Integrated Circuits

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Products (39,000+)

DSPIC33FJ64GP310A-I/PT - 16-bit 40MIPS DSC 64KB Flash | Microchip
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 - 16-bit 40MIPS DSC 64KB Flash | Microchip
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 - 16-Bit 40 MIPs DSC 64KB Flash | Microchip
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 - 16-bit DSC 40 MIPs 64KB Flash | Microchip
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 - 16-bit DSC 40 MIPS 64KB Flash | Microchip
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 - 16-bit DSC, 64KB Flash, 40 MIPS | Microchip
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 - 16-bit DSC, 40 MIPS, 64KB Flash | Microchip
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 - 16-bit DSC 40MIPS 64KB | Microchip
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 - 16-bit DSC, 40 MIPS, 64KB Flash | Microchip
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 - 16-bit DSC 40 MIPS 64KB | Microchip
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 - 16-bit DSC 40MIPS 64KB Flash | Microchip
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 - 16-Bit 40 MIPS DSC 64KB Flash | Microchip
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 - 16-bit 40 MIPS DSC 64KB Flash | Microchip
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 - 16-bit DSC 40MIPS 64KB | Microchip
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 - 16-bit DSC 40 MIPS 64KB Flash | Microchip
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 - 16-bit DSC 40 MIPS 64KB Flash | Microchip
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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DSPIC33FJ64GP710-I/PT - 16-bit DSC 40 MIPS 64KB Flash | Microchip
DSPIC33FJ64GP710-I/PT

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

The Microchip Technology DSPIC33FJ64GP710-I/PT is a 16-bit digital signal controller (DSC) delivering 40 MIPS at 40 MHz with 64KB of Flash program memory, housed in a 100-pin TQFP (12x12 mm) package. A digital signal controller combines the compute architecture of a digital signal processor with the peripheral set and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, a DSC sits above general-purpose MCUs for math-intensive tasks: its 16-bit modified Harvard architecture, DSP engine, and rich analog/timer peripherals make it the bridge between a PIC-class MCU and a dedicated DSP. The dsPIC33F family shares seamless migration options to and from PIC24 MCUs and dsPIC30F DSCs in similar packages. Key features of this device include the 64KB (64K x 8) self-programmable Flash, 40 MIPS maximum throughput, an industrial-grade operating range implied by the -I temperature suffix, and a 100-terminal TQFP footprint with 0.5 mm pitch that suits high-pin-count motor-control and signal-processing boards. The GP (general purpose) variant carries a broad peripheral portfolio including UART, SPI, I2C, and ADC resources typical of the dsPIC33F General Purpose family. Architecturally, the dsPIC33F core executes most instructions in a single cycle and includes hardware DSP multiply-accumulate support, enabling real-time control loops and filtering that would overload a conventional 8-bit or basic 16-bit MCU. Operation from a nominal 3.3 V supply (3.0 V to 3.6 V) simplifies integration with modern logic rails. Typical applications include digital power supplies, motor control (BLDC/PMSM/ACIM), industrial automation, sensor signal conditioning, and audio or communications processing where the GP peripherals and DSP instructions are both required. For design, allow brown-out and power-supply sequencing margin at 3.3 V operation, and verify Flash endurance and temperature derating against the official Microchip datasheet before final qualification. This page synthesizes distributor pricing context, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33FJ64GP710A-E/PF - 16-bit DSC 40 MIPS 64KB Flash | Microchip
DSPIC33FJ64GP710A-E/PF

DSPIC33FJ64GP710A-E/PF - 16-bit DSC 40 MIPS 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP710A-E/PF is a 16-bit dsPIC33F General Purpose 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 (14x14 mm) package rated for -40C to +125C extended temperature operation. A digital signal controller is a hybrid of a microcontroller (MCU) and a digital signal processor (DSP): it couples a 16-bit CPU with DSP-class multiply-accumulate (MAC) instructions, a barrel shifter, and dual operand fetch, while retaining the peripherals, interrupts, and ease of use of a classic microcontroller. In the power management hierarchy it sits between plain 8-bit MCUs and full 32-bit DSPs, making dsPIC33F devices the default choice for closed-loop control systems. Key features include 16-bit fixed-point operation at up to 40 MIPS, 85 interrupt vectors, a rich analog suite, and five 16-bit timers. General purpose (GP) variants add audio-class peripherals: dual I2S CODEC interfaces, up to three UARTs, two CAN modules in some family members, up to 16-channel 10-bit ADC, output compare and input capture channels, and multiple PWM generators for motor control. Architecturally, the dsPIC33F core uses a modified Harvard pipeline with 24-bit instruction words and a DSP engine offering single-cycle 40-bit MAC, division assist, and bit-reversed addressing for FFTs. Flash is self-programmable, and the A-version silicon (this part) incorporates Microchip errata fixes over the original dsPIC33FJ64GP710. Seamless migration options exist to PIC24 MCUs and dsPIC30F DSCs in similar packages. Typical applications include switch-mode power supplies, digital lighting ballasts, sensorless PMSM and BLDC motor drives, audio processing and CODEC systems, and general industrial control where DSP math and MCU peripherals are both required. Design consideration: run the device at 3.3V nominal (3.0-3.6V permitted for full 40 MIPS) and decouple VDDCORE/VCAP with the recommended low-ESR capacitor for core regulation stability. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ64GP710A-I/PF - 16-bit 40 MIPS DSC 64KB Flash | Microchip
DSPIC33FJ64GP710A-I/PF

DSPIC33FJ64GP710A-I/PF - 16-bit 40 MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP710A-I/PF is a 16-bit digital signal controller (DSC) delivering up to 40 MIPS performance, 64 KB of Flash program memory, and 3.3V operation, housed in a 100-pin TQFP (14x14 mm) package rated from -40C to +85C. A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). Within the power management hierarchy of embedded systems, a DSC such as the dsPIC33F family occupies the space between general-purpose microcontrollers and dedicated DSPs, offering deterministic, high-speed control loops with on-chip analog and communication peripherals. The dsPIC33FJ64GP710A belongs to Microchip's dsPIC33F General Purpose (GP) family, which is designed for digital filtering algorithms and high-speed precision digital control loops. Key features include a 16-bit fixed-point DSP engine with a barrel shifter, two 40-bit accumulators, and single-cycle MAC instructions; 64 KB (64K x 8) of Flash program memory; and 85 programmable input/output pins. The device integrates nine timers/counters, a watchdog timer, and boundary-scan (JTAG) capability for board-level test. Low-power modes support sleep, idle, and doze states for battery-conscious designs. The device is manufactured in CMOS technology and executes up to 40 million instructions per second at its 3.3V supply. Its advanced analog and communication peripheral integration supports seamless migration within the dsPIC33F family and to PIC24 MCU devices in similar packages, protecting software investment. Typical applications include digital power supplies and power factor correction, motor control (BLDC, PMSM, AC induction), and sensor signal processing in industrial and automotive-adjacent environments where -40C to +85C industrial temperature ratings are required. For design, note that all VDD and VSS pin pairs must be connected, and any PGECx/PGEDx pair must be used together for ICSP programming - for example, ICSPCLK on PGEC2 with ICSPDAT on PGED2. This page synthesizes distributor pricing, drop-in same-family alternatives, cross-reference data, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33FJ64GP710T-I/PT - 16-bit 40 MIPS DSC, 64KB Flash | Microchip
DSPIC33FJ64GP710T-I/PT

DSPIC33FJ64GP710T-I/PT - 16-bit 40 MIPS DSC, 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP710T-I/PT is a 16-bit dsPIC33F General Purpose Digital Signal Controller (DSC) delivering up to 40 MIPS from 64KB (64K x 8) of FLASH program memory and 16KB of RAM, housed in a 100-pin TQFP (12x12 mm) package rated for -40C to +85C (industrial) operation. A digital signal controller combines the computational 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, the dsPIC33F family sits above basic PIC16/PIC18 microcontrollers and offers hardware DSP instructions, seamless migration to PIC24 MCUs, and a rich analog and communication peripheral set on a single 3.3V chip. Key features include the 16-bit dsPIC33F core with DSP engine (40 MIPS at 3.3V), 64KB self-programming FLASH with 16KB RAM, and integrated peripherals such as I2C, SPI, UART/USART, IrDA, and CAN interfaces for industrial networking. The GP (general purpose) variant targets mixed signal-processing and control workloads without the motor-control specialization of the MC series. Architecturally, the dsPIC33F core pairs a 16-bit modified Harvard pipeline with a dedicated DSP multiply-accumulate unit and dual operand fetch, allowing filtering and FFT kernels to execute in single-cycle MAC operations. The PLL-based oscillator system supports crystal, internal RC, and external clock sources with on-the-fly frequency changes and clock failure protection. Typical applications include industrial control panels, communication gateways using the CAN interface, audio and sensor signal processing, and general embedded control where 16-bit arithmetic and DSP capability are required. When designing with this device, budget the 3.3V supply rail for peak core and I/O current and place a 0.1uF decoupling capacitor at each supply pin pair; the 100-pin TQFP footprint demands careful escape routing on 4-layer PCBs. This page synthesizes distributor pricing, verified drop-in alternatives, pinout guidance, and practical design notes not found together on the manufacturer datasheet.

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DSPIC33FJ64GP802-E/MM - 16-bit 40MIPS DSC 64KB Flash | Microchip
DSPIC33FJ64GP802-E/MM

DSPIC33FJ64GP802-E/MM - 16-bit 40MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP802-E/MM is a 16-bit digital signal controller (DSC) delivering up to 40 MIPS of performance with 64 KB of Flash program memory and 16 KB of SRAM, housed in a 28-pin QFN (6x6 mm, exposed pad) package with extended temperature operation (-40C to +125C). A digital signal controller combines the deterministic control flow of a 16-bit microcontroller with the DSP engine of a digital signal processor in a single silicon device. In the embedded systems hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making it the natural choice for closed-loop control applications that need both C-friendly code density and single-cycle multiply-accumulate throughput. Key features include 16384 words of Flash program memory, 8 DMA channels that move data without CPU intervention, 7 timers, 3 serial I/O interfaces (UART, SPI, I2C), and software-remappable pin functions that simplify PCB routing. The extended-temperature E suffix and AEC-Q100 qualification make this specific ordering code suitable for automotive and harsh industrial environments. Architecturally, the dsPIC33FJ core uses CMOS process technology with a 16-bit modified Harvard bus, a hardware 17-bit x 17-bit multiplier, a barrel shifter, and DSP accumulate instructions executing in a single cycle at 40 MIPS from a 3.0V to 3.6V supply. An integrated 10-bit ADC with hardware conversion triggering feeds the DMA controller for low-jitter sensor sampling, while 5V-tolerant digital pins with per-pin overvoltage clamp current of 5 mA ease interfacing with legacy 5V systems. Typical applications include BLDC/PMSM motor control where fast ADC-to-PWM latency matters, digital power supplies and PFC stages, automotive sensor nodes, and audio signal processing. The 28-pin footprint with 21 I/O ports gives enough peripheral density for compact control boards. A key design consideration is supply integrity: the 3.3V rail must stay within 3.0V to 3.6V, and the internal regulator requires proper decoupling per the Microchip datasheet (DS70292G); the exposed pad should be soldered to a ground pour for thermal and EMI performance. This page synthesizes distributor inventory data, drop-in family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33FJ64GP802-E/SO - 16-bit DSC, 64KB Flash, 40 MIPS | Microchip
DSPIC33FJ64GP802-E/SO

DSPIC33FJ64GP802-E/SO - 16-bit DSC, 64KB Flash, 40 MIPS | Microchip

The Microchip Technology DSPIC33FJ64GP802-E/SO 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, 16 KB of SRAM, and an extended-temperature -40C to +125C rating in a 28-pin SOIC package. A digital signal controller is a hybrid class of semiconductor that merges the peripheral set and ease-of-use of a microcontroller (MCU) with the computational hardware of a digital signal processor (DSP). Within the power-management and embedded-processing hierarchy, the dsPIC33FJ family sits under the 16-bit MCU/DSC taxonomy, sitting above 8-bit PIC MCUs in math throughput while remaining simpler than 32-bit application processors. DSCs are the workhorses of high-speed precision digital control loops. Key features include hardware multiply, divide, and barrel shifter units for single-cycle DSP operations, 8-channel direct memory access (DMA) for moving ADC and serial data without CPU intervention, a CAN 2.0B controller for industrial and automotive networking, and multiple serial ports (UART, SPI, I2C) managed through Microchip's Peripheral Pin Select (PPS) scheme. The core executes two instructions per clock cycle, delivering the 40 MIPS rating from an internal PLL. Architecturally, the dsPIC33F uses a modified Harvard bus structure with separate program and data paths, a 16-bit ALU plus 40-bit accumulator support for DSP multiply-accumulate (MAC) instructions, and a vectored interrupt controller with deterministic latency. Flash program memory is self-programmable for field firmware updates, and the device operates from a single 3.3V supply with an internal oscillator and fail-safe clock monitoring. Typical applications include motor control (BLDC, PMSM, stepper), digital power supplies and power factor correction, industrial automation and CAN networking nodes, and signal-conditioning or digital-filter front ends in measurement equipment. The E-grade temperature rating and AEC-Q100 qualification make it suitable for automotive under-hood and harsh industrial environments. Design consideration: the dsPIC33FJ family requires careful power-up sequencing and proper decoupling (0.1uF on every VDD/VSS pair); the Peripheral Pin Select must be locked after configuration to prevent runtime remapping of critical pins. This page synthesizes distributor pricing, drop-in alternatives, compliance data, and practical design notes not consolidated in the manufacturer datasheet (436-page family datasheet, 6 MB).

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DSPIC33FJ64GP802-H/SO - 16-bit 64KB DSC 40MHz AEC-Q100 | Microchip
DSPIC33FJ64GP802-H/SO

DSPIC33FJ64GP802-H/SO - 16-bit 64KB DSC 40MHz AEC-Q100 | Microchip

The Microchip Technology DSPIC33FJ64GP802-H/SO is a 16-bit digital signal controller (DSC) with 64 KB Flash program memory, 16 KB SRAM, and a 40 MHz internal clock delivering up to 20 MIPS performance, housed in a 28-pin SOIC package with 7.50 mm body width. The device is AEC-Q100 automotive qualified and operates from a 3 V to 3.6 V supply. A digital signal controller combines the compute architecture of a microcontroller with the mathematical acceleration of a digital signal processor. In the system hierarchy, the dsPIC33F family sits between general-purpose 16-bit MCUs and dedicated DSPs, providing a RISC core, hardware multiply-accumulate (MAC) units, and DSP-style addressing modes within a familiar MCU development ecosystem. This makes the family suitable for control loops and signal processing tasks that neither a plain MCU nor a costlier DSP serves efficiently. Key features of this device include 64 KB (64K x 8) of self-programming Flash, 16 KB of RAM, an on-chip CAN 2.0B module for automotive and industrial networking, DMA controllers for low-overhead data movement, and the advanced analog peripherals typical of the dsPIC33F GP series. The -H/ suffix denotes an extended temperature grade, and the /SO suffix specifies the 28-lead SOIC package. Per the Microchip product page, the part status is In Production. Architecturally, the dsPIC33FJ64GP802 executes a 16-bit modified Harvard RISC instruction set, with dedicated DSP engine instructions for digital filtering and high-speed precision control loops. According to Microchip documentation, dsPIC33F devices are designed to execute digital filter algorithms and high-speed precision digital control loops, ideal for applications that need to perform under pressure. The supply voltage range of 3 V to 3.6 V supports standard 3.3 V rails, and 21 I/O lines are available in the 28-pin package. Typical applications include automotive sensor interfaces and CAN networked nodes, digital power supplies and motor control, and audio or sensor signal processing where 16-bit DSP instructions and AEC-Q100 qualification are required. The 40 MHz clock and hardware MAC unit let the controller close control loops in the tens of microseconds while still handling protocol stacks. Design consideration: the -H grade has a different operating temperature ceiling than the -I grade; verify the ambient profile before choosing between suffixes, as both share the same die and SOIC footprint. All supply pins must be decoupled and MCLR properly biased for in-circuit programming. This page synthesizes distributor pricing tiers, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, consolidating data verified as of 2026-09-27.

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DSPIC33FJ64GP802-I/SO - 16-bit DSC, 40 MIPS, 64KB Flash | Microchip
DSPIC33FJ64GP802-I/SO

DSPIC33FJ64GP802-I/SO - 16-bit DSC, 40 MIPS, 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP802-I/SO is a 16-bit digital signal controller (DSC) delivering up to 40 MIPS from its 40 MHz CMOS core, with 64 KB of Flash program memory and 16 KB of SRAM, housed in a 28-pin SOIC (SO) package rated for -40C to +85C operation. A digital signal controller combines the computational architecture of a digital signal processor - including a hardware multiplier, barrel shifter, and DSP instruction set - with the peripheral integration and ease of use of a microcontroller. Within the power management hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP, making the dsPIC33FJ family a common choice for closed-loop digital power, motor control, and sensor signal processing where both fast math and rich peripherals are needed. Key features of the DSPIC33FJ64GP802 include 8 DMA channels that offload data movement from the CPU, 7 timers for capture/compare and PWM generation, and 3 serial I/O ports (UART, SPI, and I2C) for communication. The device integrates advanced analog, including a high-speed 10-bit ADC, enabling direct sensor interfacing for control loops. Technically, the dsPIC33FJ core executes most instructions in a single cycle with a modified Harvard bus architecture and supports fractional and saturated DSP arithmetic. Peripherals such as the Output Compare modules and Input Capture channels are remappable across RP pins, giving PCB layout flexibility in the 28-pin footprint. The operating supply range is 3.0 V to 3.6 V, compatible with standard 3.3 V logic systems. Typical applications include digital power supplies (SMPS and power factor correction), brushless DC and PMSM motor control, and audio or sensor signal conditioning, where the 40 MIPS throughput and hardware DSP multiply-accumulate operations maintain loop bandwidth under load. Design consideration: the 28-SOIC package requires careful decoupling (100 nF ceramic at VDD/AVDD) and, because VDD and core supply share the 3.3 V rail in this family, verify Brown-out and POR settings for reliable startup. This page synthesizes distributor pricing, drop-in same-family alternatives, pinout data, and practical design notes not found in the manufacturer datasheet.

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