conversion (PFC, LLC, solar inverters), and industrial sensing and automation nodes that require DSP-class filtering together with CAN bus connectivity. Design consideration: place 100 nF ceramic decoupling capacitors at every VDD/VDDCORE pin pair as close to the package as possible, and use the exposed pad as a low-inductance ground connection; the exposed pad is electrically connected to VSS and also improves thermal dissipation. This page synthesizes distributor availability data, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, with pricing as of 2026-09-24.

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DSPIC33EP256GM706-E/PT

DSPIC33EP256GM706-E/PT - 16-bit 70 MIPS DSC 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256GM706-E/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 70 MIPS from 256 KB (85.5K x 24) of Flash program memory and 16 KB of RAM, housed in a 64-pin TQFP (10x10 mm) package rated for -40C to +125C operation. A digital signal controller combines a microcontroller (MCU) with digital signal processor (DSP) capability in a single Harvard-architecture core. In the system hierarchy, the DSC sits above general-purpose MCUs and beside dedicated DSPs, offering deterministic interrupt handling, hardware multiply-accumulate (MAC) and divide units, plus standard embedded peripherals, making the dsPIC33E family a bridge between control and signal processing in a power management IC ecosystem. Key features of the GM706 variant include integrated analog: four on-chip operational amplifiers for motor-control current sensing, dual quadrature encoder interface (QEI) modules for position feedback, 8 input capture and 8 output compare channels, CAN bus connectivity for industrial and automotive networks, and motor-control (MC) PWM peripherals. These make the part a single-chip solution for field-oriented control (FOC) of PMSM and BLDC motors. Technically, the dsPIC33EP core executes most instructions in a single cycle at 3.3V, with DSP instructions operating on 40-bit accumulators. The CMOS process, extended-temperature E-grade qualification, and AEC-Q100 automotive screening allow deployment in harsh underhood and factory environments. Flash self-programming supports field firmware updates, and 3.0V to 3.6V supply operation aligns with standard 3.3V industrial rails. Typical applications include precision motor control (servo drives, robotics, e-mobility auxiliaries), industrial automation with CAN networking, digital power supplies, and sensor signal conditioning that exploits the four integrated op-amps to reduce external component count. Design consideration: budget the 3.3V rail carefully - at 70 MIPS the core current draw is significant, so use a low-ESR bulk capacitor plus 0.1 uF decoupling at each VDD/VSS pair, and verify Flash endurance limits if you plan frequent in-field reprogramming. This page synthesizes distributor pricing, drop-in alternatives within the dsPIC33EP family, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP256GM706-H/MR

DSPIC33EP256GM706-H/MR - 70 MIPS 16-bit DSC 256KB | Microchip

The Microchip Technology DSPIC33EP256GM706-H/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance with 256KB (85.5K x 24) of Flash program memory and 16KB of RAM in a 64-pin VQFN (MR) package with exposed pad, and is qualified to AEC-Q100 for automotive applications. A digital signal controller combines the compute architecture of a microcontroller with the multiply-accumulate (MAC) DSP engine of a digital signal processor. In the power-management hierarchy of embedded systems, the DSC sits above general-purpose MCUs where fast, deterministic control loops are needed, making the dsPIC33E family a de facto standard for digital power conversion and precision motor control. Key features include the 70 MIPS dsPIC DSC core with integrated DSP instruction set, 12 channels of motor-control PWM (MCPWM), 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces (QEI), CAN 2.0B for automotive networking, and multiple I2C/SPI/UART serial ports. The high-speed PWM module with dead-time control directly drives half-bridge and three-phase power stages without external sequencing logic. On the analog side, the GM706 variant integrates high-speed 10/12-bit ADCs with multiple sample-and-hold circuits that can sample several channels simultaneously - critical for three-phase current sensing - and the GM-series additionally embeds on-chip operational amplifiers for current-shunt conditioning, reducing external component count. Typical applications include brushless DC and PMSM field-oriented-control motor drives, solar inverters, digital power supplies (LLC, totem-pole PFC), automotive body and powertrain subsystems, and industrial automation sensors. Design consideration: the -H suffix denotes a higher operating temperature variant; verify your thermal budget, because the exposed-pad VQFN-64 requires a solid ground-plane thermal vias pattern to keep junction temperature within limits at 70 MIPS operation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with data verified as of 2026-09-24.

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DSPIC33EP256GM706-H/PT

DSPIC33EP256GM706-H/PT - 16-bit 70 MIPS 256KB DSC | Microchip

The Microchip Technology DSPIC33EP256GM706-H/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 70 MIPS performance, 256KB (85.5K x 24) of Flash program memory, 16KB of data RAM, and a wide set of mixed-signal peripherals, housed in a 64-pin TQFP surface-mount package. A digital signal controller combines the compute architecture of a microcontroller with the math acceleration of a DSP. The dsPIC33E family uses a Harvard architecture with a 16-bit data path and 24-bit instruction words, positioning it above general-purpose MCUs in the power-management and embedded-control hierarchy for precision motor control and digital power conversion. Key features include the 70 MIPS dsPIC DSC core with integrated DSP engine, 256KB self-programmable Flash, 16KB RAM, 4 DMA channels, 5 external interrupts, and low-power operating modes. The -H/PT ordering code indicates the extended-temperature build in a 64-pin TQFP tray-packaged option. The device operates from a 3.0V to 3.6V supply with a nominal 3.3V rail, in CMOS technology. Its peripheral set for the GM70x family includes motor-control PWM, input capture/output compare, quadrature encoder interface, and op-amp/comparator resources cited by distributors, enabling closed-loop field-oriented motor control and digital power loops without external analog front-ends. Typical applications include precision motor control (BLDC, PMSM, FOC), digital power supplies (PFC, LLC), industrial automation nodes, and automotive-adjacent control units, where deterministic interrupt latency and hardware DSP multiply-accumulate throughput matter. Design consideration: budget the 3.0V to 3.6V supply window carefully and use Microchip's documented decoupling and VDD/VSS layout guidance; Flash endurance and ERP programming restrictions apply to self-write routines. This page synthesizes distributor listings, cross-reference findings, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP256GM706-I/MR

DSPIC33EP256GM706-I/MR - 70 MIPS 16-bit DSC 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256GM706-I/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance from a 3.0 V to 3.6 V supply, with 256 KB (85.5K x 24) of Flash program memory and 16 KB of RAM, housed in a 64-pin VQFN (9x9 mm) exposed-pad package rated from -40C to +85C. A digital signal controller combines the computational strengths of a microcontroller (MCU) with the math acceleration of a digital signal processor (DSP). Within the power-management hierarchy of embedded silicon, the dsPIC33EP family sits between general-purpose MCUs and dedicated DSPs: it retains MCU peripherals such as UART, SPI, I2C, timers and PWM, while adding a DSP engine with single-cycle MAC, hardware divide and dual operand fetch, making it a natural choice for closed-loop control systems. Key features of this part include the 70 MIPS dsPIC33EP core operating up to 60 MHz, integrated motor-control PWM (12 MCPWM channels per Mouser listing), 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces (QEI), CAN connectivity for industrial networking, and on-chip op-amps referenced in the family datasheet title (Motor Control, OpAmps, CAN). These peripherals directly address sensorless and sensored motor control, digital power conversion and industrial communications. Technically, the device is built on CMOS process technology with a fixed-point DSP architecture. The 24-bit instruction word enables efficient fractional arithmetic, while the DMA controller offloads data movement between peripherals and RAM without CPU intervention. Flash program memory is executed in place, and the exposed-pad VQFN package provides a low-inductance ground path important for clean analog performance from the integrated ADC and op-amps. Typical applications include precision motor control (BLDC, PMSM, ACIM drives), digital power supplies and solar inverters, industrial automation nodes with CAN bus, and sensor signal conditioning pipelines that benefit from the on-chip op-amps and DSP MAC engine. Designers should note that the part operates from a 3.0 V to 3.6 V single supply; if a 5 V system is present, level shifting is required on the communication buses. Decouple the VDD and AVDD pins separately with 0.1 uF ceramics and connect the exposed pad directly to the ground plane for optimal thermal and noise performance. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet, formatted for both human engineers and AI search engines.

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DSPIC33EP256GM706-I/PT

DSPIC33EP256GM706-I/PT - 70 MIPS 16-bit DSC 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256GM706-I/PT is a 16-bit digital signal controller (DSC) with a 70 MIPS dsPIC33E core, 256KB of Flash program memory, and 16KB of data RAM, housed in a 64-pin TQFP (10x10 mm) package. Operating from a 3.0V to 3.6V supply with a nominal 3.3V rail and an industrial temperature range of -40C to +85C, it targets high-performance embedded control. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration and deterministic control flow of a microcontroller. Within the power management hierarchy, the dsPIC33E family sits above basic 8-bit MCUs and below application processors, providing a single-chip solution for closed-loop control systems that need multiply-accumulate (MAC) performance and fast interrupt latency. Key features include the enhanced dsPIC33E CPU executing DSP instructions at 70 MIPS, rich motor-control peripherals (Mouser lists 12 motor-control channels, 8 input capture / 8 output compare channels, 4 QEI encoders, and integrated op amps), CAN and multiple UART/SPI/I2C serial interfaces, and low-power management modes for battery-sensitive designs. The dsPIC33EP architecture pairs the 16-bit fixed-point core with an on-chip DSP engine, hardware division, and fast interrupt context switching, which shortens control-loop latency in field-oriented motor control and power-conversion algorithms. Flash program memory is 256KB, and the extended family offers software-selectable clock scaling up to 70 MIPS with PLL options. Typical applications include brushless DC and PMSM motor drives, digital power supplies and solar inverters, and industrial automation nodes requiring CAN connectivity and deterministic sensor processing. When designing with this device, budget decoupling capacitance on the 3.3V rail and follow Microchip layout guidance for the VDDCORE/VCAP pin; the internal regulator capacitor must not be omitted. Pricing as of 2026-09-24 starts near $3.26 at quantity from distributor data. This page synthesizes distributor pricing, drop-in alternatives, pin-count/package guidance, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EP256GM706T-I/MR

DSPIC33EP256GM706T-I/MR - 16-bit 70 MIPS DSC 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256GM706T-I/MR is a 16-bit digital signal controller (DSC) delivering 70 MIPS performance from the dsPIC33E core, with 256KB (85.5K x 24) of Flash program memory, 16KB of RAM, and a 3.3V supply, housed in a 64-pin VQFN package with exposed pad. A digital signal controller combines the compute throughput of a digital signal processor with the peripheral integration and deterministic control flow of a microcontroller. Within the power-management hierarchy of embedded systems, the DSC sits between general-purpose MCUs and dedicated DSPs, making it the preferred controller class for real-time, closed-loop control such as field-oriented motor control and digital power conversion. Key differentiating features include 12 motor control PWM channels (MCPWM), 8 input capture and 8 output capture/compare channels, two quadrature encoder interfaces (QEI), four integrated operational amplifiers, a Charge Time Measurement Unit (CTMU) for capacitive touch and precision timing, and a Reconfigurable Peripheral Grid (PTG) for hardware-triggered sequencing. Four DMA channels offload the CPU in high-bandwidth data paths, and CAN connectivity supports industrial networking. Architecturally, the dsPIC33EP core pairs a 16-bit modified Harvard pipeline with a DSP engine (barrel shifter, 40-bit accumulator, single-cycle MAC) clocked up to 70 MIPS. Flash-based program memory with self-programming support enables field firmware updates. The integrated op-amps can be routed internally to ADC inputs, reducing external component count in current-sense front ends for inverters and motor drives. Typical applications include BLDC/PMSM/AC-induction motor control, digital power supplies and solar inverters, industrial automation nodes on CAN, and sensor signal conditioning using the CTMU and on-chip analog. Design consideration: the -I suffix grade covers -40C to +85C; for extended environments select the -E variant. VQFN exposed-pad thermal performance depends on a well-soldered ground pad and via array. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP256GM706T-I/PT

DSPIC33EP256GM706T-I/PT - 16-bit 70 MIPS DSC, 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256GM706T-I/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 70 MIPS performance, 256KB (85.5K x 24) of Flash program memory, and 16KB of RAM, housed in a 64-pin TQFP (10x10 mm, PT) surface-mount package. It operates from a 3.3V supply across the industrial -40C to +85C temperature range and ships in Tape & Reel (T suffix). A digital signal controller combines the compute architecture of a microcontroller with the multiply-accumulate and DSP-grade addressing of a digital signal processor. Within the power-management hierarchy of embedded systems, a DSC sits between a general-purpose MCU and a standalone DSP: it offers single-cycle MAC, a barrel shifter, and 4 DMA channels for real-time control loops, while retaining the flash, peripherals, and development ecosystem of a microcontroller. Key features include 12 MCPWM (motor control PWM) channels, 8 input capture and 8 output compare peripherals, and 2 quadrature encoder interfaces (QEI) - a peripheral set explicitly targeted at precision motor control. Four integrated operational amplifiers reduce external component count in current-sense front ends, while the Charge Time Measurement Unit (CTMU) supports capacitive touch and precise timing measurement, and the PTG (Pulse Train Generator) automates trigger sequencing. The dsPIC33E core runs at up to 70 MIPS with CMOS technology and includes boundary-scan (JTAG) capability for in-circuit test, plus low-power modes for energy-sensitive designs. The integrated DSP engine supports fixed-point digital filtering and control algorithms typical of field-oriented motor control. Typical applications include brushless DC and PMSM motor drives for industrial automation, digital power supplies and inverters, and sensor signal conditioning where the on-chip op-amps and CTMU add value. Design consideration: the TQFP-64 0.8 mm pitch requires careful decoupling - place 0.1uF ceramics at each supply pair - and MSL handling per the tape-and-reel moisture sensitivity rating before reflow. This page adds value beyond the manufacturer datasheet by synthesizing distributor pricing (as of 2026-09-24), drop-in family alternatives, and application-level design notes in one citable reference.

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DSPIC33EP256GM710-E/PF

DSPIC33EP256GM710-E/PF - 16-bit DSC 256KB Flash TQFP-100 | Microchip

The Microchip Technology DSPIC33EP256GM710-E/PF is a 16-bit dsPIC33EP digital signal controller (DSC) with 256KB (85.5K x 24) of Flash program memory, up to 70 MIPS core performance (60 MIPS at 3.3V per DigiKey listing), and a 100-pin TQFP (14x14 mm) package, qualified for operation from -40C to +125C. A digital signal controller combines the computational strengths of a microcontroller (MCU) with the math acceleration of a digital signal processor (DSP). The dsPIC33EP family from Microchip sits within the broader 16-bit embedded controller hierarchy: DSC -> digital signal controller -> microcontroller unit -> semiconductor. These devices pair a Harvard-architecture dsPIC core with integrated DSP engine features such as single-cycle MAC, modulo and bit-reversed addressing, plus 32-bit multiply support. Key differentiating features of the GM710 variant include dual CAN 2.0B modules, up to 12-channel PWM suitable for motor control, quadrature encoder interface (QEI) inputs, integrated operational amplifiers for current-sense signal chains, and 32KB of on-chip SRAM. The rich peripheral mix lets a single chip close a complete field-oriented motor-control loop: op-amps condition shunt currents, ADC samples them, the DSP core executes control algorithms, and the PWM module drives the inverter gate stage. Technically, the dsPIC33EP core runs at up to 60 MIPS from a 3.3V supply, with the family marketing figure of 70 MIPS referenced at the maximum family rating. Program memory is 256KB of Flash, organized as 85.5K x 24-bit instructions. Interrupt latency is deterministic, and the DMA architecture offloads peripheral data movement from the CPU. Typical applications include precision motor control for industrial drives, digital power supplies and inverters, automotive auxiliary systems (the -E temperature grade suits underhood-adjacent environments), and general embedded control requiring DSP math such as power conversion and sensor fusion. When designing in this part, budget the 3.3V rail and decouple all VDD/VDDCORE pins per the family datasheet (70000689d); also verify the CAN transceiver selection matches the 3.3V I/O levels. This page synthesizes verified distributor data, family datasheet references, drop-in alternatives within the same TQFP-100 footprint, and practical design notes not found in the standard manufacturer product page.

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DSPIC33EP256GM710-E/PT

DSPIC33EP256GM710-E/PT - 16-bit DSC, 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256GM710-E/PT is a 16-bit dsPIC33EP digital signal controller (DSC) with 256KB (85.5K x 24) Flash program memory, 16KB RAM, and a dsPIC DSC core running at up to 70 MIPS, housed in a 100-pin TQFP (12x12 mm) package with extended -40C to +125C temperature rating. A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral integration and control-oriented instruction set of a microcontroller (MCU). Within the power-management hierarchy, the dsPIC33E family sits in the 16-bit embedded controller class, positioned for real-time closed-loop control such as field-oriented motor control, digital power conversion, and sensor signal processing where both math throughput and deterministic I/O are required. Key features include integrated high-speed PWM for motor control (MC), dual on-chip operational amplifiers, a 4-channel quadrature encoder interface (QEI), 8 input capture and 8 output compare channels, and CAN connectivity. The Mouser listing confirms 256KB Flash, 16KB RAM, 12 motor-control channels and 8/8 IC/OC with OpAmps. Architecturally, the device uses a modified Harvard 16-bit core with DSP multiply-accumulate instructions, operating from a 3.3V supply. According to Microchip product documentation, the dsPIC33E family targets high-performance precision motor control systems with integrated DSP and enhanced on-chip peripherals. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) drives, digital power supplies and inverters, and industrial automation nodes requiring CAN bus connectivity. Design consideration: the E-suffix grade guarantees -40C to +125C operation, but supply decoupling and oscillator layout remain critical at 70 MIPS clock rates; follow Microchip layout guidance for the TQFP-100 footprint. This page synthesizes distributor pricing (LCSC from $7.9551), drop-in same-family alternatives, and selection guidance not consolidated in the manufacturer datasheet. Pricing as of 2026-09-24.

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DSPIC33EP256GM710-H/PF

DSPIC33EP256GM710-H/PF - 70 MIPS 16-Bit DSC 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256GM710-H/PF is a 16-bit digital signal controller (DSC) from the dsPIC33EP256GM710 family, combining a 70 MIPS dsPIC33E core with 256KB of Flash program memory, 16KB of RAM, and a 3.3V supply, packaged in a 100-pin TQFP (PF) with AEC-Q100 automotive qualification and a -40C to +150C operating range for the H temperature grade. A digital signal controller is a hybrid class of semiconductor that merges the compute architecture of a microcontroller unit (MCU) with the math acceleration of a digital signal processor (DSP). In the power-management hierarchy, the dsPIC33EP series sits above simple 8-bit MCUs and competes directly with 32-bit MCUs in real-time control applications such as motor control, digital power conversion, and embedded sensing, where deterministic single-cycle DSP multiply-accumulate operations matter more than raw clock speed. Key features include the 70 MIPS dsPIC DSC core built on a Harvard architecture with a 16-bit data path and 24-bit instruction words, 256KB of self-programmable Flash for code and data EEPROM emulation, an integrated high-speed PWM module suite for motor and power conversion, dual operational amplifiers, advanced analog peripherals, four Quadrature Encoder Interface (QEI) inputs, and Peripheral Pin Select (PPS) that remaps digital peripherals onto flexible RPn pins to ease board routing. Technically, the GM710 variant uses the dsPIC33EP enhanced core with hardware DSP support including single-cycle MAC, modulo and bit-reversed addressing, and a dual-VDD core/regulator architecture operating from a 3.3V rail. The H suffix denotes a maximum ambient rating of 150C versus 85C for the standard I grade, which matters in under-hood and industrial-oven environments. Typical applications include precision BLDC and PMSM motor control in automotive and industrial drives, digital power supplies such as LLC and PFC stages, solar inverters, and high-temperature industrial sensing nodes. Design consideration: the PF 100-pin TQFP differs in body thickness and thermal characteristics from the PT 12x12 TQFP variant - always confirm footprint drawings before PCB layout. This page synthesizes distributor availability, drop-in same-family alternatives, and practical design guidance not consolidated in the manufacturer datasheet.

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DSPIC33EP256GM710-H/PT

DSPIC33EP256GM710-H/PT - 70 MIPS 16-bit DSC, 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256GM710-H/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance with 256 KB of Flash program memory, 32 KB of RAM, and a 100-pin TQFP (12x12 mm) surface-mount package, rated from -40C to +150C for extended-temperature and AEC-Q100 automotive applications. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and deterministic control of a microcontroller. Within the embedded hierarchy, the dsPIC33EP sits between general-purpose 16-bit MCUs and dedicated DSPs, making it a power management IC-adjacent solution for precision motion and power conversion, where a single controller closes current, speed, and position loops in real time. Key features include the 70 MIPS dsPIC DSC core with DSP engine (single-cycle MAC, 40-bit accumulators), two on-chip operational amplifiers, 8 capture/compare channels plus quadrature encoder interface inputs for motor feedback, dual CAN modules, multiple UART/SPI/I2C ports, a 10/12-bit ADC with high-speed conversion rates, and Peripheral Pin Select (PPS) for flexible I/O mapping. The dsPIC33EP256GM710 integrates these enhanced peripherals around an optimized pipeline that sustains single-cycle DSP instructions at full core speed. On-chip op amps allow direct connection of shunt-resistor current sensing, reducing external BOM cost in inverter designs. The extended -40C to +150C operating range of the H temperature grade supports under-hood automotive ECUs and high-power motor drives where junction temperatures exceed standard industrial limits. Typical applications include brushless DC and PMSM motor control for automotive actuators, solar and industrial inverters, digital power supplies (PFC, LLC), and sensor-fusion embedded control in harsh environments. When designing with this device, ensure the 3.0V to 3.6V supply rail is well decoupled at each VDD pin, and budget Flash/RAM carefully, as 256 KB of Flash and the RAM complement must accommodate both application code and motor-control ISR latency. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP256GM710T-I/PF

DSPIC33EP256GM710T-I/PF - 16-bit 70 MIPS DSC 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256GM710T-I/PF is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 70 MIPS performance from a 3.3V supply, with 256KB (85.5K x 24) of Flash program memory, 16KB of RAM, and motor-control-oriented peripherals, housed in a 100-pin TQFP (14 x 14 mm) package. A digital signal controller combines the computational architecture of a microcontroller with the math acceleration of a DSP. In the embedded hierarchy, the dsPIC33E family sits between general-purpose MCUs and dedicated DSPs: it executes single-cycle MAC and DSP instructions while retaining MCU-style peripherals, making it a power management IC ecosystem partner for precision motor and digital power designs. Key features include the 70 MIPS dsPIC33E core, 12-channel motor control PWM (MCPWM), 8 input capture and 8 output capture/compare channels, 2 quadrature encoder interfaces (QEI), 4 integrated operational amplifiers, a charge time measurement unit (CTMU), and a peripheral trigger generator (PTG). These peripherals eliminate external analog signal-conditioning stages in sensor and motor feedback loops. Technically, the dsPIC33EP core uses an enhanced Harvard architecture with a multiple internal bus (MIB) system, allowing simultaneous instruction and data fetches. DSP engine instructions execute in a single cycle, and the ECAN/CAN module supports industrial networking. The industrial temperature grade (-40C to +85C) covers most factory environments. Typical applications include precision brushless DC and PMSM motor control drives, digital power supplies and solar inverters, and industrial sensor fusion nodes where the on-chip op-amps and CTMU reduce BOM count. Design consideration: at 70 MIPS the device is typically clocked from an external crystal via the on-chip PLL; budget PCB space for a clean analog ground plane under the integrated op-amp pins to preserve signal integrity. This page synthesizes distributor pricing, same-footprint drop-in alternatives, and practical design guidance not found in the manufacturer datasheet alone.

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DSPIC33EP256GM710T-I/PT

DSPIC33EP256GM710T-I/PT - 16-bit 70 MIPS DSC, 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256GM710T-I/PT is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS performance with 256KB (85.5K x 24) of Flash program memory and 32KB of SRAM, housed in a 100-pin TQFP (12x12 mm, PT) surface-mount package. A digital signal controller combines the computational power of a DSP core with the peripheral integration and deterministic interrupt architecture of a microcontroller. In the embedded hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP: it executes single-cycle MAC and DSP instructions for real-time control loops while retaining ADC, PWM, and communication peripherals on one die. Microchip's dsPIC33E family targets precision embedded control in motor drives, power conversion, and digital sensing systems. Key features of this device include the enhanced dsPIC33E CPU core rated at 70 MIPS, twelve-channel complementary-output PWM hardware, two quadrature encoder interface (QEI) modules, integrated operational amplifiers, and a Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing. Dual CAN 2.0B controllers support industrial networking and automotive-style field buses, making the part suitable for multi-node control systems. Technically, the device integrates DSP engine instructions (MAC, DSP multiply), four DMA channels for data movement without CPU intervention, thirteen timers, and four serial I/O ports for UART/SPI/I2C connectivity. The integrated op-amps reduce external component count in current-sense front ends, a typical requirement of field-oriented motor control. Flash program memory of 256KB provides headroom for complex field-oriented control (FOC) firmware, state machines, and communication stacks. Typical applications include brushless DC and PMSM motor drives, solar inverters and power-factor-correction converters, industrial sensor nodes with CAN backbones, and digital power supplies requiring fast closed-loop control at 70 MIPS execution rates. For design, note that the I-grade temperature range is -40C to +85C; for extended-temperature designs Microchip offers the E-grade (-40C to +125C) variant. Decouple each VDD pin with 0.1uF ceramics and use the reference-design layout guidance from the manufacturer datasheet. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP256GP502-H/MM

DSPIC33EP256GP502-H/MM - 256KB 60 MIPS DSC | Microchip

The Microchip Technology DSPIC33EP256GP502-H/MM is a 16-bit digital signal controller (DSC) delivering 60 MIPS core performance, 256KB (85.5K x 24) of FLASH program memory and integrated CAN, I2C, SPI and UART connectivity, housed in a 28-pin QFN-S (6x6 mm, MM) surface-mount package with exposed thermal pad. The -H suffix denotes the extended -40C to +150C operating temperature grade, and the device is AEC-Q100 qualified for automotive applications. A digital signal controller combines the deterministic control flow of a microcontroller with the DSP engine (single-cycle MAC, divide, modulo addressing) of a digital signal processor. Within the power-management hierarchy, a DSC sits between general-purpose MCUs and dedicated DSPs, making the dsPIC33 family a common choice for closed-loop control systems such as digital power conversion and motor drives. Key features include the dsPIC33E 16-bit core running at up to 60 MIPS on this speed/temperature grade, 256KB of self-programmable FLASH, 16-32KB of SRAM (distributor listings report 16KB and 32KB variants of the family; see validation note), and rich analog integration with on-chip op amps, a CTMU charge-time measurement unit and a Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing. The architecture provides a flexible interrupt system, multiple PGECx/PGEDx In-Circuit Serial Programming (ICSP) debug channel pairs, and enhanced CAN communication, positioning the device for fieldbus-connected embedded nodes. Hi-speed PWM peripherals support switching power stages and actuator control, while the advanced analog block reduces external component count in sensor front ends. Typical applications include automotive control modules, industrial automation and motor control, CAN-based communication nodes, digital power supplies, and precision sensor systems that exploit the on-chip op amps and CTMU for capacitive or time-domain measurements. Design consideration: verify the exact SRAM figure for your speed and temperature ordering code against the family datasheet before locking the memory map, and use any matched PGECx/PGEDx pair for ICSP while keeping all VDD and VSS pins connected. This page synthesizes distributor pricing, drop-in family alternatives, pinout guidance and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP256GP502-H/SO

DSPIC33EP256GP502-H/SO - 16-Bit DSC, 256KB Flash, 60 MIPS | Microchip

The Microchip Technology DSPIC33EP256GP502-H/SO is a 16-bit Digital Signal Controller (DSC) from the dsPIC33EP general-purpose family, featuring 256KB (85.5K x 24) of Flash program memory, up to 60 MIPS performance at 3.3V in the -H temperature grade, and a 28-pin SOIC (7.50mm width) package. A digital signal controller combines the architecture of a 16-bit microcontroller with the computational blocks of a digital signal processor. In the product hierarchy, the DSC sits between a general-purpose MCU and a dedicated DSP: it executes C-optimized 16-bit instructions with a modified Harvard architecture, while adding DSP-style multiply-accumulate, high-speed PWM, and analog integration on a single chip. Key features include the dsPIC33E core with 24-bit wide instructions, 16x16 integer multiply and 32/16 divide operations, on-chip op amps and advanced analog peripherals, CTMU (Charge Time Measurement Unit), Peripheral Trigger Generator (PTG), and enhanced CAN communication. The wide operating range of 3.0V to 3.6V covers standard 3.3V industrial supplies. The dsPIC33E core achieves the family's maximum 70 MIPS at -40C to +85C; the -H grade, which includes this SOIC part, is specified to operate from -40C to +125C. Per the operating conditions table, at -40C to +125C the device runs from DC to 60 MIPS, and the SOIC package is offered in this -H variant with AEC-Q100 automotive qualification noted by distributors. Typical applications include motor control (FOC and sensored BLDC), digital power conversion, automotive body and control modules, and general-purpose embedded control with DSP workloads. The high-speed PWM plus op amps combination fits digital power and motor drive particularly well. Design consideration: verify that your application clock plan stays within the 60 MIPS limit of the -40C to +125C operating corner, and decouple VDD/VDDCORE per the datasheet power requirements including the VCAP capacitor on the internal regulator output. This page synthesizes verified distributor data, same-family drop-in alternatives, and design guidance not found in the manufacturer datasheet.

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DSPIC33EP256GP502-I/MM

DSPIC33EP256GP502-I/MM - 16-bit DSC 60MHz 256KB Flash QFN-28 | Microchip

The Microchip Technology DSPIC33EP256GP502-I/MM is a 16-bit Digital Signal Controller (DSC) delivering up to 60 MIPS performance with 256 KB of flash memory and 32 KB of SRAM, housed in a 28-pin QFN (6x6 mm) surface-mount package rated from -40C to +85C. A Digital Signal Controller combines the computational throughput of a DSP with the peripheral integration and ease of use of a microcontroller, sitting within the broader hierarchy: DSC -> 16-bit microcontroller -> embedded processor. The dsPIC33E general purpose family is designed for control-loop intensive applications such as digital power conversion, motor control, and sensor processing, where a single-chip solution must execute DSP-class math while managing rich analog and communication peripherals. Key features include a 16-bit dsPIC33E core with DSP engine (single-cycle MAC, 40-bit accumulators, dual operand fetch), high-speed PWM modules for power conversion, on-chip op amps and comparators that reduce external BOM count, an enhanced CAN 2.0B peripheral for industrial networking, and a Peripheral Trigger Generator (PTG) that automates internal sequencing to offload the CPU. Up to 12-bit ADC capability with fast sample rates supports precise current and voltage sensing. Architecturally, the device pairs the DSP engine with Harvard bus architecture, achieving deterministic single-cycle execution of multiply-accumulate operations. Flash self-programming supports field firmware updates, while the CTMU (Charge Time Measurement Unit) enables touch or time-of-flight style measurements. The E-version silicon implements Microchip's errata-corrected final family design documented in the DS70000657 family data sheet. Typical applications include brushless DC and PMSM motor control drives, digital power supplies and LED drivers exploiting the high-resolution PWM, and industrial nodes using CAN or UART networking. The analog front-end (comparators, op amps) makes it a compact fit for sensor conditioning. Design consideration: with a QFN-28 package, thermal dissipation is concentrated in the exposed paddle under the die - connect it to a solid ground plane and place at least a 10 uF bulk and 0.1 uF ceramic capacitor on each VDD pin pair for supply integrity. This page synthesizes distributor pricing, verified drop-in alternatives from the same dsPIC33EP family, practical design notes, and package/pinout guidance not consolidated in the manufacturer datasheet.

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DSPIC33EP256GP502-I/SO

DSPIC33EP256GP502-I/SO - 16-bit DSC 256KB Flash 60MHz | Microchip

The Microchip Technology DSPIC33EP256GP502-I/SO is a 16-bit Digital Signal Controller (DSC) delivering 256KB of Flash memory, 32KB of RAM, and a core speed of 60MHz (60 MIPS class), housed in a 28-pin SOIC package rated for -40C to +85C industrial operation. A Digital Signal Controller combines the compute architecture of a digital signal processor (DSP) with the peripheral integration and ease of use of a microcontroller (MCU). Within the embedded-systems hierarchy, the dsPIC33EP family sits above general-purpose 8-bit MCUs and alongside 32-bit microcontrollers, offering single-cycle MAC and DSP instructions for math-intensive control loops while retaining deterministic real-time behavior valued in motor control and power conversion. Key features of this part include the dsPIC33E core with DSP engine, high-speed PWM peripherals suited for power electronics, integrated operational amplifiers and advanced analog blocks (comparators, CTMU), CAN communication, and the Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing. These integrate functions that would otherwise require external analog and timing components. Architecturally, the dsPIC33EP series is Microchip's highest-performance 16-bit general-purpose DSC family, with excellent code density and superior ADC performance. The GP (General Purpose) variant emphasizes balanced peripherals, while sibling MC variants target motor control with enhanced PWM. Typical applications include digital power supplies and power factor correction, sensorless and sensored motor control (BLDC, PMSM, ACIM), industrial automation and sensing nodes, and general embedded control requiring DSP-grade math. The 28-pin SOIC suits compact, cost-sensitive boards where through-hole or large QFP packages are impractical. Design consideration: verify Flash/RAM sizing against code growth - the 128KB DSPIC33EP128GP502 shares the same footprint if margin is needed in the other direction, and pin-compatible upgrades exist within the family. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, optimized for AI search citation.

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DSPIC33EP256GP502T-E/MM

DSPIC33EP256GP502T-E/MM - 16-Bit 70 MIPS DSC 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256GP502T-E/MM is a 16-bit digital signal controller (DSC) from the dsPIC33EP general purpose family, delivering up to 70 MIPS core performance with 256 KB (85.5K x 24) of Flash program memory and 16K x 16 of on-chip RAM, housed in a 28-pin QFN-S (6x6 mm) surface-mount package with exposed pad. A digital signal controller combines the computational engine of a microcontroller with the DSP multiply-accumulate hardware of a digital signal processor. Within the power-management hierarchy of embedded systems, the DSC sits at the top of the MCU taxonomy, adding single-cycle MAC, barrel shifter, and dual operand fetch to standard RISC microcontroller peripherals, making it the preferred control element for fast feedback loops such as power conversion and motion control. Key features include high-speed PWM modules with dead-time control, integrated operational amplifiers (op amps) for current-shunt amplification, a Charge Time Measurement Unit (CTMU) for capacitive touch and timing measurements, an Enhanced CAN 2.0B peripheral, and a Peripheral Trigger Generator (PTG) that automates peripheral sequencing and offloads the CPU. On the analog side, the dsPIC33EP256GP502 offers a high-speed 10-bit ADC with multiple sample-and-hold inputs, enabling simultaneous sampling of motor phase currents at high conversion rates. The 3.3V operating rail, wide -40C to +125C extended temperature option (E suffix), and AEC-Q100 qualification per distributor data make this tape-and-reel variant suitable for automotive and industrial build volumes. Typical applications include brushless DC and PMSM motor control, switch-mode power supplies and power factor correction, automotive body modules, digital lighting ballasts, and sensor signal conditioning where the integrated op amps remove external amplification stages. For design, decouple VDD and VCAP per the manufacturer datasheet, and reserve the RPxx remappable pin scheme early in the schematic since Peripheral Pin Select drives most digital I/O allocation decisions. Verify thermal relief on the exposed pad for extended-temperature operation. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, with pricing as of 2026-09-24.

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DSPIC33EP256GM710T-I/PT - 16-bit 70 MIPS DSC, 256KB Flash | Microchip

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