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Produits (39 000+)

DSPIC33EP512GM304T-I/PT - 16-bit 70 MIPS DSC 512KB | Microchip
DSPIC33EP512GM304T-I/PT

DSPIC33EP512GM304T-I/PT - 16-bit 70 MIPS DSC 512KB | Microchip

The Microchip Technology DSPIC33EP512GM304T-I/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 70 MIPS performance with 512 KB (170K x 24) of Flash program memory, 16 KB of RAM, and motor-control peripherals including 12 MCPWM channels, 4 on-chip op-amps, and 2 quadrature encoder interfaces, all in a 44-pin TQFP (10x10 mm) package. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, a DSC sits between a general-purpose MCU and a dedicated DSP, providing deterministic real-time control loops for power conversion and motor drive. The dsPIC33EP family from Microchip Technology is a widely adopted 16-bit DSC platform for these tasks. Key features of the GM304 variant include the enhanced dsPIC33E core running at up to 70 MIPS, 12-channel Motor Control PWM (MCPWM), 8 input capture and 8 output compare channels, 2 QEI modules for encoder feedback, an integrated Charge Time Measurement Unit (CTMU) for capacitive touch and precision timing, a Peripheral Trigger Generator (PTG), and 4 DMA channels that offload data movement from the CPU. The integrated 4-op-amp module is a differentiating feature: it can be used as programmable-gain amplifiers, filters, or comparators ahead of the ADC, reducing external component count and BOM cost in current-sensing signal chains for brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) drives. Typical applications include precision motor control (FOC for BLDC/PMSM), digital power supplies (PFC, LLC), industrial automation, and embedded sensing systems that benefit from the CTMU and DSP engine (MAC, DSP multiply) instructions. Design consideration: the device operates from a 3.3 V supply, so level shifting is required when interfacing 5 V peripherals, and Flash self-write endurance should be checked against log-write frequency. This page synthesizes distributor availability, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GM306-E/MR - 16-bit 70 MIPS DSC 512KB Flash | Microchip
DSPIC33EP512GM306-E/MR

DSPIC33EP512GM306-E/MR - 16-bit 70 MIPS DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GM306-E/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EP family featuring a 70 MIPS DSP-enhanced core, 512 KB (170K x 24) of Flash program memory, and integrated high-performance peripherals, housed in a 64-pin VQFN (9x9 mm) exposed-pad package rated for -40C to +125C (AEC-Q100 automotive grade). A digital signal controller combines the computational throughput of a DSP with the peripheral integration and deterministic interrupt architecture of a microcontroller. Within the power-management hierarchy, the DSC sits above general-purpose MCUs and below application-specific DSPs, making it the preferred choice for closed-loop motor control, digital power conversion, and sensor signal processing where tight control-loop latency matters. Key features include 16-bit Modified Harvard architecture with DSP engine (single-cycle MAC, 40-bit accumulators, barrel shifter), 4-channel DMA, 13 timers, multiple PWM modules for motor control, input capture/output compare channels, and 2 quadrature encoder interfaces, as reported in the dsPIC33EPXXXGM3XX/6XX/7XX family datasheet (Microchip document 70000689). The dsPIC33E core runs at up to 70 MIPS from an internal PLL, and the enhanced peripherals include op-amp and motor-control variants specific to the GM306 family. The E-grade temperature rating (-40C to +125C) and AEC-Q100 qualification make this device suitable for automotive and harsh-environment industrial systems, meeting TS 16949 manufacturing standards per distributor listings. Typical applications include brushless DC and PMSM motor drives (field-oriented control), solar inverters and digital power supplies, automotive auxiliary actuators, and industrial automation nodes requiring simultaneous high-speed control loops and communication. Design consideration: the VQFN exposed pad must be soldered to a grounded copper pour for thermal dissipation and noise performance; pay careful attention to VCAP stabilization capacitor placement per the family datasheet pin-connection requirements. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EP512GM306-E/PT - 16-bit DSC 512KB 60MIPS | Microchip
DSPIC33EP512GM306-E/PT

DSPIC33EP512GM306-E/PT - 16-bit DSC 512KB 60MIPS | Microchip

The Microchip Technology DSPIC33EP512GM306-E/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering up to 60 MIPS performance with 512 KB (170K x 24) of Flash program memory and 16 KB of RAM, housed in a 64-pin TQFP (10x10 mm) package with extended industrial temperature range (-40C to +125C). A digital signal controller combines the compute throughput of a DSP with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, the DSC sits above general-purpose MCUs and below multi-core application processors, making dsPIC33E devices the standard choice for closed-loop control tasks such as field-oriented motor control, digital power conversion, and sensor signal processing. Key features include the dsPIC33E CPU core with DSP engine, 40-bit wide accumulators, single-cycle MAC and hardware barrel shifter. On-chip analog and timing peripherals comprise two on-chip operational amplifiers, 8-channel capture/compare plus 8 output-compare channels, 4 quadrature encoder interfaces (QEI), and motor-control PWM (MCCP/SCCP-based) resources well suited to 3-phase inverter designs. Communication coverage includes multiple UART, SPI and I2C peripherals plus CAN/FDMA support on GM variants. The device operates from a 3V to 3.6V single supply and supports in-circuit serial programming (ICSP) and in-circuit debugging through any PGECx/PGEDx pin pair, which shortens development cycles. Flexible clocking with an internal fast RC oscillator and PLL allows full-speed operation without an external crystal in cost-sensitive designs. Typical applications include precision brushless DC and PMSM motor control, digital power supplies and solar inverters, industrial automation nodes, and automotive subsystems, since the -E suffix device meets AEC-Q100 temperature-grade expectations for extended-environment operation. Design consideration: all VDD and VSS pins must be connected and decoupled with 0.1 uF ceramics placed at each pin pair, and ECOP/PADDLE grounding should follow Microchip layout guidance in the family data sheet. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet, with pricing verified as of 2026-09-25.

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DSPIC33EP512GM306-H/PT - 70 MIPS DSC, 512KB Flash | Microchip
DSPIC33EP512GM306-H/PT

DSPIC33EP512GM306-H/PT - 70 MIPS DSC, 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GM306-H/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS of performance with 512 KB of Flash program memory and 16 KB of RAM, packaged in a 64-pin TQFP (10x10 mm) surface-mount package rated for extended high-temperature operation. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration and deterministic control of a microcontroller. In the power-management hierarchy of embedded systems, the DSC sits between a general-purpose MCU and a dedicated DSP, making it the preferred device class for closed-loop control applications such as field-oriented motor control, digital power conversion, and real-time sensor fusion, where multiply-accumulate (MAC) DSP instructions must execute inside tight interrupt latency windows. Key features of the DSPIC33EP512GM306-H/PT include the 70 MIPS dsPIC33E core with integrated DSP engine, 12 motor-control-oriented channels per the distributor listing (12 MC), and 8 input-capture and 8 output-compare channels supporting quadrature encoder interface (QEI) with 4 op-amps stated in the distributor description (8/8 IC/OC, 2 QEI, OpAmp). Peripheral Pin Select (PPS) allows most digital peripherals to be remapped to any of many I/O pins, greatly increasing board-layout flexibility. Technically, the dsPIC33E architecture is a modified Harvard 16-bit core with 24-bit instructions, hardware division, and single-cycle MAC. Code executes from 512 KB of Flash with page-erase/word-program self-write capability, and the 3.3 V core supports low-power sleep and idle modes. The GM306 variant integrates analog comparators and operational-amplifier resources suited to current-sense front ends in inverter and servo drives. Typical applications include precision PMSM/BLDC and AC-induction motor drives, digital AC/DC and DC/DC power supplies (PFC, LLC), and industrial condition-monitoring nodes that perform FFT-based vibration analysis. The extended temperature capability of the -H/ suffix variant suits harsh industrial enclosures and automotive-adjacent environments. Design consideration: supply all VDD/VSS pin pairs and use the recommended ceramic decoupling plus the VCAP core-regulator capacitor exactly as specified in the datasheet; also connect PGEDx/PGECx in matched pairs for ICSP programming and debugging. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet, providing a single reference for engineers evaluating the DSPIC33EP512GM306-H/PT.

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DSPIC33EP512GM306-I/MR - 70 MIPS 512KB DSC | Microchip
DSPIC33EP512GM306-I/MR

DSPIC33EP512GM306-I/MR - 70 MIPS 512KB DSC | Microchip

The Microchip Technology DSPIC33EP512GM306-I/MR is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 70 MIPS from a 512 KB (170K x 24) Flash program memory array, housed in a 64-pin VQFN (9x9 mm) package with exposed pad. The part operates from a 3.0V to 3.6V supply across an industrial temperature range of -40C to +85C. A digital signal controller combines the computational architecture of a microcontroller with the math acceleration of a DSP. In the embedded hierarchy, a DSC sits between general-purpose MCUs and dedicated DSPs: it retains MCU peripherals, interrupt latency, and ease of use while adding single-cycle MAC, DSP engine instructions, and high-resolution PWM generators, making the category the default choice for closed-loop motor control and digital power conversion. Key features include the 70 MIPS dsPIC33E core with integrated DSP engine, on-chip motor-control PWM peripherals (12 MCP channels per Mouser listings), 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces (QEI), and integrated operational amplifiers for current sensing. These peripherals reduce external component count in inverter and servo designs. Architecturally, the dsPIC33E core executes an enhanced 16-bit instruction set at up to 140 MHz internal clocking, with 4 DMA channels that offload peripheral-to-RAM transfers from the CPU. Future Electronics lists 48 KB of RAM for this part, enabling buffering of control loops and communication stacks concurrently. Typical applications include brushless DC and PMSM motor control for industrial drives, digital power supplies (LLC, PFC), and precision sensor signal chains that exploit the on-chip op amps and 12-bit ADC pipeline. Design consideration: all VDD/VSS pairs must be decoupled, and the exposed pad should be soldered to a ground plane for thermal and signal-integrity performance; connect ICSP programming pairs (PGECx/PGEDx) as matched sets. This page synthesizes distributor pricing, drop-in alternatives within the dsPIC33EP GM3 family, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP512GM306T-I/PT - 70 MIPS DSC, 512KB Flash TQFP-64 | Microchip
DSPIC33EP512GM306T-I/PT

DSPIC33EP512GM306T-I/PT - 70 MIPS DSC, 512KB Flash TQFP-64 | Microchip

The Microchip Technology DSPIC33EP512GM306T-I/PT is a 16-bit digital signal controller (DSC) delivering 70 MIPS from 512KB (170K x 24) of Flash program memory and 48KB of RAM, housed in a 64-pin TQFP (10x10 mm) package with industrial temperature rating (-40C to +85C). A digital signal controller combines the computational power of a DSP with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, the dsPIC33E family sits as the control element between sensors and power stages, executing control loops for motor drives, digital power converters, and embedded sensing systems that a general-purpose MCU or a standalone DSP would otherwise handle. Key features include 12-channel Motor Control PWM (MCPWM), 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces (QEI), 4 on-chip operational amplifiers, a charge time measurement unit (CTMU) for capacitive touch and precision timing, and a Pattern Generator (PTG). These peripherals target precision motor control and digital power conversion directly, reducing external component count. Technically, the dsPIC33EP core uses a modified Harvard 16-bit architecture with DSP engine (17-bit multiplier, 40-bit accumulator), barrel shifter, and DMA supporting fast data movement. The 30-channel 10/12-bit ADC with up to 4 simultaneous sample-and-hold circuits enables multi-phase current sensing at high sample rates. Communication includes I2C, SPI, and UART interfaces with 53 general-purpose I/O pins. Typical applications include BLDC/PMSM motor control for industrial drives, digital power supplies (PFC, LLC), solar inverters, and automotive auxiliary systems. The high-resolution PWM and integrated op-amps fit sensorless FOC implementations in a single chip. Design consideration: operate from 3.0V to 3.6V (2.5V to 3.6V derated below 70 MIPS); ensure decoupling on all VDD/VSS pairs and keep analog grounds separate at the AVSS pin for ADC accuracy. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GM310-E/BG - 16-bit DSC, 60 MIPS, 512KB Flash | Microchip
DSPIC33EP512GM310-E/BG

DSPIC33EP512GM310-E/BG - 16-bit DSC, 60 MIPS, 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GM310-E/BG is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 60 MIPS performance with 512KB (170K x 24) of Flash program memory, 16KB of RAM, and automotive-grade AEC-Q100 qualification in a 121-ball TFBGA (10x10 mm) package operating from a 3.3V supply. A digital signal controller combines the computational core of a microcontroller with the DSP capability of a digital signal processor. Within the power management hierarchy of embedded systems, the DSC sits between general-purpose MCUs and dedicated DSPs, offering deterministic interrupt latency, single-cycle MAC and divide instructions, and DSP-style addressing modes while retaining the peripherals and ease of use of a microcontroller. Microchip's dsPIC33E family is positioned for precision motor control, digital power conversion, and sensor signal processing. Key features include the 16-bit dsPIC33EP CPU core with DSP engine, barrel shifter, and hardware multiply-accumulate; up to 60 MIPS operation; 12 motor-control PWM channels; eight input captures and eight output compares; two quadrature encoder interfaces for servo feedback; and four integrated operational amplifiers that reduce external component count in current-sense front ends. Four DMA channels offload the CPU for high-throughput data movement. The GM310 silicon integrates an enhanced analog portfolio: multiple 10/12-bit ADC options with simultaneous sampling, comparators, and the four on-chip op amps, enabling current shunt amplification directly on-chip in motor drive designs. The -E temperature grade is qualified from -40C to +125C ambient, supporting under-hood and industrial automation environments. Typical applications include BLDC/PMSM/ACIM motor control, digital power supplies and inverters, automotive body and powertrain subsystems, and industrial automation. The QEI peripherals make it a natural fit for servo and encoder-based positioning systems, while the op amps and ADCs simplify field-oriented control (FOC) implementations. Design consideration: the 121-ball TFBGA requires fine-pitch PCB layout with controlled solder reflow and a solid ground plane; verify ball assignment against the datasheet before routing. Balance the peripheral-rich -E package cost against smaller GM variants if pin count requirements are lower. This page synthesizes distributor pricing, drop-in family alternatives, design notes, and application guidance not consolidated in the manufacturer datasheet alone.

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DSPIC33EP512GM310-E/PF - 16-bit 60 MIPS DSC 512KB Flash | Microchip
DSPIC33EP512GM310-E/PF

DSPIC33EP512GM310-E/PF - 16-bit 60 MIPS DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GM310-E/PF is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 60 MIPS performance from 512 KB of Flash program memory (170K x 24) and 16 KB of RAM, housed in a 100-pin TQFP (PF, 14x14 mm) package with an extended operating temperature range of -40C to +125C. A digital signal controller combines the compute architecture of a microcontroller with the mathematical throughput of a DSP. In the embedded systems hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP: it executes real-time control loops (PID, field-oriented control) while running general firmware, I/O handling, and communication stacks on a single chip. The dsPIC33E family from Microchip is one of the most widely adopted DSC platforms for precision motor control and digital power conversion. Key features include the enhanced dsPIC33E CPU core with DSP engine (single-cycle MAC, 40-bit accumulator), up to 85 general-purpose I/O lines on the 100-pin package, integrated op-amps, 12-bit ADCs, motor-control PWM peripherals, quadrature encoder interface (QEI), and multiple communication interfaces including I2C, SPI, UART, and IrDA as documented in the Microchip datasheet. The -E suffix denotes the extended -40C to +125C temperature range, and the device is AEC-Q100 qualified for automotive use. Architecturally, the dsPIC33EP512GM310 uses CMOS technology with a 16-bit modified Harvard architecture, dual instruction fetch, and hardware DSP multiply-accumulate. Program memory is organized as 170K x 24-bit words, and the peripheral ecosystem includes input capture/output compare channels and high-resolution PWM suitable for three-phase inverter drive. Operating voltage is 3.3 V. Typical applications include brushless DC and PMSM motor control for industrial drives and e-mobility, digital power supplies (totem-pole PFC, LLC converters), automotive actuator control, and embedded sensing systems requiring DSP filtering on-chip. Design consideration: at 60 MIPS the core draws peak current during Flash execution, so place 0.1 uF ceramic decoupling capacitors at every VDD/VSS pair and follow the Microchip power-rail connection checklist in the family data sheet before first power-up. This page synthesizes distributor availability data, same-family drop-in alternatives, and practical design notes not found on the manufacturer product page.

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DSPIC33EP512GM310-E/PT - 16-bit 70 MIPS DSC 512KB Flash | Microchip
DSPIC33EP512GM310-E/PT

DSPIC33EP512GM310-E/PT - 16-bit 70 MIPS DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GM310-E/PT is a 16-bit digital signal controller (DSC) with a 70 MIPS dsPIC33E core, 512 KB (170K x 24) Flash program memory, 3.3 V operation, and a 100-pin TQFP (12x12 mm) package in an extended automotive AEC-Q100 temperature grade. A digital signal controller combines the computational architecture of a microcontroller with the mathematical acceleration of a DSP. In the embedded-systems hierarchy, the dsPIC33E family sits between general-purpose 16-bit MCUs and dedicated DSPs: it executes C-compiled control code while its DSP engine performs multiply-accumulate, division assist, and barrel-shift operations in single cycles. This makes DSCs the preferred device class for closed-loop power conversion and motion systems. Key features of the DSPIC33EP512GM310 include 49,152 words of RAM, 13 timers, four serial I/O ports for UART/SPI/I2C connectivity, four DMA channels for low-CPU-overhead data movement, and integrated operational amplifiers and motor-control PWM peripherals. Barrel shifter and boundary-scan (JTAG) support further strengthen its use in precision instrumentation and in-circuit debugging. The device is fabricated in CMOS Flash process technology and supports a maximum clock frequency of 60 MHz, delivering up to 70 MIPS of effective instruction throughput through the dsPIC33E pipelined core. The DSP engine with its 17-bit x 17-bit multiplier and 40-bit accumulator enables fast FIR filtering, PID compensation, and Clarke/Park transformations for field-oriented motor control. Typical applications include brushless DC and PMSM motor drives, digital power supplies (LLC, totem-pole PFC), solar inverters, and automotive body/electrification subsystems where AEC-Q100 qualification is mandatory. The -E grade operates across the full extended temperature range, making the part suitable for under-hood-adjacent environments. Design consideration: connect all VDD/VSS pairs and provide a low-ESR 0.1 uF decoupling capacitor at each supply pin per the dsPIC33EPXXXGM3XX/6XX/7XX family datasheet connection checklist; MCLR requires a pull-up of approximately 10 kohm. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GM310-H/BG - 70 MIPS 16-bit DSC | Microchip
DSPIC33EP512GM310-H/BG

DSPIC33EP512GM310-H/BG - 70 MIPS 16-bit DSC | Microchip

The Microchip Technology DSPIC33EP512GM310-H/BG is a 16-bit dsPIC33E digital signal controller (DSC) delivering 70 MIPS performance, 512KB (170K x 24) of Flash program memory, and 16KB of RAM, housed in a 121-ball TFBGA package measuring 10 x 10 x 1.20 mm. 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 of embedded systems, DSCs sit above general-purpose MCUs for math-intensive real-time control, making the dsPIC33E family a common choice wherever fast control loops meet complex peripheral sets. Key features of the GM310 variant include an enhanced dsPIC33E core running at 70 MIPS, 12-channel motor control PWM (MCPWM), 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces (QEI), and 4 integrated operational amplifiers. The device also integrates a Charge Time Measurement Unit (CTMU) for capacitive touch and precision time measurement, plus a Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing. This peripheral density allows a single chip to close position, current, and voltage loops without external analog front-end components. Architecturally, the dsPIC33E core uses a modified Harvard pipeline with DSP multiply-accumulate instructions, dual operand fetch, and single-cycle MAC, enabling efficient execution of FIR filters, PI controllers, and field-oriented control (FOC) algorithms for PMSM and BLDC motors. Typical applications include precision motor control (servo drives, industrial automation), digital power supplies and inverters, automotive auxiliary systems benefiting from the AEC-Q100-qualified H and E temperature grades, and general high-performance embedded control. Design considerations: the 121-TFBGA package requires careful PCB fan-out and via-in-pad or dog-bone breakout on a fine-pitch BGA land pattern; verify 3.3V supply sequencing and decoupling per the Microchip datasheet layout guidelines. This page synthesizes distributor availability data, drop-in alternatives, and package-level design notes not consolidated in the manufacturer datasheet, verified as of 2026-09-25.

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DSPIC33EP512GM310-H/PT - 70 MIPS 16-bit DSC 512KB TQFP-100 | Microchip
DSPIC33EP512GM310-H/PT

DSPIC33EP512GM310-H/PT - 70 MIPS 16-bit DSC 512KB TQFP-100 | Microchip

The Microchip DSPIC33EP512GM310-H/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP512GM310 family featuring a 70 MIPS dsPIC DSC core, 512KB (170K x 24) of Flash program memory, and AEC-Q100 automotive qualification, housed in a 100-pin TQFP (12 x 12 mm, PT) package. A digital signal controller combines the computational throughput of a digital signal processor with the deterministic control and peripheral integration of a microcontroller. Within the power-management hierarchy of embedded systems, a DSC sits above a general-purpose MCU for real-time control loops: it executes single-cycle MAC and DSP instructions while retaining Harvard-architecture C-friendly programming. The dsPIC33EP family from Microchip Technology serves this niche for motor control, digital power conversion, and embedded sensing. Key features include the 70 MIPS dsPIC DSC core with integrated DSP engine, 512KB of self-programmable Flash, operation from a 3.3V supply, and enhanced on-chip peripherals that Microchip highlights for high-performance precision motor control systems. The -H suffix denotes an extended temperature grade suitable for harsh environments, and the /PT suffix identifies the 100-pin TQFP tray package. The device supports In-Circuit Serial Programming (ICSP) with multiple PGECx/PGEDx pin pairs for programming and debugging. Architecturally, the dsPIC33E core integrates a DSP multiply-accumulate engine, a flexible interrupt structure, and Peripheral Pin Select (PPS) that lets designers remap digital peripherals to available pins, simplifying PCB routing on a 100-pin footprint. The GM3 family members additionally integrate analog features such as on-chip operational amplifiers, supporting current-shunt sensing in digital power and motor drive stages without external op-amps. Typical applications include sensorless and sensored brushless DC and PMSM motor drives, digital power supplies (LLC, totem-pole PFC), automotive auxiliary systems benefiting from AEC-Q100 qualification, and industrial automation nodes that require deterministic DSP-class control in a single chip. A key design consideration: all VDD and VSS pins must be connected and decoupled, and when using ICSP the chosen PGECx pin must be paired with its matching PGEDx pin. Plan pin selection early because PPS mapping interacts with analog pin ownership. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GM310-I/BG - 16-bit 70 MIPS DSC 512KB | Microchip
DSPIC33EP512GM310-I/BG

DSPIC33EP512GM310-I/BG - 16-bit 70 MIPS DSC 512KB | Microchip

The Microchip Technology DSPIC33EP512GM310-I/BG is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance with 512KB (170K x 24) of FLASH program memory and 48KB of RAM, housed in a 121-ball TFBGA (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. In the embedded hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making it the natural choice for control loops that also need fast multiply-accumulate math - motor control, digital power conversion, and sensor fusion. The dsPIC33EP family is Microchip's flagship 16-bit DSC platform, supported by MPLAB X IDE, XC16 compiler, and the MPLAB REAL ICE debugging ecosystem. Key features of the GM310 variant include a 70 MIPS dsPIC DSC core with DSP instruction extensions, integrated operational amplifiers for direct current-shunt and sensor interfacing, two 3 MSPS high-speed ADCs, multiple PWM and motor-control peripherals (2 QEI modules), and rich connectivity including UART, SPI, I2C, and CAN per the Mouser feature summary (12 MC / 8 IC/OC / 2 QEI / 4 OpAmp class integration). ECCN is 3A991.a.2, and the part is halogen-free compliant per distributor data. Architecturally, the dsPIC33E core uses a modified Harvard pipeline with single-cycle MAC, hardware divide support, and deterministic interrupt latency - essential for field-oriented motor control and digital power topologies where ISR jitter directly affects THD and control-loop bandwidth. The large 512KB FLASH enables complex field-oriented control (FOC) algorithms, communication stacks, and field firmware upgrades in a single-chip solution. Typical applications include precision brushless DC and PMSM motor drives, digital power supplies and solar inverters, industrial automation sensor nodes, and automotive-adjacent control systems operating on 3.3V rails. The 121-TFBGA footprint offers high I/O density in a compact 10x10 mm area for space-constrained designs. Design consideration: the BGA package requires controlled-impedance multilayer PCB fabrication and X-ray inspection capability for rework; the 100-TQFP (I/PT) variant of the same die is recommended for designs preferring hand-reworkable packages. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GM310-I/PT - 70 MIPS DSC, 512KB Flash, 100-TQFP
DSPIC33EP512GM310-I/PT

DSPIC33EP512GM310-I/PT - 70 MIPS DSC, 512KB Flash, 100-TQFP

The Microchip Technology DSPIC33EP512GM310-I/PT is a 16-bit digital signal controller (DSC) integrating a 70 MIPS dsPIC33E core, 512 KB of self-programmable flash, 16 KB of RAM, and on-chip analog (including integrated op amps) in a 100-pin TQFP (12x12 mm, PT) package rated -40C to +85C. The part targets high-performance, precision motor-control and digital-power-conversion designs where microcontroller determinism must coexist with DSP-grade signal processing throughput. A digital signal controller (DSC) is a hybrid device that combines the deterministic interrupt-driven architecture of a microcontroller with the multiply-accumulate throughput of a digital signal processor (DSP). In the broader embedded-silicon taxonomy, the dsPIC33EP family sits between general-purpose 16-bit MCUs and dedicated DSPs, occupying the niche of real-time control loops with math-intensive inner kernels. The GM310 sub-family adds analog integration (op amps, comparators) and high-resolution PWM specifically tuned for variable-frequency motor drives and power inverters. Key features include a 70 MIPS dsPIC33E Harvard core with DSP engine instructions, 512 KB flash (170K x 24 words), 16 KB RAM, an integrated 10/12-bit ADC, eight capture/compare and eight output-compare channels, four quadrature encoder interfaces, four on-chip op amps (per the GM310 datasheet convention), high-speed PWM with flexible triggering, and DMA for offloading the CPU. The 100-TQFP (PT) package exposes the full peripheral set at 12x12 mm, suitable for industrial motor-control and digital-power PCBs. Technically, the device runs from a single 3.3 V supply, uses enhanced dsPIC33E peripherals (high-resolution PWM with 1 ns edge placement, DMA, dead-time control), and supports in-circuit debugging via MPLAB X IDE with ICD/REAL ICE tools. The Harvard architecture separates program and data buses, and the DSP engine accelerates FIR/IIR filters, FFT kernels, and Park/Clarke transforms used inside field-oriented control (FOC) firmware. Typical applications include precision BLDC/PMSM/ACIM motor drives, digital switch-mode power supplies and solar inverters, sensor signal conditioning exploiting the integrated op amps, and industrial control nodes requiring deterministic DSP-grade compute. For design, budget 3.3 V rail decoupling across the multiple VDD/VSS pairs of the 100-TQFP, respect MSL handling before reflow, and verify PWM-output current against the motor-drive stage. Source pricing reflects DigiKey stock as of 2026-10-07. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GM310T-I/PF - 70 MIPS DSC, 512KB Flash | Microchip
DSPIC33EP512GM310T-I/PF

DSPIC33EP512GM310T-I/PF - 70 MIPS DSC, 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GM310T-I/PF is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS performance with 512KB (170K x 24) of Flash program memory and 48KB of RAM, housed in a 100-pin TQFP (14x14 mm) package rated for industrial temperatures of -40C to +85C. A digital signal controller combines the compute architecture of a microcontroller with the mathematical acceleration of a DSP. Within the power management hierarchy, the DSC sits above a general-purpose MCU for control-loop applications such as digital power conversion, motor control, and precision sensing, where a classic MCU lacks multiply-accumulate throughput but a standalone DSP lacks integrated peripherals. The dsPIC33E family from Microchip occupies this intersection, integrating a DSP engine with rich analog and timing peripherals on a single die. Key features of this device include 12 MCPWM (motor control PWM) channels, 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces (QEI), and 4 integrated operational amplifiers for direct sensor signal conditioning. The Charge Time Measurement Unit (CTMU) enables capacitive touch and precise time measurement, while the Peripheral Trigger Generator (PTG) automates peripheral sequencing to offload the CPU. Architecturally, the dsPIC33E core provides DSP instructions, a 17-bit by 17-bit single-cycle hardware multiplier, a barrel shifter, and four DMA channels that move data between peripherals and RAM without CPU intervention. The 3.0V to 3.6V supply range suits standard 3.3V systems, and 85 general-purpose I/O pins support dense board designs in the 14x14 mm TQFP footprint. Typical applications include precision brushless DC and PMSM motor control (leveraging the MCPWM and QEI blocks), digital power supplies and solar inverters, and sensor fusion systems that use the on-chip op-amps and CTMU for direct analog front-end duties. For design, budget the 3.3V rail decoupling with at least one 0.1uF capacitor per VDD pin pair placed close to the package, and plan the oscillator circuit early since 70 MIPS operation requires a 7.3728 MHz crystal with 15x PLL or an internal fast RC option with lower accuracy. This page synthesizes distributor pricing, pin-compatible family alternatives, and practical design notes beyond what the manufacturer datasheet alone provides.

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DSPIC33EP512GM604-E/ML - 16-bit 70 MIPS DSC 512KB Flash | Microchip
DSPIC33EP512GM604-E/ML

DSPIC33EP512GM604-E/ML - 16-bit 70 MIPS DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GM604-E/ML is a 16-bit digital signal controller (DSC) from the dsPIC33EP GM family, delivering up to 70 MIPS performance with 512 KB (170K x 24) of Flash program memory, 16 KB to 48 KB of on-chip RAM (distributor listings cite 16 KB main RAM; the onlinecomponents listing cites 48 KB SRAM family class), integrated operational amplifiers, CAN, and motor-control peripherals, housed in a 44-pin QFN with exposed pad (44-QFN, 8x8 mm, ML) rated from -40C to +125C. A digital signal controller combines a microcontroller's peripherals and ease of use with the math throughput of a DSP on a single silicon die. Within the power-management hierarchy, the DSC sits above basic MCUs and below multi-core DSP SoCs, making it the standard choice for real-time closed-loop control such as field-oriented motor control, digital power conversion, and sensor signal processing. Key features include the enhanced dsPIC33E core executing DSP and MCU instructions from a single instruction set, dual independently programmable operational amplifiers for current-sense front-ends, 12-channel motor-control PWM with complementary outputs and dead-time, two CAN 2.0B modules for industrial networking, and Peripheral Pin Select (PPS) for flexible pin remapping of digital peripherals. The device is built on CMOS process technology and operates at 3.3V, with the -E/ML temperature suffix guaranteeing extended operation to +125C for harsh environments. The 8x8 mm QFN-EP package provides low-inductance ground return for the analog peripherals and good thermal dissipation for continuous operation at high clock rates. Typical applications include brushless DC and PMSM motor drives, digital power supplies and solar inverters, automotive auxiliary systems (the series is documented as AEC-Q100 automotive), and industrial sensor front-ends that benefit from the on-chip op-amps reducing external BOM count. Design consideration: at 70 MIPS the core requires a clean 3.3V rail with decoupling at every VDD pin and careful grounding of the exposed thermal pad; the PLL multiplies the primary oscillator, so layout the crystal away from the PWM switching nodes. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP512GM604-H/PT - 70 MIPS 16-bit DSC 512KB Flash | Microchip
DSPIC33EP512GM604-H/PT

DSPIC33EP512GM604-H/PT - 70 MIPS 16-bit DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GM604-H/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance with 512KB (170K x 24) of Flash program memory and 3.3V operation, housed in a 44-pin TQFP (10x10 mm) package in Tray packaging. A digital signal controller combines the computing characteristics of a microcontroller (MCU) with the math acceleration of a digital signal processor (DSP). Within the power-management hierarchy of embedded processors, a DSC sits between general-purpose MCUs and full DSPs, offering C-programmable control flow, rich peripherals, and single-cycle multiply-accumulate (MAC) instructions. The dsPIC33E family targets real-time, computation-intensive closed-loop control systems. Key features of the DSPIC33EP512GM604 include the 70 MIPS dsPIC DSC core with integrated DSP engine, on-chip operational amplifiers, CAN bus support, and enhanced peripherals for precision motor control. The 512KB Flash provides ample space for complex control algorithms, field upgrades, and bootloaders, while the 16-bit fixed-point architecture with barrel shifter supports demanding signal-processing workloads. Technically, the device is built on a CMOS process, supports low-power modes, and includes boundary-scan capability for board-level test. The Peripheral Pin Select (PPS) architecture allows remapping of many digital peripherals to arbitrary RPn/RPIn pins, greatly increasing layout flexibility. Multiple PGECx/PGEDx pin pairs support in-circuit serial programming (ICSP), provided a matched PGEC/PGED pair is used. Typical applications include precision brushless DC and PMSM motor control, digital power supplies, industrial automation, and automotive subsystems; the family is AEC-Q100 qualified per distributor listings, making it suitable for automotive-environment designs. A key design consideration: all VDD and VSS pins must be connected, and the ICSP pair (PGECx/PGEDx) must be used as a matched pair, otherwise programming will fail. Plan PPS assignments early in the layout to reserve programming pins. This page synthesizes verified distributor data, same-family drop-in alternatives, and practical programming/layout design notes not consolidated in the manufacturer datasheet. Pricing shown as of 2026-09-25; consult live distributor feeds for current quotes.

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DSPIC33EP512GM604-I/PT - 70 MIPS DSC 512KB Flash 44-TQFP | Microchip
DSPIC33EP512GM604-I/PT

DSPIC33EP512GM604-I/PT - 70 MIPS DSC 512KB Flash 44-TQFP | Microchip

The Microchip Technology DSPIC33EP512GM604-I/PT is a high-performance 16-bit Digital Signal Controller (DSC) from the dsPIC33EPxxxGM6xx family, combining a 70 MIPS dsPIC DSC core with DSP engine and enhanced on-chip peripherals. Housed in a 44-pin TQFP (10x10 mm) package, it integrates 512 KB of Flash program memory, 16 KB of RAM, and dedicated motor-control analog (12 motor-control PWM, 8/8 IC/OC, 2 QEI, 4 op-amps) for high-performance precision motor control systems. A Digital Signal Controller (DSC) is a hybrid microcontroller that combines a deterministic MCU control loop with a single-cycle DSP engine, enabling real-time control algorithms alongside signal-processing math. In the system hierarchy, the DSC sits above a plain microcontroller (MCU) and below a full DSP + MCU pair, in the broader class of embedded processors. The dsPIC33E core specifically targets closed-loop control applications where FFT, FIR/IIR filters, and field-oriented control (FOC) math must execute inside a deterministic control period. Key features of the DSPIC33EP512GM604 include 70 MIPS CPU performance (operating up to 70 MHz with 3.0V to 3.6V Vdd), 4 DMA channels for low-CPU-overhead data movement, dual CAN modules for industrial networking, and on-chip op-amps that eliminate external analog front-end components. Boundary scan (JTAG) support and a barrel shifter further simplify field testing and arithmetic operations. The integrated op-amps and 12 PWM outputs cut the bill of materials for sensorless BLDC and PMSM motor drives. Architecturally, the device uses a Harvard memory structure with separate program and data paths, enabling 70 MIPS sustained throughput. Four DMA controllers offload peripheral-to-memory transfers, freeing the core for control loops. The motor-control PWM module provides edge-aligned and center-aligned modes with fault inputs, while dual 16-channel 10-bit ADCs sample phase currents synchronously to the PWM cycle for accurate FOC feedback. Typical applications include BLDC/PMSM/servo motor control (field-oriented control, sensorless drives), industrial automation drives (CNC, robotics, PLCs), solar inverters and power-conversion systems, automotive body electronics (HVAC blowers, fuel pumps, fans), uninterruptible power supplies (UPS), and medical pumps requiring precise torque control. The wide operating temperature range (-40C to +85C for the -I suffix) supports industrial and harsh-environment deployments. When designing with this device, ensure your PCB layout reserves a clean analog/digital split because the on-chip op-amps and ADC share AGND/AVSS pins; decouple Vdd/Vss with 100 nF ceramic capacitors within 5 mm of each pin pair. For FOC applications, plan the DMA mapping before coding to avoid real-time CPU stalls during high-frequency current sampling. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and practical design notes that go beyond a simple manufacturer datasheet restatement, providing selection and procurement context for new designs and re-source campaigns.

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DSPIC33EP512GM604T-I/ML - 16-bit 70 MIPS DSC 512KB Flash | Microchip
DSPIC33EP512GM604T-I/ML

DSPIC33EP512GM604T-I/ML - 16-bit 70 MIPS DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GM604T-I/ML is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering up to 70 MIPS performance with 512KB (170K x 24) of Flash program memory and 48KB of RAM, housed in a 44-pin QFN (8x8 mm) exposed-pad package operating from 3.0V to 3.6V. A digital signal controller combines the computational strengths of a microcontroller with the math-acceleration of a digital signal processor in a single chip. Within the power-management hierarchy of embedded systems, a DSC such as the dsPIC33EP sits above basic MCUs and is purpose-built for control loops that demand fast multiply-accumulate operations, making it a natural choice for digital power conversion and precision motor control. Key features include the 70 MIPS dsPIC33E core with DSP instruction support, 12 channels of complementary-output PWM for advanced motor control, two Quadrature Encoder Interface (QEI) modules for position feedback, integrated operational amplifiers that reduce external component count, and a Controller Area Network (CAN) module for robust industrial communication. The Peripheral Trigger Generator (PTG) automates peripheral sequencing and offloads the CPU. Technically, the device is fabricated in CMOS, supports low-power modes, includes four DMA channels for data movement without CPU intervention, a barrel shifter, and boundary-scan (JTAG) debug capability. The on-chop DSP engine plus rich analog integration (op amps, high-speed ADC per family datasheet) enables single-chip solutions for field-oriented motor control. Typical applications include brushless DC and PMSM motor drives, digital SMPS and power factor correction converters, and industrial automation nodes that require CAN connectivity alongside deterministic PWM control. When designing with this DSC, budget the 3.0V to 3.6V supply rail early and use the exposed pad as a low-inductance ground for the switching noise inherent in motor-drive environments. This page synthesizes distributor inventory data, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with pricing checked as of 2026-09-25.

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DSPIC33EP512GM706-E/MR - 16-bit 70 MIPS DSC, 512KB Flash | Microchip
DSPIC33EP512GM706-E/MR

DSPIC33EP512GM706-E/MR - 16-bit 70 MIPS DSC, 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GM706-E/MR is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 70 MIPS performance with 512 KB (170K x 24) of Flash program memory and 48 KB of RAM, supplied in a 64-pin VQFN (9x9 mm, QFN-64-EP) package with extended -40C to +125C temperature operation. A digital signal controller combines the compute characteristics of a digital signal processor with the peripheral set and control architecture of a microcontroller. Within the power management hierarchy of embedded processing, the DSC sits between general-purpose MCUs and dedicated DSPs, making dsPIC33E devices a common choice for control loops that also require fast multiply-accumulate arithmetic. Key features include the 16-bit dsPIC33E Harvard-architecture core running at 60 MHz (up to 70 MIPS), 12-channel motor control PWM, 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces, on-chip operational amplifiers, and CAN connectivity for industrial networks. Architecturally, the dsPIC33EP core integrates DSP multiply-accumulate instructions, a zero-overhead DO and REPEAT loop mechanism, and an interrupt controller with deterministic latency, so precision control algorithms such as field-oriented motor control execute without external assistance. The extended-temperature E-grade suffix qualifies the device for harsh environments. Typical applications include precision motor control for industrial drives, digital power supplies and solar inverters, automotive auxiliary systems, and sensor signal processing where CAN or high-rate PWM peripherals are required. Design consideration: this -E/MR part ships in tube packaging with an exposed pad QFN footprint; ensure the PCB thermal pad is well-grounded for both heat dissipation and reliable supply distribution. This page synthesizes distributor pricing context, drop-in family alternatives, and practical design notes beyond what the manufacturer datasheet alone provides.

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DSPIC33EP512GM706-E/PT - 70 MIPS 16-bit DSC, 512KB Flash | Microchip
DSPIC33EP512GM706-E/PT

DSPIC33EP512GM706-E/PT - 70 MIPS 16-bit DSC, 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GM706-E/PT is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS from its dsPIC33E core, with 512 KB of flash program memory, 48 KB of RAM, and integrated CAN and op-amp peripherals, housed in a 64-pin TQFP (10x10 mm, PT) package rated for -40C to +125C extended temperature operation. A digital signal controller combines the compute throughput of a digital signal processor with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making dsPIC33E-class devices a common choice for embedded motor control and digital power conversion where a single chip must run control loops and manage communications. Key features include the 70 MIPS dsPIC DSC core with DSP engine and barrel shifter, four DMA channels for offloading data movement, a 12-channel motor control PWM module, 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces, and four integrated op amps plus a dedicated comparator for embedded analog signal conditioning. Controller Area Network (CAN) connectivity supports automotive and industrial networking. The integrated op amps allow current-sense amplification directly on-chip, reducing BOM count in FOC and sensorless motor drive designs. The enhanced flash architecture supports self-programming, and boundary-scan support aids production test. Automotive qualification and the extended -E temperature grade suit under-hood and industrial environments. Typical applications include precision brushless DC and PMSM motor control, digital power supplies and solar inverters, automotive body and powertrain auxiliary systems, and industrial sensing platforms that benefit from on-chip analog conditioning. Design tip: budget the 3.3V supply for the core and I/O and use the internal voltage regulator correctly; verify op-amp configuration registers against the family reference manual before relying on embedded analog stages. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GM706-H/MR - 70 MIPS 512KB Flash DSC | Microchip
DSPIC33EP512GM706-H/MR

DSPIC33EP512GM706-H/MR - 70 MIPS 512KB Flash DSC | Microchip

The Microchip Technology DSPIC33EP512GM706-H/MR is a 16-bit dsPIC33E digital signal controller (DSC) delivering up to 70 MIPS from its dsPIC DSC core, with 512 KB of Flash program memory, 48 KB of RAM, and a 3.3 V supply, housed in a 64-pin VQFN (9x9 mm) package with exposed pad. A digital signal controller combines the compute architecture of a microcontroller with the math acceleration of a DSP. Within the power management hierarchy of embedded processors, a DSC such as this sits between general-purpose MCUs and dedicated DSPs, offering deterministic single-cycle MAC (multiply-accumulate) DSP instructions plus rich on-chip peripherals. This makes the dsPIC33E family a default choice for closed-loop control systems where both fast arithmetic and flexible I/O are required in a single chip. Key features of the DSPIC33EP512GM706-H/MR include the 70 MIPS 16-bit pipeline core, 512 KB self-programming Flash with ECC-class reliability, 48 KB of on-chip SRAM, and an automotive-grade AEC-Q100 qualification with an extended operating temperature range of -40C to +150C. On-chip peripherals include CANbus, I2C, UART, and SPI communication interfaces, four op amps plus one dedicated comparator, motor-control PWM modules, and 53 general-purpose I/O pins. Technically, the dsPIC33E core executes DSP engine instructions such as MAC and dual-data fetch in a single cycle, supported by two address generation units and a 40-bit wide accumulator for high-precision filtering. The H temperature/qualification suffix denotes AEC-Q100 automotive screening, distinguishing it from industrial-grade I and E variants of the same die. The exposed-pad QFN package provides low thermal resistance and good ground inductance for mixed analog/digital designs. Typical applications include precision sensorless BLDC and PMSM motor control for automotive pumps and fans, digital power conversion (PFC, LLC, solar micro-inverters), and automotive body-electronics nodes that need CAN 2.0B connectivity with local signal conditioning via the integrated op amps. When designing, budget the supply and thermal design for the 150C ambient rating: derate the 70 MIPS operating frequency according to the datasheet frequency-versus-voltage curves, and use the exposed pad as the primary thermal and ground path on the PCB. This page synthesizes distributor pricing, drop-in alternatives within the dsPIC33EP512GM706 family, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GM706-H/PT - 70 MIPS 16-Bit DSC 512KB Flash | Microchip
DSPIC33EP512GM706-H/PT

DSPIC33EP512GM706-H/PT - 70 MIPS 16-Bit DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GM706-H/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance with 512 KB (170K x 24) of FLASH program memory and 48 KB of SRAM, housed in a 64-pin TQFP (10x10 mm, 0.5 mm pitch) surface-mount package. A digital signal controller combines the computational architecture of a microcontroller with the DSP engine of a digital signal processor. In the embedded systems hierarchy, the dsPIC33EP sits between general-purpose 16-bit MCUs and full DSPs, offering deterministic single-cycle MAC (multiply-accumulate) instructions, DSP loops, and hardware divide support alongside conventional MCU peripherals, making it a power management IC-adjacent control device for real-time closed-loop systems. Key features include the 70 MIPS dsPIC DSC core operating from a 3.3 V supply, integrated CAN 2.0B for industrial and automotive networking, dual on-chip operational amplifiers for current-sense signal conditioning, high-speed PWM modules suited to motor-control inverters, and multiple UART, SPI, and I2C interfaces. The -H temperature grade supports operation from -40C to +150C, extending use into high-ambient environments such as under-hood and power-conversion enclosures. Technically, the device implements a modified Harvard architecture with a 24-bit instruction word, hardware looping, and bit-reversed addressing for FFT kernels. The analog front end pairs the op amps with high-speed 10/12-bit ADC sampling, enabling field-oriented control (FOC) of PMSM and BLDC motors without external analog conditioning stages, which reduces BOM cost and board area. Typical applications include precision motor control for industrial drives, digital power supplies and solar inverters, automotive body and powertrain auxiliary modules requiring CAN, and general sensor-fusion DSP tasks. Design consideration: at 70 MIPS the core draws significant transient current, so place low-ESR decoupling on every VDD pair and verify the 3.3 V rail droop during PWM switching events. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GM706-I/MR - 70 MIPS 512KB Flash DSC | Microchip
DSPIC33EP512GM706-I/MR

DSPIC33EP512GM706-I/MR - 70 MIPS 512KB Flash DSC | Microchip

The Microchip DSPIC33EP512GM706-I/MR is a 16-bit digital signal controller (DSC) featuring a 70 MIPS dsPIC33E core, 512KB (170K x 24) of Flash program memory, and 16KB of RAM, housed in a 64-pin VQFN (9x9) surface-mount package. A digital signal controller combines the computational strengths of a microcontroller (MCU) with the math-acceleration of a digital signal processor (DSP). Within the power-management hierarchy of embedded systems, a DSC sits between a general-purpose MCU and a dedicated DSP, offering C-programmable control flow, integrated flash, and single-cycle MAC and DSP instructions. Microchip's dsPIC33E family targets real-time embedded control where deterministic loop timing and rich peripherals matter more than raw throughput. Key features include the 70 MIPS dsPIC DSC core with integrated DSP engine, 12-channel motor control PWM (MCPWM) with complementary outputs and dead-time control, 8 input capture and 8 output compare channels, 2 quadrature encoder interface (QEI) modules, on-chip operational amplifiers and comparators, and a CAN bus interface. These peripherals make the device especially strong for field-oriented motor control and digital power conversion. Technically, the device operates from a 3V to 3.6V supply with clock operation up to 60 MHz (70 MIPS effective core speed via internal PLL). The rich analog front end (op amps, comparators, high-speed 10/12-bit ADC) reduces external component count in current-sense and protection circuits. Typical applications include BLDC/PMSM/ACIM precision motor control, digital power supplies and solar inverters, automotive-adjacent industrial drives, and sensor signal conditioning. The 2 QEI modules directly interface with rotary encoders in servo drives. Design consideration: the VQFN-64 (9x9) package requires careful PCB thermal grounding; connect the exposed pad to a solid ground plane. Verify RAM allocation carefully, as 16KB of RAM constrains large buffering applications. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GM706-I/PT - 70 MIPS 16-bit DSC 512KB Flash | Microchip
DSPIC33EP512GM706-I/PT

DSPIC33EP512GM706-I/PT - 70 MIPS 16-bit DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GM706-I/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 70 MIPS performance, 512 KB (170K x 24) of self-write Flash program memory, four 16-bit timers, four DMA channels, and an integrated DSP engine, housed in a 64-pin TQFP (10x10 mm) surface-mount package. A digital signal controller (DSC) combines the deterministic real-time control peripherals of a microcontroller with the computational architecture of a digital signal processor. Within the broader power-management and embedded hierarchy, the DSC sits above general-purpose MCUs in signal-processing capability while retaining deterministic interrupt response, making the dsPIC33E family a bridge between embedded control and true DSP applications in the semiconductor device taxonomy. Key features include the 16-bit dsPIC DSC core clocked at up to 70 MIPS from an internal 7.37 MHz FRC oscillator with PLL, 512 KB of self-programmable Flash, single-cycle MAC DSP instructions, four on-chip operational amplifiers plus a dedicated comparator, CAN 2.0B support, four UART/SPI/I2C modules, and Peripheral Pin Select (PPS) for flexible I/O remapping. These integrated peripherals reduce external analog component count in closed-loop control systems and shrink the PCB footprint. Technically, the device operates from a 3.0V-3.6V supply, provides five 16-bit timers/counters and five external interrupts, and supports low-power modes including idle and doze. The CMOS process delivers robust noise immunity for industrial environments and the -I suffix confirms an industrial temperature grade of -40C to +85C. Typical applications include precision motor control (sensorless BLDC/PMSM, AC induction, and field-oriented control drives), digital power conversion, industrial automation nodes, and embedded sensing systems that exploit the internal op amps and CAN bus connectivity. The integrated op amps are specifically designed for current sensing in motor control feedback loops. When designing with this controller, allocate the 10x10 mm TQFP footprint with a solid ground plane and place 0.1 uF decoupling capacitors at every VDD/AVDD pin pair. The peripheral pin select feature simplifies PCB routing but must be configured in software before enabling any remappable peripheral. This page synthesizes verified distributor data, drop-in same-family alternatives, practical design notes, and AEO-optimized FAQs not consolidated in the manufacturer datasheet.

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