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DSPIC33EV32GM102-I/SP

DSPIC33EV32GM102-I/SP - 16-bit 5V DSC, 32KB Flash | Microchip

The Microchip Technology DSPIC33EV32GM102-I/SP is a 16-bit 5V digital signal controller (DSC) delivering up to 70 MIPS from the dsPIC33EV core, with 32KB of Flash program memory and 4KB of RAM, housed in a 28-pin SPDIP (PDIP) through-hole package rated for -40C to +85C industrial operation. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration and control-oriented architecture of a microcontroller. Within the power-management hierarchy, a DSC sits above a standard MCU in signal-processing capability while remaining a single-chip embedded controller, making the dsPIC33EV family well suited to closed-loop control loops that execute math-heavy algorithms such as field-oriented motor control or digital power conversion. Key features of this part include the 5V-tolerant dsPIC DSC core rated at 70 MIPS, on-chip CAN 2.0B and SENT peripherals for automotive and industrial networking, integrated analog (op amps, comparators and advanced analog features), PWM engines for motor control, seven timers and four DMA channels. The 5V operation directly interfaces with legacy industrial signal levels without level shifters, a hallmark differentiator versus 3.3V-only competitors. Architecturally, the device is a CMOS 16-bit core with a 40MHz internal clock source, PLL-based frequency multiplication to reach 70 MIPS instruction throughput, Peripheral Pin Select (PPS) for flexible pin mapping of digital peripherals, and multiple internal bus architectures for parallel data movement via DMA. Typical applications include appliance motor control (washing machines, compressors), automotive body and powertrain auxiliary systems using CAN or SENT interfaces, industrial power supplies, and digital lighting (HID/LED ballasts), where harsh electrical environments demand 5V noise immunity. Design consideration: the SPDIP package makes this variant ideal for prototyping and low-volume through-hole boards; for high-volume SMT production, the same die is available in SOIC, SSOP and QFN packages, allowing layout reuse across the dsPIC33EV32GM102 series. This page synthesizes distributor pricing, drop-in same-family alternatives, application guidance, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EV32GM102-I/SS

DSPIC33EV32GM102-I/SS - 16-bit 5V DSC, 32KB Flash | Microchip

The Microchip Technology DSPIC33EV32GM102-I/SS is a 16-bit, 5V digital signal controller (DSC) from the dsPIC33EV family, delivering up to 70 MIPS from a 16-bit dsPIC DSC core, with 32KB of Flash program memory and 4KB of RAM, housed in a 28-pin SSOP (SS, 5.30 mm body width) surface-mount package. A digital signal controller combines the computational architecture of a digital signal processor - single-cycle MAC, DSP multiply-accumulate instructions, dual operand fetch - with the peripheral integration and control-flow features of a microcontroller. In the power-management hierarchy, the DSC sits above a general-purpose MCU and below a dedicated DSP, making it the preferred choice for closed-loop control systems such as motor drives, digital power supplies, and automotive sensor interfaces. Key features of the dsPIC33EV family include a robust 5V operating range that directly interfaces with 12V automotive and industrial domains through simple dividers, an on-chip CAN 2.0B module for vehicle networks, SENT and PWM peripherals for sensor and actuator control, integrated op-amps and advanced analog features that reduce external component count, and Peripheral Pin Select (PPS) for flexible digital peripheral routing. Four DMA channels offload data movement, and nine timers support complex sequencing tasks. The architecture runs from a 60 MHz clock (per distributor listings), supports low-power sleep and idle modes, and includes code-eration and safety features suited to harsh-environment operation at -40C to +85C (industrial, the -I temperature grade). The 28-SSOP package provides a compact 0.209 inch (5.30 mm) body width with a 0.65 mm lead pitch, suitable for reflow assembly. Typical applications include brushless DC and PMSM motor control, automotive body and powertrain auxiliary nodes with CAN connectivity, digital LED lighting ballasts, and industrial sensors using the SENT interface. When designing, note that while the core is 5V tolerant in-domain, pin current limits and the 5.5V absolute maximum supply must be respected, and CAN transceivers must be added externally. This page synthesizes verified distributor data, drop-in same-family alternatives, pinout guidance, and practical design notes not found on a single manufacturer or distributor page.

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DSPIC33EV32GM102T-I/MM

DSPIC33EV32GM102T-I/MM - 70MIPS 32KB 5V DSC QFN-28 | Microchip

The Microchip Technology DSPIC33EV32GM102T-I/MM is a 16-bit dsPIC33EV digital signal controller (DSC) delivering up to 70 MIPS from a 5V-tolerant core, with 32KB (11K x 24) of ECC-protected Flash program memory, 4KB of RAM, and 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 integration and deterministic control flow of a microcontroller. Within the power-management hierarchy, the dsPIC33EV family sits in the broader class of embedded microcontrollers, optimized for real-time closed-loop control tasks such as motor commutation, power conversion, and sensor fusion in electrically harsh environments. Key features include a 16-bit pipelined core with DSP engine, dual 40-bit accumulators, and barrel shifter; up to 6 motor-control PWM channels with dead-time insertion; a CAN 2.0B controller for automotive and industrial networks; SENT (SAE J2716) peripheral support; a charge time measurement unit (CTMU); and on-chip analog integration including 3 operational amplifiers, reducing external component count in mixed-signal designs. Technical depth: the dsPIC33EV core runs from a 4.5V to 5.5V supply, distinguishing it from most 3.3V DSC competitors and allowing direct interfacing with 5V sensors and transducers. Flash ECC (single-bit error correction) plus functional-safety (FuSa) documentation support IEC 61508 and ISO 26262 development flows. Four DMA channels offload the CPU for high-throughput ADC and communication workloads, and Peripheral Pin Select (PPS) allows flexible remapping of digital peripherals to RPn pins. Typical applications include brushless DC (BLDC) and PMSM motor control, automotive body and sensor modules, appliances, and industrial power supplies where CAN connectivity and 5V robustness against noise and vibration are required. Design consideration: budget the VCAP pin capacitor per the manufacturer datasheet for core regulator stability, and use the SS/MCLR configuration fuses deliberately - wrong oscillator selection is a common first-bring-up pitfall. This page synthesizes distributor pricing, same-family drop-in alternatives, design notes, and application guidance not found on the manufacturer product page.

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DSPIC33EV32GM103-I/M5

DSPIC33EV32GM103-I/M5 - 16-bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV32GM103-I/M5 is a 16-bit digital signal controller (DSC) from the 5V-robust dsPIC33EV family, delivering 70 MIPS performance with 32KB (11K x 24) of ECC-protected Flash memory and 4KB of RAM in a 36-pin UQFN (5x5 mm) package. It integrates CAN, six motor-control PWM channels, three on-chip operational amplifiers, a CTMU charge-time-measurement unit, and a SENT peripheral, making it a highly integrated single-chip solution for harsh-environment embedded control. 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 power-management hierarchy of embedded systems, the DSC sits between a general-purpose MCU and a dedicated DSP, offering deterministic single-cycle MAC and DSP instructions plus rich motor-control and communication peripherals on the same die. Key features include 5V-tolerant operation that removes the need for a separate 3.3V rail in many industrial designs, error-correcting code (ECC) on program Flash for functional-safety (FuSa) oriented designs, and Peripheral Pin Select (PPS) that allows remapping of digital peripherals to flexible I/O locations. Operating voltage coverage of 1.8V/2.5V/3.3V/5V simplifies migration across product platforms, and the industrial temperature grade (-40C to +85C) suits harsh appliances, industrial, and automotive-adjacent applications. Architecturally, the dsPIC33EV core executes an optimized C compiler-friendly instruction set with DSP engine support, single-cycle multiplication, and hardware divide. The CAN module targets in-vehicle and industrial networking, while the six-channel motor-control PWM with complementary outputs, dead-time insertion, and fault protection drives BLDC, PMSM, and ACIM inverter stages directly. The three integrated op amps offload external analog signal-conditioning components in current-sense paths. Typical applications include BLDC/PMSM motor drives for appliances and power tools, automotive body and sensor control units, LED lighting ballasts, and industrial CAN-node automation equipment. A key design consideration is power budgeting: at 70 MIPS the device draws more current than at lower clock speeds, so designers should size the 5V rail and decoupling network (typically 0.1uF per supply pin plus bulk capacitance) accordingly and use the CTMU and integrated op amps to reduce BOM cost. This page synthesizes verified distributor data, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone, offering genuine information gain for engineers selecting a 5V 16-bit DSC.

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DSPIC33EV32GM103T-I/M5

DSPIC33EV32GM103T-I/M5 - 16-bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV32GM103T-I/M5 is a 16-bit dsPIC33EV digital signal controller (DSC) delivering 70 MIPS performance with 32KB (11K x 24) ECC FLASH and 4KB RAM, housed in a 36-pin UQFN (5x5 mm) package and operating from a 4.5V to 5.5V supply. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and ease of use of a microcontroller. Within the embedded hierarchy, the dsPIC33EV sits between general-purpose MCUs and standalone DSPs, making it a power-management IC-class solution for real-time control loops that need both math acceleration and robust on-chip peripherals. Key features include an on-chip CAN 2.0B controller with DMA, six motor control PWM channels, three integrated operational amplifiers, a Charge Time Measurement Unit (CTMU) for capacitive touch and time-domain measurements, and SENT (SAE J2716) peripheral support for automotive sensor interfaces. ECC FLASH improves functional safety headroom (FuSa), a headline attribute of the dsPIC33EV family. Architecturally, the device runs a 16-bit modified Harvard core at up to 60 MHz external clock, yielding 70 MIPS, and executes DSP instructions such as MAC and single-cycle multiply for FIR/IIR filtering. The 5V core tolerance allows direct connection to 5V industrial and automotive signaling without level shifting, reducing BOM cost and failure points. Typical applications include BLDC and PMSM motor control for appliances, automotive body and HVAC nodes using CAN and SENT, and industrial power supplies requiring fast PID loops with high noise immunity. Design consideration: the UQFN package requires a solid ground plane and via stitching under the exposed pad for thermal and signal-integrity performance, especially when driving PWM-heavy motor loads. This page synthesizes distributor pricing, drop-in alternatives, design notes, and application guidance not found in the manufacturer datasheet alone.

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DSPIC33EV32GM104-E/P8

DSPIC33EV32GM104-E/P8 - 16-bit 5V DSC 60MHz 32KB CAN | Microchip

The Microchip Technology DSPIC33EV32GM104-E/P8 is a 16-bit 5V dsPIC33EV digital signal controller (DSC) delivering 60 MHz (70 MIPS peak family rating) performance with 32KB (11K x 24) ECC Flash, 4KB RAM, and an integrated CAN module, housed in a 48-pin TQFP (7x7 mm) package rated for -40C to +125C operation. A digital signal controller combines the compute throughput of a DSP with the peripheral set and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, the dsPIC DSC sits between general-purpose MCUs and dedicated DSPs, making it the workhorse for motor control, digital power conversion, and sensing in harsh electrical environments where 5V noise immunity matters. Key features of the DSPIC33EV32GM104 include an on-chip CAN 2.0B controller, six motor-control PWM channels for three-phase inverter drives, three integrated operational amplifiers that reduce external analog component count, a CTMU (Charge Time Measurement Unit) for capacitive touch and time-based measurements, and SENT peripheral support for automotive sensor interfaces. The 5V-tolerant supply range of 4.5V to 5.5V directly interfaces with automotive and industrial 5V rails without level shifting. The ECC Flash provides single-bit error correction for mission-critical firmware integrity, a requirement in AEC-Q100 automotive designs. The DSP engine with fixed-point MAC and dual operand fetch accelerates FOC motor control loops and digital filters, while the 35 general-purpose I/O pins support dense peripheral integration. Typical applications include brushless DC and PMSM motor control in appliances, automotive body and powertrain auxiliary nodes using CAN and SENT, industrial power supplies and battery chargers, and capacitive-touch human interface panels. Design-wise, plan the 5V rail with a single 0.1uF decoupling capacitor per VDD pin plus bulk capacitance, and route the op-amp inputs away from PWM traces to preserve analog accuracy. This page synthesizes distributor pricing, drop-in alternatives across the dsPIC33EV family, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV32GM104-I/ML

DSPIC33EV32GM104-I/ML - 16-bit 70 MIPS 5V DSC | Microchip Technology

The Microchip Technology DSPIC33EV32GM104-I/ML is a 16-bit digital signal controller (DSC) with a 5V, 70 MIPS dsPIC33EV core, 32KB (11K x 24) ECC Flash program memory, 4KB RAM, and integrated CAN, housed in a 44-pin QFN (8x8 mm) exposed-pad surface-mount package. A digital signal controller combines the computational strengths of a microcontroller (MCU) with the DSP capabilities of a digital signal processor in a single chip. Within the power-management hierarchy of embedded systems, a DSC sits above general-purpose MCUs for control-loop-intensive tasks such as motor control and digital power conversion, offering deterministic interrupt latency, hardware multiply-accumulate (MAC) units, and barrel shifters alongside typical MCU peripherals like UART, SPI, I2C, and timers. Key features of the DSPIC33EV32GM104 include operation from a single 5V supply (3.0V to 3.6V or 4.5V to 5.5V range per family data sheet), up to 70 MIPS performance at 60MHz, a CAN 2.0B module for automotive and industrial networking, six motor-control PWM channels, three on-chip operational amplifiers, a Charge Time Measurement Unit (CTMU), and SENT peripheral support for automotive sensor interfaces. Error-correcting code (ECC) on Flash enhances reliability in harsh environments, and the device is positioned for Functional Safety (FuSa) development. Architecturally, the dsPIC33EV core provides a modified Harvard architecture with 16-bit data path and DSP engine, four DMA channels, and seven timers. The 5V tolerant I/O eliminates the need for level shifting against 5V sensors and actuators common in automotive and industrial systems, reducing component count and improving noise immunity. Typical applications include BLDC and PMSM motor control, automotive body and powertrain adjunct modules, digital power supplies, appliances, and industrial automation nodes that require CAN connectivity and DSP-grade math throughput. A key design consideration: the 44-QFN exposed pad must be soldered to a grounded copper pour to achieve proper thermal and electrical performance; layout the VDD/VDDCORE decoupling capacitors within 2mm of the pins. 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 2026-09-26.

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DSPIC33EV32GM104-I/P8

DSPIC33EV32GM104-I/P8 - 16-bit 5V DSC, 32KB Flash | Microchip

The Microchip Technology DSPIC33EV32GM104-I/P8 is a 16-bit 5V digital signal controller (DSC) with 32KB (11K x 24) ECC Flash, 4KB RAM, a dsPIC DSC core running at up to 70 MIPS, CAN, 6 motor-control PWM channels, 3 on-chip op amps, CTMU, and SENT peripherals, housed in a 48-pin TQFP (7x7 mm) package. According to Microchip product data, the dsPIC33EV family targets harsh-environment designs such as appliances, industrial, and automotive applications. A digital signal controller combines the computational capability of a digital signal processor with the control peripherals and deterministic behavior of a microcontroller. Within the power-management hierarchy, a DSC sits at the top of a chain running from basic MCU to MCU with DSP extensions to full DSC, enabling real-time control loops for motors and power conversion while retaining flash program memory, interrupt-driven peripherals, and in-circuit serial programming (ICSP). Key differentiators include the native 5V operation (4.5V to 5.5V supply), which improves noise immunity in electrically harsh industrial environments versus 3.3V MCUs; ECC Flash for functional-safety (FuSa) designs; and up to 70 MIPS core performance. Mouser listing data highlights CAN, 6 motor-control PWM, 3 op amps, CTMU, and SENT support as headline features, making the device well suited to sensor interfacing and motor control without external analog front-ends. The dsPIC33EV architecture pairs the 16-bit dsPIC CPU with a barrel shifter, DSP multiply-accumulate instructions, and multiple interrupt priorities. The integrated op amps can be used to amplify current-shunt signals for FOC or field-oriented motor control loops, while the CTMU supports capacitive touch or precise time measurement, and SENT simplifies interfacing to automotive sensors. The extended-temperature family member (suffix E) supports higher junction temperatures per AEC-Q100-class requirements, and the family is noted by Microchip for automotive-relevant designs. Typical applications include BLDC and PMSM motor control for appliances and power tools, industrial power supplies and inverters, automotive body and sensor subsystems, and safety-relevant control nodes leveraging ECC Flash. The on-chip CAN peripheral enables networked nodes in vehicles and factory automation. For design, all VDD and VSS pairs must be connected and decoupled with 0.1uF ceramics placed close to the pins, and ICSP programming requires a matched PGECx/PGEDx pair - any pair works, but ICSPCLK and ICSPDAT must use the same pair index. This page synthesizes distributor pricing data, drop-in same-family alternatives, and practical design notes beyond what the manufacturer datasheet alone provides.

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DSPIC33EV32GM104-I/PT

DSPIC33EV32GM104-I/PT - 16-Bit 5V 70MIPS DSC | Microchip

The Microchip Technology DSPIC33EV32GM104-I/PT is a 16-bit dsPIC33EV digital signal controller (DSC) delivering 70 MIPS from a 5V-tolerant dsPIC core, with 32KB (11K x 24) of Flash program memory, 4KB of RAM, and a 44-pin TQFP (10x10 mm) package. It operates from -40C to +85C and is designed for harsh 5V industrial and automotive environments. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and deterministic interrupt structure of a microcontroller. Within the power-management hierarchy of embedded systems, a DSC such as this sits at the control layer: it executes closed-loop algorithms (PID, motor control, digital power) while directly driving sensors and actuators. The dsPIC33EV family extends Microchip's dsPIC33 architecture with an enhanced 5V-capable core, which eliminates level-shifting circuitry when interfacing with legacy 5V transducers and power stages. Key features include 70 MIPS instruction throughput at 5V, on-chip Flash of 32KB organized as 11K x 24-bit instruction words, 4KB of SRAM, 4 DMA channels for low-latency data movement, and 9 timers supporting capture, compare, and PWM functions. The device also provides 3 external interrupt sources and multiple PGECx/PGEDx pin pairs for In-Circuit Serial Programming (ICSP) and debugging. DigiKey classifies the family as Functional Safety (FuSa) capable, supporting safety-oriented designs. Architecturally, the dsPIC33EV uses a modified Harvard, 16-bit CISC-style instruction pipeline with dual operand fetch, DSP multiply-accumulate (MAC) instructions, and a multiple internal bus structure as described by Microchip distributors, enabling single-cycle DSP operations that offload signal-processing loops from software overhead. Typical applications include appliance motor control (BLDC/PMSM drives), automotive body and powertrain subsystems, industrial digital power supplies, and sensor-interface systems where direct 5V analog connectivity reduces bill-of-material complexity. Design-wise, all VDD/VSS pairs must be decoupled and tied per the manufacturer datasheet, and any PGECx/PGEDx pair selected for ICSP must be used as a matched pair (for example PGEC2 with PGED2), per Microchip programming documentation. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV32GM104T-I/ML

DSPIC33EV32GM104T-I/ML - 16-bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV32GM104T-I/ML is a 16-bit 5V digital signal controller (DSC) delivering 70 MIPS performance with 32KB (11K x 24) ECC Flash and 4KB RAM, housed in a 44-pin QFN (8x8 mm) exposed-pad package. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and control logic of a microcontroller. Within the embedded hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making the dsPIC33EV family a natural choice for closed-loop control systems such as motor drives and digital power supplies that need both math throughput and robust I/O. Key features include a 16-bit dsPIC33EV core running up to 70 MIPS from a 4.5V to 5.5V supply (nominal 5.0V), on-chip CAN 2.0B for vehicular and industrial networking, six motor-control PWM channels for three-phase inverter control, and three integrated op amps plus a CTMU (Charge Time Measurement Unit) for analog front-end conditioning. The ECC Flash protects program memory integrity, and the part carries Microchip Functional Safety (FuSa) documentation support. Architecturally, the device uses CMOS technology with a modified Harvard 16-bit pipeline and DSP multiply-accumulate instructions, supporting low-power modes per Microchip documentation. Jotrin's listing confirms CAN, 6-channel MC PWM, 3 op amps, CTMU, and SENT peripheral support on the same die. Typical applications span brushless DC and PMSM motor control in appliances, automotive body and powertrain auxiliaries, and industrial power conversion, where the 5V noise immunity outperforms 3.3V MCUs in harsh electrical environments. Design consideration: the maximum supply current is 350mA, so decouple the 5V rail with low-ESR ceramics near both VDD pairs and the exposed thermal pad; the tape-and-reel /T suffix suits automated SMT assembly. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV32GM104T-I/P8

DSPIC33EV32GM104T-I/P8 - 16-bit 5V DSC 32KB Flash 70MIPS | Microchip

The Microchip DSPIC33EV32GM104T-I/P8 is a 16-bit 5V digital signal controller (DSC) delivering up to 70 MIPS performance with 32KB (11K x 24) ECC Flash and 4KB RAM, housed in a 48-pin TQFP (7x7 mm) surface-mount package. A digital signal controller combines the compute capability of a digital signal processor with the peripheral integration and control logic of a microcontroller, sitting within the broader hierarchy of DSC -> microcontroller -> embedded processor -> semiconductor. The dsPIC33EV family targets harsh-environment embedded control where a 5V I/O rail directly interfaces with sensors, actuators, and automotive/industrial networks without level shifting. Key features include a 5V-tolerant operating range of 4.5V to 5.5V, an on-chip CAN 2.0B module for industrial and automotive networking, six motor-control PWM channels for inverter and BLDC control, and three integrated operational amplifiers that reduce external BOM in current-sense chains. The CTMU (Charge Time Measurement Unit) supports capacitive touch and precise time measurement, and a SENT peripheral targets automotive sensor interfaces. Technically, the dsPIC33E core uses a modified Harvard architecture with a barrel shifter, DSP multiply-accumulate instructions, and ECC Flash protection that improves functional safety coverage. Dual internal bus architectures allow simultaneous instruction fetch and data access, sustaining deterministic execution for control loops at full 70 MIPS throughput. Operating temperature for the -I suffix spans -40C to +85C. Typical applications include automotive sensor nodes, touch and control units, appliance motor drives, industrial CNC control, and 5V CAN-based field devices. Integrated op amps plus the 12-bit ADC make the part especially well matched to motor-control feedback loops. Design consideration: the controller must be clocked with attention to the 60 MHz internal bus speed versus the 70 MIPS core figure; always decouple all VDD/VDDCORE pins with 0.1 uF ceramics placed within 2 mm of the package. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV32GM106-E/MR

DSPIC33EV32GM106-E/MR - 16-Bit 70 MIPS DSC 32KB Flash | Microchip

The Microchip Technology DSPIC33EV32GM106-E/MR is a 16-bit 5V digital signal controller (DSC) from the dsPIC33EV GM family, delivering 70 MIPS performance from a 32 KB ECC Flash memory and 4 KB RAM, housed in a 64-pin QFN (S-PQCC-N64) surface-mount package with 0.50 mm terminal pitch. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration and deterministic control of a microcontroller. Within the power-management hierarchy, the dsPIC33EV sits above basic MCUs and below standalone DSPs, making it a single-chip solution for closed-loop motor control, digital power conversion, and sensor-intensive embedded systems that must operate in electrically harsh environments. Key differentiating features include native 5V operation that eliminates level-shifting in automotive and industrial 12V/24V systems, an extended temperature range of -40C to +125C on the E-grade suffix, CAN 2.0B and SENT interfaces for in-vehicle networking, six motor-control PWM channels with complementary outputs, and three on-chip operational amplifiers that offload external analog signal conditioning. Architecturally, the dsPIC33EV core executes DSP-class instructions including DSP multiply-accumulate, division support, and a barrel shifter, backed by 4 DMA channels and 7 timers for deterministic real-time control. A Charge Time Measurement Unit (CTMU) enables capacitive touch and precision time-of-flight measurement. ECC Flash provides single-bit error detection and correction, supporting functional-safety-oriented designs. The part is listed in Microchip's AEC-Q100-qualified dsPIC33EV automotive series. Typical applications include brushless DC and PMSM motor drives, automotive sensors and touch control units, appliance control boards, solenoid and valve drivers, and CAN-networked industrial nodes where the 5V I/O tolerance directly simplifies BOM and board design. Design-wise, exploit the integrated op amps to build the current-sense front end for FOC motor control, but budget the PWM dead-time insertion registers carefully when driving bridge topologies at 60-70 MHz system speeds. This page synthesizes verified distributor data, drop-in same-family alternatives, practical design notes, and AEO-optimized FAQs not found in the manufacturer datasheet alone.

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DSPIC33EV32GM106-I/MR

DSPIC33EV32GM106-I/MR - 16-Bit 70MIPS 5V DSC, 32KB Flash | Microchip

The Microchip Technology DSPIC33EV32GM106-I/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EV Functional Safety (FuSa) family, delivering 70 MIPS performance at 5V with 32KB (11K x 24) of Flash memory and 4KB of RAM, housed in a 64-pin VQFN (9x9 mm, MR) package with exposed pad. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and control flexibility of a microcontroller. Within the power-management hierarchy of embedded systems, a DSC such as this sits at the heart of real-time control loops - digital signal controller to microcontroller to embedded processor - and the dsPIC33EV family extends this lineage with a robust 5V core targeting harsh electrical environments where 3.3V controllers need external level shifting or transceivers. Key features include the 5V-tolerant 4.5V to 5.5V operating range, an integrated CAN bus module for automotive and industrial networking, SENT (SAE J2716) support for sensor interfaces, on-chip op amps that reduce external BOM cost, and advanced PWM peripherals purpose-built for motor control and power conversion. Seven timers and four DMA channels offload deterministic tasks from the CPU core. Architecturally, the dsPIC33EV core executes an enhanced 16-bit modified Harvard instruction set with DSP multiply-accumulate instructions, reaching 70 MIPS from an internal PLL. The functional-safety variant documentation supports designs targeting safety-critical appliances, industrial, and automotive platforms. Typical applications include brushless DC and PMSM motor drives, automotive body and powertrain modules using CAN/SENT, and switched-mode power supplies or digital power stages where the 5V rail directly drives gate drivers. When designing with this part, budget Flash carefully - 32KB (11K x 24 instruction words) suits fixed-function control but not feature-rich stacks; the same footprint is offered in 64KB, 128KB, and 256KB Flash versions for drop-in memory upgrades. This page synthesizes verified distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV32GM106-I/PT

DSPIC33EV32GM106-I/PT - 5V 70 MIPS 16-bit DSC, 32KB Flash | Microchip

The Microchip DSPIC33EV32GM106-I/PT is a 16-bit, 5V-tolerant Digital Signal Controller (DSC) from the dsPIC33EV family that delivers up to 70 MIPS of compute throughput and is housed in a 64-pin TQFP (10x10 mm) package. The device integrates 32 KB of Flash program memory (11K x 24 words), 4 KB of RAM, a hardware DSP engine, four DMA channels, and nine timers with three external interrupt sources, all on a single 5V supply rail. A Digital Signal Controller (DSC) is a hybrid between a microcontroller and a DSP — it combines deterministic real-time control with single-cycle MAC and a barrel shifter so that the same chip can close a motor-control loop and run an FFT on the same data stream. The dsPIC33EV family sits within Microchip's broader 16-bit DSC hierarchy (dsPIC33F > dsPIC33E > dsPIC33EV), and is specifically engineered for native 5V industrial, appliance, and automotive environments where 3.3V-only MCUs would require additional level-shifting circuitry. Key features include 5V I/O tolerance for direct interfacing with legacy 5V sensors, up to 70 MIPS core performance with single-cycle multiply-accumulate, an enhanced Harvard bus with dual-operand fetch, on-chip op amps and high-resolution PWM peripherals on qualifying family members, SENT peripheral support for automotive sensor interfaces, four DMA channels that offload data movement from the CPU, and nine 16-bit timers. The integrated DSP engine accelerates control loops and digital filters without external coprocessors. Architecturally, the dsPIC33EV core separates program and data buses (Harvard) and uses a deterministic pipeline. The fixed-point DSP engine executes one MAC per instruction cycle, accelerating FIR/IIR filters and Park/Clarke transforms used in field-oriented motor control. The Flash program memory is organised as 11K x 24-bit words, while RAM is split between data memory and X/Y data spaces used by the DSP engine. Typical applications include brushless DC and PMSM motor drives, automotive body and sensor modules, induction heating, power-conversion inverter stages, and industrial appliances operating on noisy 12V/24V rails where native 5V I/O reduces bill-of-material cost. When designing, verify pin compatibility across the GM106 flash-size variants (32K/64K/128K/256K) before second-sourcing, since the 64-pin TQFP footprint is shared across the family but Flash density differs and may affect firmware layout. This page synthesises distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV64GM002-E/SP

DSPIC33EV64GM002-E/SP - 16-bit 5V 70 MIPS DSC | Microchip

The Microchip Technology DSPIC33EV64GM002-E/SP is a 16-bit digital signal controller (DSC) with a 5V-rated dsPIC33E core running at up to 70 MIPS, 64 KB of Flash program memory, 8 KB of SRAM, and an extended temperature range of -40C to +125C, housed in a 28-pin SPDIP (SP) package for through-hole mounting. A digital signal controller combines the computational architecture of a digital signal processor with the peripherals and ease of use of a microcontroller. Within the power-management hierarchy of embedded control, the dsPIC33EV family sits between general-purpose MCUs and dedicated DSPs, offering a DSP engine (17-bit x 17-bit multiplier, 40-bit accumulator, dual operand fetch) alongside robust 5V I/O that survives the electrical noise of industrial and automotive environments. Key features include the 5V operating range that eliminates level-shifting to sensors and power stages, motor-control PWM peripherals with dead-time insertion, SENT and LIN interfaces compliant with automotive networking requirements, on-chip op amps and comparators for current sensing, and watchdog/low-voltage-detect safety features. The -E extended temperature grade supports -40C to +125C operation. Architecturally, the dsPIC33EV64GM002 pairs a 16-bit modified Harvard core with a dedicated DSP multiply-accumulate unit, hardware division, and a flexible clock system supporting internal FRC and external crystal sources. Programming and debugging use the standard ICSP interface via PGEC/PGED pins, compatible with Microchip MPLAB X IDE and ICD/PICkit tooling. Typical applications include appliance motor control (BLDC, PMSM, ACIM), automotive sensor and actuator modules, industrial power supplies and battery chargers, and digital power conversion where 5V noise immunity and DSP-class math are required. Design consideration: the SPDIP package eases prototyping and low-volume assembly, but decouple VDD pins (10 and 19) with 0.1uF ceramics close to the pins, and route PGEC/PGED pairs away from PWM lines to preserve debug reliability. This page synthesizes datasheet-derived specifications, same-family drop-in alternatives, and practical design guidance not consolidated on the manufacturer product page.

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DSPIC33EV64GM002-E/SS

DSPIC33EV64GM002-E/SS - 16-bit 70MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV64GM002-E/SS is a 16-bit 5V digital signal controller (DSC) delivering up to 70 MIPS dsPIC core performance with 64KB (22K x 24) of Flash program memory, 8KB of RAM, and an extended-temperature (-40C to +125C) 28-pin SSOP package. A digital signal controller combines the computational architecture of a digital signal processor - including a DSP engine, barrel shifter, and multiply-accumulate (MAC) hardware - with the peripheral integration and ease of use of a microcontroller. DSCs sit within the broader hierarchy of embedded processors: microcontroller unit (MCU) -> digital signal controller (DSC) -> system-on-chip, and are the preferred choice when control loops require both fast math and rich peripherals. Key differentiating features include native 5V operation, which directly interfaces with automotive and industrial sensors without level shifting; an advanced motor-control PWM with dead-time insertion; SENT (SAE J2716) peripheral support for automotive sensor interfaces; on-chip operational amplifiers; and Peripheral Pin Select (PPS) that lets designers remap digital peripherals to available pins for maximum layout flexibility. The device is AEC-Q100 qualified and supports Microchip Functional Safety (FuSa) packages for safety-critical designs. Architecturally, the dsPIC33EV GM core uses a modified Harvard bus structure with a multiple internal bus architecture, four DMA channels, and nine timers, enabling deterministic interrupt latency and efficient data movement for high-rate control and signal-processing tasks. Typical applications include Brushless DC (BLDC) and PMSM motor control in appliances, automotive body and sensor modules operating in harsh vibration and noise environments, and industrial power conversion such as digital power supplies and inverters where 5V noise immunity is a decisive advantage. Design consideration: the extended-temperature E suffix guarantees operation to +125C ambient, but total power dissipation and SSOP thermal resistance must still be verified against your clock frequency and I/O loading; use decoupling on both VDD pins and keep the analog supply clean for the on-chip op amps. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design guidance not found in the manufacturer datasheet.

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DSPIC33EV64GM002-I/MM

DSPIC33EV64GM002-I/MM - 16-bit 5V DSC 70 MIPS QFN-28 | Microchip

The Microchip Technology DSPIC33EV64GM002-I/MM is a 16-bit 5V digital signal controller (DSC) from the dsPIC33EV family, delivering up to 70 MIPS performance with 64KB of ECC Flash program memory and 8KB of RAM, housed in a 28-pin QFN-S (6x6 mm) surface-mount package with an industrial -40C to +85C temperature rating. A digital signal controller combines the computational architecture of a microcontroller with the signal-processing capability of a DSP. The dsPIC33EV sits within Microchip's broader 16-bit MCU/DSC hierarchy, above entry-level PIC16/PIC18 devices and alongside the dsPIC33EP family, and is classified as a power-management-adjacent control IC for real-time embedded systems such as motor control and power conversion. Key features include the 5V-tolerant robust core designed for harsh electrical environments, ECC (Error Correction Code) protected Flash for functional-safety-oriented designs, and Peripheral Pin Select (PPS) that allows remappable digital peripherals to be routed to almost any RPn pin. On-chip analog and control resources include high-speed PWM with advanced motor-control modes, SENT peripheral support, input capture, and dual ADC inputs on the 28-pin variant. The dsPIC33EV core uses a modified Harvard architecture with a 24-bit instruction word, DSP multiply-accumulate (MAC) engine and barrel shifter, enabling single-cycle DSP class instructions for control-loop and filtering algorithms. Four DMA channels offload data movement from the CPU, and seven timers support multi-rate control loops. Typical applications include BLDC and PMSM motor control in appliances and industrial drives, automotive sensor and touch/control units, switching power supplies, and battery-charging systems where 5V noise immunity and ECC Flash reliability matter. Design consideration: the QFN-S 6x6 package has a central exposed thermal pad that must be soldered to a grounded copper pour for both thermal dissipation and electrical ground integrity; also verify Flash programming timing against Microchip's Flash Programming Specification during in-circuit programming. This page synthesizes distributor pricing, drop-in family alternatives, pinout guidance, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EV64GM002-I/SP

DSPIC33EV64GM002-I/SP - 16-bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV64GM002-I/SP is a 16-bit digital signal controller (DSC) built on a 5V-rated 70 MIPS dsPIC33EV core, with 64KB (22K x 24) of ECC Flash program memory and 8KB of RAM, housed in a 28-pin SPDIP (PDIP-28) through-hole package. A digital signal controller combines the computational architecture 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 generic MCUs for math-intensive real-time control loops, and the dsPIC33EV family extends this with a 5V-tolerant operating range that many competing 3.3V controllers cannot match directly. Key features include the 16-bit DSP engine executing up to 70 MIPS, ECC-protected Flash for functional-safety (FuSa) oriented designs, and 5V I/O that simplifies interfacing with industrial sensors and automotive signal levels. The -I temperature suffix specifies industrial-grade operation from -40C to +85C. The part is supported by Microchip MPLAB X IDE and XC16 compiler toolchain plus MPLAB ICD/REAL ICE debug hardware. Technically, the dsPIC33EV64GM002 pairs its modified Harvard 16-bit core with a barrel shifter and DSP multiply-accumulate hardware, supporting deterministic motor-control and power-conversion loops. The integrated ECC Flash reduces soft-error risk, a benefit in noisy 5V environments where the family is specifically positioned for harsh-environment reliability. Typical applications include safety motor control, automotive and appliance control boards, and industrial power supplies and converters, where the combination of 70 MIPS DSP throughput, PWM peripherals, and 5V robustness directly addresses noise, vibration, and voltage-surge stress. For design, note that the 2.54mm-pitch SPDIP package occupies substantial board area versus SMD variants; prototyping on SPDIP then transitioning to an SOIC or SSOP footprint sibling is a common workflow. Remember that ICSP programming requires using PGECx/PGEDx pairs as matched pairs. This page synthesizes distributor availability data, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV64GM003-E/M5

DSPIC33EV64GM003-E/M5 - 16-bit 5V 60MIPS DSC | Microchip

The Microchip Technology DSPIC33EV64GM003-E/M5 is a 16-bit 5V digital signal controller (DSC) delivering 60 MIPS performance with 64KB ECC Flash (22K x 24) and 8KB RAM, housed in a 36-pin UQFN (5x5 mm) package with exposed pad. It belongs to the automotive-grade, Functional Safety (FuSa) capable dsPIC33EV family from Microchip. A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral integration and deterministic control of a microcontroller. Within the power-management hierarchy of embedded systems, a DSC such as the dsPIC33EV sits at the heart of real-time closed-loop control: it executes mathematical control loops (PI, PID, field-oriented control) while simultaneously managing communication, sensing, and power conversion peripherals on a single chip. Key features of the DSPIC33EV64GM003-E/M5 include a 5V-tolerant operating range suited to harsh electrical environments, six motor-control PWM channels for three-phase inverter drive, three integrated operational amplifiers that reduce external component count in current-sense chains, and a Charge Time Measurement Unit (CTMU) for capacitive touch and precise timing measurements. The 64KB ECC Flash provides single-bit error correction for functional-safety-relevant code storage. Architecturally, the dsPIC DSC core pairs a 16-bit CPU with DSP instructions and a wide 24-bit instruction word, allowing single-cycle MAC operations that accelerate motor control and digital power algorithms. The extended-temperature (-E) variant is qualified for -40C to +125C ambient operation and the family carries AEC-Q100 qualification for automotive deployments. Typical applications include electric power steering and automotive sensor nodes, industrial motor drives and inverters, digital power supplies (PFC, LLC), and appliance control in electrically noisy environments. The integrated op amps directly interface shunt resistors to ADC inputs for phase-current measurement. Design consideration: the 5V rail simplifies gate-drive interfacing to power stages, but designers should confirm ADC reference and analog supply decoupling on the exposed-pad UQFN footprint for noise-sensitive current sampling. This page synthesizes verified distributor data, drop-in alternatives within the dsPIC33EV family, and practical design guidance not found in the manufacturer datasheet alone.

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DSPIC33EV64GM003-I/M5

DSPIC33EV64GM003-I/M5 - 16-bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV64GM003-I/M5 is a 16-bit 5V digital signal controller (DSC) delivering 70 MIPS performance from 64KB (22K x 24) ECC Flash and 8KB SRAM, housed in a 36-pin UQFN (5x5 mm) surface-mount package. It operates from a 4.5V to 5.5V supply and integrates motor-control peripherals including 6 motor-control PWM channels, 3 on-chip op amps, and a CTMU (Charge Time Measurement Unit). 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 power-management hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making the dsPIC33EV family ideal for real-time closed-loop control where fast multiply-accumulate operations and deterministic interrupts are required. Key features include 5V robustness for harsh electrical environments, ECC (error-correcting code) Flash for functional safety (FuSa) designs, and a rich analog integration: 3 op amps that offload external signal-conditioning stages, plus CTMU for capacitive touch and time measurement. Up to 25 general-purpose I/O pins are available in the 36-UQFN footprint. Architecturally, the dsPIC DSC core executes an optimized C compiler-friendly instruction set with DSP engine support (single-cycle MAC, dual operands, modulo and bit-reversed addressing), enabling sensorless FOC motor algorithms, digital power loops, and filtering at high sample rates. Typical applications include safety motor control (BLDC, PMSM, ACIM), appliances, automotive subsystems, and industrial control where 5V noise immunity outperforms 3.3V parts. Design consideration: confirm the -I temperature variant (-40C to +85C) suits your environment; the -E variant extends to +125C in the same footprint. This page synthesizes distributor data, drop-in family alternatives, and design guidance not found in a single manufacturer datasheet.

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DSPIC33EV64GM003T-I/M5

DSPIC33EV64GM003T-I/M5 - 16-bit 5V DSC 64KB Flash | Microchip

The Microchip DSPIC33EV64GM003T-I/M5 is a 16-bit 5V digital signal controller (DSC) with 64KB ECC Flash, 8KB RAM, a dsPIC33E core running at 60 MHz (70 MIPS class per Microchip family data), 6 motor-control PWM channels, 3 on-chip operational amplifiers, and a CTMU charge-time measurement unit, housed in a 36-pin UQFN (5x5 mm) package with exposed pad. A digital signal controller combines the compute architecture of a microcontroller with DSP-oriented math capability in a single chip. Within the power-management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and dedicated DSPs: it executes C code and real-time control loops while also performing multiply-accumulate operations needed for field-oriented motor control, digital power conversion, and sensor signal processing. The dsPIC33EV family extends this with 5V tolerant operation for harsh industrial and automotive environments. Key differentiating features include ECC-protected Flash for functional-safety oriented designs, three integrated op-amps that offload external analog signal-conditioning circuitry, the CTMU for capacitive touch and time-of-flight measurements, and multiple motor-control PWM modules with complementary outputs and dead-time control. Architecturally, the device uses the dsPIC 16-bit core with DSP instruction extensions, single-cycle MAC, and hardware divide support. The extended-temperature -40C to +125C 'I' grade makes it suitable for under-hood and industrial-floor conditions. Typical applications include brushless DC and PMSM motor drives, digital power supplies (LLC, totem-pole PFC), automotive auxiliary systems, and industrial sensing nodes leveraging the on-chip op-amps and CTMU. Design consideration: take advantage of the internal op-amps to reduce BOM cost, but verify gain-bandwidth against your control-loop requirements; supply decoupling on all VDD/VDDCORE pins is essential for the 60-70 MHz core clock. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EV64GM004-E/P8

DSPIC33EV64GM004-E/P8 - 16-Bit 5V DSC 60MHz 64KB Flash | Microchip

The Microchip Technology DSPIC33EV64GM004-E/P8 is a 16-bit 5V digital signal controller (DSC) from the dsPIC33EV family, featuring a 60 MHz core, 64KB (22K x 24) ECC Flash program memory, and 4KB of RAM, housed in a 48-pin TQFP (7x7 mm) package with extended temperature range (-40C to +125C). A digital signal controller combines the computational architecture of a digital signal processor with the peripheral integration and control-oriented design of a microcontroller. In the broader system hierarchy, the dsPIC33EV sits within the power-management and motor-control device class: DSC -> 16-bit microcontroller -> embedded processor -> semiconductor. Microchip positions the dsPIC33EV family specifically for harsh electrical environments where a native 5V supply eliminates external level shifting. Key features of this device include 64KB of self-programmable ECC Flash, which detects and corrects single-bit memory errors for functional-safety (FuSa) designs; six motor-control PWM channels for three-phase inverter drive; three integrated operational amplifiers that reduce external analog component count; a Charge Time Measurement Unit (CTMU) for capacitive touch and time-based measurements; and hardware support for the SENT (SAE J2716) automotive sensor interface. DigiKey lists this part as a dsPIC 33EV Functional Safety (FuSa) Microcontroller IC. Architecturally, the dsPIC33E core executes an enhanced 16-bit instruction set with DSP multiply-accumulate instructions at up to 60 MIPS equivalent throughput, supported by DMA for peripheral-to-memory data transfer without CPU intervention. The extended-temperature (E) suffix confirms operation across -40C to +125C, and the 4.5V to 5.5V operating range suits industrial 5V logic and automotive 5V regulated rails. Typical applications include BLDC and PMSM motor control in appliances and industrial drives, automotive sensor and actuator nodes using SENT, switched-mode power supplies, and capacitive-touch control panels. The on-chip op amps pair directly with the motor-control PWM and ADC peripherals for current-sense feedback loops. When designing with this device, provide adequate decoupling on the 5V rail and use the ECC Flash feature combined with clock monitoring for any safety-critical control loop. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design guidance not consolidated in the manufacturer datasheet.

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DSPIC33EV64GM004-I/ML

DSPIC33EV64GM004-I/ML - 16-bit 70 MIPS 5V DSC 64KB | Microchip

The Microchip DSPIC33EV64GM004-I/ML is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, delivering 70 MIPS performance at 5V operation with 64KB (22K x 24) of Flash program memory and 8KB of RAM, housed in a 44-pin QFN (8x8 mm) package with exposed pad. A digital signal controller combines the computational capability of a digital signal processor with the peripheral integration and control architecture of a microcontroller. Within the semiconductor hierarchy, the dsPIC33EV sits under Microchip's 16-bit dsPIC33 DSC line, itself a subset of the broader microcontroller and embedded processor category. DSCs are optimized for real-time control loops where deterministic interrupt latency and hardware multiply-accumulate operations are required. Key features of this device include the 5V-tolerant 70 MIPS dsPIC DSC core, 64KB of self-programming Flash with ECC-class endurance, dual CAN 2.0B modules for automotive and industrial networking, and multiple UART, SPI, and I2C serial channels. The industrial-grade temperature rating (-40C to +85C, indicated by the -I suffix) makes it suitable for harsh environments. Architecturally, the dsPIC33EV core supports DSP-class instructions, hardware looping, and a flexible interrupt controller with fast context switching. Multiple DMA channels offload data movement from the CPU, and an internal fast RC oscillator with PLL allows full-speed operation without an external crystal, reducing bill-of-material cost. Typical applications include BLDC, PMSM, AC induction, and stepper motor control; appliance and industrial control panels; automotive body and sensor units; and touch-sensing user interfaces where 5V noise immunity is a decisive advantage over 3.3V-only MCUs. When designing with this part, plan the power distribution so the 5V core supply rails are well decoupled at the QFN exposed pad, and confirm configuration-bit settings for oscillator and watch-dog selection before first flash programming. This page synthesizes distributor availability, family drop-in alternatives, and design guidance not consolidated in the manufacturer datasheet.

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DSPIC33EV64GM004-I/P8

DSPIC33EV64GM004-I/P8 - 16-bit 5V DSC, 64KB Flash | Microchip

The Microchip Technology DSPIC33EV64GM004-I/P8 is a 16-bit 5V digital signal controller (DSC) with 64KB of ECC Flash memory, 4KB of RAM, and a dsPIC33EV core running at up to 70 MIPS, housed in a 48-pin TQFP (7x7 mm) package. A digital signal controller combines the compute characteristics of a digital signal processor (DSP) with the peripheral integration and control-oriented architecture of a microcontroller (MCU). In the system hierarchy, the dsPIC33EV sits within the broader 16-bit MCU and DSC category of embedded processors, targeting real-time control loops where math-intensive algorithms (PID, transforms, filtering) must execute deterministically. The 5V-native core distinguishes it from most 3.3V MCUs, allowing direct interfacing with automotive and industrial sensors and actuators without level shifting. Key features include 64KB (22K x 24) of ECC-protected Flash program memory for functional-safety designs, a 16-bit pipeline core at up to 70 MIPS, six motor-control PWM channels for three-phase inverter drives, and three on-chip operational amplifiers that condition current-shunt signals without external op-amps. The CTMU (Charge Time Measurement Unit) supports capacitive touch and precise time measurement, while a SENT peripheral complies with the automotive SAE J2716 sensor interface. Architecturally, the dsPIC33EV GM family implements a modified Harvard bus with DSP multiply-accumulate (MAC) instructions, two 40-bit accumulators, and hardware division support. ECC Flash mitigates single-bit faults from noise and radiation in harsh 5V electrical environments, which is why the family is positioned by Microchip for functional-safety (FuSa) motor-control and automotive sensing units. Typical applications include automotive sensors and touch-control units, appliance motor drives (fans, pumps, compressors), and industrial control operating in noisy, high-vibration environments where 5V noise immunity is decisive. A key design consideration: all VDD and VSS pins must be connected, and ICSP programming must use a matched PGECx/PGEDx pin pair (for example, PGEC2 with PGED2); mismatched pairs are a common bring-up failure. At 5V operation, derate the maximum clock speed per the datasheet voltage-frequency curve. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EV64GM002-E/SP - 16-bit 5V 70 MIPS DSC | Microchip

DSPIC33EV64GM002-E/SS - 16-bit 70MIPS 5V DSC | Microchip

DSPIC33EV64GM002-I/MM - 16-bit 5V DSC 70 MIPS QFN-28 | Microchip

DSPIC33EV64GM002-I/SP - 16-bit 70 MIPS 5V DSC | Microchip

DSPIC33EV64GM003-E/M5 - 16-bit 5V 60MIPS DSC | Microchip

DSPIC33EV64GM003-I/M5 - 16-bit 70 MIPS 5V DSC | Microchip

DSPIC33EV64GM003T-I/M5 - 16-bit 5V DSC 64KB Flash | Microchip

DSPIC33EV64GM004-E/P8 - 16-Bit 5V DSC 60MHz 64KB Flash | Microchip

DSPIC33EV64GM004-I/ML - 16-bit 70 MIPS 5V DSC 64KB | Microchip

DSPIC33EV64GM004-I/P8 - 16-bit 5V DSC, 64KB Flash | Microchip