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DSPIC33EP128GP504-E/TL

DSPIC33EP128GP504-E/TL - 16-Bit DSC 60MHz 128KB CAN | Microchip

The Microchip Technology DSPIC33EP128GP504-E/TL is a 16-bit digital signal controller (DSC) from the dsPIC33EP general purpose family, featuring 128 KB (43K x 24) of FLASH program memory, 16 KB of RAM, and a core clocked at 60 MHz (per Mouser listing; family members reach up to 70 MIPS), housed in a 44-pin VTLA (6x6 mm QFN) package with exposed pad and an extended -40C to +125C operating temperature range. A digital signal controller combines the perhipheral set of a microcontroller with the math throughput of a DSP core. In the embedded hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP: it executes C code and real-time operating tasks like an MCU while providing single-cycle MAC, barrel shifter, and DSP-style addressing used for control loops, filtering, and power conversion. Key features include on-chip operational amplifiers, comparators, a Peripheral Trigger Generator (PTG), a CAN module, and high-speed PWM per the family data sheet (DS70000657J). These integrated analog blocks reduce external component count in closed-loop power and motor control designs, while CAN supports industrial and automotive networking. The -E/TL suffix denotes the extended temperature grade in the 44-pin VTLA package. Architecturally, the dsPIC33EP core provides multiple internal buses, a barrel shifter, and boundary scan capability, operating from a 3.0V to 3.6V single supply (nominal 3.3V). The part is listed by distributors as automotive-grade and AEC-Q100 qualified, making it suitable for harsh-environment designs. The family data sheet covers devices up to 512 KB FLASH and 48 KB SRAM, so code portability within the family is straightforward. Typical applications include digital power supplies, motor control inverters, automotive auxiliary systems, and industrial sensing front ends where the integrated op amps condition signals without external amplifiers. Design consideration: verify per-pin configuration on the 44-pin VTLA against the family data sheet DS70000657J before layout, and use the exposed pad as the primary ground connection for thermal and EMI performance. This page synthesizes distributor listings, lifecycle data, drop-in family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP128GP504-I/ML

DSPIC33EP128GP504-I/ML - 16-bit DSC 128KB Flash 60MHz | Microchip

The Microchip Technology DSPIC33EP128GP504-I/ML is a 16-bit Digital Signal Controller (DSC) with 128 KB flash, 16 KB RAM, and a 60 MHz (60 MIPS) dsPIC33E core, housed in a 44-pin QFN (8x8 mm) package. According to Mouser and DigiKey listings, it integrates CAN, 3 on-chip op amps, 4 comparators, a Peripheral Trigger Generator (PTG), and a Charge Time Measurement Unit (CTMU). A Digital Signal Controller combines the computational throughput of a digital signal processor with the peripheral integration, interrupt architecture, and ease of use of a microcontroller. In the semiconductor hierarchy, the dsPIC33EP sits within the 16-bit MCU/DSC family, below 32-bit microprocessors but above 8-bit PIC MCUs, targeting real-time control loops that need hardware multiply-accumulate (MAC) performance. Key features include the high-speed PWM module for motor control and power conversion, 12 general-purpose timers, dual CAN or ECAN-class communication, and advanced analog integration. The three on-chip operational amplifiers can front-end current-sense signals without external op-amp ICs, and the CTMU enables precise time and charge measurements for capacitive sensing or ultrasonic flow applications. The dsPIC33E core executes DSP-class instructions such as MAC and DSP multiply with single-cycle throughput, supported by a modified Harvard architecture with separate program and data buses. Flash-based program memory with self-write capability and an internal fast RC oscillator reduce external component count and bill-of-material cost. Typical applications include brushless DC and PMSM motor control, digital power supplies (LLC, PFC, solar micro-inverters), sensor signal conditioning using the on-chip op amps, and industrial networking nodes that require the CAN interface. A key design consideration: the -I suffix specifies an industrial temperature grade of -40C to +85C; the QFN package requires a solid ground plane and thermal via array under the exposed pad for reliable operation at full clock speed. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EP128GP504-I/MV

DSPIC33EP128GP504-I/MV - 16-bit DSC, 70 MIPS, 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GP504-I/MV is a 16-bit digital signal controller (DSC) delivering 70 MIPS core performance, 128KB (43K x 24) of Flash program memory and 16KB of RAM, housed in a 44-pin UQFN (MV) surface-mount package rated for -40C to +85C industrial operation. A digital signal controller combines the computational architecture of a microcontroller with DSP-grade math capabilities. Within the power management and embedded control hierarchy, a DSC sits above a general-purpose MCU: it adds a DSP engine, single-cycle MAC and divide instructions, and high-speed peripherals such as advanced PWM and CAN, making it a bridge between MCU-class control and processor-class signal processing. Key features of the dsPIC33EP128GP504 include the high-speed 70 MIPS dsPIC33E core, integrated CAN 2.0B communication, a Peripheral Trigger Generator (PTG) for autonomous peripheral coordination, on-chip operational amplifiers and comparators for analog signal conditioning, and high-speed PWM modules suited to digital power conversion and motor control. The 128KB Flash with ECC supports field firmware updates, while the 16KB RAM handles DSP buffers and protocol stacks. Architecturally, the dsPIC33E family uses a modified Harvard 16-bit core with a 24-bit instruction word, zero-overhead looping and hardware division. The general purpose (GP) variant prioritizes broad peripheral coverage over the MC (motor control) family's dedicated PWM enhancements, giving engineers flexibility across mixed analog-digital designs. Typical applications include industrial automation, CAN-networked sensor nodes, digital power supplies, motor control, and general embedded control where DSP functions are needed. The 44-pin UQFN saves board area versus a 44-TQFP while retaining full peripheral access. Design consideration: the UQFN package exposes a thermal pad that must be soldered to a grounded copper pour for reliable heat dissipation and signal return. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EP128GP504-I/PT

DSPIC33EP128GP504-I/PT - 16-bit 70MIPS DSC 128KB | Microchip

The Microchip Technology DSPIC33EP128GP504-I/PT is a 16-bit dsPIC33EP general-purpose Digital Signal Controller (DSC) delivering 70 MIPS core performance with 128 KB (43K x 24) of FLASH program memory, housed in a 44-pin TQFP (10x10 mm) package. A Digital Signal Controller combines the control peripherals of a microcontroller (MCU) with the math throughput of a digital signal processor (DSP). Within the power-management hierarchy of embedded systems, a DSC sits above a basic MCU: it executes DSP-class multiply-accumulate instructions while retaining deterministic interrupt handling, making the dsPIC33E family a mainstay for digital power conversion, motor control, and sensing applications. Key features of the GP504 variant include a 16-bit dsPIC33E RISC core clocked up to 70 MIPS (from data: Mouser lists 60 MHz operation, equivalent to 70 MIPS via PLL), 16 KB of SRAM, an ADC subsystem noted by Microchip for superior analog performance, CAN 2.0B communication, a Charge Time Measurement Unit (CTMU), and a Peripheral Trigger Generator (PTG) for autonomous, hardware-timed peripheral coordination. Industrial temperature support (-40C to +85C, indicated by the -I suffix) and an extended 125C family option are available. Architecturally, the dsPIC33EP core uses a modified Harvard pipeline with DSP multiply-accumulate, divide, and barrel shifter instructions, plus two address generation units. Code-efficient instruction set and 24-bit instruction word width allow dense program storage in the 128 KB FLASH, which is self-programmable for field firmware updates. Typical applications include digital power supplies (switching converter control), brushless DC and PMSM motor drives, sensor fusion and industrial sensing nodes, and general-purpose embedded control where CAN networking and fast ADC sampling are required. The PTG offloads trigger sequencing from the CPU, freeing MIPS for control algorithms. Design consideration: power the device from a clean 3.3V rail (the -I/PT variant is a 3.3V part per datasheets.com data) and decouple all VDD/VDDCORE pins per the Microchip datasheet layout guidance; EEPROM emulation and flash self-write require careful sector planning. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EP128GP504-I/TL

DSPIC33EP128GP504-I/TL - 16-Bit 70 MIPS DSC, 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GP504-I/TL is a 16-bit digital signal controller (DSC) delivering 70 MIPS core performance with 128KB (43K x 24) of Flash program memory and 16KB of RAM, housed in a 44-pin VTLA (6x6 mm) surface-mount package. It integrates high-speed PWM, onboard op amps, advanced analog peripherals, CAN, comparators, and a Peripheral Trigger Generator (PTG). A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration and ease of use of a microcontroller. In the power-management hierarchy, the dsPIC33EP family sits within Microchip's 16-bit MCU/DSC portfolio, purpose-built to execute digital filter algorithms, control loops, and high-speed precision math in real time. Key differentiating features of this part include the 70 MIPS dsPIC33E core with DSP engine, 128KB of self-programmable Flash with ECC, up to two onboard operational amplifiers, a 12-bit ADC, high-speed PWM modules suited for digital power conversion, and a CAN 2.0B interface. The rich analog front end reduces external component count in motor-control and power-supply designs. Architecturally, the dsPIC33E core uses a modified Harvard pipeline with dedicated DSP multiply-accumulate hardware, X and Y data memories, and modulo/bit-reversed addressing for efficient FFT and FIR execution. Peripheral Trigger Generator support allows ADC sampling to be tightly coupled to PWM events, essential for deterministic closed-loop control. Typical applications include digital power supplies (PFC, LLC), brushless DC and PMSM motor control, sensor conditioning with the onboard op amps, and general-purpose embedded control requiring CAN connectivity in industrial and automotive-adjacent systems. Design consideration: the device operates from a single 3.3V supply and, like all dsPIC33EP parts, requires all VDD/VSS pairs to be connected and a matched PGECx/PGEDx pair used together for ICSP programming. This page synthesizes verified distributor data, drop-in same-family alternatives, and practical design guidance not found in the manufacturer datasheet, with pricing references as of 2026-09-23.

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DSPIC33EP128GP504T-E/ML

DSPIC33EP128GP504T-E/ML - 16-bit 60 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GP504T-E/ML is a 16-bit dsPIC33EP general-purpose digital signal controller (DSC) delivering up to 60 MIPS core performance with 128KB (43K x 24) of FLASH program memory and 8KB of RAM, housed in a 44-pin QFN (8x8 mm) surface-mount package with extended temperature rating (-40C to +125C, E suffix) and tape-and-reel packaging (T suffix). A digital signal controller combines the deterministic control of a microcontroller with the math throughput of a DSP engine. Within the power-management hierarchy, the dsPIC33EP family sits above basic PIC16/PIC18 MCUs and below application-specific dsPIC33CH dual-core parts, offering a single high-performance core, hardware DSP multiply-accumulate instructions, and rich analog peripherals in a single chip. This makes the category the default choice for digital power conversion, motor control, and sensor conditioning. Key features include the 16-bit dsPIC33E core with DSP instruction extensions, CAN 2.0B connectivity, I2C, SPI, UART/USART with IrDA and LINbus support, the Charge Time Measurement Unit (CTMU) for capacitive touch and time-domain measurements, high-speed PWM outputs for power conversion, and Peripheral Trigger Generators that let ADC conversions fire autonomously from PWM events - a hallmark of digital-power architectures. Technically, the device integrates a 16-bit pipelined core with a hardware multiplier and DSP engine (40-bit wide accumulator, dual operand fetch), supporting C compilers (XC16) and the MPLAB X IDE ecosystem. In-circuit serial programming (ICSP) and JTAG boundary scan (IEEE 1149.2 compatible, per the family datasheet) support production programming and board-level test. Typical applications include digital power supplies and PFC stages, BLDC/PMSM motor control, industrial sensing nodes, and automotive-adjacent subsystems requiring CAN - all leveraging the fast ADC, PWM, and CTMU peripherals. Design consideration: the E temperature grade extends ambient operation to +125C, but verify total power dissipation and theta-JA of the 44-QFN with an exposed pad; a solid ground pour is required for thermal and signal-integrity performance. This page synthesizes verified distributor data, same-family drop-in options, and practical design guidance not consolidated in the manufacturer datasheet.

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DSPIC33EP128GP504T-E/PT

DSPIC33EP128GP504T-E/PT - 16-bit 60MIPS DSC AEC-Q100 | Microchip

The Microchip Technology DSPIC33EP128GP504T-E/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 60 MIPS performance with 128 KB (43K x 24) of ECC-protected FLASH program memory and 8 KB of SRAM, housed in a 44-pin TQFP (10x10 mm) package with an extended -40C to +125C automotive temperature range. A digital signal controller combines the peripheral set and ease of use of a microcontroller with the math capability of a DSP core, sitting in the power-management hierarchy of embedded processors between general-purpose MCUs and application-specific DSPs. The dsPIC33E family is Microchip's 16-bit platform for applications that need both control flow and fast multiply-accumulate operations, such as digital power conversion and motor control. Key features of this part include the 16-bit dsPIC core with DSP instruction extensions and two 40-bit accumulators, 128 KB self-programming FLASH with ECC, hardware DMA, multiple PWM modules, a watchdog timer, brown-out reset and power-on reset, and interfaces including CAN, I2C, SPI, UART and IrDA. Automotive qualification to AEC-Q100 makes it suitable for vehicle environments. Architecturally, the device uses advanced CMOS technology, operates from a 3.3 V supply at up to 60 MIPS (as listed for this speed/order code; the dsPIC33EP GP504 family reaches up to 70 MIPS at higher speed grades), and integrates a Peripheral Trigger Generator (PTG), CTMU and superior ADC performance per the Microchip product overview. Typical applications include industrial motor control, digital power supplies, automotive body and sensor interfacing, and high-end general-purpose embedded control where CAN connectivity is required. A key design consideration: this -E/PT order code is the extended-temperature (125C), tape-and-reel automotive variant; verify your thermal budget and confirm the family datasheet for exact peripheral counts before layout. This page synthesizes distributor pricing, drop-in alternatives across the dsPIC33EP family, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP128GP504T-E/TL

DSPIC33EP128GP504T-E/TL - 16-bit 60 MIPS DSC 128KB | Microchip

The Microchip Technology DSPIC33EP128GP504T-E/TL is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 60 MIPS core performance, 128KB (43K x 24) of Flash program memory with ECC, and 8KB of RAM, housed in a 44-pin VTLA (6x6 mm, exposed pad) surface-mount package rated from -40C to +125C for automotive and extended-temperature applications. A digital signal controller combines the deterministic control of a microcontroller with the mathematical throughput of a DSP on a single die. Within the power-management hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making the dsPIC33EP family a popular choice for closed-loop control systems that need fast interrupt latency, hardware multiply-accumulate, and rich peripherals on one chip. Key features include the 16-bit dsPIC33E CPU running at 60 MIPS, CAN 2.0B for automotive networking, I2C, SPI, UART/USART with IrDA and LINbus support, a 12-bit high-speed ADC, PWM outputs, DMA, CTMU for touch/timing, and on-chip peripherals such as brown-out detect/reset, power-on reset, and a watchdog timer. The extended (E) temperature grade guarantees operation up to +125C junction. Architecturally, the dsPIC33E core uses a modified Harvard pipeline with DSP instruction extensions (MAC, DSP multiply), peripheral trigger generation, and ECC-protected Flash for functional safety-oriented designs. The exposed-pad VTLA package improves thermal dissipation and ground integrity for high-frequency switching loads. Typical applications include automotive body and powertrain auxiliaries, brushless DC and PMSM motor control, industrial automation nodes on CAN or LIN, digital power supplies, and sensor-conditioning systems. Design consideration: validate that 8KB of RAM accommodates your control loops and communication buffers; larger-buffered designs should step up within the same family. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, verified against web data as of 2026-09-23.

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DSPIC33EP128GP504T-I/ML

DSPIC33EP128GP504T-I/ML - 70 MIPS 16-bit DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GP504T-I/ML is a 16-bit digital signal controller (DSC) from the dsPIC33EP General Purpose family, delivering up to 70 MIPS core performance with 128 KB (43K x 24) of Flash program memory and 16 KB (8K x 16) of RAM, housed in a 44-pin VQFN (8x8 mm) package with exposed pad, supplied in Tape and Reel packaging. A digital signal controller combines the computational architecture of a microcontroller with the DSP engine of a digital signal processor. In the product hierarchy, the dsPIC33EP sits within Microchip's 16-bit microcontroller portfolio, below the 32-bit PIC32 families, and integrates a DSP engine, high-speed ADC, and motor-control peripherals on a single chip for real-time embedded control applications. Key features include the 70 MIPS dsPIC33E core with DSP instruction support, on-chip operational amplifiers, comparators, a Charge Time Measurement Unit (CTMU), and Peripheral Trigger Generators (PTG) that automate peripheral-to-peripheral data flow without CPU intervention. Communication coverage is broad: CAN 2.0B, I2C, SPI, UART/USART, plus IrDA and LIN support, making the part suitable for both industrial fieldbus and automotive-adjacent networks. Technical depth comes from the enhanced peripherals: high-speed PWM modules with dead-time control serve motor control and power conversion, two on-chip op amps offload external analog circuitry, DMA channels move ADC results transparently, and IEEE 1149.2-compatible JTAG boundary scan supports production test. The device operates from a single 3.0 V to 3.6 V supply across an industrial temperature range of -40C to +85C and offers In-Circuit Serial Programming (ICSP) for field updates. Typical applications include sensorless brushless DC and PMSM motor control, digital power supplies and PFC stages, industrial automation nodes with CAN connectivity, and general-purpose digital signal processing tasks such as audio filtering. A key design consideration is supply decoupling: place low-ESR 0.1 uF ceramic capacitors at every VDD/VSS pair, including the exposed thermal pad, and keep the VCAP capacitor on its dedicated pin per the manufacturer datasheet to guarantee core regulator stability. This page synthesizes distributor pricing, drop-in alternatives from the same dsPIC33EP128GP504 family, and practical design notes not found on the manufacturer datasheet alone.

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DSPIC33EP128GP504T-I/MV

DSPIC33EP128GP504T-I/MV - 16-bit DSC 70 MIPS 128KB UQFN-48 | Microchip

The Microchip Technology DSPIC33EP128GP504T-I/MV is a 16-bit dsPIC33EP general purpose Digital Signal Controller (DSC) delivering 70 MIPS core performance with 128 KB (43K x 24) of Flash program memory and 16 KB of RAM, housed in a 48-pin UQFN (6x6 mm) package with exposed pad (suffix MV, tape-and-reel, industrial -40C to +85C temperature grade). A Digital Signal Controller combines the deterministic control of a microcontroller with the mathematical throughput of a DSP. In the power-management hierarchy of an embedded system, the DSC sits above a basic MCU and below a full application processor: it executes real-time control loops (PID, field-oriented control, power-factor correction) while also performing FIR/IIR filtering and fast Fourier transforms on ADC data streams. The dsPIC33EP family is Microchip's second-generation E-core DSC line, evolving from the earlier dsPIC33F with faster 70 MIPS execution and improved code density. Key differentiating features include on-chip operational amplifiers, high-speed 12-bit ADCs, comparators, a Charge Time Measurement Unit (CTMU) for capacitive touch and precise time measurement, a Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing, and a CAN 2.0B module for automotive and industrial buses. Communication options span CAN, I2C, SPI, UART/USART, IrDA and LIN. Architecturally, the 16-bit modified Harvard core achieves single-cycle MAC and division support, four DMA channels move data without CPU intervention, and five timers plus multiple PWM outputs enable motor control and digital power conversion. The 60 MHz device clock yields the headline 70 MIPS rating thanks to the family's efficient instruction pipeline. Typical applications include brushless DC and PMSM motor control, switch-mode power supplies and digital lighting, industrial sensing and data-logging nodes, and CAN-connected automotive body or powertrain-adjacent subsystems. The integrated op amps reduce external component count in current-sense front ends. Design consideration: the UQFN-48's 0.4 mm pin pitch demands careful PCB land-pattern design, and the internal core regulator requires a stable VCAP capacitor for reliable 70 MIPS operation. This page synthesizes distributor pricing, same-package drop-in family variants, AEO-optimized FAQs, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EP128GP506-E/PT

DSPIC33EP128GP506-E/PT - 16-bit DSC 60 MIPS 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GP506-E/PT is a 16-bit dsPIC33EP general-purpose digital signal controller (DSC) delivering up to 60 MIPS core performance, 128KB (43K x 24) of Flash program memory and 16KB of RAM, housed in a 64-pin TQFP (10x10 mm) package rated for the extended -40C to +125C temperature range. A digital signal controller combines the control peripherals of a microcontroller with the mathematical throughput of a DSP in a single chip. Within the power-management hierarchy, the DSC sits above a general-purpose MCU and below a full DSP or application processor, making the dsPIC33E family a common choice for real-time control loops that also handle system management. The dsPIC33EP generation is built around an enhanced 16-bit pipeline core with DSP multiply-accumulate instructions. Key features of this part include the high-speed PWM module suited to power conversion and motor drive, integrated analog with 10/12-bit ADC channels, on-chip operational amplifiers, comparators, and the Peripheral Trigger Generator (PTG). Enhanced CAN (ECAN) connectivity supports industrial and automotive networking, while multiple UART, SPI, and I2C peripherals cover standard communications. Architecturally, the dsPIC33EP core executes most instructions in a single cycle and provides hardware DSP support including 40-bit accumulators, modulo and bit-reversed addressing for FFT work, and single-cycle MAC operations. Code density and deterministic interrupt latency are the main reasons designers pick this family over a general MCU for closed-loop control. Typical applications include switched-mode power supplies, PFC stages, sensorless and brushed/BLDC motor control, digital lighting ballasts, and embedded industrial control nodes that need CAN or precise analog front ends. A key design consideration is clocking: full 60 MIPS operation requires a 7.37 MHz crystal multiplied by the on-chip PLL, so layout of the oscillator circuit and decoupling directly affects timing accuracy and EMC performance. This page adds value beyond the manufacturer datasheet by consolidating distributor pricing, same-package drop-in alternatives, per-application guidance, and practical design notes verified as of 2026-09-23.

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DSPIC33EP128GP506-I/MR

DSPIC33EP128GP506-I/MR - 16-bit 70 MIPS DSC 128KB | Microchip

The Microchip Technology DSPIC33EP128GP506-I/MR is a 16-bit digital signal controller (DSC) delivering 70 MIPS performance with 128KB (43K x 24) Flash program memory and 16KB RAM, housed in a 64-pin VQFN (9x9 mm) package with exposed pad. A digital signal controller combines the computational horsepower of a digital signal processor with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy, DSCs sit between general-purpose MCUs and dedicated DSPs, making them the controller of choice for digital power conversion, motor control, and precision sensing systems that require fast multiply-accumulate (MAC) and DSP-style instructions. Key features of the dsPIC33EP128GP506 include the 70 MIPS dsPIC33E core, high-speed PWM peripherals, integrated operational amplifiers, analog comparators, a Peripheral Trigger Generator (PTG), and enhanced CAN communication. The advanced analog front end and CTMU (Charge Time Measurement Unit) support precise timing and touch-sensing functions. According to the Microchip product page, the family is positioned as 16-Bit DSC, Hi-Speed PWM, Op Amps, Advanced Analog. The dsPIC33EP core executes DSP multiply-accumulate instructions in a single cycle with dual operand fetch, enabling digital filter algorithms and high-speed precision control loops. On-chip features include In-Circuit and In-Application Programming (ICSP/IAP), two program and two complex data breakpoints, and IEEE 1149.2-compatible (JTAG) boundary scan, trace, and run-time watch for debug. Typical applications include digital power supplies (PFC, LLC), brushless DC and PMSM motor control, solar inverters, UPS systems, and industrial sensing where the integrated op amps reduce external component count. The industrial temperature grade (-I suffix) covers -40C to +85C operation. When designing with this device, all VDD and VSS pins must be connected, and programming requires a matched PGECx/PGEDx pair; if one pin of the pair is not connected, ICSP programming may fail, per Microchip documentation. This page synthesizes distributor pricing, pin-compatible same-family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP128GP506T-E/PT

DSPIC33EP128GP506T-E/PT - 16-Bit 60 MIPs DSC | Microchip

The Microchip Technology DSPIC33EP128GP506T-E/PT is a 16-bit dsPIC33EP general-purpose Digital Signal Controller (DSC) delivering up to 60 MIPs performance with 128KB (43K x 24) of FLASH program memory and 8KB of RAM, housed in a 64-pin TQFP (10x10 mm) package. Operating from a 3.3V supply and qualified to AEC-Q100 for automotive applications, it spans the -40C to +125C extended temperature range. A Digital Signal Controller combines the control peripherals of a microcontroller with the DSP engine of a digital signal processor. Within the power-management hierarchy, the DSC sits between a conventional MCU and a dedicated DSP: it executes real-time control loops (PWM, ADC feedback) while running general firmware, making the dsPIC33 family a staple in motor control, digital power conversion, and sensing systems. Key features include the 16-bit dsPIC33E core with DSP instruction support, CANbus, I2C, SPI, UART/USART, and IrDA/LINbus connectivity, a Charge Time Measurement Unit (CTMU), high-performance ADC peripherals, and a Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing. The -E suffix denotes the extended automotive temperature grade. Architecturally, the dsPIC33EP core uses a modified Harvard pipeline with hardware DSP multiply-accumulate, bit-reversed addressing, and zero-overhead loops, giving deterministic execution for control algorithms such as field-oriented motor control or power-factor correction where interrupt latency must be tightly bounded. Typical applications include brushless DC and PMSM motor drives, digital power supplies (LLC, totem-pole PFC), automotive body and safety modules, and industrial sensing and communication gateways exploiting the integrated CAN 2.0B controller. When designing with this device, budget FLASH for the DSP math library and bootloader early, and use the PTG to offload ADC/PWM timing from the CPU to reduce jitter in the control loop. This page synthesizes distributor pricing, drop-in family alternatives, pinout and design guidance not consolidated in the manufacturer datasheet, with data verified as of 2026-09-23.

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DSPIC33EP128GP506T-I/MR

DSPIC33EP128GP506T-I/MR - 16-bit 70 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GP506T-I/MR is a 16-bit dsPIC33EP general-purpose Digital Signal Controller (DSC) delivering up to 70 MIPS core performance with 128KB (43K x 24) of Flash program memory and 16KB of RAM, housed in a 64-pin VQFN (9x9 mm) package with exposed pad. A Digital Signal Controller combines the peripheral set and ease of use of a microcontroller with the computational throughput of a DSP engine. Within the power-management hierarchy of embedded systems, the dsPIC33E family sits between general-purpose MCUs and dedicated DSPs, offering single-cycle MAC, DSP instruction support, and hardware divide, while retaining a rich microcontroller peripheral ecosystem such as UART, SPI, I2C, CAN, PWM, and 12-bit ADCs. Key differentiating features of this device include the highest-speed dsPIC33E 70 MIPS core, enhanced CAN communication (ECAN), on-chip operational amplifiers and comparators, a Charge Time Measurement Unit (CTMU) for capacitive touch and precise timing, and a Peripheral Trigger Generator (PTG) that automates peripheral sequencing to offload the CPU. The supply voltage is 3.3V, and the industrial temperature grade (-I) supports -40C to +85C operation. Architecturally, the dsPIC33EP core uses an enhanced Harvard pipeline with 24-bit instruction words, hardware loop support, and dual operand fetch, achieving deterministic single-cycle DSP math for control loops. Flash-based program memory supports in-circuit self-programming, and the device is supported by Microchip MPLAB X IDE, XC16 compiler, and MPLAB ICD/REAL ICE tools. Typical applications include digital power supplies, motor control (BLDC, PMSM, FOC), industrial automation, and embedded sensing systems that exploit the CTMU, op amps, and CAN bus. Design consideration: the -I/MR VQFN exposed pad should be soldered to a grounded copper pour for thermal dissipation and signal integrity; note that full-speed operation requires correct oscillator configuration and that flash density, not pin count, is the usual trade parameter within the GP506 family. This page synthesizes verified distributor pricing, pin-compatible family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EP128GP506T-I/PT

DSPIC33EP128GP506T-I/PT - 70 MIPS 16-bit DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GP506T-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP general purpose family, delivering up to 70 MIPS core performance with 128KB (43K x 24) of Flash program memory and 16KB of RAM, housed in a 64-pin TQFP (10x10 mm) package operating at 3.3V. A digital signal controller combines the computational capability of a digital signal processor (DSP) with the peripheral integration and control-oriented architecture of a microcontroller (MCU). In the power management hierarchy, the DSC sits between a general-purpose MCU and a dedicated DSP, offering single-cycle MAC and DSP instructions alongside familiar microcontroller peripherals such as UART, SPI, I2C, and PWM modules. This makes DSCs the standard choice for embedded control systems that require both math-intensive signal processing and real-time peripheral control. Key features include the enhanced CAN 2.0B communication module, up to three on-chip operational amplifiers (Op Amps), analog comparators, a Charge Time Measurement Unit (CTMU), and a Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing. The 70 MIPS dsPIC33E core provides excellent code density and deterministic interrupt latency for demanding real-time control loops. Architecturally, the dsPIC33EP uses a modified Harvard pipeline with a 24-bit instruction word, hardware DSP multiply-accumulate, and dual operand fetch, enabling efficient digital filtering and transform computations. The general purpose (GP) family differentiates itself from the MC (motor control) variants by emphasizing communication, analog integration, and general I/O flexibility. Typical applications include industrial automation and sensing nodes, CAN-based communication gateways, digital power supplies and power conversion, precision analog measurement with the CTMU and integrated op amps, and consumer appliances. When designing, verify that the -I temperature grade (-40C to +85C) meets your application envelope; the -E grade extends to +125C. The /PT suffix indicates TQFP packaging and the leading T indicates tape-and-reel delivery. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP128GS702-E/MM

DSPIC33EP128GS702-E/MM - 16-bit DSC 70 MIPS 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GS702-E/MM is a 16-bit Digital Signal Controller (DSC) delivering 70 MIPS performance with 128KB (43K x 24) of Flash program memory and 8KB of RAM, housed in a 28-pin QFN-S package measuring 6x6x0.9 mm with an exposed pad for improved thermal and ground performance. A Digital Signal Controller combines the compute architecture of a microcontroller with the numeric acceleration of a digital signal processor. In the power-management hierarchy, the dsPIC33EP GS family sits at the heart of digital power-conversion systems, replacing analog control loops with firmware-driven control implemented through interconnected high-speed PWM modules, high-speed ADCs, programmable gain amplifiers (PGA), and analog comparators. Key features include the interconnected high-speed PWM peripheral designed specifically for switch-mode power supply (SMPS) topologies, a high-speed 10/12-bit ADC capable of sampling multiple channels in tight control-loop timing windows, integrated PGA and comparators that reduce external analog component count, and a 16-bit modified Harvard DSP core with a barrel shifter, DSP multiply-accumulate instructions, and 24-bit wide program memory. The -E suffix denotes an extended automotive-grade operating temperature range of -40C to +125C, and the device carries AEC-Q100 qualification, making it suitable for automotive and other harsh-environment designs. The 3.3V CMOS device offers 7 timers, 4 external interrupts, boundary scan, and multiple low-power modes. This specific family, dsPIC33EPXXXGS70X/80X, is documented by Microchip as 16-Bit Digital Signal Controllers for Digital Power Applications with Interconnected High-Speed PWM, ADC, PGA and Comparators. Typical applications include AC-DC power supplies, power factor correction (PFC) stages, DC-DC converters, solar inverters, battery chargers, LED drivers, and digital lighting ballasts where deterministic closed-loop control at tens to hundreds of kHz is required. When designing, allocate the exposed thermal pad to a solid ground plane and ensure ADC/PWM interconnect scheduling matches your control-loop bandwidth; the peripherals are interconnected by design, but loop timing must still be budgeted in firmware. This page synthesizes distributor inventory and pricing context, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, with pricing referenced as of 2026-09-23.

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DSPIC33EP128GS702-E/SO

DSPIC33EP128GS702-E/SO - 16-bit 60 MIPS DSC, 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GS702-E/SO is a 16-bit digital signal controller (DSC) delivering up to 60 MIPS from its dsPIC33EP GS-series core, with 128KB (43K x 24) of Flash program memory and 8KB of RAM, housed in a 28-pin SOIC (0.295 in, 7.50 mm width) package rated for the extended automotive -40C to +125C temperature range and AEC-Q100 qualified. A digital signal controller combines the compute architecture of a microcontroller with the math acceleration of a DSP. Within the power-management hierarchy, a DSC such as the dsPIC33EP GS family sits at the center of digital switch-mode power supply (SMPS) control loops, replacing analog PWM controllers with a programmable, firmware-defined control engine that executes Proportional-Integral-Derivative (PID) and multi-loop compensation in real time. Key features include dual-partition Flash supporting live firmware updates, integrated high-speed PWM peripherals purpose-built for digital power conversion, DSP engine instructions (MAC, DSP multiply-accumulate) for fast control-loop math, and Functional Safety (FuSa) documentation support per Microchip's product page. The GS-series analog and PWM resources make it possible to implement AC/DC, DC/DC, and power-factor-correction topologies on a single chip. Architecturally, the dsPIC33EP core is a modified Harvard 16-bit machine with a single-cycle MAC and hardware divide support. Code and data buses operate independently, allowing the control loop to sample, compute, and update PWM duty cycles within one PWM period at 60 MIPS. Typical applications include digital SMPS (buck, boost, LLC, PFC) controllers, automotive power conversion, solar micro-inverters, LED drivers, battery chargers, and industrial motor control where a deterministic, programmable controller is preferred over fixed-function analog PWM ICs. Design consideration: supply decoupling and PCB layout of the power ground versus analog ground matter for ADC accuracy; follow Microchip's digital power reference designs for loop compensation. This page adds value beyond the manufacturer datasheet by consolidating drop-in alternatives, comparison tables, and practical design notes in one place.

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DSPIC33EP128GS702-I/MM

DSPIC33EP128GS702-I/MM - 16-bit DSC 70 MIPS 128KB Flash QFN-28 | Microchip

The Microchip Technology DSPIC33EP128GS702-I/MM is a 16-bit digital signal controller (DSC) delivering 70 MIPS performance with 128 KB (43K x 24) of dual-partition Flash memory with live update capability, 8 KB of RAM, and a 3.3 V operating supply, housed in a 28-pin QFN-S (6x6 mm) package. A digital signal controller combines the computational strengths of a microcontroller with the math acceleration of a digital signal processor. Within the power-management hierarchy, the dsPIC33EP GS family sits at the application layer of digital switch-mode power conversion, replacing analog control loops with firmware-executed PID and multi-loop control. The dsPIC33EP core, DSP engine, and high-resolution PWM peripherals form the chain that makes software-defined SMPS possible. Key differentiating features include the 70 MIPS dsPIC DSC core with integrated DSP instruction set, dual-partition Flash supporting live firmware updates without halting power conversion, and an advanced analog subsystem and high-resolution PWM designed for multi-loop control. The industrial temperature grade (-40C to +85C) and AEC-Q100 listing reported by distributors extend its reach into automotive and harsh industrial environments. Architecturally, the device integrates the dsPIC33EP GS engine optimized for digital power: the DSP engine executes MAC-class operations alongside the control firmware, while dedicated PWM modules provide the resolution and dead-time control needed for peak-current-mode and voltage-mode converters. On-chip peripherals reduce external component count in AC/DC and DC/DC designs. Typical applications include multi-loop SMPS control, AC/DC power supplies, digital power-conversion front ends, power factor correction stages, and embedded motor-drive control where deterministic 16-bit control at 70 MIPS is required. The compact 6x6 mm QFN suits space-constrained converter boards. A key design consideration is supply integrity: the 3.0-3.6 V core supply demands tight decoupling and careful analog/digital ground partitioning to preserve ADC accuracy in noisy converter environments. This page synthesizes distributor pricing, verified drop-in alternatives, and practical design guidance not found together in the manufacturer datasheet.

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DSPIC33EP128GS702T-I/2N

DSPIC33EP128GS702T-I/2N - 16-bit 70 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GS702T-I/2N is a 16-bit dsPIC33EP digital signal controller delivering up to 70 MIPS from 128KB (43K x 24) of FLASH program memory and 8KB of RAM, housed in a 28-pin UQFN (6x6 mm) package with industrial temperature rating and tape-and-reel packaging. A digital signal controller (DSC) combines the computational architecture of a digital signal processor with the peripheral set and ease of use of a microcontroller, sitting within the broader hierarchy of semiconductor devices as: DSC -> digital signal processor/microcontroller hybrid -> embedded processor -> integrated circuit. The dsPIC33EP GS-series from Microchip is specifically architected for digital power conversion. Key features include a 16-bit modified Harvard architecture core clocked at 70 MIPS, dedicated DSP engine with 40-bit accumulators and single-cycle MAC, high-resolution PWM modules suited to switch-mode power supplies, 20 general-purpose I/O pins, and support for 3V to 3.6V operation. The device is part of Microchip's Functional Safety (FuSa) supported family. The GS-series integrates SMPS-optimized peripherals supporting common multi-loop digital switch-mode power supplies, including AC/DC and DC/DC converter control loops with fast ADC triggering and complementary PWM outputs. Typical applications include digital AC/DC power supplies, solar inverters and MPPT converters, LED drivers, battery chargers, and uninterruptible power supplies. Design consideration: the 3.0V to 3.6V supply range requires a regulated 3.3V rail; the UQFN package's exposed pad should be soldered to a ground pour for thermal and signal integrity. Dual-partition FLASH architecture supports live firmware updates for field upgrades. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP128GS702T-I/MM

DSPIC33EP128GS702T-I/MM - 16-bit DSC 70 MIPS 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GS702T-I/MM is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS performance, 128 KB (43K x 24) of Flash program memory and 8 KB of RAM, housed in a 28-pin QFN-S (6 x 6 mm) surface-mount package with exposed pad, rated for the industrial temperature range. A digital signal controller combines the compute power of a DSP engine with the control peripherals and ease of use of a microcontroller. In the system hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP: it executes deterministic control loops and mathematical routines (PID, transforms, filters) while integrating ADCs, PWM modules and serial ports on one chip. This makes DSCs the dominant choice in digital power conversion and motor control. The GS702 belongs to Microchip's dsPIC33EP GS family, purpose-built for switch-mode power supplies (SMPS) and digital power conversion. Key features include a high-speed 16-bit pipelined core with DSP instruction support, a high-resolution PWM module suited to multi-loop converter topologies, and a fast analog-to-digital converter for current-mode control sampling. Seven timers and four serial I/O ports provide the scheduling and communications backbone for embedded power products. Architecturally, the device uses a modified Harvard pipeline with 24-bit instruction words, hardware multiply-accumulate (MAC) and divide support, enabling per-sample control-loop execution at switching frequencies well into the hundreds of kilohertz. The -I suffix denotes the industrial temperature grade; the T suffix denotes tape-and-reel delivery for automated assembly. Typical applications include AC-DC and DC-DC digital power supplies, power factor correction stages, solar micro-inverters, BLDC and PMSM motor drives, and UPS systems. Design consideration: the QFN exposed pad doubles as the primary thermal and ground path, so connect it to a solid ground plane with multiple thermal vias; decouple VDD and the VCAP pin per the family datasheet DS70005258C. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, verified as of 2026-09-23.

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DSPIC33EP128GS702T-I/SO

DSPIC33EP128GS702T-I/SO - 16-bit 70 MIPS DSC | Microchip

The Microchip Technology DSPIC33EP128GS702T-I/SO is a 16-bit digital signal controller (DSC) delivering 70 MIPS performance with 128 KB (43K x 24) of flash program memory and 8 KB of RAM, housed in a 28-pin SOIC package. It belongs to the dsPIC33EP GS70x family, a subgroup of dsPIC33EP devices purpose-built for digital power conversion. A digital signal controller combines the compute throughput of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). Within the power-management hierarchy, the DSC sits between a general-purpose MCU and a dedicated DSP, providing deterministic execution of control loops for switch-mode power supplies. Key features include a high-speed PWM module with complementary outputs, dead-time insertion and fault inputs; a high-speed 10-bit or 12-bit ADC capable of sampling in synchronization with the PWM; on-chip comparators and an operational amplifier / programmable gain amplifier (PGA) that reduce external analog component count; and Functional Safety (FuSa) documentation support. Architecturally, the dsPIC33E core uses an enhanced Harvard architecture with a 16-bit data path, DSP multiply-accumulate instructions, and two address-generation units, allowing single-cycle MAC operations essential for digital control-loop mathematics such as PI and 3P3Z compensators. Typical applications include AC-DC and DC-DC power supplies, power factor correction (PFC) stages, LED drivers, battery chargers, solar micro-inverters, and uninterruptible power supplies (UPS). Design consideration: dedicate the high-speed PWM dead-time and fault-protection registers early in firmware development, because secondary-side shoot-through protection depends on correct fault configuration, not just PWM duty calculation. This page synthesizes distributor pricing, drop-in alternatives, and practical digital-power design notes not found in the manufacturer datasheet.

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DSPIC33EP128GS704-E/ML

DSPIC33EP128GS704-E/ML - 70 MIPS 16-bit DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GS704-E/ML is a 16-bit digital signal controller (DSC) delivering 70 MIPS performance from its dsPIC33EP core, with 128 KB of flash memory and 8 KB of RAM, housed in a 44-pin QFN (8x8 mm) package rated for the extended -40C to +125C temperature range. A digital signal controller combines the computational throughput of a digital signal processor (DSP) with the peripheral integration and control orientation of a microcontroller (MCU). Within the power-management hierarchy, the dsPIC33EP GS family sits in the embedded-controller layer of digital power conversion systems, closing high-bandwidth control loops for switch-mode power supplies (SMPS) that previously required analog controllers or multi-chip DSP solutions. Key differentiating features of the GS-series include dual-partition flash supporting live-update firmware switching, high-resolution PWM peripherals purpose-built for power conversion, and high-speed 12-bit ADCs for multi-loop feedback sampling. The extended-temperature (E) suffix qualifies the part for -40C to +125C operation, important for automotive-adjacent and industrial power electronics mounted near heat sources. Architecturally, the dsPIC33EP core executes DSP multiply-accumulate instructions alongside C-efficient control code, allowing a single device to run proportional-integral (PI) current loops, protection routines, and communication stacks concurrently. According to Microchip, the dsPIC33EPXXGS70X/80X family explicitly targets digital switch-mode power supply and digital power-conversion applications. Typical applications include AC-to-DC converter control, interleaved power factor correction (PFC) - Microchip provides a 350 W interleaved PFC reference design for this family - DC-to-DC converters, and digital lighting or battery-charging power stages. When designing with this device, budget the 3.3V supply rail and validate PWM dead-time insertion against your power-stage switch timing; the dual-partition flash mechanism requires linker and boot-loader configuration to be planned early in the project. This page synthesizes distributor pricing and stock signals, family drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP128GS704-I/PT

DSPIC33EP128GS704-I/PT - 16-bit 70 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GS704-I/PT is a 16-bit digital signal controller (DSC) delivering 70 MIPS performance with 128KB (43K x 24) of Flash memory and 8KB of RAM, housed in a 44-pin TQFP (10x10 mm) surface-mount package operating at 3.3V. A digital signal controller combines the computational throughput of a digital signal processor (DSP) with the control peripherals and ease of use of a microcontroller (MCU). Within the power management hierarchy, the DSC sits between a general-purpose MCU and a dedicated DSP: it executes control-loop firmware while integrating specialized analog and PWM peripherals, making it the single-chip backbone of modern switch-mode power supplies and digital power conversion systems. The GS70X/80X family is purpose-built for SMPS (switched-mode power supply) and digital power conversion. Key differentiating features include dedicated high-resolution PWM hardware supporting multi-loop control, dual partition Flash enabling live firmware updates during operation, and Microchip Functional Safety (FuSa) package support for safety-critical designs. The 70 MIPS core with DSP instruction extensions (MAC, DSP multiply-accumulate) sustains the tight loop timing that digital power converters demand. Architecturally, the dsPIC33EP core pairs a 16-bit pipeline with DSP-enhanced instructions and fast interrupt context switching, allowing control laws for AC/DC converters, power factor correction, and LLC/resonant topologies to run deterministically. The dual-partition Flash architecture is a standout: firmware can execute from one partition while the other is erased and reprogrammed, supporting field upgrades without power interruption - critical for servers and telecom rectifiers that must not go offline. Typical applications include AC to DC converters, interleaved power factor correction (PFC) stages (Microchip offers a 350W interleaved PFC reference design based on this controller), DC/DC converters, uninterruptible power supplies, solar micro-inverters, and battery chargers. For design, plan the PWM dead-time and ADC trigger alignment carefully; the high-resolution PWM is designed for precisely this coordination. Verify that the 8KB SRAM is sufficient for your control state machine plus communications stack. This page synthesizes distributor pricing, drop-in alternatives within the dsPIC33EP family, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP128GS704T-I/PT

DSPIC33EP128GS704T-I/PT - 16-bit DSC 70 MIPS 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GS704T-I/PT is a 16-bit digital signal controller (DSC) delivering 70 MIPS at 3.3V, with 128 KB (43K x 24) of Flash program memory and 8 KB of RAM, housed in a 44-pin TQFP (10x10 mm) surface-mount package. The T suffix denotes Tape and Reel packaging, and the -I suffix denotes the industrial -40C to +85C temperature range. A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). In the power-management hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP: it executes closed-loop control algorithms such as proportional-integral (PI) loops for switch-mode power supplies at high sampling rates while simultaneously handling communication, housekeeping, and supervisory tasks in a single chip. The GS70x family is purpose-built for digital power conversion. Key differentiators include interconnected high-speed PWM modules with complementary outputs, dead-time insertion, and fault protection, plus a high-speed 10/12-bit ADC with multiple Sample-and-Hold (S/H) circuits that can sample several feedback signals in near-simultaneity, which is essential for multi-loop SMPS control. On-chip analog features supporting power conversion also include PGA (programmable gain amplifier) inputs and comparators for cycle-by-cycle current limiting, reducing external component count. Architecturally, the dsPIC33EP core uses a modified Harvard 16-bit architecture with DSP engine instructions (MAC, DSP multiply) executing from dual-partition Flash, enabling live field firmware updates - a critical feature for power products requiring firmware serviceability. The controller operates from a single 3.0V to 3.6V supply at up to 70 MIPS. Typical applications include AC-to-DC converters, power factor correction (PFC) stages, multi-loop digital switch-mode power supplies (SMPS), DC-DC converters, solar inverters, battery chargers, LED drivers, and uninterruptible power supplies (UPS). The interconnected PWM and fast ADC make it a strong fit for LLC, buck, boost, and half-bridge topologies. Design consideration: because the device runs from a 3.0V to 3.6V supply, level shifting is required when interfacing to 5V feedback networks; also use Microchip MPLAB X IDE with the PICkit 3/4, ICD 3/4, or MPLAB SNAP programmer for In-Circuit Serial Programming (ICSP) using two device I/O pins plus the reset line. This page synthesizes distributor pricing from DigiKey, Mouser, LCSC, and Octopart, pin-compatible drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers a single citable reference for the DSPIC33EP128GS704T-I/PT (as of 2026-09-23).

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DSPIC33EP128GP504-E/TL - 16-Bit DSC 60MHz 128KB CAN | Microchip

DSPIC33EP128GP504-I/ML - 16-bit DSC 128KB Flash 60MHz | Microchip

DSPIC33EP128GP504-I/MV - 16-bit DSC, 70 MIPS, 128KB Flash | Microchip

DSPIC33EP128GP504-I/PT - 16-bit 70MIPS DSC 128KB | Microchip

DSPIC33EP128GP504-I/TL - 16-Bit 70 MIPS DSC, 128KB Flash | Microchip

DSPIC33EP128GP504T-E/ML - 16-bit 60 MIPS DSC 128KB Flash | Microchip

DSPIC33EP128GP504T-E/PT - 16-bit 60MIPS DSC AEC-Q100 | Microchip

DSPIC33EP128GP504T-E/TL - 16-bit 60 MIPS DSC 128KB | Microchip

DSPIC33EP128GP504T-I/ML - 70 MIPS 16-bit DSC 128KB Flash | Microchip

DSPIC33EP128GP504T-I/MV - 16-bit DSC 70 MIPS 128KB UQFN-48 | Microchip

DSPIC33EP128GP506-E/PT - 16-bit DSC 60 MIPS 128KB Flash | Microchip

DSPIC33EP128GP506-I/MR - 16-bit 70 MIPS DSC 128KB | Microchip

DSPIC33EP128GP506T-E/PT - 16-Bit 60 MIPs DSC | Microchip

DSPIC33EP128GP506T-I/MR - 16-bit 70 MIPS DSC 128KB Flash | Microchip

DSPIC33EP128GP506T-I/PT - 70 MIPS 16-bit DSC 128KB Flash | Microchip

DSPIC33EP128GS702-E/MM - 16-bit DSC 70 MIPS 128KB Flash | Microchip

DSPIC33EP128GS702-E/SO - 16-bit 60 MIPS DSC, 128KB Flash | Microchip

DSPIC33EP128GS702-I/MM - 16-bit DSC 70 MIPS 128KB Flash QFN-28 | Microchip

DSPIC33EP128GS702T-I/2N - 16-bit 70 MIPS DSC 128KB Flash | Microchip

DSPIC33EP128GS702T-I/MM - 16-bit DSC 70 MIPS 128KB Flash | Microchip

DSPIC33EP128GS702T-I/SO - 16-bit 70 MIPS DSC | Microchip

DSPIC33EP128GS704-E/ML - 70 MIPS 16-bit DSC 128KB Flash | Microchip

DSPIC33EP128GS704-I/PT - 16-bit 70 MIPS DSC 128KB Flash | Microchip

DSPIC33EP128GS704T-I/PT - 16-bit DSC 70 MIPS 128KB Flash | Microchip