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DSPIC33FJ32MC202T-I/SS

DSPIC33FJ32MC202T-I/SS - 16-bit 40MIPS 32KB Flash DSC | Microchip

The Microchip Technology DSPIC33FJ32MC202T-I/SS is a 16-bit Digital Signal Controller (DSC) from the dsPIC33F Motor Control family delivering 40 MIPS performance, 32KB (32K x 8) Flash program memory, and 2KB SRAM, housed in a 28-pin SSOP surface-mount package rated for -40C to +85C industrial operation. A Digital Signal Controller combines the computational core of a digital signal processor with the peripheral set and ease of use of a microcontroller. Within the power management and motion system hierarchy, the DSC sits above a basic MCU and below a standalone DSP, making it the standard choice for closed-loop motor control and digital power conversion where deterministic interrupt latency and hardware PWM units matter. Key features of this device include two high-speed PWM generators with independent timebases for motor-control topologies such as BLDC, PMSM, and ACIM drives, plus the Peripheral Pin Select (PPS) capability that allows engineers to remap digital peripherals to available pins, dramatically improving layout flexibility on a 28-pin part. The 6-channel 10-bit/12-bit ADC with up to 1.1 Msps sampling supports current-shunt feedback for field-oriented control, and high-speed comparators provide hardware overcurrent protection with direct connections for fast fault response. Architecturally, the dsPIC33F core uses a modified Harvard 16-bit pipeline with DSP engine features including a 17-bit x 17-bit single-cycle hardware multiplier, 40-bit accumulator, barrel shifter, and dual operand fetch, enabling math-intensive control loops to execute within tight PWM periods. The device also integrates 8 DMA channels, 5 timers, 2 UART/SPI-class serial ports, 3 external interrupt sources, and boundary-scan/JTAG programming support. Supply voltage is 3.0V to 3.6V, consistent with modern 3.3V industrial rails. Typical applications include sensorless brushless DC and permanent-magnet motor drives for appliances and power tools, digital switched-mode power supplies and solar micro-inverters, and industrial automation nodes requiring deterministic control plus serial connectivity. Design consideration: at 40 MIPS the device typically runs from an external crystal with the on-chip PLL; budget the 3.3V rail decoupling carefully and reserve PPS assignments early, since the 21 available I/O pins fill quickly in motor-control designs. This page synthesizes verified distributor listings, drop-in alternatives, and practical design guidance not found in the manufacturer datasheet.

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DSPIC33FJ32MC204-E/ML

DSPIC33FJ32MC204-E/ML - 16-bit DSC 40MIPS 32KB Flash | Microchip

The Microchip Technology DSPIC33FJ32MC204-E/ML is a 16-bit digital signal controller (DSC) from the dsPIC33F Motor Control family, delivering up to 40 MIPS performance with 32 KB of Flash program memory and 2 KB of RAM, housed in a 44-pin QFN (8x8 mm) package with an extended -40C to +125C temperature rating. 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, a DSC sits above a general-purpose MCU for control-loop tasks: it executes fast math (multiply-accumulate, barrel shifting) needed by field-oriented motor control, digital power conversion, and sensor-fusion algorithms while retaining Flash memory, interrupts, and rich on-chip peripherals. Key features include two PWM generators with independent timebases for complementary or independent PWM outputs, Peripheral Pin Select (PPS) that allows remapping of digital peripherals to arbitrary pins for layout flexibility, and a 16-bit fixed-point DSP engine with a barrel shifter and multiple internal bus architectures. The -E suffix indicates the extended industrial temperature range of -40C to +125C, supporting enclosed motor drives and automotive-adjacent environments. Architecturally, the dsPIC33FJ32MC204 operates from a single 3.0V to 3.6V supply, uses a CMOS process, and supports low-power modes including Sleep and Idle. On-chip analog peripherals (ADC with simultaneous sampling capability) and communication interfaces (UART, SPI, I2C) reduce external component count. Boundary-scan support aids production test. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) control, digital power supplies such as PFC and LLC converters, and embedded closed-loop control in industrial automation. The dual independent PWM timebases directly address phase-shifted and interleaved topologies. For design, plan Flash headroom: 32 KB suits compact control firmware, but projects expecting protocol stacks or graphics should consider pin-compatible family members with larger memory. Use the Microchip MA330017 PIM with an Explorer 16 board for rapid evaluation. This page synthesizes distributor pricing context, drop-in alternatives, design notes, and application guidance not found in the manufacturer datasheet.

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DSPIC33FJ32MC204-E/PT

DSPIC33FJ32MC204-E/PT - 16-bit DSC 40MIPS Motor Control | Microchip

The Microchip Technology DSPIC33FJ32MC204-E/PT is a 16-bit Digital Signal Controller (DSC) from the dsPIC33F Motor Control family, delivering up to 40 MIPS at 3.0V to 3.6V with 32 KB flash and 2 KB SRAM in a 44-pin TQFP package rated for -40C to +125C operation. A Digital Signal Controller combines the compute throughput of a DSP with the peripheral integration and control peripherals of a microcontroller. Within the power-management hierarchy, a DSC such as the dsPIC33FJ32MC204 sits between a general-purpose MCU and a dedicated DSP, providing a DSP engine, motor-control PWM modules, and analog peripherals in a single chip for embedded control systems. Key features include 2 PWM generators with independent timebases for motor control, Peripheral Pin Select (PPS) that remaps most digital peripherals to any of many device pins, an internal 16-bit DSP engine with single-cycle MAC, and up to 6 analog inputs on this device. The 40 MIPS instruction throughput at 3.3V supports field-oriented control (FOC) algorithms at high PWM frequencies. Architecture highlights include a modified Harvard 16-bit core, 32-bit multiply support, 40-bit accumulator for DSP math, and deterministic interrupt latency - essential for closed-loop current control. The extended-temperature E suffix qualifies the part from -40C to +125C for automotive underhood and industrial environments, and the device offers seamless migration options to and from PIC24F, PIC24H, and dsPIC30F families. Typical applications include brushless DC and PMSM motor drives, switch-mode power supplies and digital power conversion, sensorless control with ADC-synchronized PWM sampling, and general embedded control requiring DSP-level math. Design consideration: the dsPIC33FJ family requires a supply of 3.0V to 3.6V and a stable decoupling network close to each VDD/VSS pair; confirm oscillator configuration (primary, internal FRC, or PLL) early, since 40 MIPS requires the PLL path per the datasheet. This page synthesizes distributor pricing, verified drop-in alternatives, design notes, and datasheet guidance not consolidated in the manufacturer datasheet alone.

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DSPIC33FJ32MC204-H/ML

DSPIC33FJ32MC204-H/ML - 16-bit 40 MIPS DSC 32KB Flash | Microchip

The Microchip Technology DSPIC33FJ32MC204-H/ML is a 16-bit dsPIC33F Digital Signal Controller (DSC) delivering up to 40 MIPS performance with 32 KB of Flash program memory and 2 KB of SRAM, housed in a 44-lead QFN (ML, 8x8 mm) package. It operates from a 3.0 V to 3.6 V supply and provides 35 I/O pins with Peripheral Pin Select (PPS) for flexible peripheral mapping. A Digital Signal Controller combines the computational power of a DSP with the peripheral integration and ease of use of a microcontroller. Within the embedded control hierarchy, the dsPIC33FJ sits between general-purpose MCUs and dedicated DSPs, offering a modified Harvard 16-bit core with DSP-engine multiply-accumulate instructions, making it a popular power management IC and motor control processor class for embedded systems. Key features include two PWM generators with independent timebases for motor control, up to four high-speed analog comparators with direct PWM fault integration, a 10-bit ADC, and Peripheral Pin Select that maps digital peripherals to arbitrary pins. The 40 MIPS core executes DSP instructions such as MAC and dual-fetch, enabling FOC (field-oriented control) firmware on a single chip. Architecturally, the dsPIC33F family shares code compatibility with PIC24F, PIC24H, and dsPIC30F devices, giving designers a seamless migration path upward or downward in memory and pin count without rewriting firmware. The C compiler toolchain (MPLAB XC16) and MPLAB X IDE support the full family. Typical applications include brushless DC and PMSM motor drives, digital power supplies (switching converters, UPS), sensorless motor control with back-EMF, and automotive auxiliary systems. The PWM-comparator-fault chain makes closed-loop power conversion especially compact. Design consideration: as a /H temperature-grade device, verify your system's ambient profile against the extended temperature rating, and always decouple all VDD/VSS pin pairs with 0.1 uF ceramics placed within 3 mm of the pads. This page adds value beyond the manufacturer datasheet by consolidating drop-in alternatives, application guidance, cross-reference context, and distributor sourcing information in one engineer-oriented reference.

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DSPIC33FJ32MC204-I/ML

DSPIC33FJ32MC204-I/ML - 16-bit DSC 32KB Flash 40MIPS QFN-44

The Microchip Technology DSPIC33FJ32MC204-I/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC33F Motor Control family, delivering 40 MIPS performance with 32 KB of Flash program memory and 2 KB of SRAM, housed in a 44-pin QFN (ML) surface-mount 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 set and ease of use of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, a DSC sits between a general-purpose MCU and a dedicated DSP, offering multiply-accumulate (MAC) DSP instructions alongside familiar control peripherals, making the dsPIC33F family a midpoint between PIC24 microcontrollers and dedicated motor-control silicon. Key differentiating features include two high-speed PWM generators with independent timebases for motor-control topologies, Peripheral Pin Select (PPS) which allows many digital peripherals to be remapped to nearly any pin on the device, and up to four high-speed analog comparators with direct PWM fault integration for fast current limiting. Architecturally, the device executes an optimized C compiler-friendly 16-bit instruction set with DSP engine support (dual 40-bit accumulators, MAC and multiply instructions), operating from a 3.0V to 3.6V supply. Flash program memory is self-programmable, supporting field firmware updates. Typical applications include Brushless DC (BLDC) and Permanent Magnet Synchronous Motor (PMSM) drives, sensorless FOC motor control, digital power supplies, and industrial automation nodes where deterministic PWM timing matters. Design consideration: as a 3.3V-only device, level shifting is required for 5V peripherals; also plan the ECAN/UART pin mapping early since PPS assignments are locked per pin direction. This page synthesizes distributor pricing context, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ32MC204T-I/ML

DSPIC33FJ32MC204T-I/ML - 16-bit 40 MIPS DSC 32KB Flash | Microchip

The Microchip Technology DSPIC33FJ32MC204T-I/ML is a 16-bit Digital Signal Controller (DSC) from the dsPIC33FJ Motor Control family, delivering up to 40 MIPS performance with 32 KB of Flash program memory and 2 KB of SRAM, housed in a 44-pin QFN (8x8 mm, ML) surface-mount package rated for the industrial temperature range of -40C to +85C. A Digital Signal Controller combines the computational architecture of a digital signal processor - single-cycle MAC, barrel shifter, DSP instruction set - with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy, the DSC sits between a general-purpose MCU and a dedicated DSP, making the dsPIC33F family a de facto standard for embedded motor control, digital power conversion, and sensor fusion systems. Key features of the DSPIC33FJ32MC204T-I/ML include two PWM generators with independent timebases for complementary or independent motor-control outputs, the Peripheral Pin Select (PPS) capability that allows digital peripherals to be flexibly mapped to physical I/O pins, and up to 40 MIPS operation from an internal PLL, eliminating the need for an external high-frequency crystal. The device supports seamless migration paths to and from PIC24F, PIC24H, and dsPIC30F families. Architecturally, the dsPIC33FJ core uses a modified Harvard 16-bit pipeline with DSP-enhanced instructions, a 17-bit by 17-bit hardware multiplier, and 40-bit wide accumulators, enabling efficient execution of control-loop algorithms such as field-oriented control (FOC) for PMSM and BLDC motors. The flash-based program memory supports in-circuit self-programming for field firmware updates. Typical applications include BLDC and PMSM motor drives, digital SMPS and power factor correction converters, inverters for solar and UPS systems, and industrial automation control nodes. The dual independent PWM timebases make it particularly well suited to dual-motor or converter-plus-PFC topologies on a single controller. When designing with this device, note that it operates from a single 3.0V to 3.6V supply typical of the dsPIC33F family, and the QFN exposed pad should be soldered to a grounded copper pour for thermal and signal-integrity reasons. Verify PPS pin mapping early in the layout, as remapping after routing is constrained. This page synthesizes distributor pricing context, verified drop-in alternatives, and practical motor-control design notes not found in a single manufacturer datasheet.

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DSPIC33FJ32MC204T-I/PT

DSPIC33FJ32MC204T-I/PT - 40 MIPS 16-bit DSC 32KB Flash | Microchip

The Microchip Technology DSPIC33FJ32MC204T-I/PT is a 16-bit Digital Signal Controller (DSC) from the dsPIC33F Motor Control family, delivering up to 40 MIPS (with 32 KB Flash and 2 KB SRAM... per family data 32KB Flash), a supply voltage of 3 V to 3.6 V, and up to 35 I/O, housed in a 44-pin TQFP (10 x 10 mm) surface-mount package. The T suffix denotes tape-and-reel packing, and the I suffix denotes an industrial operating temperature range. A Digital Signal Controller combines the compute architecture of a microcontroller with DSP-grade math peripherals such as a hardware multiply-accumulate (MAC) unit and barrel shifter. Within the power-management hierarchy, a DSC sits above a general-purpose MCU and below a dedicated DSP, making it the preferred controller class for closed-loop motor control, digital power conversion, and sensor-heavy embedded systems. Key features include two PWM generators with independent timebases for motor and power-conversion topologies, Peripheral Pin Select (PPS) that remaps digital peripherals to arbitrary pins for layout flexibility, high-speed analog with multiple ADC inputs and up to four high-speed comparators with direct DAC-reference connection, and 40 MIPS execution from Flash with DSP instruction support. Architecturally, the dsPIC33F core is a 16-bit pipelined RISC engine extended with DSP instructions; at 40 MHz internal clock operation it achieves 40 MIPS, and the barrel shifter accelerates bit manipulation in control loops. The family offers seamless migration to and from PIC24F, PIC24H, and dsPIC30F devices, protecting software investment. Typical applications include brushless DC and PMSM motor drives, digital power supplies (LLC, totem-pole PFC), and industrial automation nodes requiring deterministic control loops - the independent PWM timebases and fast comparators map directly onto these use cases. Design consideration: the 3.0-3.6 V supply requires a clean LDO or buck-derived 3.3 V rail, and PPS pin remapping must be verified at board bring-up since incorrect mapping is a common startup fault. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ32MC302-E/MM

DSPIC33FJ32MC302-E/MM - 16-bit DSC 40MIPS 32KB Flash | Microchip

The Microchip Technology DSPIC33FJ32MC302-E/MM is a 16-bit digital signal controller (DSC) delivering 40 MIPS performance with 32 KB (32K x 8) of Flash program memory, a 3.0 V to 3.6 V supply range, and an extended industrial temperature rating of -40C to +125C, housed in a 28-pin QFN-S (6x6 mm) surface-mount package. A digital signal controller combines the computational power of a digital signal processor with the peripheral set and deterministic control flow of a microcontroller. Within the power-management hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP: it executes single-cycle MAC and DSP instructions while integrating motor-control PWM, high-speed ADCs, and comparators on one chip. The dsPIC33F family employs a 16-bit modified Harvard architecture with a single-cycle instruction flow, meaning concurrent DSP engine and MCU instruction operation is not possible, which simplifies deterministic timing analysis. Key features include up to four high-speed comparators with direct connection to the PWM module for fast current limiting, motor-control PWM outputs, a high-speed on-chip ADC, and 35 configurable I/O in the family. The -E grade extends the operating envelope to +125C for automotive under-hood and industrial environments. Architecturally, the dsPIC33FJ32MC302 CPU module includes DSP engine support (single-cycle MAC, dual operand fetch) within the enhanced 16-bit instruction set. The device is pin compatible with the PIC24HJ family and shares a high degree of compatibility with the dsPIC30F family, enabling seamless migration between PIC24F, dsPIC30F, and dsPIC33F devices. Typical applications include Brushless DC (BLDC) and permanent-magnet synchronous motor control, switched-mode power supplies and digital power converters, and sensorless motor drives where the comparators provide cycle-by-cycle current protection. Design consideration: keep the 3.3 V rail within the 3.0-3.6 V window and use the QFN exposed pad for a solid ground connection - the 6x6 mm QFN requires a well-designed thermal/electrical land pattern. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ32MC302-E/SP

DSPIC33FJ32MC302-E/SP - 16-bit DSC, 40 MIPS, 32KB Flash | Microchip

The Microchip DSPIC33FJ32MC302-E/SP is a 16-bit Digital Signal Controller (DSC) delivering up to 40 MIPS from its dsPIC33F core, with 32KB of Flash program memory, 4KB of SRAM, and a 3.0V to 3.6V supply, housed in a 28-pin SPDIP package rated for the extended -40C to +125C temperature range. A Digital Signal Controller combines the computational capability of a digital signal processor with the peripheral set and ease of use of a microcontroller. Within the power-management hierarchy, the DSC sits between a general-purpose MCU and a dedicated DSP: like an MCU it offers Flash memory, interrupts, and rich on-chip peripherals, but its modified Harvard 16-bit DSP engine adds hardware multiply-accumulate, division support, and DSP instruction support for high-speed repetitive computations such as control-loop math. Key differentiating features include the 40 MIPS operation at 3.3V, Direct Memory Access (DMA) channels that move data without CPU intervention, and the motor-control oriented peripheral set: high-speed PWM outputs, up to four high-speed analog comparators with direct PWM fault connection, and a 10-bit ADC with simultaneous multi-channel sampling. This analog-plus-PWM integration allows closed-loop motor control entirely on-chip. Architecturally, the dsPIC33F family is pin compatible with the PIC24HJ family, giving designers an upgrade or downgrade path within the same footprint. The device includes an internal fast RC oscillator, so many applications run without an external crystal, while PLL options scale the core to 40 MIPS. Typical applications include brushless DC and PMSM motor drives, digital power supplies (SMPS/UPS), power inverters, and sensor-based industrial control where DSP-class math meets MCU-class peripherals. Design consideration: at 40 MIPS the core draws significant current, so budget 3.3V regulator headroom and add proper decoupling; the extended-temperature -E grade eases thermal margin at +125C ambient. This page synthesizes distributor data, drop-in alternatives, and engineering design notes not found in the manufacturer datasheet alone.

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DSPIC33FJ32MC302-I/SO

DSPIC33FJ32MC302-I/SO - 16-bit DSC 40 MIPS 32KB Flash | Microchip

The Microchip Technology DSPIC33FJ32MC302-I/SO is a 16-bit dsPIC33F Digital Signal Controller (DSC) delivering 40 MIPS execution speed, 32 KB (32K x 8) self-programming Flash memory and a 28-pin SOIC wide-body package, operating from a 3 V to 3.6 V single supply over -40C to +85C. A digital signal controller combines the deterministic control structure of a microcontroller with the numeric throughput of a DSP. Within the power-management hierarchy of embedded processors, the dsPIC33F family sits between general-purpose MCUs and dedicated DSPs, pairing a modified Harvard 16-bit core with DSP-engine instructions, high-speed PWM peripherals and advanced analog blocks on one die. Key features include the 40 MIPS core with 16 sixteen-bit working registers, a motor-control PWM module with center-aligned and complementary outputs, a high-speed 10-bit ADC, up to four analog comparators with direct PWM trip connections, and DMA support as noted by distributor listings (28LD 32KB DMA 40MIPS). Flash self-programming enables field firmware updates. Architecture-wise, the dsPIC33FJ32MC302 belongs to the dsPIC33FJ32MC302/304 family documented in Microchip datasheet DS70291, sharing pin compatibility with the PIC24HJ family and a high degree of software compatibility with the dsPIC30F family, allowing seamless migration across PIC24F, dsPIC30F and dsPIC33F devices. Typical applications include brushless DC and permanent-magnet motor control, digital power converters (PFC, LLC, inverters), and sensor conditioning with on-chip comparators - all cases where 40 MIPS DSP throughput and hardware PWM resolution matter more than raw MHz. Design consideration: the 3.0 V to 3.6 V supply range means a regulated 3.3 V rail is mandatory; verify comparator trip thresholds against the actual VDD before relying on fixed reference trips. This page adds distributor pricing, verified drop-in family alternatives, and design guidance not consolidated in the manufacturer datasheet.

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DSPIC33FJ32MC302-I/SP

DSPIC33FJ32MC302-I/SP - 16-bit DSC 40MIPS 32KB Flash | Microchip

The Microchip Technology DSPIC33FJ32MC302-I/SP is a 16-bit digital signal controller (DSC) delivering 40 MIPS performance from a 32 KB flash memory and 2 KB SRAM, with motor-control PWM, advanced analog integration, and DMA, housed in a 28-pin SPDIP package rated for -40C to +85C industrial operation at 3.0V to 3.6V. A digital signal controller combines the computational power of a digital signal processor with the deterministic control architecture of a microcontroller. In the embedded systems hierarchy, the dsPIC33F family sits between general-purpose MCUs (such as PIC18) and dedicated DSPs, offering single-cycle MAC and DSP engine instructions while retaining interrupt-driven control peripherals, making it a power-management-class device for motion, digital power, and sensing systems. Key features of the DSPIC33FJ32MC302 include a 40 MIPS 16-bit modified Harvard core, 32 KB (11K instruction words) of flash program memory with self-programming capability, 2 KB of SRAM, and dedicated DMA channels that move ADC data without CPU intervention. High-speed PWM outputs with dead-time control, up to four high-speed comparators with direct PWM fault connection, a 10-bit/12-bit ADC, UART, SPI, and I2C interfaces round out the peripheral set. Architecturally, the device uses a single-cycle instruction flow with a dedicated DSP engine (17-bit multiplier, 40-bit accumulator, barrel shifter), enabling concurrent control loops and signal processing. The flash operates at up to 40 MIPS at 3.3V with an internal fast RC oscillator and PLL, reducing external component count. Operating voltage range is 3.0V to 3.6V. Typical applications include brushless DC and PMSM motor control, digital power supplies and power factor correction, sensor signal conditioning, and general embedded control requiring repetitive high-speed arithmetic. The integrated motor-control PWM and analog comparators make it especially cost-effective for single-chip inverter designs. Design consideration: the -I temperature suffix covers -40C to +85C; for extended-temperature or 3.0-3.6V operation near 150C die limits, verify thermal margins and use the appropriate device variant. This page synthesizes distributor pricing, drop-in dsPIC33FJ family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ32MC302T-I/MM

DSPIC33FJ32MC302T-I/MM - 16-bit DSC 40MIPS 32KB Flash | Microchip

The Microchip Technology DSPIC33FJ32MC302T-I/MM is a 16-bit digital signal controller (DSC) delivering 40 MIPS performance with 32 KB of Flash program memory and 28-pin QFN-S (6x6 mm) surface-mount packaging, operating from a 3.0 V to 3.6 V supply. A digital signal controller combines the computational throughput of a DSP with the deterministic control and peripheral integration of a microcontroller. Within the power-management hierarchy of embedded systems, the DSC sits between general-purpose MCUs and dedicated DSPs, and is the preferred choice when motor-control PWM, fast ADC sampling, and closed-loop control loops must run on a single chip. Key features include a modified Harvard 16-bit architecture executing up to 40 MIPS, 32 KB (32K x 8) of self-programmable Flash, DSP engine instructions (MAC, DSP multiply) with single-cycle execution, and motor-control PWM peripherals plus advanced analog blocks as described in the dsPIC33FJ32MC302 family datasheet. The device offers 21 I/O ports and is pin compatible with the PIC24HJ family, with a high degree of compatibility with dsPIC30F and dsPIC33F devices for seamless migration. The CMOS process and 16-bit core provide efficient high-speed repetitive computation typical of field-oriented motor control, digital power conversion, and sensor signal processing. The -I temperature grade covers -40C to +85C, and the tape-and-reel /MM suffix supports automated pick-and-place assembly. Supply voltage is specified at 3 V to 3.6 V with a nominal 3.3 V rail. Typical applications include brushless DC and PMSM motor drives, digital power supplies (LLC, PFC), sensor fusion and industrial control nodes, where the 40 MIPS core and motor-control PWM reduce external component count. For design, budget flash carefully: 32 KB suits compact control loops, and pin-compatible higher-memory family variants allow in-place upgrades without PCB rework. This page synthesizes distributor pricing, drop-in family alternatives, pinout data, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33FJ32MC304-E/ML

DSPIC33FJ32MC304-E/ML - 16-bit DSC, 40 MIPS, 32KB Flash | Microchip

The Microchip Technology DSPIC33FJ32MC304-E/ML is a 16-bit Digital Signal Controller (DSC) delivering 40 MIPS at 40 MHz with 32 KB of Flash program memory and 21 I/O ports, housed in a 44-pin QFN (8x8 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. Within the power-management hierarchy of embedded control, the DSC sits above general-purpose MCUs for applications relying on high-speed, repetitive computation, such as field-oriented motor control and digital power conversion. Key features include the dsPIC33F 16-bit architecture with DSP engine, DMA capability, dedicated Motor Control PWM, and advanced analog peripherals. The Mouser listing characterizes the part as a '16B DSC 44LD 32KB DMA 40MIPS', confirming the 44-lead package, 32 KB Flash, DMA controller, and 40 MIPS throughput. Technical depth: the dsPIC33FJ32MC304 family employs a modified Harvard 16-bit architecture whose MAC instruction can fetch two data operands concurrently while multiplying two W registers and accumulating, optionally with saturation, in a single cycle, per the Microchip family data sheet (document 70291E/G). Supply voltage is 3 V to 3.6 V. The -E suffix denotes the extended temperature range of -40C to +125C, suiting harsh industrial environments. Typical applications include three-phase brushless DC and PMSM motor control, digital power supplies (LLC, totem-pole PFC), sensorless FOC drives, and industrial automation nodes requiring deterministic DSP-class math. Design consideration: the 44-QFN exposes a thermal pad that must be soldered to a grounded copper pour for reliable heat dissipation at 40 MIPS, and the 3.0-3.6 V supply demands a clean LDO or buck-derived rail. This page adds value beyond the datasheet by synthesizing distributor pricing tiers, drop-in same-family alternatives, and practical design notes in one place.

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DSPIC33FJ32MC304-E/PT

DSPIC33FJ32MC304-E/PT - 16-bit 40MIPS DSC, 32KB Flash | Microchip

The Microchip Technology DSPIC33FJ32MC304-E/PT is a 16-bit digital signal controller (DSC) delivering 40 MIPS at 40 MHz, with 32KB (32K x 8) of Flash program memory, integrated Motor Control PWM and DMA, housed in a 44-pin TQFP (10x10 mm) package with extended -40C to +125C temperature rating. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy, the DSC sits between a general-purpose MCU and a dedicated DSP: it executes DSP-class multiply-accumulate instructions while retaining MCU-style peripherals such as UART, SPI, I2C and PWM modules. The dsPIC33F family is pin compatible with the PIC24HJ family and highly compatible with dsPIC30F devices, enabling seamless migration between Microchip 16-bit platforms. Key features include a modified Harvard 16-bit architecture with DSP engine, two ADC modules suited to simultaneous motor phase-current sampling, a dedicated Motor Control PWM peripheral, and DMA channels that offload data movement from the CPU. The 3.0V to 3.6V single-supply operation simplifies power-tree design, and 21 I/O ports provide ample connectivity for sensors, communications and gate drivers. Technically, the dsPIC33FJ32MC304 executes most instructions in a single cycle and provides fixed-point DSP instructions (MAC, MPY, dual data fetch) that suit high-speed repetitive loops such as field-oriented control (FOC). The Flash program memory is self-programmable, supporting field firmware updates, and the device includes watchdog, brown-out and low-power sleep/idle modes. Typical applications include brushless DC and PMSM motor control, digital power supplies and solar inverters, sensorless FOC drives, and automotive auxiliary systems where the AEC-Q100-aligned extended temperature grade is valued. For design, budget the 32KB Flash and on-chip SRAM early; the -E extended temperature part requires supply decoupling of 0.1uF per VDD/VSS pair, and MCLR programming circuitry compatible with Microchip ICSP tools such as PICkit and ICD. This page adds value beyond the datasheet by consolidating distributor stock signals, drop-in same-family alternatives, a parametric comparison table, and practical design notes in one AI-citable reference.

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DSPIC33FJ32MC304-I/PT

DSPIC33FJ32MC304-I/PT - 16-bit DSC 40 MIPS 32KB | Microchip

The Microchip Technology DSPIC33FJ32MC304-I/PT is a 16-bit digital signal controller (DSC) delivering 40 MIPS at 3.3V, with 32 KB Flash and 2 KB RAM, housed in a 44-pin TQFP (10x10 mm) package rated from -40C to +85C. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and ease of use of a microcontroller, sitting in the product hierarchy between a general-purpose MCU and a dedicated DSP. The dsPIC33F family uses a modified Harvard 16-bit architecture with DSP-enhanced instruction support (MAC, DSP multiply, modulo addressing), making it well suited for closed-loop control loops that rely on high-speed, repetitive computation. According to Microchip, dsPIC33F devices are pin compatible with the PIC24HJ family and share a high degree of compatibility with the dsPIC30F family, enabling seamless migration between PIC24F, dsPIC30F, and dsPIC33F devices. Key features of the DSPIC33FJ32MC304 include the 16-bit pipeline core at up to 40 MIPS, motor control PWM peripherals, advanced analog (12-bit ADC), DMA controller, and 32 KB of self-programmable Flash. These peripherals target digitally controlled power supplies, motor control (BLDC, PMSM, ACIM), and sensor signal conditioning where deterministic interrupt latency and hardware PWM matter more than raw clock speed. On the technical side, the MC (Motor Control) variant of the dsPIC33FJ family integrates complementary PWM outputs for driving three-phase inverter bridges and a high-speed ADC capable of simultaneous sampling, reducing external component count in drive designs. DMA offloads the CPU for ADC result transfers and UART/SPI streaming, keeping loop jitter low at high interrupt rates. Typical applications include three-phase motor drives, solar inverters and digitally controlled power supplies, and automotive/industrial sensor processing where 40 MIPS of DSP performance is sufficient. Design consideration: the device operates from a single 3.3V supply; all VDD/VSS pairs must be decoupled and ICSP programming requires a matched PGECx/PGEDx pair. Verify ADC input impedance and PWM dead-time settings against the family reference manual. This page synthesizes distributor pricing, drop-in alternatives, comparison tables, and practical design notes not found in the manufacturer datasheet, with pricing references as of 2026-09-27.

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DSPIC33FJ64GP202-E/MM

DSPIC33FJ64GP202-E/MM - 16-bit DSC 64KB Flash 40MIPS | Microchip

The Microchip Technology DSPIC33FJ64GP202-E/MM is a 16-bit Digital Signal Controller (DSC) from the dsPIC33FJ64GPX02/X04 family, delivering up to 40 MIPS at 40 MHz with 64 KB of Flash program memory and 8 KB of SRAM, housed in a 28-pin QFN-S (MM, 6x6 mm) package with an exposed thermal pad. It operates from a 3.0V to 3.6V supply and is rated for the extended -40C to +125C temperature range, with AEC-Q100 qualification supporting automotive designs. A Digital Signal Controller combines the deterministic control of a microcontroller with the mathematical throughput of a DSP. In the product hierarchy, the dsPIC33FJ family sits between general-purpose MCUs (such as PIC24) and dedicated DSPs, integrating a 16-bit modified Harvard CPU, DSP multiply-accumulate instructions, and a dual 40-bit accumulator so that digital filter algorithms and high-speed precision digital control loops execute efficiently, as Microchip states in the family datasheet. Key features include 40 MIPS peak performance, 64 KB (22K instructions) of self-programming Flash, 8 DMA channels for autonomous peripheral data movement, and 7 timers. Rich analog integration - a 10-bit ADC with up to 1.1 Msps throughput plus comparators - reduces external component count in sensor and control applications. General-purpose I/O totals 21 pins, and Peripheral Pin Select (PPS) lets designers remap UART, SPI, I2C and PWM functions to flexible pin locations, easing PCB routing in the compact 6x6 mm QFN. Architecturally, the device pairs the 16-bit pipeline core with a hardware barrel shifter, 17x17 single-cycle multiply, and divide support. Code protection features guard intellectual property in the Flash array. The ECAN/UART/SPI/I2C communications suite covers automotive networking (CAN) and industrial field bus requirements, while motor-control PWM outputs (PWM1H/L, PWM2H/L) suit inverter and power-conversion designs. Typical applications include automotive body and powertrain control nodes, sensor signal processing, digital power supplies, brushed and BLDC motor control, and portable instrumentation. The 40 MIPS throughput and DMA make it a strong fit for closed-loop control at multi-kilohertz update rates. Design consideration: supply the exposed pad and VSS pins with a solid ground plane and decouple each VDD pin with 100 nF ceramics; also budget power dissipation using theta-JA figures from the datasheet when running at full 40 MIPS over the extended temperature range. This page synthesizes verified distributor data, same-footprint drop-in alternatives, pinout guidance, and practical design notes not found in the standard datasheet, giving engineers a single citable reference for the DSPIC33FJ64GP202-E/MM.

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DSPIC33FJ64GP202-E/SO

DSPIC33FJ64GP202-E/SO - 16-bit 40MIPS 64KB Flash DSC | Microchip

The Microchip Technology DSPIC33FJ64GP202-E/SO is a 16-bit digital signal controller (DSC) from the dsPIC33FJ family delivering 40 MIPS performance, 64KB (64K x 8) of program Flash memory, and 8192 bytes of SRAM, housed in a 28-pin wide SOIC (SOIC-W) package with an extended -40C to +125C automotive temperature rating per AEC-Q100. A digital signal controller combines the computational core of a microcontroller with DSP-oriented features such as a multiply-accumulate (MAC) unit, hardware division support, and DSP instruction extensions. DSCs sit between general-purpose MCUs and dedicated DSPs in the embedded hierarchy, making them the preferred choice for closed-loop digital control where both fast math and real-world interfacing (ADCs, UARTs, PWM) are required on a single chip. Key features of the dsPIC33FJ64GP202 include a 16-bit modified Harvard RISC architecture executing at up to 40 MIPS, on-chip DMA for data transfer without CPU intervention, nanoWatt low-power operation modes, and advanced analog peripherals integrated on-die. The 3.0V to 3.6V supply range (nominal 3.3V) suits modern industrial and automotive electronics. The GP (General Purpose) variant includes audio and general-purpose peripherals such as UART, SPI, I2C, and a high-speed ADC. Architecturally, the dsPIC33F core is designed to execute digital filter algorithms and high-speed precision digital control loops efficiently, with dual operand fetch, DSP multiply-accumulate instructions, and deterministic interrupt latency - ideal for applications that need to perform under pressure, as Microchip's family documentation states. Typical applications include motor control and power conversion, automotive body and sensor modules (the -E temperature grade targets automotive and industrial extremes), digital audio processing, and general-purpose embedded control needing DSP capability in a compact 28-pin footprint. Design consideration: keep VDD within the 3.0V to 3.6V window with local 0.1uF decoupling at each supply pin, and verify that Flash erase/write operations respect the datasheet voltage and temperature constraints in automotive environments. This page synthesizes distributor pricing, drop-in alternatives, pinout, and practical design guidance not consolidated in the manufacturer datasheet.

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DSPIC33FJ64GP202-E/SP

DSPIC33FJ64GP202-E/SP - 16-bit DSC 64KB Flash 40MIPS | Microchip

The Microchip Technology DSPIC33FJ64GP202-E/SP is a 16-bit dsPIC33F general-purpose Digital Signal Controller (DSC) delivering 40 MIPS at 40 MHz, with 64 KB (64K x 8) of Flash program memory and 16 KB of SRAM, housed in a 28-pin SPDIP (SP) through-hole package rated for the extended -40C to +125C automotive temperature range under AEC-Q100. A Digital Signal Controller combines the computational engine 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 processing, the dsPIC33F family sits alongside PIC24 16-bit MCUs, sharing the same core architecture while adding a dedicated hardware DSP engine with a barrel shifter, 40-bit accumulator, and single-cycle MAC instructions for digital filter algorithms and high-speed precision digital control loops. Key features of this part include the 40 MIPS (nanoWatt XLP-class low-power) CMOS core, DMA controller for data movement without CPU intervention, boundary-scan capability for board-level test, and multiple low-power modes supporting the nanoWatt technology platform. The device operates from a 3.0 V to 3.6 V single supply and provides 21 general-purpose I/O on its 28-pin footprint. Technically, the dsPIC33FJ64GP202 belongs to the dsPIC33FJ64GPX02/X04 family documented in the Microchip 16-bit DSC family datasheet (a 436-page reference covering devices up to 128 KB Flash and 16 KB SRAM with advanced analog). Its Flash is self-programmable, and seamless migration paths exist to PIC24F, PIC24H MCUs and dsPIC30F DSCs in similar packages. Typical applications include motor control, digital power conversion, sensor signal processing, and general-purpose embedded control where DSP-grade math throughput is required without an external DSP. The extended temperature E-grade variant suits automotive and industrial environments. Design consideration: as a 3.3 V-only device, level-shifting is required for 5 V peripherals; always connect MCLR, VDD/VSS pairs, and use the family datasheet Section 2.1 Basic Connection Requirements before first power-up. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33FJ64GP202T-I/MM

DSPIC33FJ64GP202T-I/MM - 16-bit 40 MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP202T-I/MM is a 16-bit dsPIC33F digital signal controller (DSC) delivering 40 MIPS performance with 64KB (64K x 8) of Flash program memory, housed in a 28-pin QFN-S (6x6 mm, MM) surface-mount package with exposed pad and industrial temperature rating (-40C to +85C). A digital signal controller combines the deterministic interrupt handling and peripheral set of a microcontroller with the mathematical capability of a DSP engine. Within the power management hierarchy, DSCs sit between general-purpose MCUs and dedicated DSPs, making them the preferred choice for closed-loop control where both fast multiply-accumulate operations and rich I/O are needed in a single chip. Key features include the 16-bit modified Harvard architecture executing at up to 40 MIPS, a single-cycle MAC plus 40-bit barrel shifter for digital filter algorithms, 8-channel 10-bit ADC capable of 500 ksps, two 3.3V-tolerant UART/SPI/I2C-class serial modules, and flexible output-compare/PWM resources suited to motor and power conversion control. Supply voltage spans 3.0V to 3.6V (3.3V nominal). Architecturally, the dsPIC33F family pairs a 16-bit CPU core with DSP instructions (MPY, MAC, ED), 8 DMA-style data transfer support across the family, and 7 general-purpose timers. In-circuit serial programming (ICSP) and boundary-scan JTAG simplify production flashing and test. Typical applications include sensorless BLDC and PMSM motor control, digital power supplies (PFC, LLC), audio and sensor signal processing, and general precision control loops in industrial equipment - all areas where the dsPIC33F family was explicitly designed to execute digital filter algorithms and high-speed precision digital control loops. Design consideration: the -I grade is rated -40C to +85C; for -40C to +125C environments select the -E temperature suffix variant, which is drop-in on the same footprint. This page synthesizes distributor pricing, drop-in alternatives, pinout, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ64GP202T-I/SO

DSPIC33FJ64GP202T-I/SO - 16-bit 40MIPS 64KB Flash DSC | Microchip

The Microchip Technology DSPIC33FJ64GP202T-I/SO is a 16-bit digital signal controller (DSC) delivering 40 MIPS performance with 64KB (64K x 8) of Flash program memory and 16KB of SRAM, housed in a 28-pin SOIC (SO) surface-mount package rated for -40C to +85C industrial operation. A digital signal controller combines the computational architecture of a digital signal processor with the peripheral set and ease of use of a microcontroller. Within the embedded hierarchy, the dsPIC33F family sits between general-purpose MCUs (such as the PIC18 series) and dedicated DSPs, offering a 16-bit modified Harvard architecture with DSP engine instructions, making it a power-management-level solution for mixed control-and-signal-processing workloads. Key features include a 16-bit dsPIC33F core executing up to 40 MIPS at 3.0V to 3.6V supply, 64KB self-programming Flash with ECC-free page erase, DMA controllers for peripheral data movement, and a rich analog suite. The GP (General Purpose) variant includes multiple 16-bit timers, input capture and output compare channels, UART, SPI and I2C interfaces, and high-speed 10-bit/12-bit ADC options with up to 1.1 Msps conversion, supporting precision motor control and digital power topologies. Architecturally, the dsPIC33F core pairs a 16-bit data path with 24-bit instruction words and a barrel shifter, plus dedicated multiply-accumulate (MAC) hardware executing single-cycle DSP operations. Phase-locked loop clocking allows internal multiplication of an external crystal to reach 40 MIPS operation. Dual operands and circular buffering in X and Y data memories enable efficient FIR/IIR filter execution, which is why the family is explicitly designed for digital filter algorithms and high-speed precision control loops per the manufacturer datasheet. Typical applications include digital power supplies (PFC, LLC), sensorless BLDC and PMSM motor control, audio signal processing, and industrial sensing front ends. The 28-pin count keeps BOM cost low while the analog and PWM peripherals cover the full digital-control loop. Design-wise, the 3.0V to 3.6V supply range requires a stable 3.3V LDO or buck regulator, and 100 nF decoupling should be placed at each VDD/VSS pin pair; MCLR programming access should be reserved in layout for ICSP. This page adds value beyond the datasheet by synthesizing distributor pricing, drop-in alternative MPNs, comparison tables, and practical design notes in one place.

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DSPIC33FJ64GP204-E/ML

DSPIC33FJ64GP204-E/ML - 16-bit DSC 40MIPS 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP204-E/ML is a 16-bit digital signal controller (DSC) delivering 40 MIPS from its dsPIC33F core, with 64KB (64K x 8) of Flash program memory, 8192 words (16KB) of SRAM, and 8 DMA channels, housed in a 44-pin QFN (8x8 mm) package with exposed pad. A digital signal controller merges the computational throughput of a DSP with the peripheral set, interrupt structure and ease of use of a microcontroller, sitting in the product hierarchy between a general-purpose MCU and a dedicated DSP. In a typical embedded system the DSC executes the real-time control loop, digital filters, and fast ADC sampling that a conventional 8-bit MCU cannot sustain, while still running application logic, communication stacks, and state machines in C. Key features of this part include the 40 MIPS 16-bit modified Harvard architecture core, 8-channel DMA for offloading data movement, five 16-bit timers, and advanced analog peripherals. Extended-temperature qualification makes it suitable for harsh industrial environments. Supply voltage spans 3.0V to 3.6V. Architecturally, the dsPIC33F family is designed to execute digital filter algorithms and high-speed precision digital control loops efficiently, with DSP multiply-accumulate instructions and dual operand fetch sustaining single-cycle MAC throughput. The 21 I/O pins are shared with peripherals, and up to 8 DMA channels transfer ADC results, UART, SPI and other data without CPU intervention. Typical applications include digital power supplies and power factor correction, motor control (BLDC, PMSM, AC induction), sensor signal processing, and industrial automation requiring real-time loop closure at multi-kilohertz rates. When designing with this part, budget the 3.0-3.6V rail carefully, use the exposed pad for ground and thermal relief, and verify peripheral pin assignments on the 44-QFN since the 21 I/O are heavily multiplexed. Debug via ICSP/ICD using the standard Microchip header. This page synthesizes distributor pricing, drop-in same-family alternatives, practical design notes, and comparison data not consolidated in the manufacturer datasheet.

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DSPIC33FJ64GP204-E/PT

DSPIC33FJ64GP204-E/PT - 16-bit DSC, 40 MIPS, 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP204-E/PT is a 16-bit digital signal controller (DSC) delivering 40 MIPS performance with 64KB of flash program memory and 8KB of SRAM, housed in a 44-pin TQFP (10x10 mm) surface-mount package. A digital signal controller combines the compute architecture of a microcontroller with DSP features such as a barrel shifter, hardware multiply-accumulate and single-cycle MAC instructions. In the power-management hierarchy, the dsPIC33F family sits between general-purpose MCUs and dedicated DSPs, targeting high-speed precision digital control loops and digital filter algorithms where a classic MCU lacks throughput and a standalone DSP lacks integrated peripherals and ease of use. Key features include the 16-bit dsPIC33F core executing up to 40 MIPS, 64KB (64K x 8) of self-programmable flash, 8KB of RAM, and 8 DMA channels that move data between peripherals and memory without CPU intervention. The device integrates 7 timers, 3 serial I/O ports and 3 external interrupt sources, plus boundary-scan/JTAG debug support for testability. The -E suffix denotes the extended operating temperature range of -40C to +125C, and the part is lead-free and RoHS-compliant. Architecturally, the dsPIC33F uses a modified Harvard pipeline with a 16-bit data path and DSP engine supporting 40-bit accumulators. The nanoWatt power-management technology provides multiple low-power sleep and idle modes, important for battery and always-on monitoring equipment. Flash self-programming enables field firmware updates without an external programmer. Typical applications include digital power supplies and LED lighting control, motor control inverters requiring fast control-loop execution, sensor conditioning and signal filtering in industrial instrumentation, and automotive/industrial subsystems that benefit from the extended -40C to +125C temperature rating. Design consideration: the 3.0V to 3.6V supply window requires a dedicated 3.3V rail with good decoupling, and ICSP programming requires PGECx/PGEDx pin pairs to be used as matched pairs per the Microchip programming specification. This page adds distributor-verified pricing context, drop-in alternatives within the same 44-TQFP footprint, and practical design notes that go beyond the raw datasheet specifications.

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DSPIC33FJ64GP204-I/PT

DSPIC33FJ64GP204-I/PT - 16-bit DSC, 64KB Flash, 40 MIPS | Microchip

The Microchip Technology DSPIC33FJ64GP204-I/PT 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 a 44-pin TQFP (10x10 mm) surface-mount package. It operates from a 3.0 V to 3.6 V supply and integrates a DSP engine with dual 40-bit accumulators, 17-bit x 17-bit single-cycle MAC, plus DMA controllers for high-throughput data movement. A Digital Signal Controller is a hybrid device that merges the deterministic control structure of a microcontroller (MCU) with the computational architecture of a digital signal processor (DSP). In the semiconductor hierarchy it sits between general-purpose MCUs and dedicated DSPs: like an MCU it offers Flash memory, rich peripherals, interrupts and GPIO; like a DSP it executes multiply-accumulate (MAC) operations in a single cycle, which is essential for digital filters and precision control loops. Key features include the 64 KB self-programming Flash with 1K-word erase granularity, DSP-capable instruction set, and on-chip advanced analog peripherals typical of the dsPIC33FJ64GP family. The industrial-grade (-40C to +85C) temperature suffix and Tray packaging suit volume assembly. According to distributor listings, the part is Active in lifecycle stage and in stock at major distributors such as DigiKey and Mouser. Architecturally, the dsPIC33F is based on a 16-bit modified Harvard RISC core with pipelined execution, hardware looping and bit-reversed addressing for FFTs, and multiple pairs of PGECx/PGEDx pins supporting In-Circuit Serial Programming (ICSP) and in-circuit debugging via MPLAB tools such as MPLAB SNAP, ICD and REAL ICE. Typical applications include digital power supplies and power factor correction, sensorless and field-oriented motor control, digital audio processing and filtering, and high-speed precision digital control loops in industrial automation. The DSP engine and DMA make it ideal where algorithms must run deterministically under load. Design consideration: all VDD/VSS pairs must be decoupled, and the ICSP pair selection (for example PGEC2 with PGED2) must be consistent, as programming will fail if the pair is mismatched. This page synthesizes distributor pricing, pin-compatible dsPIC33FJ64GP family drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single citation-ready reference.

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DSPIC33FJ64GP204T-I/ML

DSPIC33FJ64GP204T-I/ML - 16-bit 40 MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33FJ64GP204T-I/ML 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 8KB of SRAM, housed in a 44-pin QFN (8x8 mm, ML) surface-mount package. It operates from a 3V to 3.6V supply over an industrial temperature range of -40C to +85C. A digital signal controller combines the computational architecture of a digital signal processor with the peripheral set and control peripherals of a microcontroller, sitting in the system hierarchy between general-purpose MCUs and dedicated DSPs. DSCs execute digital filter algorithms and high-speed precision digital control loops, which is why the dsPIC33F family is widely used in motor control, power conversion, and sensing applications. Key features include the 16-bit modified Harvard architecture with DSP instruction support (MAC, dual operand fetch), 8 DMA channels that offload data movement from the CPU, 7 timers, and general-purpose digital signal controller (DSC) functionality. The 21 I/O pins are complemented by serial communication peripherals, enabling multi-protocol embedded designs in a compact 44-QFN footprint. Technically, the dsPIC33FJ64GPX04 family shares silicon across the 32KB, 64KB, and 128KB Flash members, so code written for this device scales upward without pinout changes. The T suffix indicates Tape and Reel delivery for automated assembly, and the I suffix denotes the industrial -40C to +85C temperature grade. Typical applications include digital power supplies, sensor signal processing, industrial control panels, and embedded communication nodes that need DSP-class math with microcontroller-grade peripherals. A key design consideration: the QFN-44 package requires a well-defined thermal pad pattern on the PCB for reliable solder joints and heat dissipation. This page synthesizes distributor pricing, drop-in alternatives within the dsPIC33F family, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ32MC202T-I/SS - 16-bit 40MIPS 32KB Flash DSC | Microchip

DSPIC33FJ32MC204-E/ML - 16-bit DSC 40MIPS 32KB Flash | Microchip

DSPIC33FJ32MC204-E/PT - 16-bit DSC 40MIPS Motor Control | Microchip

DSPIC33FJ32MC204-H/ML - 16-bit 40 MIPS DSC 32KB Flash | Microchip

DSPIC33FJ32MC204-I/ML - 16-bit DSC 32KB Flash 40MIPS QFN-44

DSPIC33FJ32MC204T-I/ML - 16-bit 40 MIPS DSC 32KB Flash | Microchip

DSPIC33FJ32MC204T-I/PT - 40 MIPS 16-bit DSC 32KB Flash | Microchip

DSPIC33FJ32MC302-E/MM - 16-bit DSC 40MIPS 32KB Flash | Microchip

DSPIC33FJ32MC302-E/SP - 16-bit DSC, 40 MIPS, 32KB Flash | Microchip

DSPIC33FJ32MC302-I/SO - 16-bit DSC 40 MIPS 32KB Flash | Microchip

DSPIC33FJ32MC302-I/SP - 16-bit DSC 40MIPS 32KB Flash | Microchip

DSPIC33FJ32MC302T-I/MM - 16-bit DSC 40MIPS 32KB Flash | Microchip

DSPIC33FJ32MC304-E/ML - 16-bit DSC, 40 MIPS, 32KB Flash | Microchip

DSPIC33FJ32MC304-E/PT - 16-bit 40MIPS DSC, 32KB Flash | Microchip

DSPIC33FJ32MC304-I/PT - 16-bit DSC 40 MIPS 32KB | Microchip

DSPIC33FJ64GP202-E/MM - 16-bit DSC 64KB Flash 40MIPS | Microchip

DSPIC33FJ64GP202-E/SO - 16-bit 40MIPS 64KB Flash DSC | Microchip

DSPIC33FJ64GP202-E/SP - 16-bit DSC 64KB Flash 40MIPS | Microchip

DSPIC33FJ64GP202T-I/MM - 16-bit 40 MIPS DSC 64KB Flash | Microchip

DSPIC33FJ64GP202T-I/SO - 16-bit 40MIPS 64KB Flash DSC | Microchip

DSPIC33FJ64GP204-E/ML - 16-bit DSC 40MIPS 64KB Flash | Microchip

DSPIC33FJ64GP204-E/PT - 16-bit DSC, 40 MIPS, 64KB Flash | Microchip

DSPIC33FJ64GP204-I/PT - 16-bit DSC, 64KB Flash, 40 MIPS | Microchip

DSPIC33FJ64GP204T-I/ML - 16-bit 40 MIPS DSC 64KB Flash | Microchip