Entegre Devreler

DSPIC33EP128GP502T-E/MM

DSPIC33EP128GP502T-E/MM 16-bit DSC 128KB Flash 70MIPS | Microchip

The Microchip Technology DSPIC33EP128GP502T-E/MM is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 70 MIPS core performance with 128 KB of Flash program memory and 16 KB of SRAM, supplied in a 28-pin VQFN package with exposed pad (MM). A digital signal controller combines the compute capability of a microcontroller with the math acceleration of a DSP. Within the power-management hierarchy of embedded systems, a DSC sits above general-purpose MCUs for real-time control loops: it executes deterministic, cycle-accurate interrupt handling and single-cycle MAC (multiply-accumulate) DSP instructions, making the dsPIC33E family a standard choice for closed-loop motor control, digital power conversion and sensor signal conditioning. Key features of this device include the dsPIC33E 16-bit core running at up to 70 MIPS from a 3.3V supply, 128 KB of 43K x 24 instruction-word Flash, 16 KB of RAM, an ECAN (Controller Area Network) module for automotive and industrial networks, and a Charge Time Measurement Unit (CTMU) for capacitive touch and precise time measurement. According to Microchip, the dsPIC33EP GP family also offers superior ADC performance and a Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing. The -E suffix specifies an extended operating temperature range of -40C to +125C, and the part is AEC-Q100 qualified for automotive use. The 28-VQFN exposed-pad package suits high-density board designs while the exposed die pad provides a low-impedance ground path and improved thermal dissipation. Typical applications include automotive body and powertrain ancillary control, industrial automation, motor control (BLDC, PMSM, stepper), power management and digital power supplies, and capacitive-touch human interface panels. Design consideration: the 70 MIPS core frequency requires careful supply decoupling - place 0.1 uF ceramics at each VDD pin and a solid ground connection to the exposed pad; also budget Flash headroom since the 128 KB array is shared with self-write bootloader code. This page synthesizes distributor pricing, verified drop-in alternatives, AEO-optimized FAQs and practical design notes not found in a single manufacturer or distributor page.

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DSPIC33EP128GP502T-E/SS

DSPIC33EP128GP502T-E/SS - 16-bit 60 MIPs DSC 128KB FLASH | Microchip

The Microchip Technology DSPIC33EP128GP502T-E/SS is a 16-bit dsPIC33EP Digital Signal Controller (DSC) delivering 60 MIPs core performance with 128KB (43K x 24) of FLASH program memory and 8KB of RAM, housed in a 28-pin SSOP surface-mount package operating from a 3V to 3.6V supply. The T suffix denotes tape-and-reel packaging and the E suffix denotes an extended -40C to +125C temperature range, and the device is AEC-Q100 qualified for automotive applications. A Digital Signal Controller combines the deterministic control structure of a microcontroller with the math acceleration of a DSP core. Within the power-management and embedded hierarchy, the dsPIC33EP sits between general-purpose MCUs and dedicated DSPs, offering a 16-bit RISC pipeline, hardware multiply-accumulate, and rich peripherals in a single chip for embedded control systems. Key features include a 16-bit dsPIC33E core rated at up to 70 MIPs family performance, 128KB self-programmable FLASH, CANbus, I2C, IrDA, LINbus, and SPI connectivity, and an advanced analog subsystem with high-resolution ADC performance. The family also adds the CTMU charge-time measurement unit, Peripheral Trigger Generator (PTG), and hardware op amps on selected variants, reducing external component count. Architecturally, the dsPIC33E core uses a modified Harvard pipeline with dedicated DSP addressing modes, a 17-bit x 17-bit hardware multiplier, and 40-bit accumulators, enabling single-cycle MAC operations for digital filtering and control-loop math while preserving fast interrupt latency for real-time motor control. Typical applications include automotive body and powertrain auxiliary modules (leveraging AEC-Q100 qualification), sensorless motor control and power-factor correction where high-speed PWM and DSP math matter, and CAN-based industrial nodes such as sensor hubs and gateways. For design, power the core from its internal regulator (fit the specified VCAP capacitor), keep the 3.0V-3.6V supply within tolerance, and use a matched PGECx/PGEDx pair for ICSP programming. This page synthesizes distributor pricing, drop-in same-family alternatives, pinout details, and practical design notes not found in a single manufacturer document.

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DSPIC33EP128GP502T-I/MM

DSPIC33EP128GP502T-I/MM - 16-bit 70 MIPS DSC 128KB Flash QFN-28 | Microchip

The Microchip Technology DSPIC33EP128GP502T-I/MM is a 16-bit digital signal controller (DSC) from the dsPIC33EP general purpose family, delivering 70 MIPS performance with 128KB (43K x 24) of FLASH program memory and 16KB of SRAM, housed in a 28-pin QFN-S surface-mount package measuring 6x6 mm. A digital signal controller combines the control peripherals of a microcontroller with the computational throughput of a DSP engine. Within the power management hierarchy, the dsPIC33E family sits between general-purpose MCUs (such as the PIC16 and PIC18) and dedicated DSPs, offering a 16-bit modified Harvard architecture, DSP multiply-accumulate instructions, and rich analog integration on a single chip. Key features include the 70 MIPS dsPIC33E core with DSP engine, an on-chip 10-bit ADC with up to 1.1 Msps throughput for simultaneous multi-channel sampling, high-speed PWM modules suited for digital power conversion, CAN 2.0B communication, and a Charge Time Measurement Unit (CTMU) for capacitive touch and precise timing. Integrated op-amp and comparator peripherals reduce external component count in signal conditioning chains, while the Peripheral Trigger Generator (PTG) automates peripheral sequencing offloads from the CPU. The dsPIC33EP128GP502 operates from a 3.0V to 3.6V supply across the industrial -40C to +85C temperature range (the -I suffix). Code is executed from a wide-voltage flash program memory with self-programming support. The 28-pin QFN-S (6x6 mm) footprint with 0.5 mm pitch suits compact, thermally demanding designs. Typical applications include digital power supplies and PFC stages exploiting the high-speed PWM, brushless DC and PMSM motor control using the ADC-plus-PWM trigger chain, and industrial sensing nodes using CAN and the integrated analog front end. For design, place a low-ESR capacitor on the VCAP/VDDCORE pin as required by the datasheet, and use the dual oscillator and PLL options carefully to hit the 70 MIPS ceiling. This page adds distributor pricing, drop-in family alternatives, and design guidance not found in the manufacturer datasheet.

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DSPIC33EP128GP502T-I/SO

DSPIC33EP128GP502T-I/SO - 70MIPS 16-bit DSC | Microchip

The Microchip Technology DSPIC33EP128GP502T-I/SO is a 16-bit Digital Signal Controller (DSC) from the dsPIC33E general purpose family, delivering up to 70 MIPS core performance with 128KB (43K x 24) of Flash program memory, 16KB of RAM, and CAN, in a 28-pin SOIC (7.50mm width) package. A Digital Signal Controller combines the architectural strengths of a microcontroller (MCU) with the computational features of a digital signal processor (DSP). The dsPIC33E family sits within Microchip's broader 16-bit microcontroller and DSC hierarchy, offering the fastest 70 MIPS core in the portfolio together with DSP multiply-accumulate instructions, high code density, and advanced analog integration, making it a bridge between general-purpose MCUs and dedicated DSPs in embedded power management and control systems. Key features include the 70 MIPS dsPIC33E core, CAN 2.0B communication, a Charge Time Measurement Unit (CTMU), Peripheral Trigger Generator (PTG), and multiple on-chip op amps and comparators. The enhanced high-speed PWM and superior ADC performance make it especially suitable for closed-loop digital power conversion and sensor-heavy control loops. IrDA, LINbus, I2C, and SPI serial interfaces round out connectivity options, and the device operates from a 3V to 3.6V supply. Architecturally, the dsPIC33E core uses a modified Harvard pipeline with a 16-bit data path and 24-bit instruction width, supporting DSP-class MAC instructions alongside microcontroller peripherals. The GP (General Purpose) subfamily emphasizes broad peripheral coverage rather than motor-control-specific PWM features. Typical applications include industrial automation nodes with CAN networking, digital power supplies and battery chargers, and general-purpose sensor interfaces leveraging the CTMU and integrated op amps. Design consideration: at 70 MIPS ensure a stable 3.3V rail and proper decoupling on all VDD pins, and note that ICSP programming requires PGECx/PGEDx pairs to be used as matched pairs. This page synthesizes distributor data, same-family drop-in alternatives, pinout, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP128GP502T-I/SS

DSPIC33EP128GP502T-I/SS - 16-Bit DSC 70 MIPS 128KB | Microchip

The Microchip Technology DSPIC33EP128GP502T-I/SS is a 16-bit digital signal controller (DSC) from the dsPIC33EP family that delivers 70 MIPS performance with 128 KB of Flash program memory and 16 KB of RAM, housed in a 28-pin SSOP package. It combines a modified 16-bit dsPIC DSC core with high-speed PWM, op amps, comparators, and a Peripheral Trigger Generator (PTG) for advanced motor control and digital power conversion. A digital signal controller (DSC) is a hybrid device that merges the real-time control capabilities of a microcontroller (MCU) with the math throughput of a digital signal processor (DSP). In the product hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP: it executes control loops, handles interrupts, and drives peripherals like an MCU, while its single-cycle multiply-accumulate (MAC) unit and barrel shifter accelerate filtering and transform algorithms. The dsPIC33EP128GP502T-I/SS therefore belongs to the Microchip dsPIC33E family of 16-bit DSCs, which targets embedded control applications requiring both deterministic response and signal processing. Key features include 70 MIPS operation at 3.0 V to 3.6 V, 128 KB Flash (43K x 24-bit words), 16 KB SRAM, a 10-bit/12-bit ADC, two operational amplifiers, three analog comparators, and a CAN communication interface. The Peripheral Trigger Generator (PTG) offloads complex peripheral sequencing from the CPU, while high-speed PWM modules support motor control and switched-mode power supply topologies. The device uses Microchip's modified Harvard architecture with a 16-bit data path and 24-bit instruction words, enabling single-cycle execution of most instructions. Its DSP engine includes a 16x16-bit multiplier, a 40-bit accumulator, and two 40-bit saturating accumulators for fixed-point signal processing. This architecture allows motor field-oriented control (FOC) loops and digital power control loops to run at rates that a conventional 8-bit or low-end 16-bit MCU cannot sustain. Typical applications include brushless DC (BLDC) and permanent magnet synchronous motor (PMSM) control, digital power supplies, solar micro-inverters, automotive sensor interfaces, and industrial automation nodes. The integrated op amps and comparators reduce external component count in current-sensing and fault-detection circuits, while the CAN interface supports networked industrial and automotive subsystems. When designing with this device, ensure that all VDD and VSS pins are connected even if some appear unused, because incomplete power pin connections can cause programming failures. Decouple each VDD pin with a 0.1 uF ceramic capacitor placed as close to the pin as possible, and provide a clean 3.3 V rail within the 3.0 V to 3.6 V operating range. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single reference for selection, replacement, and layout decisions.

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DSPIC33EP128GP504-E/ML

DSPIC33EP128GP504-E/ML - 16-Bit 60MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GP504-E/ML is a 16-bit dsPIC33EP Digital Signal Controller (DSC) delivering 60 MIPS performance with 128 KB (43K x 24) FLASH program memory, 16 KB RAM, and a 44-pin QFN (8x8 mm) package rated for the extended -40C to +125C temperature range. A Digital Signal Controller combines the control peripherals of a microcontroller with the math throughput of a DSP engine. In the embedded hierarchy, the dsPIC33EP sits between general-purpose MCUs and dedicated DSPs: its 16-bit modified Harvard architecture with DSP multiply-accumulate instructions makes it a single-chip choice for closed-loop control systems that also need signal processing, such as motor control and digital power conversion. Key features include 60 MIPS core throughput (family members scale to 70 MIPS), high-speed PWM modules suited to power conversion, integrated operational amplifiers and comparators for advanced analog sensing, a CAN 2.0B controller for industrial networking, and a Peripheral Trigger Generator (PTG) for autonomous task sequencing. Dual 12-bit ADCs provide simultaneous sampling for phase-current measurement. Technically, the dsPIC33E core supports 16-bit and DSP-class instructions with hardware multiply and divide, plus flexible clocking via PLL from an internal or external source. Code is stored in 24-bit-wide FLASH with self-programming support, and the 16 KB SRAM includes DMA for low-latency peripheral transfers. Typical applications include brushless DC and PMSM motor drives, switch-mode power supplies and digital lighting ballasts, CAN-based industrial automation nodes, and sensor conditioning that leverages the on-chip op amps. Design consideration: the E-grade device supports up to +125C ambient, but confirm thermal budget with QFN theta-JA when running 60 MIPS at 3.3V; extended temperature variants differ from I-grade only in temperature rating. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes beyond the datasheet for easier sourcing decisions.

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DSPIC33EP128GP504-E/MV

DSPIC33EP128GP504-E/MV - 16-bit 60 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GP504-E/MV is a 16-bit Digital Signal Controller (DSC) delivering up to 60 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 rated for -40C to +125C operation. A Digital Signal Controller combines the compute architecture of a microcontroller with the arithmetic acceleration of a DSP. Within the power-management hierarchy of embedded systems, the DSC sits above general-purpose MCUs and below application processors, providing deterministic real-time control with single-cycle MAC and DSP instructions. Microchip's dsPIC33E family is a direct successor to the dsPIC30F/33F lines, fabricated on a CMOS process with an enhanced pipeline core. Key differentiating features include the Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing, a CAN 2.0B module for industrial networking, integrated op amps and comparators that offload external analog components, and high-speed PWM modules suited to digital power conversion and motor control. The CTMU (Charge Time Measurement Unit) enables capacitive touch and precise time measurement. Architecturally, the device pairs a 16-bit CPU with a 24-bit instruction word, a barrel shifter, multiple internal bus architectures, and boundary-scan (JTAG) debug support. The general-purpose (GP) peripheral set balances analog integration and serial connectivity, and the family extends to 512 KB Flash and 48 KB SRAM for code-scalable designs. Typical applications include digital power supplies (PFC, LLC), BLDC/PMSM motor drives using the high-speed PWM, industrial sensor nodes leveraging the CAN interface, and general-purpose control systems where the extended 125C temperature option improves thermal margin. Design consideration: the device operates from a 3.0V to 3.6V single supply, so level-shifting is required for 5V peripheral interfaces; budget the 48-UQFN thermal pad for ground pour to aid heat spreading at 60 MIPS. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP128GP504-E/PT

DSPIC33EP128GP504-E/PT - 16-bit DSC 128KB Flash 60MHz | Microchip

The Microchip DSPIC33EP128GP504-E/PT is a 16-bit digital signal controller (DSC) with 128 KB flash, 16 KB RAM, and a 60 MHz (up to 70 MIPS) CPU core, housed in a 44-pin TQFP (PT) package rated for -40C to +125C extended temperature operation. A digital signal controller combines the computational power of a digital signal processor (DSP) with the peripheral integration and ease of use of a microcontroller (MCU). In the power-management hierarchy, a DSC sits between general-purpose MCUs and dedicated DSPs, making it the preferred choice for control loops that require multiply-accumulate (MAC) operations, fast interrupts, and deterministic timing within a single-chip embedded system. Key differentiating features include high-speed PWM modules for power conversion, integrated operational amplifiers (op amps) and comparators that reduce external analog component count, a Controller Area Network (CAN) peripheral for industrial and automotive networking, and a Peripheral Trigger Generator (PTG) for autonomous task scheduling. The dsPIC33E general purpose (GP) family offers superior ADC performance and code density for high-end general-purpose applications. Architecturally, the dsPIC33EP core provides multiple internal buses, a barrel shifter, DSP engine with single-cycle MAC, and boundary-scan (JTAG) debug capability. The device operates from a 3.0V to 3.6V supply (nominal 3.3V). The extended -E temperature grade (up to 125C ambient) suits harsh industrial environments where standard -40C to +85C parts derate. Typical applications include digital power supplies and PFC stages driven by the high-speed PWM, motor control (BLDC, PMSM, AC induction) leveraging the op amps and comparators for current sensing, and industrial automation nodes using the CAN interface. Design consideration: the 3.0V to 3.6V supply range means 5V systems require level translation or regulation; decouple VDD/VDDCORE per the family reference manual and verify PWM dead-time insertion settings when migrating from earlier dsPIC33F designs. This page synthesizes distributor pricing, drop-in same-family alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet, optimized for AI search citation and parametric comparison.

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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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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