Интегральные схемы

DSPIC33EP128GM304T-I/ML

DSPIC33EP128GM304T-I/ML - 70 MIPS DSC 128KB Flash 44-QFN | Microchip

The Microchip Technology DSPIC33EP128GM304T-I/ML is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 70 MIPS performance with 128KB (43K x 24) of FLASH program memory and 16KB of RAM, housed in a 44-pin QFN (8x8 mm) exposed-pad package operating from a 3.0V to 3.6V supply. A digital signal controller combines the compute architecture of a digital signal processor (DSP) with the peripheral integration and ease of use of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, a DSC such as the dsPIC33EP family member sits between general-purpose MCUs and full DSPs, offering deterministic single-cycle MAC, barrel-shifter DSP instructions alongside standard control-flow peripherals. This makes the dsPIC 33EP series a natural fit for closed-loop control applications where both math throughput and rich timing peripherals are required. Key differentiating features of this GM304 variant include 12 motor-control PWM (MCPWM) channels, 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces (QEI), and four integrated operational amplifiers that offload external analog signal conditioning. The Charge Time Measurement Unit (CTMU) supports capacitive touch and precision time measurement, while the Peripheral Trigger Generator (PTG) automates peripheral sequencing with minimal CPU intervention. Technically, the device runs a 16-bit modified Harvard architecture core at up to 70 MIPS from a 60MHz clock source, in CMOS technology. Peripheral Pin Select (PPS) allows flexible remapping of digital peripherals to physical pins, greatly easing PCB routing. Operating temperature is the industrial range of -40C to +85C (denoted by the I suffix). The T suffix denotes tape-and-reel delivery for automated assembly. Typical applications include precision motor control (BLDC, PMSM, stepper), digital power supplies and power-factor-correction converters, and industrial sensing and instrumentation leveraging the on-chip op-amps and CTMU. Design consideration: budget the 3.0V to 3.6V rail carefully and use the exposed pad as the primary ground path for thermal and signal-integrity performance; verify PPS assignments early in layout. This page synthesizes distributor pricing context, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EP128GM304T-I/PT

DSPIC33EP128GM304T-I/PT - 70 MIPS 16-bit DSC 128KB | Microchip

The Microchip Technology DSPIC33EP128GM304T-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance with 128KB (43K x 24) of Flash program memory and 16KB of data RAM, housed in a 44-pin TQFP (10x10 mm) surface-mount package. A digital signal controller combines the computational architecture of a microcontroller with the numeric acceleration of a digital signal processor. Within the power-management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and dedicated DSPs, making it the preferred choice for control loops that need both deterministic real-time behavior and fast multiply-accumulate arithmetic. Key features include the dsPIC33E core running at up to 70 MIPS, 5V-tolerant I/O pins with selectable open-drain and internal pull-ups/pull-downs, sink/source capability of 15 mA or 10 mA per pin (pin-specific), and Peripheral Pin Select (PPS) that allows peripheral functions to be remapped across I/O pins for maximum board layout flexibility. The GM-series variant integrates high-speed PWM and on-chip operational amplifiers targeted at precision motor control. Architecturally, the device is built on CMOS technology with a barrel shifter, DSP multiply-accumulate engine, and boundary-scan (JTAG) support for testability. It operates from a 3.0V to 3.6V supply across the industrial temperature range of -40C to +85C. Class B safety support and change-notice interrupts on all I/O pins further strengthen its suitability for safety-conscious industrial designs. Typical applications include precision motor control (BLDC, PMSM, stepper), digital power conversion (PFC, LLC), and sensor signal processing in industrial automation, where the integrated op amps and high-speed PWM reduce external component count. Design consideration: keep the supply within 3.0V to 3.6V and decouple all VDD/VDDCORE pins with 0.1uF ceramics placed close to the package; the T suffix indicates tape-and-reel packaging for automated assembly. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP128GM306-E/MR

DSPIC33EP128GM306-E/MR - 16-Bit DSC 60 MIPS 128KB | Microchip

The Microchip Technology DSPIC33EP128GM306-E/MR is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 60 MIPS performance with 128KB (43K x 24) of FLASH program memory and 16KB of RAM, housed in a 64-pin VQFN (9x9 mm, MR) package rated for -40C to +125C extended temperature operation. A digital signal controller combines the compute pipeline of a microcontroller with the mathematical acceleration of a DSP. In the power-management hierarchy of embedded systems, a DSC sits above general-purpose MCUs for control-loop-intensive tasks: it executes deterministic interrupt-driven control loops for digital power conversion, motor commutation, and sensor fusion while retaining the peripherals, interrupts, and I/O flexibility of a microcontroller. Key features include the dsPIC33E CPU core with DSP engine (17-bit x 17-bit multiplier, 40-bit accumulator, dual operand fetch), multiple PWM modules, input capture and output compare channels, and quadrature encoder interface support, making the device well suited to precision motor control per the manufacturer product page. The GM subfamily adds controller area network peripherals for industrial connectivity. Technically, the dsPIC33EP architecture supports fixed-point DSP instructions executing in single cycles at the 60 MIPS operating point reported by distributors, with a PLL-based clock system that allows operation from an internal or external oscillator. FLASH program memory of 128KB provides room for field-usable code such as field-oriented control (FOC) firmware, and the extended -E temperature grade qualifies the part for harsh industrial and automotive-adjacent environments. Typical applications include brushless DC and PMSM motor drives, digital switched-mode power supplies and PFC stages, industrial automation nodes on CAN networks, and sensing/signal-processing systems requiring deterministic real-time response. When designing with this device, connect every VDD and VSS pin pair and use any PGECx/PGEDx pair consistently for ICSP programming, as noted in Microchip programming documentation; a 10uF plus 0.1uF decoupling combination per supply pin group is standard practice. This page synthesizes distributor pricing, same-footprint drop-in alternatives across the dsPIC33EP GM306 family, and practical design notes not found in the manufacturer datasheet, providing one-stop engineering reference value.

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DSPIC33EP128GM306-E/PT

DSPIC33EP128GM306-E/PT - 16-bit DSC 60 MIPS 128KB | Microchip

The Microchip DSPIC33EP128GM306-E/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 60 MIPS from its enhanced dsPIC core, with 128KB (43K x 24) of Flash program memory, 16KB of RAM, and a 3.0V to 3.6V supply in a 64-pin TQFP (10x10 mm) package, rated for -40C to +125C automotive-grade operation. A digital signal controller combines the computational architecture of a microcontroller with the mathematical throughput of a DSP. Within the power-management hierarchy of embedded systems, a DSC such as this dsPIC33EP device sits at the heart of real-time control loops, executing control algorithms while managing peripherals, communications, and power sequencing. The Harvard architecture with separate program and data buses enables single-cycle MAC and DSP instructions. Key features include the dsPIC33E 16-bit core with DSP engine, 13 timers, 4 DMA channels, dual CAN 2.0B modules, 8/8 input capture/output compare channels, 4 quadrature encoder interfaces, and on-chip operational amplifiers for current-sense front ends. These peripherals make the GM3 family particularly suited to closed-loop motor control without external analog signal conditioning. Technically, the device operates from a nominal 3.3V supply (3.0V-3.6V range) with a maximum clock frequency of 60 MHz per distributor data, and supports ICSP programming/debugging through multiple PGECx/PGEDx pin pairs (which must be used as matched pairs). The -E/ temperature suffix qualifies the part for -40C to +125C ambient operation, and the family carries AEC-Q100 automotive qualification per distributor listings. Typical applications include precision BLDC and PMSM motor control, digital power supplies and solar inverters, automotive body and powertrain subsystems, and industrial automation requiring deterministic control loops with CAN connectivity. For design, connect all VDD and VSS pairs, select one matched PGECx/PGEDx pair for ICSP, and budget Flash carefully: 128KB suffices for FOC motor control with field weakening, but complex stacks may warrant the 256KB sibling DSPIC33EP256MC306. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP128GM306-H/PT

DSPIC33EP128GM306-H/PT - 16-bit 70 MIPS DSC, 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GM306-H/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 70 MIPS performance, 128KB (43K x 24) of Flash program memory and 16KB of RAM, housed in a 64-pin TQFP (10x10 mm) surface-mount package operating at 3.3V. 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. Within the power-management hierarchy, the dsPIC33E family sits above basic MCUs and below full DSPs, making it a preferred single-chip solution when control loops and math-heavy algorithms must run on one device. Key features include the enhanced dsPIC33E CPU core with DSP multiply-accumulate instructions, 12 motor-control PWM (MCPWM) channels, 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces (QEI), 4 integrated operational amplifiers, a Charge Time Measurement Unit (CTMU), and Peripheral Pin Select (PPS) for flexible pin mapping. The integrated op amps offload external analog signal-conditioning stages in current-sense paths, while the high-resolution PWM module supports complementary outputs with dead-time control - the classic requirement for three-phase inverters. The CTMU provides precise time and charge measurement for capacitive touch and time-of-flight sensing. The -H suffix indicates a -40C to +125C ambient operating grade, and the device is manufactured on Microchip's automotive-qualified flow. Typical applications include precision three-phase BLDC/PMSM motor control, digital power supplies and solar inverters, automotive body and powertrain auxiliary modules, and industrial sensing front-ends that benefit from the on-chip op amps. Design consideration: all VDD and VSS pin pairs must be connected and decoupled with 0.1uF ceramics placed directly at each power pin pair, and any single PGECx/PGEDx pair must be kept as a matched set for ICSP programming. This page synthesizes distributor availability, drop-in family alternatives, and design guidance not consolidated in the manufacturer datasheet. Pricing shown as of 2026-09-23.

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DSPIC33EP128GM306-I/MR

DSPIC33EP128GM306-I/MR - 16-Bit 70 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GM306-I/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EP 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 VQFN (9x9 mm, MR) exposed-pad package operating from a 3.3V supply over the -40C to +85C industrial temperature range. A digital signal controller combines the compute throughput of a DSP with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, the dsPIC33EP sits above general-purpose MCUs and alongside dedicated DSPs, making it the natural choice for closed-loop control systems such as field-oriented motor control, digital power conversion, and sensor fusion, where a single chip must execute fast control loops and manage rich peripherals simultaneously. Key differentiating features include a high-speed 12-channel motor control PWM (MCPWM) module, 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces (QEI), integrated op amps, 4 DMA channels, and multiple UART/SPI/I2C communication ports. The 70 MIPS dsPIC core with DSP multiply-accumulate instructions enables single-cycle MAC operations essential for filter and transform algorithms. Technically, the dsPIC33EP128GM306 uses an enhanced 16-bit architecture with a 24-bit instruction word, hardware DSP engine, and flexible clocking (FRC, primary XTAL, PLL) allowing operation up to 70 MIPS. Flash is self-programmable for field firmware updates, and the peripheral pin-select feature improves board-level routing flexibility. Typical applications include precision brushless DC and PMSM motor drives (leveraging the 12-channel MCPWM and dual QEI), digital SMPS and power-factor-correction converters, and industrial automation nodes requiring deterministic control-loop timing. A critical design consideration: all VDD/VSS pairs must be connected, and decoupling capacitors placed within 2 mm of each supply pin; the oscillator circuit must sit within 12 mm of the OSC pins per the Microchip datasheet layout guidance. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers a single citation-ready reference.

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DSPIC33EP128GM306-I/PT

DSPIC33EP128GM306-I/PT - 70 MIPS DSC 128KB TQFP-64 | Microchip

The Microchip Technology DSPIC33EP128GM306-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering up to 70 MIPS performance with 128 KB of Flash program memory and 16 KB of RAM, housed in a 64-pin TQFP (10x10 mm) surface-mount package operating at 3.3V. A digital signal controller combines the compute architecture of a microcontroller with DSP-engine features such as single-cycle MAC, modulo and bit-reversed addressing, and hardware divide support. Within the power-management hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making the dsPIC33E family a common choice for real-time control loops that also need general-purpose I/O and communication peripherals. Key features include the 70 MIPS dsPIC33E core with DSP instruction extensions, integrated operational amplifiers, multiple PWM channels with complementary outputs and dead-time control, four input capture / output compare units, and quadrature encoder interface (QEI) support. Communication interfaces cover UART, SPI, and I2C, with support for IrDA modes. The Mouser listing confirms 128KB Flash, 16KB RAM, 12 motor-control-oriented channels, and 8/8 IC/OC with QEI and op-amps. Architecturally, the dsPIC33E core uses a 16-bit modified Harvard pipeline with dedicated DSP addressing modes, enabling deterministic execution for current-loop control at high PWM frequencies. On-chip op-amps can be internally routed to ADC inputs, reducing external component count in current-sense paths. Typical applications include precision motor control (BLDC, PMSM, stepper), digital power conversion, sensor signal conditioning, and industrial automation nodes where deterministic DSP processing and rich peripherals are required. Design consideration: all VDD/VSS pins must be connected and PGECx/PGEDx pairs must be used as matched pairs for ICSP programming and debugging. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet, with pricing verified as of 2026-09-23.

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DSPIC33EP128GM306T-I/MR

DSPIC33EP128GM306T-I/MR - 70 MIPS DSC, 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GM306T-I/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EP family delivering up to 70 MIPS performance with 128KB (43K x 24) of Flash program memory and 16KB of RAM, housed in a 64-pin VQFN (MR, 9x9 mm) exposed-pad package operating from 3.3V. A digital signal controller combines the compute architecture of a microcontroller with DSP-engine features such as a hardware multiply-accumulate unit and barrel shifter. Within the power-management hierarchy of embedded processors, the DSC sits between general-purpose MCUs and dedicated DSPs, making it the preferred choice when deterministic control loops and signal processing must run on a single chip. Key features include the 12-channel motor-control PWM (MCPWM) module, 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces (QEI), 4 integrated operational amplifiers, a charge time measurement unit (CTMU), and the peripheral trigger generator (PTG). Peripheral Pin Select (PPS) allows flexible remapping of digital peripherals onto I/O pins, simplifying PCB routing. Architecturally, the dsPIC33EP core runs at up to 70 MIPS from a 3.3V supply with DSP instructions, two 40-bit accumulators, and DMA-supported data movement, offloading deterministic real-time tasks such as field-oriented motor control and digital power conversion from software. Typical applications include precision motor control (BLDC, PMSM, stepper), digital power supplies and solar inverters, and industrial sensing front-ends where the four on-chip op-amps condition signals before the ADC, reducing external component count. Design consideration: the VQFN exposed pad must be soldered to a grounded copper pour for thermal dissipation and signal integrity; plan your footprint for the 9x9 mm body plus the thermal pad. This page synthesizes verified distributor data, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP128GM306T-I/PT

DSPIC33EP128GM306T-I/PT - 70 MIPS 16-bit DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GM306T-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering up to 70 MIPS performance with 128KB (43K x 24) of Flash program memory and 16KB of RAM, housed in a 64-pin TQFP (10x10 mm) surface-mount package. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and control architecture of a microcontroller, occupying the middle of the embedded hierarchy between general-purpose MCUs and dedicated DSPs. The dsPIC33EP family extends this concept with an enhanced DMA controller and motor-control-specific peripherals, making the DSC class the preferred choice for closed-loop control systems such as field-oriented motor control and digital power conversion. Key features include 12 channels of Motor Control PWM (MCPWM), 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces (QEI), 4 integrated operational amplifiers, a Charge Time Measurement Unit (CTMU) for capacitive touch and precision timing, and a Peripheral Trigger Generator (PTG) for autonomous task scheduling. Architecturally, the device pairs the dsPIC 16-bit core with a two-cycle MAC, DSP instruction support, four DMA channels, and Peripheral Pin Select (PPS) that lets designers remap digital peripherals to available pins, maximizing layout flexibility on dense boards. The operating voltage range is 3.0V to 3.6V with a nominal 3.3V supply, and the -I suffix indicates an industrial operating temperature range. Typical applications include precision PMSM and BLDC motor drives, digital power supplies (PFC, LLC), industrial automation, and audio/signal processing pipelines where hardware DSP multiply-accumulate and analog op-amps reduce external BOM count. Design consideration: leverage the 4 on-chip op-amps with the 12-channel MCPWM to implement current-sensing feedback loops without external amplifiers, but budget careful analog layout with ground guarding around the op-amp pins. This page synthesizes distributor pricing from LCSC and Microchip USA, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, as of 2026-09-23.

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DSPIC33EP128GM310-E/BG

DSPIC33EP128GM310-E/BG - 16-bit 60 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GM310-E/BG is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 60 MIPS performance with 128KB (43K x 24) of Flash program memory and 16KB of RAM, housed in a 121-ball TFBGA (10x10 mm) package rated from -40C to +125C. A digital signal controller combines the compute architecture of a microcontroller with the DSP capability of a digital signal processor. In the system hierarchy, a DSC sits above general-purpose MCUs within the power management and motor control semiconductor domain: it is a Harvard-architecture processor that executes both MCU control code and math-intensive DSP algorithms such as transforms, filters, and field-oriented control loops on a single die. Microchip's dsPIC33E family is a widely deployed 16-bit DSC platform for precision embedded control. Key features of the GM310 variant include 12 motor-control PWM channels, 8 input capture and 8 output compare peripherals, 4 quadrature encoder interface modules, and 4 integrated operational amplifiers for direct current-sense signal conditioning. Four DMA channels offload data movement, and a barrel shifter accelerates bit manipulation. The -E temperature grade supports full industrial operation to +125C junction, and the 121-TFBGA footprint maximizes I/O density in a 10x10 mm outline. Architecturally, the dsPIC33E core executes an enhanced Harvard instruction set with DSP multiply-accumulate, modulo and bit-reversed addressing, plus boundary-scan (JTAG) debug capability. Operation from a single 3.3V supply simplifies power design, and the on-chip op amps reduce external component count in current-sense paths for FOC and sensorless motor drives. Typical applications include precision motor control (BLDC, PMSM, stepper) for industrial drives and robotics, digital power supplies and inverters, and embedded sensing systems that benefit from the analog front-end integration and DSP engine. Design consideration: at 60 MIPS the device typically requires a favorable clock configuration; verify Flash wait-state settings and 3.3V supply decoupling on all power balls, and plan BGA rework capability given the 0.8 mm-class ball pitch. This page synthesizes distributor pricing context, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EP128GM310-H/BG

DSPIC33EP128GM310-H/BG - 16-bit DSC, 128KB Flash, 121-TFBGA | Microchip

The Microchip Technology DSPIC33EP128GM310-H/BG is a 16-bit dsPIC33EP digital signal controller (DSC) with 128 KB (43K x 24) of Flash program memory, 16 KB of RAM, and a dsPIC DSC core running up to 70 MIPS, housed in a 121-ball TFBGA (10x10 mm) package with a 3.3 V supply range and automotive-grade AEC-Q100 qualification. A digital signal controller is a hybrid device that combines the computational architecture of a microcontroller - Harvard bus, interrupt-driven peripherals, on-chip Flash - with DSP features such as a hardware multiply-accumulate unit, divide support, and fractional addressing. Within the power management hierarchy of embedded systems, DSCs sit between general-purpose MCUs and dedicated DSPs, offering single-cycle MAC operations while retaining deterministic real-time control peripherals such as motor-control PWM modules. Key features of this part include 128 KB of self-programmable Flash, 16 KB of SRAM, up to 85 general-purpose I/O, 12 motor-control PWM channels, 8 input capture / 8 output compare channels, 4 quadrature encoder interfaces, 4 on-chip operational amplifiers, and a Charge Time Measurement Unit (CTMU). These peripherals target precision motor control, digital power conversion, and sensor conditioning. The dsPIC33E core integrates an enhanced DSP engine with dual 40-bit accumulators and hardware division, enabling control-loop mathematics without software library overhead. The GM310 variant belongs to the general-purpose dsPIC33EPGM family; the same silicon family spans 64 KB, 128 KB, and 256 KB Flash options in identical packages, giving designers a memory-scaling path without board redesign. The -H/BG ordering option denotes the automotive AEC-Q100 qualified temperature variant packaged in 121-TFBGA. Typical applications include high-precision motor control for industrial drives and robotics, digital power supplies (PFC and LLC control), and automotive auxiliary systems requiring AEC-Q100 qualification. The 4 op-amps and CTMU make it well suited for current-sense amplification and capacitive or resistive sensing. For design, use ICSP with any matched PGECx/PGEDx pair - programming requires the selected pair (for example PGEC2/PGED2) to be wired together - and connect all VDD/VSS ball pairs. Package selection note: this H-variant may derate maximum MIPS at extreme temperatures; confirm speed-versus-temperature curves in the manufacturer datasheet. This page synthesizes distributor data, same-family drop-in alternatives, and practical design guidance not consolidated in the manufacturer datasheet.

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DSPIC33EP128GM310-H/PF

DSPIC33EP128GM310-H/PF - 70 MIPS 16-bit DSC, TQFP-100 | Microchip

The Microchip Technology DSPIC33EP128GM310-H/PF is a 16-bit digital signal controller (DSC) delivering 70 MIPS from its dsPIC33E core with 128 KB flash memory and 16 KB RAM, housed in a 100-pin TQFP (PF) package qualified to AEC-Q100 for automotive applications. A digital signal controller combines the computational strengths of a microcontroller with the math acceleration of a digital signal processor. In the power-management hierarchy of embedded systems, the dsPIC33E family sits above basic MCUs by adding a Harvard-architecture DSP engine, single-cycle MAC, and hardware divide, making it a direct fit for control loops that need both deterministic logic and fast arithmetic. Key features include the 70 MIPS dsPIC DSC core, 128 KB (43K x 24) of flash program memory, 16 KB of RAM, an 8-channel input capture / 8-channel output compare block, 2 quadrature encoder interfaces (QEI), and 4 integrated operational amplifiers for direct current-shunt and sensor signal conditioning. The 12-bit motor-control ADC resources enable high-resolution current sampling in FOC and field-oriented motor drives. Architecturally, the GM3 device integrates enhanced peripherals with Peripheral Pin Select (PPS), allowing remapping of digital peripherals onto flexible RPn/RPIn pins, which simplifies PCB routing in dense automotive boards. The DSP engine supports single-cycle MAC and dual operand fetch for efficient filter and transform execution. Typical applications include precision brushless DC and PMSM motor control, automotive body and powertrain subsystems, digital power conversion, and industrial automation requiring sensor fusion and fast control loops. Design consideration: at 70 MIPS the core requires careful decoupling of all VDD/VSS pairs and a clean 3.3V rail; the -H temperature/quality suffix variant must be matched to the project's qualification and environmental requirements. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP128GM310-H/PT

DSPIC33EP128GM310-H/PT - 70 MIPS 16-bit DSC 128KB TQFP-100 | Microchip

The Microchip Technology DSPIC33EP128GM310-H/PT is a 16-bit dsPIC33E digital signal controller (DSC) delivering up to 70 MIPS performance with 128 KB (43K x 24) of Flash program memory, operating at 3.3V in a 100-pin TQFP (12x12 mm) surface-mount package. The -H suffix denotes an extended-temperature automotive-grade variant qualified to AEC-Q100, supplied in tray packaging. A digital signal controller combines the compute architecture of a microcontroller with the mathematical throughput of a digital signal processor. Within the power-management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and dedicated DSPs: it executes control-loop code and DSP-style MAC (multiply-accumulate) instructions on a single 16-bit Harvard architecture core, which is why DSCs dominate digital motor control and power conversion designs. Key features include the 70 MIPS dsPIC DSC core with integrated DSP engine, single-cycle MAC and dual fetch; enhanced on-chip peripherals including analog comparators and operational amplifiers for motor feedback conditioning; flexible Peripheral Pin Select (PPS) for remapping digital I/O; and multiple PGECx/PGEDx pin pairs supporting in-circuit serial programming (ICSP) via MPLAB tools such as SNAP, ICD and REAL ICE. The dsPIC33EP128GM3xx architecture provides a broad peripheral set aimed at control systems: PWM modules suited to three-phase inverter drives, high-speed ADCs for current sensing, UART/SPI/I2C communication, and a DMA controller that offloads data movement from the CPU. The 128 KB Flash supports compiled control algorithms plus bootloader headroom, and 3.3V operation aligns with modern logic rails. Typical applications are precision motor control (BLDC, PMSM, stepper drives), digital power supplies and solar inverters, industrial automation nodes, and sensor signal processing where DSP instructions accelerate filtering. Design consideration: connect every VDD/VSS pair per the datasheet, and pair ICSPCLK/ICSPDAT from the same PGECx/PGEDx pair when wiring the programming header. This page synthesizes distributor pricing context, drop-in family alternatives, and practical design notes not consolidated in the manufacturer datasheet alone.

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DSPIC33EP128GM310T-I/PF

DSPIC33EP128GM310T-I/PF - 70 MIPS 16-bit DSC 128KB | Microchip

The Microchip Technology DSPIC33EP128GM310T-I/PF is a 16-bit digital signal controller (DSC) delivering 70 MIPS performance with 128KB (43K x 24) of Flash program memory and 16KB of RAM, housed in a 100-pin TQFP surface-mount package and supplied in tape-and-reel form for automated assembly. A digital signal controller combines the computational architecture of a digital signal processor - single-cycle MAC, barrel shifter, dual operand fetch, and DSP instruction set - with the deterministic control peripherals of a microcontroller. Within the power-management hierarchy, the dsPIC33E family sits above basic MCUs and below standalone DSPs, making it the de-facto choice for closed-loop motor control, digital power conversion, and sensing applications that need both math throughput and rich peripherals on one chip. Key features of this GM3-series device include 12 motor-control PWM channels (MCPWM), 8 input capture and 8 output capture/compare channels, 2 quadrature encoder interfaces (QEI) for servo feedback, 4 integrated operational amplifiers for current-sense signal conditioning, a Charge Time Measurement Unit (CTMU) for capacitive-touch and precision timing, and the Peripheral Trigger Generator (PTG) for hardware-automated sequences that offload the CPU. Technically, the dsPIC33EP core executes from Flash with pipelined 16-bit Harvard architecture, includes 4 DMA channels for peripheral-to-RAM transfers without CPU intervention, and supports Peripheral Pin Select (PPS) so most digital peripherals can be routed to any of the remappable RPn pins - a major advantage for PCB layout flexibility and board respins. Operating voltage is 3.3V, and the I-grade temperature range covers -40C to +85C for industrial environments. Typical applications include brushless DC and PMSM motor drives (using MCPWM, QEI, and the on-chip op-amps for shunt-current amplification), digital SMPS and power-factor-correction converters, and industrial sensor front ends where the CTMU and 12-bit ADC acquisition pipeline reduce external component count. Design consideration: because the DSC runs at up to 70 MIPS from an internal PLL, apply rigorous power-supply decoupling on all VDD/VSS pairs and follow the Microchip clock-routing guidelines in the family data sheet to keep switching noise out of the analog op-amp front ends. This page synthesizes verified distributor data, same-family drop-in alternatives, and application-specific design guidance that goes beyond the raw listing found on distributor sites.

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DSPIC33EP128GM310T-I/PT

DSPIC33EP128GM310T-I/PT - 70 MIPS 128KB DSC | Microchip

The Microchip Technology DSPIC33EP128GM310T-I/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 70 MIPS from 128KB (43K x 24) of Flash and 16KB of RAM, housed in a 100-pin TQFP (12x12x1 mm) surface-mount package supplied on tape and reel. A digital signal controller combines the compute architecture of a DSP with the peripheral integration and interrupt structure of a microcontroller; it sits within the hierarchy of 16-bit DSCs, microcontrollers, embedded processors, and semiconductor integrated circuits. The dsPIC33E family core executes DSP instructions such as multiply-accumulate and barrel shifting while retaining deterministic real-time behavior for closed-loop control. Key features include twelve Motor Control PWM (MCPWM) channels, eight input capture and eight output capture/compare channels, two quadrature encoder interfaces (QEI), four integrated operational amplifiers, a Charge Time Measurement Unit (CTMU), and a Parallel Thumb Generator (PTG) hardware sequencer. The four on-chip op-amps allow current-sense amplification directly inside the MCU, reducing bill-of-material cost in inverter designs. Thirteen timers and four DMA channels offload data movement from the CPU. Technically, the dsPIC33EP core runs from a 3.3V supply with an industrial temperature rating of -40C to +85C (the /I suffix). DSP engine features include two 40-bit accumulators, 17-bit x 17-bit single-cycle multiply, and hardware divide support, enabling FOC (field-oriented control) motor algorithms with fast interrupt latency. Typical applications include three-phase brushless DC and PMSM motor drives, solar inverters, digital power supplies, and industrial automation nodes. The dual QEI inputs make it especially well suited to servo positioning with incremental encoders. Design consideration: budget the 3.3V rail decoupling carefully across the four supply pin groups, and keep PWM routing away from the analog op-amp inputs to preserve signal integrity. This page synthesizes datasheet specifications, drop-in same-family alternatives, and practical design notes not found on distributor listing pages.

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DSPIC33EP128GM604-E/ML

DSPIC33EP128GM604-E/ML - 16-bit DSC, 128KB, 70 MIPS | Microchip

The Microchip Technology DSPIC33EP128GM604-E/ML is a 16-bit dsPIC33EP digital signal controller (DSC) with a dsPIC33E core running at up to 70 MIPS, 128KB (43K x 24) of Flash program memory, 16KB of RAM, and an extended-temperature operating range of -40C to +125C, housed in a 44-pin QFN with exposed pad (8x8 mm, ML suffix). A digital signal controller combines the computational capability of a digital signal processor with the peripheral integration and control-oriented architecture of a microcontroller. Within the power-management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and dedicated DSPs, making the dsPIC33E family a standard choice for closed-loop control applications that require both fast math and rich on-chip peripherals. Key features of the GM604 variant include up to 70 MIPS core performance, two independent on-chip operational amplifiers/comparators (up to four in the family) with direct ADC connection, a CAN 2.0B module, high-speed PWM with complementary outputs for motor control, four DMA channels, and 13 timers. The analog block offers two independent ADC modules configurable as 10-bit at 1.1 Msps with four sample-and-hold stages, or 12-bit at 500 ksps with one sample-and-hold. Architecturally, the dsPIC33E core uses a modified Harvard pipeline with DSP multiply-accumulate instructions, barrel shifter, and modulo/circular addressing, enabling real-time control loops such as field-oriented control (FOC) without external math coprocessors. The internal bus architecture and four DMA channels offload data movement from the CPU, sustaining deterministic interrupt latency for time-critical loops. Typical applications include precision sensorless and encoder-based motor control (PMSM, BLDC, ACIM), automotive and industrial power conversion, digital power supplies, and battery management systems, where the combination of high-speed PWM, dual ADCs, and CAN communication directly maps to system requirements. A key design consideration is that the -E temperature grade (-40C to +125C) makes this part AEC-Q100 suitable for automotive deployments, but Flash write-endurance and core operating frequency derating at high temperature should be checked in the manufacturer datasheet. This page synthesizes verified distributor pricing, drop-in alternatives, pinout guidance, and practical design notes not consolidated in the manufacturer datasheet, providing a single reference for selection engineers.

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DSPIC33EP128GM604-H/ML

DSPIC33EP128GM604-H/ML - 70 MIPS DSC 128KB Flash QFN-44 | Microchip

The Microchip Technology DSPIC33EP128GM604-H/ML is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 70 MIPS performance with 128KB (43K x 24) FLASH and 16KB RAM, housed in a 44-pin QFN (8x8 mm) package rated for -40C to +125C operation. A digital signal controller combines the compute throughput of a DSP with the peripheral integration and control-oriented architecture of a microcontroller. Within the embedded hierarchy, a DSC sits between general-purpose MCUs and dedicated DSPs: it executes DSP instructions (MAC, DSP multiply, barrel shifter) while retaining Harvard memory architecture, deterministic interrupts, and rich motor-control peripherals. The dsPIC33E family from Microchip is a widely adopted DSC platform for precision embedded control. Key features include a 70 MIPS dsPIC DSC core, two independent ADC modules configurable as 10-bit 1.1 Msps with four sample-and-hold circuits or 12-bit 500 ksps, and up to four op amps/comparators with direct ADC connection. On-chip peripherals also include high-speed PWM, CAN, multiple UART/SPI/I2C ports, quadrature encoder interface inputs, and four DMA channels, enabling single-chip control of complex power and motion systems. Architecturally, the dsPIC33EP core uses CMOS technology with a 16-bit modified Harvard pipeline, DSP multiply-accumulate hardware, and 8 hardware breakpoints for deterministic debugging. The dual-ADC design allows simultaneous sampling of motor phase currents and bus voltages without arbitration delays, a significant advantage in field-oriented motor control loops. Typical applications include brushless DC and PMSM motor control, digital power conversion (PFC, LLC), automotive auxiliary systems (the -H temperature grade supports 125C ambient), and industrial sensing front-ends exploiting the integrated op amps and high-speed ADCs. A key design consideration: the QFN-44 exposed-pad package requires a solid ground plane with thermal vias under the pad for both thermal dissipation and signal integrity at 70 MIPS switching speeds. This page synthesizes distributor pricing context, drop-in family alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EP128GM604-I/ML

DSPIC33EP128GM604-I/ML - 70 MIPS DSC, 128KB Flash, 44-QFN | Microchip

The Microchip Technology DSPIC33EP128GM604-I/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC33EP family, integrating a 70 MIPS dsPIC DSC core with DSP engine and enhanced on-chip peripherals in a 44-pin QFN (8x8 mm) package. The device pairs a 16-bit modified Harvard architecture with single-cycle MAC and barrel shifter, executing at 70 MIPS from a 60 MHz system clock. A Digital Signal Controller (DSC) is a hybrid device that combines the deterministic interrupt response and peripheral integration of a microcontroller with the hard real-time signal-processing throughput of a Digital Signal Processor (DSP). The dsPIC33EP family implements the DSC concept on a 3.3V CMOS process with a 16-bit data path, dual 40-bit accumulators, and a single-cycle 16x16 MAC. In the broader taxonomy, a DSC sits between a microcontroller (MCU) and a Digital Signal Processor (DSP), under the power-management and embedded-control hierarchy that includes motor-control specific variants. Key features include 128 KB Flash program memory with ECC, 16 KB SRAM, a 12-bit ADC at up to 1.1 Msps with up to 18 analog channels, four op-amps and four comparators on-chip, two 12-bit DACs, a 16-bit PWM with 8/8 PWM channels, two quadrature encoder interfaces (QEI), four DMA channels, and a CAN 2.0B module. The CPU runs at 70 MIPS (60 MHz) with a 33 ns instruction cycle. The device integrates 4 operational amplifiers configurable as inverting or non-inverting gain blocks, eliminating external analog front-end components. With 12-bit ADC throughput at 1.1 Msps and dedicated PWM channels with complementary mode, dead-time control, and 7.5 ns PWM resolution, the architecture targets high-precision motor control and digital power conversion loops. Typical applications include field-oriented control (FOC) of 3-phase PMSM and BLDC motors, single- and multi-shunt current sensing for sensorless drives, digital switched-mode power supplies, photovoltaic inverters, and CAN-connected industrial automation nodes. The on-chip op-amps directly interface to shunt resistors, reducing BOM and PCB area. When designing with this device, leave sufficient ground copper under the exposed pad (EP) for thermal dissipation - the EP must be soldered to the PCB thermal land to meet datasheet thermal specifications. Allocate at least four 25 µm x 25 µm thermal vias in the EP land to a bottom-side copper pour. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical PCB-layout guidance not found in the manufacturer datasheet alone.

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DSPIC33EP128GM604-I/PT

DSPIC33EP128GM604-I/PT - 16-Bit 70 MIPS DSC | Microchip

The Microchip Technology DSPIC33EP128GM604-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family that delivers 70 MIPS performance with 128 KB (43K x 24) of Flash program memory, 16 KB of RAM, and a 44-pin TQFP (10x10 mm) surface-mount package. A digital signal controller combines the compute power of a digital signal processor (DSP) with the peripheral integration and deterministic control of a microcontroller (MCU). Within the embedded processor hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making it the preferred architecture for closed-loop control systems such as field-oriented motor control, digital power conversion, and sensor signal processing, where both fast multiply-accumulate (MAC) math and rich peripherals are required in a single chip. Key features of the DSPIC33EP128GM604-I/PT include the 70 MIPS dsPIC33E core, dual on-chip operational amplifiers (OpAmps), Motor Control PWM with up to 8 output-compare/PWM channels, 4 quadrature encoder interface (QEI) inputs, and connectivity spanning CANbus, I2C, SPI, UART/USART, IrDA, and LINbus. The Mouser listing summarizes the peripheral mix as 128 KB, 16 KB RAM, 12-bit ADC, 8/8 IC/OC, and dual OpAmps. Technically, the dsPIC33E core provides DSP instruction extensions including a barrel shifter, modulo and bit-reversed addressing, and single-cycle MAC operations with a 24-bit instruction word. Peripherals include DMA, I2S audio, brown-out detect/reset, power-on reset, watchdog timer, and motor-control PWM modules, enabling designers to offload real-time tasks from software. Flash program memory uses a 24-bit width, and the device is fabricated in CMOS process technology. Typical applications include precision brushless DC (BLDC) and PMSM motor control with sensor feedback via QEI, digital power supplies and inverters, CAN-networked industrial nodes, and audio/I2S processing. The dual OpAmps allow current-sense amplification on-chip, reducing external component count in motor drive designs. A key design consideration is clock selection: the maximum external clock frequency cited is 60 MHz (yielding 70 MIPS via the internal PLL), so layout and crystal placement should follow Microchip's oscillator guidelines, and all VDD/VSS pairs must be decoupled and connected. This page synthesizes distributor pricing context, drop-in alternatives from the same family, and practical design notes not found in the manufacturer datasheet, providing an information gain for sourcing and selection engineers.

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DSPIC33EP128GM604T-I/ML

DSPIC33EP128GM604T-I/ML - 70 MIPS 16-bit DSC, 128KB Flash | Microchip

The Microchip DSPIC33EP128GM604T-I/ML is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance with 128KB (43K x 24) of Flash program memory, 16KB of RAM, and a rich motor-control peripheral set, all housed in a 44-pin QFN (ML) surface-mount package. A digital signal controller combines the computational core of a microcontroller with DSP-style multiply-accumulate hardware, single-cycle MAC, and DSP addressing modes. Within the power-management hierarchy of embedded processors, a DSC sits between general-purpose MCUs and dedicated DSPs, making it the natural choice for closed-loop control systems that need both fast math and deterministic I/O behavior. Key differentiating features include twelve motor-control PWM channels (12 MCPWM) with complementary outputs and dead-time control, eight input capture and eight output capture/compare channels, two quadrature encoder interfaces (QEI), four integrated operational amplifiers, a Charge Time Measurement Unit (CTMU) for capacitive touch and precision timing, and a Pattern Generator (PTG) for autonomous sequencing. A Controller Area Network (CAN) module supports automotive and industrial networking. The dsPIC33EP core is pipelined and engineered for single-cycle DSP instructions at 70 MIPS, allowing FOC (field-oriented control) loops and digital filters to execute well within PWM periods. Flexible clocking with internal PLL removes the need for an external crystal in cost-sensitive designs. Typical applications include brushless DC and PMSM motor drives, digital power conversion (PFC, LLC), sensorless FOC compressors, and industrial automation nodes that combine CAN communication with real-time control. For design, decouple all VDD/VDDCORE pins with 0.1uF ceramics placed at the pin, and budget Flash/RAM margins before selecting the 128KB density versus the 64KB/256KB family members in the same 44-QFN footprint. This page synthesizes distributor pricing tiers, drop-in family alternatives, design notes, and comparison data not consolidated in the manufacturer datasheet.

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DSPIC33EP128GM706-E/PT

DSPIC33EP128GM706-E/PT - 16-bit 60 MIPS DSC 128KB | Microchip

The Microchip Technology DSPIC33EP128GM706-E/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 60 MIPS from 128KB (43K x 24) of Flash program memory and 16KB of RAM, housed in a 64-pin TQFP (10x10 mm) package with extended temperature operation. A digital signal controller combines the control peripherals of a microcontroller with the math engine of a DSP on a single chip. In the semiconductor hierarchy, the dsPIC33EP sits between general-purpose 16-bit MCUs (such as the PIC24 family) and dedicated DSPs, making it a power-management-friendly choice for embedded control loops that need fast multiply-accumulate operations without the complexity of an external DSP. Key features include the dsPIC33E core executing 16-bit instructions with DSP multiply-accumulate support, 3.3V operation, two on-chip operational amplifiers, 8 capture/8 compare channels, 4 quadrature encoder interfaces (QEI), 2 CAN modules for industrial networking, and multiple UART/SPI/I2C serial ports. The -E suffix grades the device for extended ambient temperatures up to +125C, above the industrial -I grade limit of +85C. Architecturally, the device uses a Harvard bus structure with separate program and data paths, supporting simultaneous instruction fetch and operand access that sustains the 60 MIPS rating across a 3.3V supply. Flash program memory is self-programmable for field updates, and the family shares pin-compatible packaging across memory tiers, which simplifies BOM migrations from 64KB or 256KB variants. Typical applications include precision brushless DC and PMSM motor control (using the QEI inputs, PWM compares, and on-chip op-amps for current sensing), automotive auxiliary systems rated for elevated ambient temperature, digital power supplies and PFC stages, and industrial control nodes leveraging the dual CAN buses. A key design consideration is power supply quality: like all dsPIC33EP devices, this controller requires its dedicated VDD/VSS pairs, VCAP and VDDCORE decoupling per the manufacturer datasheet, and PGECx/PGEDx pairs must be routed as matched pairs for ICSP programming. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP128GM706-H/PT

DSPIC33EP128GM706-H/PT - 16-Bit 70 MIPS DSC, 128KB Flash | Microchip

The Microchip DSPIC33EP128GM706-H/PT is a 16-bit dsPIC33E digital signal controller (DSC) delivering 70 MIPS from its dsPIC DSC core, with 128KB (43K x 24) of FLASH program memory, 3.3V operation, and AEC-Q100 automotive qualification, housed in a 64-pin TQFP (10x10 mm) tray package. A digital signal controller combines the compute characteristics of a 16-bit microcontroller with the arithmetic throughput of a DSP. In the power-management hierarchy of embedded systems, the DSC sits above general-purpose MCUs in signal-processing capability: it executes single-cycle MAC and DSP instructions, integrates high-resolution PWM peripherals, and offers on-chip analog such as ADCs and operational amplifiers, making it a single-chip solution for closed-loop control systems. Key features of the DSPIC33EP128GM706-H/PT include the 70 MIPS dsPIC33E core, 128KB of self-programmable FLASH, on-chip operational amplifiers for current sensing, CAN bus connectivity, and a rich motor-control peripheral set including PWM and quadrature encoder interface support. The -H temperature grade supports the automotive -40C to +150C operating range, backed by AEC-Q100 qualification for harsh-environment reliability. Technically, the dsPIC33E family pairs the Harvard-architecture CPU with an integrated DSP engine providing 40-bit wide accumulators, single-cycle MAC, and dual operand fetch. Enhanced peripherals such as the motor control PWM module, input capture, output compare, and high-speed ADC allow direct sensor and gate-driver interfacing, reducing external component count and loop latency in precision motor drives. Typical applications include precision motor control for industrial drives and appliances, digital power supplies and solar inverters, and automotive body or powertrain subsystems. The 70 MIPS throughput and hardware DSP instructions suit FOC (field-oriented control) motor algorithms, while the CAN interface supports in-vehicle networking. For design, remember that all VDD/VSS pairs must be decoupled, and ICSP programming requires matching a PGECx/PGEDx pair; if PGEC2 is used for ICSPCLK, PGED2 must be used for ICSPDAT. Operating above 3.6V supply violates absolute maximum ratings. This page synthesizes distributor availability data, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EP128GM706-I/MR

DSPIC33EP128GM706-I/MR - 70 MIPS 16-bit DSC, 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128GM706-I/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance with 128KB (43K x 24) of Flash program memory and 16KB of RAM, housed in a 64-pin VQFN (9x9 mm, MR) package with exposed pad, operating from 3.3V (3.0V to 3.6V) over an industrial temperature range of -40C to +85C. A digital signal controller combines the compute throughput of a DSP with the peripheral integration and control-oriented architecture of a microcontroller. In the product hierarchy, the dsPIC33EP128GM706 sits within the dsPIC33EP family of DSCs, under 16-bit microcontrollers and the broader semiconductor MCU/DSP category. DSCs are the preferred choice for closed-loop control systems that require fast math on sampled data, such as field-oriented motor control and digital power conversion. Key features include a 70 MIPS dsPIC DSC core with DSP engine (17-bit x 17-bit single-cycle MAC, 40-bit wide accumulator), dual 12-bit 500 ksps ADC modules supporting simultaneous multi-channel sampling, up to 12 MCPWM channels for motor control, 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces (QEI), CAN 2.0B and multiple UART/SPI/I2C ports, integrated operational amplifiers, 4 DMA channels, and hardware real-time debugging with boundary scan support. Architecturally, the device uses a modified Harvard 16-bit pipeline with separate program and data buses, a barrel shifter, and hardware loop constructs that sustain single-cycle MAC throughput. The 3.3V CMOS process keeps active current low while supporting an internal fast RC oscillator and PLL for full 70 MIPS operation without an external crystal. Typical applications include brushless DC and PMSM motor drives (using the MCPWM, QEI, and op-amp peripherals), digital power supplies such as PFC and LLC converters, automotive and industrial CAN network nodes, and general precision sensing with on-chip 12-bit ADC conversion. A key design consideration is power integrity: all VDD/VSS pairs must be decoupled and the exposed pad soldered to a ground plane for thermal and EMC performance. Programming via ICSP requires PGECx/PGEDx pairs used strictly as matched pairs. This page synthesizes distributor pricing, drop-in family alternatives, pinout guidance, and practical design notes not found together in the manufacturer datasheet, refreshed as of 2026-09-23.

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DSPIC33EP128GM706T-I/MR

DSPIC33EP128GM706T-I/MR - 70 MIPS 128KB DSC | Microchip Technology

The Microchip Technology DSPIC33EP128GM706T-I/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EP family delivering 70 MIPS 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 thermal pad. Operating from a 3.0V to 3.6V supply, the industrial-grade (I-temp, -40C to +85C) device integrates a rich motor-control peripheral set: 12-channel motor control PWM (MCPWM), 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces, 4 on-chip operational amplifiers, a Charge Time Measurement Unit (CTMU), and a Peripheral Trigger Generator (PTG). A digital signal controller is a hybrid of a microcontroller (MCU) and a digital signal processor (DSP), combining MCU-style control peripherals, interrupts, and I/O with DSP-engine math capabilities such as a hardware multiply-accumulate unit and barrel shifter. In the power-management hierarchy, DSCs sit above basic MCUs for real-time closed-loop control tasks like field-oriented motor control, digital power conversion, and sensor signal processing. Key differentiators of this part include the 70 MIPS dsPIC DSC core, CAN 2.0B connectivity for industrial and automotive networks, dual QEI modules for servo feedback, and four integrated op-amps that reduce external component count in current-sense and signal-conditioning circuits. The CTMU enables capacitive touch and precise time measurement, while the PTG offloads complex peripheral sequencing from the CPU. The 64-VQFN 9x9 mm exposed-pad package supports surface-mount assembly with good thermal performance, and the T suffix denotes tape-and-reel delivery for automated production lines. Typical applications include precision brushless DC and PMSM motor drives, digital power supplies, industrial automation nodes, and embedded control systems requiring DSP-grade math. Design consideration: the device requires a clean 3.3V rail with proper decoupling on VDDCORE/VCAP for the internal 2.5V core regulator; follow Microchip's layout guidance for the exposed pad connection to ground. This page synthesizes distributor pricing, drop-in alternatives, application guidance, and design notes not found on the manufacturer product page alone.

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DSPIC33EP128GM304T-I/ML - 70 MIPS DSC 128KB Flash 44-QFN | Microchip

DSPIC33EP128GM304T-I/PT - 70 MIPS 16-bit DSC 128KB | Microchip

DSPIC33EP128GM306-E/MR - 16-Bit DSC 60 MIPS 128KB | Microchip

DSPIC33EP128GM306-E/PT - 16-bit DSC 60 MIPS 128KB | Microchip

DSPIC33EP128GM306-H/PT - 16-bit 70 MIPS DSC, 128KB Flash | Microchip

DSPIC33EP128GM306-I/MR - 16-Bit 70 MIPS DSC 128KB Flash | Microchip

DSPIC33EP128GM306-I/PT - 70 MIPS DSC 128KB TQFP-64 | Microchip

DSPIC33EP128GM306T-I/MR - 70 MIPS DSC, 128KB Flash | Microchip

DSPIC33EP128GM306T-I/PT - 70 MIPS 16-bit DSC 128KB Flash | Microchip

DSPIC33EP128GM310-E/BG - 16-bit 60 MIPS DSC 128KB Flash | Microchip

DSPIC33EP128GM310-H/BG - 16-bit DSC, 128KB Flash, 121-TFBGA | Microchip

DSPIC33EP128GM310-H/PF - 70 MIPS 16-bit DSC, TQFP-100 | Microchip

DSPIC33EP128GM310-H/PT - 70 MIPS 16-bit DSC 128KB TQFP-100 | Microchip

DSPIC33EP128GM310T-I/PF - 70 MIPS 16-bit DSC 128KB | Microchip

DSPIC33EP128GM310T-I/PT - 70 MIPS 128KB DSC | Microchip

DSPIC33EP128GM604-E/ML - 16-bit DSC, 128KB, 70 MIPS | Microchip

DSPIC33EP128GM604-H/ML - 70 MIPS DSC 128KB Flash QFN-44 | Microchip

DSPIC33EP128GM604-I/ML - 70 MIPS DSC, 128KB Flash, 44-QFN | Microchip

DSPIC33EP128GM604-I/PT - 16-Bit 70 MIPS DSC | Microchip

DSPIC33EP128GM604T-I/ML - 70 MIPS 16-bit DSC, 128KB Flash | Microchip

DSPIC33EP128GM706-E/PT - 16-bit 60 MIPS DSC 128KB | Microchip

DSPIC33EP128GM706-H/PT - 16-Bit 70 MIPS DSC, 128KB Flash | Microchip

DSPIC33EP128GM706-I/MR - 70 MIPS 16-bit DSC, 128KB Flash | Microchip

DSPIC33EP128GM706T-I/MR - 70 MIPS 128KB DSC | Microchip Technology