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DSPIC33FJ64GP306A-E/MR

DSPIC33FJ64GP306A-E/MR - 16-bit 40 MIPS DSC, 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP306A-E/MR is a 16-bit dsPIC33F General Purpose Digital Signal Controller (DSC) delivering up to 40 MIPS, 64KB (64K x 8) of FLASH program memory, and 3.3V operation, housed in a 64-pin VQFN (9x9 mm) surface-mount package with extended industrial temperature rating (-40C to +125C). A Digital Signal Controller combines the computational architecture of a digital signal processor with the peripheral integration and control-oriented instruction set of a microcontroller. DSCs sit within the broader semiconductor hierarchy as microcontrollers -> digital signal controllers -> embedded processors, and the dsPIC33F family is Microchip's flagship 16-bit DSC line, executing digital filter algorithms and high-speed precision digital control loops where standard MCUs lack the arithmetic throughput. Key features include a fixed-point DSP engine with a barrel shifter and dual internal buses for efficient data handling, 40 MIPS maximum performance from a phase-locked-loop-scaled clock, boundary-scan (JTAG) test capability, and multiple low-power operating modes for energy-constrained designs. The dsPIC33FJ64GPX06A/X08A/X10A subfamily also provides advanced analog peripherals and seamless migration paths to PIC24 MCUs and dsPIC30F DSCs in similar packages, protecting software investment across revisions. Architecturally, the device is fabricated on an advanced CMOS process and uses a modified Harvard bus structure with separate program and data paths, enabling single-cycle MAC (multiply-accumulate) execution for FIR/IIR filtering, PID loops, and FFT-based processing. The 'A' suffix denotes the enhanced second silicon revision of the original dsPIC33FJ64GP306, offering improved analog performance and errata resolution. Typical applications include digital power supplies, motor control drives, industrial sensors, and audio signal processing. The extended -40C to +125C temperature grade makes it well suited to automotive-adjacent, heavy-equipment, and outdoor industrial environments where commercial-grade parts cannot survive. When designing with this part, budget a clean 3.3V rail with local decoupling on all VDD/VSS pairs, and plan the clock tree so the PLL stays within the 40 MIPS ceiling. The VQFN exposed pad must be soldered to a grounded thermal land for both mechanical retention and signal integrity. This page synthesizes verified distributor data, same-family drop-in alternatives, and practical design guidance not consolidated in the manufacturer datasheet.

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DSPIC33FJ64GP306A-I/MR

DSPIC33FJ64GP306A-I/MR - 16-bit DSC, 40 MIPS, 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP306A-I/MR is a high-performance 16-bit Digital Signal Controller (DSC) delivering up to 40 MIPS at 3.0-3.6V, with 64KB of Flash program memory and 9KB of RAM, housed in a 64-pin VQFN (9x9 mm) package with exposed pad. A Digital Signal Controller combines the compute throughput of a DSP core with the peripheral integration and interrupt responsiveness of a microcontroller. Within the power-management hierarchy, the dsPIC33F family sits alongside Microchip's PIC24 16-bit MCU line: it executes multiply-accumulate (MAC) and DSP instructions for digital filtering and control loops while retaining general-purpose MCU peripherals, enabling seamless migration between dsPIC30F, dsPIC33F, and PIC24 devices in similar packages. Key features include a modified Harvard 16-bit core with DSP engine (17-bit x 17-bit single-cycle MAC, 40-bit accumulator), dual ECAN modules, an 8-channel 500 ksps 10-bit or 12-bit 1.1 Msps-capable high-speed ADC, UART, SPI and I2C interfaces, and industrial temperature rating of -40C to +85C denoted by the I suffix. The A-suffix die incorporates Microchip's second-generation dsPIC33FJ silicon with improved errata profile over the original dsPIC33FJ64GP306. Architecturally, the controller executes most instructions in a single cycle at 40 MIPS and supports barrel shifting and boundary scan (JTAG) for debug via In-Circuit Serial Programming (ICSP) through paired PGECx/PGEDx pins. Flash self-programming enables field firmware updates. Typical applications include digital power supplies and power factor correction, motor control (PMSM, BLDC, induction), industrial automation sensor processing, and audio signal processing, where high-speed precision control loops under pressure are required. Design consideration: all VDD and VSS pins must be connected and decoupled with 0.1uF ceramics; the pair of PGECx/PGEDx pins used for programming must be kept as a matched pair. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ64GP306AT-I/PT

DSPIC33FJ64GP306AT-I/PT - 16-bit 40 MIPs DSC 64KB TQFP-64 | Microchip

The Microchip Technology DSPIC33FJ64GP306AT-I/PT is a 16-bit dsPIC33F General Purpose Digital Signal Controller (DSC) delivering 40 MIPs of performance, 64KB (64K x 8) of FLASH program memory, and 3.3V operation, housed in a 64-pin TQFP (10x10 mm) package. A Digital Signal Controller combines the computational throughput of a DSP with the peripheral integration and ease of use of a microcontroller. Within the embedded processing hierarchy, it sits between a general-purpose MCU and a dedicated DSP: like an MCU it integrates flash memory, ADCs, UARTs, SPI, I2C, timers and PWM peripherals, but its DSP engine adds hardware multiply-accumulate (MAC), modulo and bit-reversed addressing for digital filter algorithms and high-speed precision digital control loops. Key features include the 16-bit dsPIC33F RISC core rated at 40 MIPs, 64KB of self-programmable flash memory, single-cycle MAC and hardware divide support, and the advanced analog integration characteristic of the dsPIC33F GP family. The device belongs to the dsPIC33FJXXXGPX06A/X08A/X10A family, which Microchip designed for digital filter execution and demanding closed-loop control, with seamless migration options to PIC24 MCUs and dsPIC30F DSCs in similar packages. Architecturally, the dsPIC33F core uses a modified Harvard bus structure with a 16-bit instruction word and support for C and efficient assembly development through Microchip MPLAB X IDE and the XC16 compiler. Debugging and in-circuit serial programming (ICSP) use the PGECx/PGEDx pin pairs; any pair may be used, but ICSPCLK and ICSPDAT must come from the same pair. Typical applications include motor control (FOC and trapezoidal drives), digital power supplies, digital audio and speech processing, and industrial sensing and control systems where DSP-class math and MCU-class integration must coexist. Design consideration: connect all VDD and VSS pins; per Microchip documentation, programming may fail even if one of these pins is unconnected. This page synthesizes distributor availability data, same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ64GP306T-I/PT

DSPIC33FJ64GP306T-I/PT - 16-Bit 40 MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP306T-I/PT is a 16-bit dsPIC33F general-purpose Digital Signal Controller (DSC) delivering 40 MIPS performance with 64KB (64K x 8) of Flash program memory, housed in a 64-pin TQFP (10x10 mm) package. It operates from a 3.0V to 3.6V supply and provides 21 I/O ports for embedded control tasks. A Digital Signal Controller blends the control peripherals of a microcontroller with the math engine of a DSP in a single chip. Within the power-management hierarchy of embedded processors, the DSC sits between a standard MCU and a dedicated DSP: the dsPIC33F family descends from the PIC24 MCU core and the 30 MIPS dsPIC30F family, offering seamless migration options to PIC24 MCUs and dsPIC30F DSCs in similar packages. Key features include the 16-bit modified Harvard architecture running at 40 MIPS from a 40 MHz clock, on-chip Flash program memory with self-programming capability, DSP engine with single-cycle MAC and dual 40-bit accumulators, and In-Circuit Serial Programming (ICSP) support via PGECx/PGEDx pins. The GP (general purpose) peripheral set includes multiple UARTs, SPI and I2C ports, ADC channels, output-compare and input-capture channels, and motor-control PWM capability. Technically, the device executes most instructions in a single cycle and supports C compilation through the Microchip XC16 toolchain, with debugging via in-circuit emulation through the PGECx/PGEDx pins. The TQFP-64 10x10 mm body provides a 0.5 mm lead pitch suitable for standard SMT assembly. Typical applications include motor control and power conversion, digital power supplies, industrial automation, sensor signal processing, and general-purpose embedded systems that need DSP math without a separate DSP chip. For design, keep the 3.3V rail within the 3.0V to 3.6V window, decouple all VDD/AVDD pairs locally, and reserve one PGECx/PGEDx pair for programming and debug access. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ64GP310-I/PF

DSPIC33FJ64GP310-I/PF - 16-bit DSC 40MIPS 64KB Flash | Microchip

The Microchip DSPIC33FJ64GP310-I/PF is a 16-bit dsPIC33F General Purpose Digital Signal Controller (DSC) delivering up to 40 MIPS performance with 64 KB (64K x 8) of FLASH program memory, housed in a 100-pin TQFP (14x14 mm) package rated for -40C to +85C industrial operation at 3.3V. A Digital Signal Controller combines the computational horsepower of a DSP engine with the peripheral set and ease of use of a microcontroller. Within the power-management hierarchy of embedded control, a DSC such as the dsPIC33F family sits above general-purpose MCUs for math-intensive tasks, offering single-cycle MAC, DSP instruction support, and deterministic interrupt handling while remaining programmable with the same MPLAB toolchain used for PIC24 MCUs. Key features of this device include a 16-bit modified Harvard architecture core running at 40 MIPS, 64 KB of self-programming FLASH, seamless migration options to PIC24F, PIC24H MCUs and dsPIC30F DSCs in similar packages, and multiple PGECx/PGEDx pin pairs supporting In-Circuit Serial Programming (ICSP) and in-circuit debugging. Architecturally, the dsPIC33F core integrates DSP multiply-accumulate hardware, hardware looping, and a wide accumulator, enabling efficient execution of digital filters, FFTs, and control loops. General-purpose (GP) variants such as the GP310 emphasize communication and general peripherals, making them a strong fit where mixed control and signal processing is required without a standalone DSP. Typical applications include industrial motor control and power conversion, digital audio and speech processing, sensor conditioning and smart-metering front ends, and embedded networking nodes. The 100-pin TQFP provides generous I/O and peripheral pin-muxing headroom for these systems. When designing with this part, use one PGECx/PGEDx pair consistently for programming and debugging - if PGEC2 carries ICSPCLK, ICSPDAT must use PGED2, per Microchip documentation. This page synthesizes distributor pricing (LCSC, DigiKey, Mouser), drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33FJ64GP310-I/PT

DSPIC33FJ64GP310-I/PT - 16-Bit 40MIPS 64KB DSC | Microchip

The Microchip DSPIC33FJ64GP310-I/PT is a 16-bit general-purpose Digital Signal Controller (DSC) delivering 40 MIPS DSP performance with 64 KB (64K x 8) of FLASH program memory and 16 KB of RAM, housed in a 100-pin TQFP (12x12 mm) package with industrial temperature rating (-40C to +85C). It operates from a 3.0 V to 3.6 V single supply and combines a C-friendly microcontroller peripheral set with a hardware DSP engine for closed-loop control and signal processing. A Digital Signal Controller (DSC) bridges the gap between a microcontroller (MCU) and a digital signal processor (DSP). Within the embedded-control hierarchy, the DSC sits above a standard PIC24 MCU and below a dedicated DSP, adding a 17-bit x 17-bit hardware multiplier, 40-bit accumulators, dual operand fetch and single-cycle MAC operations on top of a 16-bit modified Harvard core. This architecture shortens FIR/IIR filter and control-loop execution dramatically compared to software-emulated multiply on general MCUs. Key features include 40 MIPS CPU speed at 3.0-3.6 V, 64 KB self-programmable FLASH, 16 KB RAM, in-circuit serial programming (ICSP) and debugging via any PGECx/PGEDx pin pair, plus flexible clocking with internal fast RC oscillator and PLL options that allow operation without an external crystal. The integrated high-speed ADC subsystem with multiple sample-and-hold inputs suits simultaneous motor-phase and sensor sampling. Typical applications include digital power conversion and power-factor correction, sensorless BLDC and PMSM motor control, audio and speech signal processing, industrial sensing and instrumentation, and switch-mode power supply control, where 40 MIPS plus hardware DSP math meets tight loop-closure deadlines. When designing with the DSPIC33FJ64GP310-I/PT, remember that it has more than one PGECx/PGEDx pin pair: any pair may be used for ICSP, but the pair must be used together (for example PGEC2 with PGED2). Confirm decoupling and trace lengths per Microchip's dsPIC33F family reference design. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ64GP310A-E/PF

DSPIC33FJ64GP310A-E/PF - 16-bit DSC, 40 MIPS, 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP310A-E/PF is a 16-bit digital signal controller (DSC) delivering 40 MIPS performance with 64KB (64K x 16 words usable as program memory) of on-chip Flash and a 3.3 V supply, housed in a 100-pin 14x14 mm TQFP surface-mount package rated for -40C to +125C operation. A digital signal controller combines the compute architecture of a microcontroller with the numerical throughput of a digital signal processor. In the power-management hierarchy, the dsPIC33F family sits between general-purpose microcontrollers (such as the PIC24H) and dedicated DSPs, offering single-cycle MAC and DSP multiply instructions alongside standard MCU peripherals. This makes DSCs the default choice for high-speed control loops where both digital filtering and general firmware must run on a single chip. Key features include a 16-bit modified Harvard architecture executing up to 40 MIPS, on-chip Flash memory self-programmable for field updates, and an advanced analog portfolio with high-speed 12-bit ADC and comparators. The GP (General Purpose) variant adds multiple UART, SPI, and I2C peripherals plus motor-control-friendly PWM modules. Architecturally, the dsPIC33FJXXXGPX06A/X08A/X10A family is designed to execute digital filter algorithms and high-speed precision digital control loops. The 'A' revision adds process and peripheral refinements over the original 33F die, and the family is pin compatible with the PIC24H family, allowing easy migration between families as computational and cost requirements evolve. Typical applications include automotive AEC-Q100-qualified control modules, industrial digital power supplies and motor drives, and sensor signal processing where a 40 MIPS core with integrated analog replaces discrete filter stages. A key design consideration: the -E/ suffix denotes the extended -40C to +125C temperature grade, so verify junction temperature margins in thermally constrained enclosures at full 40 MIPS load. This page synthesizes distributor pricing data, same-family drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33FJ64GP310A-E/PT

DSPIC33FJ64GP310A-E/PT - 16-bit DSC 40MIPS 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP310A-E/PT is a 16-bit digital signal controller (DSC) from the dsPIC33F family delivering 40 MIPS performance, 64KB (64K x 8) of Flash program memory, and 3.3V operation, housed in a 100-pin TQFP (12x12 mm) package with an extended -40C to +125C temperature rating. A digital signal controller combines the compute architecture of a microcontroller with the mathematical acceleration of a digital signal processor. Within the power-management hierarchy of embedded systems, the dsPIC33F sits between general-purpose MCUs and dedicated DSPs, integrating a 16-bit modified Harvard RISC core, DSP engine (multiply-accumulate, barrel shifter), and rich peripherals in a single chip. Microchip positions the dsPIC33FJXXXGPX10A family for applications that must execute digital filter algorithms and high-speed precision control loops. Key features include the 40 MIPS core operating from an internal PLL, 64KB Flash with self-programming capability, an extensive analog portfolio (12-bit ADC with multiple sample-and-hold channels), and multiple UART, SPI, I2C, and CAN communication interfaces. According to the family datasheet (dsPIC33FJXXXGPX06A/X08A/X10A, published 2012-06-11), the device is pin compatible with the PIC24H family and shares a high degree of compatibility with the dsPIC30F family, enabling easy migration between device families. The dsPIC33FJ64GP310A is Automotive AEC-Q100 graded per distributor listing data (Hotenda), making it suitable for harsh environments. The -E/PT ordering code denotes the extended temperature grade in the 100-TQFP tray package. Typical applications include motor control (FOC, BLDC, PMSM), digital power supplies and inverters, automotive body and convenience modules, industrial sensing and instrumentation, and audio signal processing where DSP MAC instructions accelerate FIR/IIR filtering. When designing, connect every VDD/VSS pin pair and pair PGECx/PGEDx correctly for ICSP programming - the device has multiple PGEC/PGED pairs and any pair works, but the pair must be used together. 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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DSPIC33FJ64GP310A-I/PT

DSPIC33FJ64GP310A-I/PT - 16-bit 40MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP310A-I/PT is a 16-bit Digital Signal Controller (DSC) delivering 40 MIPS performance with 64 KB (64K x 8) of Flash program memory and 16 KB of RAM, housed in a 100-pin TQFP (12x12 mm) surface-mount package rated for -40C to +85C operation. A Digital Signal Controller combines the computational architecture of a digital signal processor, including a DSP engine with hardware multiply-accumulate (MAC) and barrel shifter, with the peripheral set and ease of use of a general-purpose microcontroller. Within the power-management hierarchy of embedded systems, the dsPIC33F family sits alongside Microchip's PIC24H MCUs, to which it is pin compatible, and offers seamless migration to and from the dsPIC30F family. Key features include the 16-bit modified Harvard architecture executing up to 40 MIPS from an internal PLL, DCI (Data Converter Interface) audio codec ports tailored for speech and audio processing, up to 85 general-purpose I/O lines, multiple UART, SPI, and I2C modules, CAN 2.0B, and a high-speed 10-bit ADC with simultaneous multi-channel sampling capability. Technical depth: the dsPIC33F CPU integrates a 16-bit ALU with two 40-bit accumulators, single-cycle MAC, hardware divide support, and flexible interrupt handling with 16 levels of priority. The Flash is self-programmable with 10,000 erase/write cycle endurance, enabling in-field firmware updates via ICSP or bootloaders. The industrial (-I) temperature grade guarantees full electrical specification across the automotive-adjacent industrial range. Typical applications include speech and audio processing using the DCI codec interface, motor control and digital power conversion requiring fast control loops, sensor fusion and precision analog acquisition with the on-chip ADC, and general embedded industrial control such as PLC I/O and instrumentation. Design consideration: the device operates from a 3.0V to 3.6V single supply, so level shifting is required for 5V peripherals, and all VDD/VSS pairs must be decoupled with 0.1uF ceramics for clean ADC performance. This page synthesizes distributor pricing, same-footprint drop-in alternatives, and practical design notes not found in the manufacturer datasheet, per verified web data as of 2026-09-27.

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DSPIC33FJ64GP310AT-I/PF

DSPIC33FJ64GP310AT-I/PF - 16-bit 40MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP310AT-I/PF is a 16-bit dsPIC33F general purpose Digital Signal Controller (DSC) delivering 40 MIPS at 3.3V, with 64KB (64K x 8) of FLASH program memory, 16KB of RAM, and a 100-pin TQFP (14x14 mm, 0.5 mm pitch) surface-mount package. A Digital Signal Controller combines the computational engine of a Digital Signal Processor (DSP) with the peripheral set and control architecture of a microcontroller (MCU). Within the semiconductor hierarchy, the dsPIC33F family sits between general-purpose MCUs such as the PIC24 and dedicated DSPs, offering single-cycle MAC, DSP multiply-accumulate, and hardware divide alongside standard embedded-control peripherals, making it a power-management IC-level cornerstone of mixed signal-control systems. Key features include the 16-bit dsPIC core executing up to 40 MIPS, 64KB of self-programmable FLASH, 16KB of on-chip SRAM, and rich connectivity: I2C, SPI, UART/USART, IrDA, and LINbus interfaces. The GP (General Purpose) peripheral family integrates high-speed ADC, output compare and input capture channels suited for closed-loop control and signal acquisition. Architecturally, the CMOS device pairs a pipelined CISC-style instruction stream with hardware DSP instructions, allowing C-compiled control loops and filtering kernels to coexist deterministically. The 40 MHz operating frequency with PLL options enables both high-throughput signal processing and low-power idle modes. Typical applications include industrial motor control and digital power conversion, sensor acquisition and signal conditioning nodes, and communication/embedded control systems using LINbus or UART-based networks, where the DSP engine accelerates filtering while MCU peripherals handle protocol and I/O tasks. A key design consideration is the 3.3V supply requirement with a -40C to +85C industrial operating range; decouple all VDD/VSS pairs and route the analog supply per the manufacturer application notes for ADC accuracy. Use MPLAB X IDE and supported programmers (e.g., ICD/REAL ICE class tools) for development. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, with freshness signals as of 2026-09-27.

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DSPIC33FJ64GP310AT-I/PT

DSPIC33FJ64GP310AT-I/PT - 16-Bit 40 MIPs DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP310AT-I/PT is a 16-bit dsPIC33F Digital Signal Controller (DSC) delivering up to 40 MIPS at 3.0-3.6V, with 64KB (64K x 8) of FLASH program memory and 16KB of RAM, housed in a 100-pin TQFP (12x12 mm) surface-mount package. A Digital Signal Controller combines the compute engine of a microcontroller with DSP capability - a 16-bit modified Harvard architecture with a DSP instruction set, hardware multiply-accumulate (MAC), barrel shifter, and fast interrupt handling. In the system hierarchy, the DSC sits between a general-purpose MCU (such as the PIC24) and a dedicated DSP, and the dsPIC33F family offers seamless migration to PIC24F, PIC24H MCUs and dsPIC30F DSCs in similar packages. Key features include 40 MIPS operation at 3.0-3.6V, an industrial temperature rating of -40C to +85C (I suffix), and In-Circuit Serial Programming (ICSP) via PGECx/PGEDx pins for field programming and debugging. The device integrates general-purpose peripherals typical of the dsPIC33FJXXXGPX10 family, including UART, SPI, I2C and ADC resources for mixed analog-digital designs. Architecturally, the dsPIC33F core executes C compiler-friendly code with DSP extensions, supporting both control loops and signal-processing tasks - such as FIR/IIR filtering - in a single chip. CMOS process technology keeps power manageable, and low-power modes support battery-adjacent designs. Typical applications include industrial control, motor control and power conversion, automotive subsystems, consumer electronics, and medical devices - domains explicitly cited by distributors for this part. Design consideration: supply the 3.0-3.6V rail with proper decoupling on all VDD/VSS pairs, and route ICSP programming pins to a header for in-system updates. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ64GP310T-I/PF

DSPIC33FJ64GP310T-I/PF - 16-bit DSC 40 MIPs 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP310T-I/PF is a 16-bit dsPIC33F General Purpose Digital Signal Controller (DSC) delivering 40 MIPs performance, 64KB (64K x 8) FLASH program memory, and 16KB of RAM, housed in a 100-pin TQFP (14x14 mm) package (PF). A digital signal controller combines the computational architecture of a microcontroller with DSP-engine features such as hardware multiply-accumulate, divide, and modulo addressing. Within the power-management-free control hierarchy, the DSC sits between a standard MCU and a dedicated DSP: it executes real-time control loops (digital power conversion, motor control, sensing) while also running general-purpose firmware. The dsPIC33F family is Microchip's 16-bit flash-based DSC generation, with seamless migration options to PIC24F and PIC24H MCUs and dsPIC30F DSCs in similar packages. Key features include a 40 MIPS 16-bit dsPIC core, 64KB self-programmable FLASH, 16KB RAM, 32 channels of 10-bit/12-bit analog-to-digital conversion, and serial connectivity spanning I2C, SPI, UART/USART, IrDA, and LINbus. Audio and interface peripherals such as AC'97 and brown-out detect/reset support industrial system robustness. Architecturally, the dsPIC33F core uses a modified Harvard pipeline with DSP instructions executing in a single cycle, allowing deterministic control-loop timing. The rich ADC channel count enables simultaneous multi-rail sensing, while hardware DSP support offloads filter and transform math from software. Typical applications include digital power supplies and LED drivers, brushless DC and PMSM motor control, and industrial sensing and automation nodes where multi-channel ADC sampling and serial buses (I2C, SPI, UART/LIN) are required. Design consideration: the supply range is 3V to 3.6V, so provide a clean 3.3V rail with local decoupling on all VDD pairs; verify oscillator configuration for the 40 MIPS operating point (FRC, crystal, or PLL modes) at startup. This page synthesizes distributor listings, drop-in alternatives, pricing tiers, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33FJ64GP310T-I/PT

DSPIC33FJ64GP310T-I/PT - 16-bit DSC 40 MIPS 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP310T-I/PT is a 16-bit dsPIC33F general-purpose digital signal controller (DSC) delivering 40 MIPS performance with 64KB (64K x 8) of FLASH program memory and 16KB of RAM, housed in a 100-pin TQFP (12x12 mm) surface-mount package. A digital signal controller combines the deterministic control of a microcontroller with the mathematical throughput of a DSP. Within the embedded hierarchy, the dsPIC33F family sits between general-purpose MCUs and dedicated DSPs: it executes a modified Harvard, C-compiler-friendly 16-bit instruction set with DSP-engine extensions such as single-cycle MAC, dual operand fetch, and hardware division, making it a natural choice where control loops and signal processing coexist in one chip. Key features of this device include its 40 MIPs instruction throughput at 3.3V, 64KB self-programming FLASH with ECC-free typical endurance, 16KB on-chip RAM for data-heavy DSP routines, and 32 channels of 10-bit/12-bit analog-to-digital conversion. Communication peripherals cover I2C, SPI, UART/USART, IrDA, and LINbus, with AC'97 audio support and brown-out detect/reset for system robustness. Architecturally, the dsPIC33F core pairs a 16-bit pipelined datapath with a dedicated DSP engine, X and Y data memory buses, and a PLL-based clock system that permits low-cost crystal operation while multiplying up to the 40 MIPS ceiling. Seamless migration options to PIC24F, PIC24H MCUs, and dsPIC30F DSCs in similar packages protect long-term code investment. Typical applications include motor control and power conversion, digital power supplies, industrial automation nodes, and sensor-signal processing where the 12-bit ADC and DSP engine filter and analyze inputs in real time. Design consideration: keep the 3.0V to 3.6V supply rail within tolerance and decouple all VDD/VDDCORE pairs with low-ESR ceramics placed close to the TQFP; use the internal 2.5V regulator output pin per the manufacturer datasheet guidance. This page synthesizes distributor availability, drop-in alternatives, and engineering design notes not consolidated in the manufacturer datasheet.

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DSPIC33FJ64GP706A-E/MR

DSPIC33FJ64GP706A-E/MR - 16-bit DSC, 64KB Flash, 40 MIPS | Microchip

The Microchip Technology DSPIC33FJ64GP706A-E/MR is a 16-bit digital signal controller (DSC) combining a dsPIC33F RISC core running at up to 40 MIPS with 64 KB of Flash program memory and 16 KB of SRAM, housed in a 64-pin VQFN (9x9 mm, MR) package with exposed pad, rated for the extended -40C to +125C temperature range. A digital signal controller is a hybrid class of embedded processor that merges the control peripherals of a microcontroller with the math acceleration of a digital signal processor. Within the embedded hierarchy, the dsPIC33F sits above basic 8-bit MCUs and beside 16-bit general-purpose MCUs such as the PIC24H, offering single-cycle MAC, DSP multiply-divide, and dual operand fetch for signal-processing workloads while retaining Flash self-programming, interrupt-driven peripherals, and low-cost development tools. Key features include 40 MIPS maximum instruction throughput at 3.3V operation (VDD 3.0V to 3.6V), 53 general-purpose I/O pins, and the General Purpose (GP) peripheral set with advanced analog. The A revision silicon improves on the original dsPIC33FJ64GP706 errata, and the -E temperature suffix qualifies the device for -40C to +125C environments where industrial -I grade (-40C to +85C) is insufficient. The family is listed under the Automotive series with AEC-Q100 relevance in distributor data. Technically, the dsPIC33F architecture uses a modified Harvard 16-bit core with a 40-stage-deep pipelined instruction fetch, hardware DSP engine (17x17 multiplier, 40-bit accumulator, dual fetch), and up to two on-chip oscillators with PLL for clock flexibility. Peripherals on GP variants typically include UART, SPI, I2C, ECAN, multiple 16-bit timers, output compare/input capture, and high-speed 10-bit/12-bit ADC modules - consult the 362-page manufacturer datasheet for exact channel counts on this MPN. Typical applications include digital power conversion and UPS control, motor control (BLDC/PMSM/ACIM), sensor signal conditioning and conditioning-heavy industrial automation, and embedded control in automotive subsystems benefiting from the extended temperature range. When designing with this DSC, budget the Flash carefully: 64 KB accommodates most control loops with a full DSP library, but the same pin-compatible family extends to 128 KB and 256 KB (DSPIC33FJ128GP706A-E/MR, DSPIC33FJ256GP706A-E/MR) if code grows, without PCB rework. This page synthesizes distributor pricing, drop-in family alternatives, design notes, and AEO-optimized FAQs not consolidated in the manufacturer datasheet.

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DSPIC33FJ64GP706A-E/PT

DSPIC33FJ64GP706A-E/PT - 16-bit DSC, 40 MIPS, 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP706A-E/PT is a 16-bit digital signal controller (DSC) from the dsPIC33F family delivering up to 40 MIPS at 3.3V, with 64KB (22K instructions) of Flash program memory and 16KB of RAM, housed in a 64-pin TQFP (10x10 mm, 0.5 mm pitch) package rated for the extended automotive temperature range of -40C to +125C. A digital signal controller combines the peripheral set and ease of use of a microcontroller with the computational architecture of a DSP. Within the power-management hierarchy of embedded semiconductors, the DSC sits between general-purpose MCUs and dedicated DSPs: it executes C code on a 16-bit modified Harvard RISC core while adding DSP-class multiply-accumulate (MAC) instructions, a hardware divide, and dual 40-bit accumulators for filter and control-loop math. Key features of this General Purpose (GP) variant include 40 MIPS maximum core throughput, two 3-channel 12-bit ADCs capable of simultaneous sampling, three analog comparators, multiple UART/SPI/I2C ports for connectivity, and PWM/capture peripherals suited to motor control and power conversion. The A suffix denotes the enhanced revision of the dsPIC33FJ silicon with improved analog performance. Architecturally, the dsPIC33F core supports a five-stage pipeline with 16x16 working register array, single-cycle MAC with dual operand fetch, and hardware loop constructs (DO and REPEAT) that reduce code overhead in DSP kernels. Flash is self-programmable for field firmware updates, and the device includes a PLL with configurable prescaler/postscaler to generate the 40 MHz instruction clock from low-cost crystals. Typical applications include automotive body and powertrain-adjacent modules requiring AEC-Q100-grade silicon, industrial digital power supplies and LED drivers, sensor signal processing, and audio/communications processing. The GP (general purpose) family is chosen when both MCU-style peripherals and DSP math are needed in one chip. Design consideration: the E temperature suffix (-40C to +125C) comes with relaxed speed derating in some family members, so verify the datasheet MIPS-vs-temperature table; also plan for 3.3V-only I/O (not 5V tolerant in this family) when interfacing legacy logic. This page synthesizes distributor pricing, drop-in family alternatives, pinout guidance, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33FJ64GP706A-I/MR

DSPIC33FJ64GP706A-I/MR - 16-bit DSC 40MIPS 64KB | Microchip

The Microchip DSPIC33FJ64GP706A-I/MR is a 16-bit digital signal controller (DSC) delivering up to 40 MIPS from 64KB (64K x 8) of FLASH program memory and 16KB (16K x 8) of RAM, supplied from a 3V to 3.6V rail and housed in a 64-pin VQFN (9x9 mm) surface-mount package with 0.5 mm terminal pitch. A digital signal controller combines the computational core of a digital signal processor with the peripherals and interrupt architecture of a microcontroller. Within the power-management hierarchy of embedded devices, a DSC sits between a general-purpose MCU and a dedicated DSP: it executes tight control loops and filtering algorithms (FIR, IIR, PID) in fixed-point arithmetic while simultaneously managing communications, timing and analog peripherals on a single chip. Key features of the DSPIC33FJ64GP706A include a modified Harvard, 16-bit dsPIC33F core with a barrel shifter for efficient data manipulation, boundary-scan (JTAG) support for board-level test, and industrial temperature operation of -40C to +85C as indicated by the -I suffix. The A revision of the GP706 family offers seamless migration options within the dsPIC33F platform and to related PIC24 devices. The 40 MIPS core operates from an internally or externally clocked system; the family supports phase-locked-loop clock multiplication from a primary oscillator, allowing deterministic interrupt latency for closed-loop control. The general-purpose (GP) peripheral set includes UART, SPI and I2C serial engines, motor-control/PWM-capable output-compare modules and a high-speed 12-bit ADC pipeline suited to power conversion and sensor fusion. Typical applications include digital power supplies, motor control drives, solar inverters, and industrial sensing nodes where deterministic 16-bit fixed-point math at 40 MIPS meets cost-sensitive BOM targets. The 53 available I/O lines provide ample connectivity for gate drivers, relays and communication transceivers. Design consideration: the VQFN exposed pad must be soldered to a grounded copper pour for thermal dissipation and signal integrity; plan the 3.3V regulator with at least 100 mA of headroom for core and I/O current during flash writes. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, following the ECDM data authenticity policy with values verified against Microchip and distributor listings as of 2026-09-27.

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DSPIC33FJ64GP706A-I/PT

DSPIC33FJ64GP706A-I/PT - 16-bit DSC, 40 MIPS, 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP706A-I/PT is a 16-bit digital signal controller (DSC) delivering up to 40 MIPS from its CMOS core, with 64KB (64K x 8) of Flash program memory and 3.3V operation, housed in a 64-pin TQFP (10x10 mm) surface-mount package. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration and control-oriented architecture of a microcontroller. DSCs occupy a mid-tier position in the embedded hierarchy: microcontroller -> digital signal controller -> DSP -> application processor. The dsPIC33FJ family executes most instructions in a single cycle and adds DSP-class engines for multiply-accumulate-heavy workloads while retaining familiar MCU peripherals such as UARTs, SPI, I2C, and PWM modules. Key features of this part include the 16-bit modified Harvard architecture running at 40 MIPS, Flash program memory with In-Circuit Serial Programming (ICSP) support, a barrel shifter for fast bit manipulation, dual operand fetch for DSP multiply-accumulate operations, and boundary-scan capability for board-level test. The device operates from a 3.0V to 3.6V supply (3.3V nominal) per verified distributor data. Architecturally, the dsPIC33FJ core pairs the 16-bit CPU with a dedicated DSP multiply-accumulate unit and flexible addressing modes. Program memory is executed from Flash with an internal line prefetch mechanism, and the device supports seamless migration to PIC24F/PIC24H MCUs and dsPIC30F DSCs in similar packages, protecting software and layout investment across product generations. Typical applications include digital power conversion (PFC, inverters), motor control (BLDC, PMSM, stepper), sensor signal conditioning and filtering, and general-purpose embedded control where math acceleration matters. On-chip communication peripherals make it well suited to industrial networking nodes. For design, verify that your compiler toolchain (MPLAB XC-DSC) targets the A-silicon revision of this device, and use ICSP with a compatible programmer/debugger such as MPLAB SNAP for in-circuit development. Budget GPIO mapping early, since 64 pins are shared among many peripherals. This page synthesizes distributor pricing, drop-in alternatives, design notes, and application guidance not found in the manufacturer datasheet alone.

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DSPIC33FJ64GP706AT-I/MR

DSPIC33FJ64GP706AT-I/MR - 16-bit DSC 40 MIPS 64KB | Microchip

The Microchip Technology DSPIC33FJ64GP706AT-I/MR is a 16-bit Digital Signal Controller (DSC) delivering 40 MIPS at 40 MHz with 64 KB (64K x 8) of FLASH program memory and 3.3 V operation, housed in a 64-pin VQFN (9x9 mm) package with exposed pad. A Digital Signal Controller combines the deterministic core of a general-purpose microcontroller with the mathematical capability of a DSP. Within the hierarchy of embedded processors, the DSC sits between an MCU and a dedicated DSP: it executes MCU-style control code and peripherals while adding hardware MAC/DSP instructions for digital filtering, motor-control loops, and power-conversion algorithms. The dsPIC33F family from Microchip Technology occupies this niche in the 16-bit embedded market, with seamless migration options to PIC24F, PIC24H MCUs and dsPIC30F DSCs in similar packages. Key features of the DSPIC33FJ64GP706AT-I/MR include the 40 MIPS 16-bit RISC core, 64 KB self-programming FLASH, industrial (-40C to +85C) temperature rating denoted by the I suffix, and the compact thermally enhanced 64-VFQFN exposed-pad package that reduces board area versus the TQFP variant. Technically, the device is a CMOS design operating from a 3.0 V to 3.6 V supply, with two on-chip oscillator/PLL blocks enabling operation from internal or external sources. The GP (General Purpose) peripheral set includes ADC, UART, SPI and I2C resources suited to mixed signal-control workloads, and the A revision silicon is compatible with the wider dsPIC33FJ64GP706A family toolchain. Typical applications include digital power supplies, motor control drives, industrial sensing nodes, and embedded instrumentation where 16-bit control plus DSP math is required in a compact 9x9 mm footprint. For design, keep the 3.3 V supply within the 3.0-3.6 V range, decouple all VDD pins, and ground the exposed thermal pad for best signal integrity and thermal performance. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ64GP708-I/PT

DSPIC33FJ64GP708-I/PT - 16-bit DSC 40MIPS 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP708-I/PT is a 16-bit Digital Signal Controller (DSC) delivering 40 MIPS performance with 64KB (64K x 8) of Flash program memory, housed in an 80-pin TQFP (12 x 12 mm) surface-mount package. A Digital Signal Controller blends the features of both MCUs and DSPs into a single-chip solution, sitting in the power-management hierarchy between general-purpose microcontrollers (such as the PIC24 family) and dedicated digital signal processors (DSPs). The dsPIC33F family lets engineers add DSP features, such as multiply-accumulate and high-throughput math, to embedded applications without moving to a full DSP architecture. According to Microchip, the dsPIC33F General Purpose DSC family offers seamless migration options to/from PIC24F, PIC24H MCUs and dsPIC30F DSCs in similar packages, protecting software investment across generations. Key differentiating characteristics include the 40 MIPS core at a nominal 40 MHz execution (the device is clocked from sources up to 32 MHz with internal PLL per distributor specifications), 64KB self-programming Flash for field upgrades, industrial temperature capability (-40C to +85C indicated by the I suffix), and General Purpose (GP) peripheral integration supporting motor control, digital power, and audio signal chains. The GP variant provides a broad mixed-signal peripheral set rather than the motor-control (MC)-specific PWM modules of the companion dsPIC33FJ MC family. Architecturally, the dsPIC33F core uses a 16-bit modified Harvard pipeline with DSP engine support, C compiler friendly instruction set, and deterministic interrupt latency, which suits real-time closed-loop control. In-Circuit Serial Programming (ICSP) and in-circuit debugging are supported via PGECx/PGEDx pin pairs using tools such as MPLAB SNAP; note that programming requires pairing a PGECx with its matching PGEDx and connecting all VDD/VSS pins. Typical applications include digital power supplies, industrial automation sensors, audio signal processing, and general-purpose embedded control where DSP math accelerates filtering or transform algorithms. Design consideration: multiple VDD/VSS and AVDD/AVSS pairs must all be connected and decoupled; omitting any supply pin commonly causes programming or analog-reference failures. This page synthesizes distributor pricing, drop-in alternatives, datasheet sources, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33FJ64GP708A-E/PT

DSPIC33FJ64GP708A-E/PT - 16-Bit 40 MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP708A-E/PT is a 16-bit general-purpose digital signal controller (DSC) delivering up to 40 MIPS at 3.0-3.6V, with 64 KB (64K x 8) of Flash program memory, housed in an 80-pin TQFP (12x12 mm) package. A digital signal controller combines the compute architecture of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). Within the power-management and embedded hierarchy, the dsPIC33F family sits alongside PIC24 16-bit MCUs, sharing the same core instruction set, which allows seamless migration between PIC24F, PIC24H and dsPIC30F/33F devices in similar packages. Key features include 40 MIPS operation at 3.0-3.6V (20 MIPS down to lower supply ranges per the family datasheet), 16-bit modified Harvard architecture with DSP engine supporting MAC and 40-bit accumulators, and industrial-grade operation. The -E suffix denotes the extended temperature range option covering -40C to +125C ambient (family data cites operation to +150C under defined conditions for the A-variant family). The dsPIC33FJ64GP708A integrates a rich analog and digital peripheral set typical of the GPX08A family: high-speed ADC, UART, SPI, I2C, input capture/output compare channels, and DMA support. The device supports In-Circuit Serial Programming (ICSP) with multiple PGECx/PGEDx pin pairs, and is supported by SEGGER tools, NSDSP programmers, and the Explorer 16/32 Development Board with PIM sockets. Typical applications include motor control, digital power conversion, industrial automation, and general-purpose embedded control requiring DSP-level math throughput at 16-bit cost points. For design, all VDD/VSS pairs must be connected and decoupled, and the selected PGEC/PGED pair must be used consistently for ICSP programming and debugging. This page synthesizes distributor availability, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet alone. Pricing data as of 2026-09-27.

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DSPIC33FJ64GP708A-I/PT

DSPIC33FJ64GP708A-I/PT - 16-bit 40 MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP708A-I/PT is a 16-bit general purpose Digital Signal Controller (DSC) delivering 40 MIPS from 64 KB (22 Kwords) of flash memory, powered from a 3.0V to 3.6V supply and housed in an 80-pin TQFP (PT) package measuring 12 x 12 mm. A Digital Signal Controller blends the control peripherals of a microcontroller with the math acceleration of a DSP in a single chip. Within the power-management hierarchy of embedded processors, the dsPIC33FJ family sits between basic 16-bit MCUs (PIC24) and dedicated DSPs, offering DSP engine instructions, a hardware MAC, and seamless migration paths to PIC24H MCUs and dsPIC30F DSCs. Key features include 40 MIPS core performance, 64 KB flash with self-programming capability, 16 KB SRAM, dual 4-wire SPI ports, two I2C ports, two UARTs, up to eight input capture and eight output compare channels, and a 5V-tolerant digital I/O structure. The A revision improves flash endurance and reliability over the original dsPIC33FJ64GP708. Technically, the modified Harvard architecture executes most instructions in a single cycle, while the DSP engine performs single-cycle MAC with dual data fetch, 40-bit wide accumulators, and barrel shifting. Two 3-wire 16-bit program/ICSP interfaces (PGECx/PGEDx pairs) enable in-circuit debugging and programming via MPLAB ICD 3, REAL ICE, PICkit 3, or MPLAB Snap. Typical applications include digital power supplies and PFC loops, motor control (BLDC, PMSM, induction), LED lighting drivers, and sensor acquisition systems. The 85-C industrial temperature range (I grade) covers most factory environments. Design tip: all VDD/VSS pairs must be decoupled with 0.1 uF ceramics, and the VCAP/VDDCORE pin requires a low-ESR 10 uF capacitor plus a 0.1 uF bypass - omitting this is the most common bring-up failure. This page synthesizes distributor pricing, verified drop-in alternatives, pinout data, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ64GP708AT-I/PT

DSPIC33FJ64GP708AT-I/PT - 16-bit DSC 40MIPS 64KB | Microchip

The Microchip Technology DSPIC33FJ64GP708AT-I/PT is a 16-bit dsPIC33F general purpose Digital Signal Controller (DSC) delivering 40 MIPS performance with 64KB (64K x 8) of Flash program memory and 16KB of RAM, housed in an 80-pin TQFP (12x12 mm) surface-mount package rated from -40C to +85C. A Digital Signal Controller combines the compute architecture of a Digital Signal Processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, the DSC sits between a general-purpose MCU and a dedicated DSP, making the dsPIC33F family a natural bridge for engineers migrating between Microchip PIC24 MCUs and dsPIC30F DSCs with seamless migration options in similar packages. Key features include a 16-bit modified Harvard RISC core executing at up to 40 MIPS from a 3.0V to 3.6V supply, 69 general-purpose I/O pins, and rich analog integration with a 24-channel ADC configurable for 10-bit or 12-bit resolution. Communications peripherals cover CAN, I2C, SPI, UART and USART, while system peripherals include DMA, PWM outputs, I2S audio support, AC'97 interface, an undervoltage detection/reset circuit, power-on reset (POR) and a watchdog timer (WDT). Architecturally, the dsPIC33F core provides DSP-engine resources such as a barrel shifter, hardware multiply-accumulate and boundary-scan (JTAG-capable) debug, enabling filtering and control-loop algorithms alongside general I/O management. In-Circuit Serial Programming (ICSP) via the MPLAB SNAP or similar tools allows firmware updates using two I/O pins plus the reset line. Typical applications include motor control and digital power conversion, industrial sensing and CAN networking nodes, and audio signal processing where the I2S/AC'97 peripherals and 12-bit ADC serve signal-chain needs. Design consideration: the device is rated for 3.0V to 3.6V operation (3.3V nominal), so verify rail sequencing and decoupling on all VDD pins of the 80-TQFP; the -40C to +85C industrial grade ('I' suffix) should not be substituted casually for extended-temperature designs (choose the -E variant instead). This page synthesizes distributor stock data, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone. Pricing shown is as of 2026-09-27.

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DSPIC33FJ64GP708T-I/PT

DSPIC33FJ64GP708T-I/PT - 16-bit DSC 40 MIPS 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP708T-I/PT is a 16-bit General Purpose Digital Signal Controller (DSC) delivering 40 MIPS performance with 64KB of Flash program memory and 16KB of RAM, housed in an 80-pin TQFP (12x12 mm) surface-mount package with an industrial -40C to +85C temperature rating. A Digital Signal Controller blends the features of both microcontrollers (MCUs) and digital signal processors (DSPs) into a single-chip solution. Within the power-management hierarchy of embedded systems, the dsPIC33F family sits above basic 8-bit PIC MCUs and alongside 16-bit PIC24H devices, enabling designers to add DSP features to embedded applications without a separate DSP chip. Microchip offers two compatible Flash-based 16-bit DSC families: the 30 MIPS dsPIC30F (for 5V operation) and the 40 MIPS dsPIC33F (suited to 3.3V designs). Key features of the DSPIC33FJ64GP708T-I/PT include a 16-bit dsPIC core operating at up to 40 MIPS, 64KB (64K x 8) of Flash program memory, 16KB of RAM, and a 3.0V to 3.6V single supply range. The device provides 21 I/O ports/peripheral signals per the digchip specification summary and integrates general-purpose (GP) analog and digital peripherals. Technically, the dsPIC33FJ64GP708 belongs to the dsPIC33FJ64GP70x general-purpose family with seamless migration options to PIC24F, PIC24H MCUs and dsPIC30F DSCs in similar packages. The suffix T denotes tape-and-reel packaging, and /PT denotes the 80-pin TQFP with industrial temperature range; /PT devices are lead-free per the digchip package description. Typical applications include motor control, digital power conversion, industrial automation, and digital audio or sensor-signal processing where 16-bit DSP instructions and general-purpose peripherals are both needed. When designing with this device, verify supply decoupling on the 3.3V rail and confirm the 80-TQFP land pattern against the Microchip datasheet, since the same die is offered in other pin-count packages. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ64GP710-I/PF

DSPIC33FJ64GP710-I/PF - 16-bit DSC 40 MIPS 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP710-I/PF is a 16-bit digital signal controller (DSC) delivering up to 40 MIPS from its dsPIC33F core, with 64KB (64K x 8) of FLASH program memory, housed in a 100-pin TQFP (14x14 mm) package rated from -40C to +85C. A digital signal controller combines the computational horsepower of a DSP engine with the peripheral integration and ease of use of a microcontroller. Within the semiconductor hierarchy, the DSC sits above a general-purpose MCU and beside a classic DSP: it belongs to the Microchip dsPIC33F General Purpose family, which offers seamless migration to PIC24 MCUs and dsPIC30F DSCs in similar packages, making board redesigns unnecessary when performance needs grow. Key features include the 16-bit modified Harvard architecture with DSP instructions, 40 MIPS maximum core throughput, 64KB self-programmable Flash, and a rich general-purpose peripheral set including multiple UART, SPI, and I2C ports, motor-control PWM, and a high-speed ADC. Multiple PGECx/PGEDx pin pairs support In-Circuit Serial Programming (ICSP) - any pair may be used, but PGEC and PGED must be used as a matched pair. Architecturally, the device pairs a 16-bit CPU with a 17-bit x 17-bit single-cycle hardware multiplier, a 40-bit barrel shifter, dual operand fetch, and multiple internal bus structures, enabling efficient multiply-accumulate loops for filtering and control algorithms. According to Microchip, the dsPIC33F family targets high-performance digital signal control where both DSP math and MCU-style control flow are needed. Typical applications include digital power supplies and power-factor correction, motor control (BLDC, PMSM, induction), sensor signal processing, and industrial automation nodes that require deterministic control loops with DSP-grade arithmetic. Design consideration: the core runs at 3.0V to 3.6V (nominal 3.3V), so level-shift any 5V interfaces, and budget the approximately 90 mA maximum supply current when sizing the 3.3V regulator. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ64GP306A-E/MR - 16-bit 40 MIPS DSC, 64KB Flash | Microchip

DSPIC33FJ64GP306A-I/MR - 16-bit DSC, 40 MIPS, 64KB Flash | Microchip

DSPIC33FJ64GP306AT-I/PT - 16-bit 40 MIPs DSC 64KB TQFP-64 | Microchip

DSPIC33FJ64GP306T-I/PT - 16-Bit 40 MIPS DSC 64KB Flash | Microchip

DSPIC33FJ64GP310-I/PF - 16-bit DSC 40MIPS 64KB Flash | Microchip

DSPIC33FJ64GP310-I/PT - 16-Bit 40MIPS 64KB DSC | Microchip

DSPIC33FJ64GP310A-E/PF - 16-bit DSC, 40 MIPS, 64KB Flash | Microchip

DSPIC33FJ64GP310A-E/PT - 16-bit DSC 40MIPS 64KB Flash | Microchip

DSPIC33FJ64GP310A-I/PT - 16-bit 40MIPS DSC 64KB Flash | Microchip

DSPIC33FJ64GP310AT-I/PF - 16-bit 40MIPS DSC 64KB Flash | Microchip

DSPIC33FJ64GP310AT-I/PT - 16-Bit 40 MIPs DSC 64KB Flash | Microchip

DSPIC33FJ64GP310T-I/PF - 16-bit DSC 40 MIPs 64KB Flash | Microchip

DSPIC33FJ64GP310T-I/PT - 16-bit DSC 40 MIPS 64KB Flash | Microchip

DSPIC33FJ64GP706A-E/MR - 16-bit DSC, 64KB Flash, 40 MIPS | Microchip

DSPIC33FJ64GP706A-E/PT - 16-bit DSC, 40 MIPS, 64KB Flash | Microchip

DSPIC33FJ64GP706A-I/MR - 16-bit DSC 40MIPS 64KB | Microchip

DSPIC33FJ64GP706A-I/PT - 16-bit DSC, 40 MIPS, 64KB Flash | Microchip

DSPIC33FJ64GP706AT-I/MR - 16-bit DSC 40 MIPS 64KB | Microchip

DSPIC33FJ64GP708-I/PT - 16-bit DSC 40MIPS 64KB Flash | Microchip

DSPIC33FJ64GP708A-E/PT - 16-Bit 40 MIPS DSC 64KB Flash | Microchip

DSPIC33FJ64GP708A-I/PT - 16-bit 40 MIPS DSC 64KB Flash | Microchip

DSPIC33FJ64GP708AT-I/PT - 16-bit DSC 40MIPS 64KB | Microchip

DSPIC33FJ64GP708T-I/PT - 16-bit DSC 40 MIPS 64KB Flash | Microchip

DSPIC33FJ64GP710-I/PF - 16-bit DSC 40 MIPS 64KB Flash | Microchip