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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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DSPIC33EV64GM004-I/PT

DSPIC33EV64GM004-I/PT - 5V 70 MIPS 64KB Flash DSC | Microchip

The Microchip DSPIC33EV64GM004-I/PT is a 16-bit, 5V digital signal controller (DSC) from the dsPIC33EV family, delivering 70 MIPS of processing performance with 64 KB of ECC Flash program memory and 8 KB of RAM in a 44-pin TQFP (10x10 mm) package. The core integrates a dsPIC DSC architecture with a 16-bit data path, a barrel shifter, and DSP-aware instruction extensions, enabling deterministic closed-loop control alongside signal-processing math such as FFTs and FIR/IIR filters. A digital signal controller (DSC) is a hybrid MCU-DSP device that combines a microcontroller's deterministic peripherals, interrupts, and C-friendly toolchain with a DSP's MAC engine, hardware loop buffer, and saturating arithmetic. Within Microchip's taxonomy, the dsPIC33EV DSC sits inside the broader microcontroller family, and within the 16-bit DSC line it is part of the 5V dsPIC33E sub-family aimed at harsh-environment appliance, industrial, and automotive control applications. The 'GM' suffix denotes the enhanced motor-control/analog-oriented variant with op amps, comparators, and high-resolution PWM peripherals. Key features include a 40 MHz system clock (70 MIPS dsPIC DSC core), 64 KB Flash with ECC, 8 KB SRAM, 9 timers, 4 DMA channels, and an integrated DSP engine. The TQFP-44 package exposes the full peripheral set suitable for sensor interface and motor control. Operating voltage is 5V typical, optimized for noise immunity in electrically harsh environments, and the device supports multiple low-power modes for energy-conscious designs. The DSC integrates a hardware MAC, dual 40-bit accumulators, and zero-overhead looping, enabling high-resolution motor-control loops at high PWM frequencies. Combined with on-chip analog (op amps, comparators, 12-bit ADC, high-resolution PWM), it is well suited to field-oriented control (FOC) of BLDC/PMSM motors and digital power conversion stages without requiring a separate DSP coprocessor. Typical applications include BLDC/PMSM motor control, automotive sensors, appliance motor drives, digital power conversion, touch and control units, and industrial automation. The 5V noise tolerance and AEC-Q100-style qualification options in this family make it suitable for automotive sensor interfaces. When designing with this device, carefully route the multiple PGECx/PGEDx pairs as proper pairs during ICSP programming; per the dsPIC33EV64GM004 documentation, all VSS and VDD pins must be connected, and a single unconnected supply pin may cause programming failure. Decouple every AVDD/AVSS pair with 0.1 uF + 1 uF ceramics placed within 3 mm of the pin. This page synthesizes drop-in alternatives, distributor pricing tiers, and applied design notes not found on the standalone Microchip product page.

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DSPIC33EV64GM004T-I/P8

DSPIC33EV64GM004T-I/P8 - 16-bit 70MIPS 64KB DSC | Microchip

The Microchip Technology DSPIC33EV64GM004T-I/P8 is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, built on a 5V-tolerant dsPIC33E core delivering up to 70 MIPS, with 64KB of ECC-protected Flash (22K x 24) and 4KB of RAM, housed in a 48-pin TQFP (7x7 mm, P8) package. A digital signal controller combines the compute architecture of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). In the power-management hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP: it executes deterministic control loops (PID, field-oriented control) while handling communication and housekeeping tasks on one chip, making it the standard choice for digitally controlled power conversion and motor drive. Key features include a 16-bit modified Harvard architecture with DSP engine, six motor-control PWM channels, three on-chip operational amplifiers, a charge time measurement unit (CTMU) for capacitive touch and time-domain measurements, and SENT peripheral support for automotive sensor interfaces. ECC Flash protects program memory against single-bit faults, supporting functional-safety (FuSa) oriented designs. The 5V operating range is a decisive technical advantage: it eliminates level shifting against 5V sensors and automotive transistor-transistor logic, and improves noise margins in electrically harsh environments with vibration, load-dump transients, and conducted interference. Operating temperature spans -40C to +85C for the I-grade suffix. Typical applications include BLDC/PMSM and ACIM motor control in appliances, switch-mode power supplies and power-factor-correction stages, automotive body and sensor modules using SENT, and industrial control panels. Design consideration: budget the 4KB RAM carefully - DMA buffers, PWM trap states, and DSP accumulations consume it quickly; the 128KB and 256KB pin-compatible family members offer RAM headroom without a footprint change. This page synthesizes distributor data, pin-compatible drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV64GM004T-I/PT

DSPIC33EV64GM004T-I/PT - 16-bit 70MIPS 5V DSC 64KB | Microchip

The Microchip Technology DSPIC33EV64GM004T-I/PT is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS from a 5V dsPIC33EV core, with 64KB (22K x 24) ECC Flash program memory and 8KB of RAM, housed in a 44-pin TQFP (10x10 mm) surface-mount package. It operates from a 4.5V to 5.5V supply over an industrial -40C to +85C temperature range. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration and ease of use of a microcontroller. DSCs sit within the broader power and motor-control semiconductor hierarchy as embedded processing ICs, offering deterministic DSP multiply-accumulate (MAC/DSP) instructions alongside general-purpose MCU peripherals. The 16-bit dsPIC33E architecture executes one instruction per cycle at up to 70 MIPS, positioning it between general-purpose MCUs and full floating-point DSPs for real-time embedded control. Key features include the 5V-tolerant core that removes the need for a 3.3V supply rail in harsh electrical environments, 9 timers, 4 DMA channels, and 35 general-purpose I/O pins. Error-Correction-Code (ECC) Flash improves reliability in electrically noisy settings. The device is part of Microchip's Functional Safety (FuSa) ready dsPIC33EV family, supported by safety documentation packages. The dsPIC33EV GM family uses a modified Harvard, CISC-style 16-bit pipeline with DSP engine, on-chip oscillators, and a rich peripheral set suited to motor control (PWM, ADC, comparators) and digital power conversion. Microchip documents the family as designed for harsh environments with robust noise immunity. Typical applications include industrial motor drives, appliances, automotive sensors and control units, digital power supplies, and general industrial automation where a 5V noise-immune controller simplifies system design. Design consideration: the 44-TQFP (10x10) footprint requires careful decoupling on each VDD/VSS pair; use 0.1uF ceramics per supply pin plus bulk capacitance, and route the MCLR/PGD/PGC programming traces for In-Circuit Serial Programming (ICSP) access. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EV64GM006-I/MR

DSPIC33EV64GM006-I/MR - 16-Bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV64GM006-I/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, delivering 70 MIPS performance from a 5V-tolerant dsPIC DSC core with 64KB (22K x 24) of ECC Flash program memory and 8KB of RAM, housed in a 64-pin VQFN (9x9 mm) package. A digital signal controller combines the computational horsepower of a DSP with the peripheral integration and control peripherals of a microcontroller. Within the power-management hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making it the preferred choice for closed-loop motor control, digital power conversion, and safety-oriented sensing systems that need both math throughput and rugged I/O. Key features of this part include the 70 MIPS modified Harvard architecture core with DSP multiply-accumulate instructions, ECC-protected Flash for functional-safety (FuSa) designs, advanced motor-control PWM peripherals, a SENT peripheral for automotive sensor interfaces, and integrated analog features including on-chip op amps. These capabilities reduce external component count while improving noise immunity in electrically harsh environments. Technically, the dsPIC33EV family operates from a single 5V supply, which is a major advantage over 3.3V-only controllers in automotive and industrial systems where sensors and actuators still run on 5V rails. The ECC Flash detects and corrects single-bit memory errors, supporting safety-critical applications, and the extended peripheral set (PWM, SENT, comparators, op amps) targets SIL-rated and ISO-oriented designs. Typical applications include BLDC and PMSM motor control in appliances, automotive sensor and touch control units, industrial power supplies, and harsh-environment embedded control where vibration, noise, and wide temperature ranges are present. A key design consideration: the 5V core simplifies level shifting but requires careful decoupling and PCB layout of the VQFN exposed pad for thermal and ground integrity. This page synthesizes verified distributor pricing, drop-in same-family alternatives, and practical design guidance not found in the manufacturer datasheet alone.

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DSPIC33EV64GM006-I/PT

DSPIC33EV64GM006-I/PT - 16-bit 70 MIPS DSC, 64KB Flash | Microchip

The Microchip Technology DSPIC33EV64GM006-I/PT is a 16-bit digital signal controller (DSC) featuring a 5V dsPIC33E core running at up to 70 MIPS, 64KB of ECC Flash program memory, 8KB of RAM, and a 10-bit 36-channel ADC, all housed in a 64-pin TQFP (10x10 mm) package. The device is engineered for harsh-environment embedded control with 5V-tolerant I/O, ECC Flash for functional-safety use cases, and an operating temperature range of -40C to +85C. A digital signal controller (DSC) combines the computational throughput of a digital signal processor (DSP) with the peripheral integration and deterministic control behavior of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, a DSC sits between a general-purpose MCU and a dedicated DSP, providing multiply-accumulate (MAC) instructions and fixed-point arithmetic for real-time control loops while retaining flash memory, timers, and communication peripherals typical of microcontrollers. This positions the dsPIC33EV64GM006 as a hybrid computing element that can execute closed-loop algorithms (digital filters, FOC motor control, audio processing) without an external DSP coprocessor. Key features include the 5V-tolerant 70 MIPS dsPIC core, which allows direct operation from industrial 5V rails without level shifting; ECC Flash memory that detects and corrects single-bit errors for functional-safety-sensitive designs; and 4 DMA channels plus 9 timers that offload data movement and timing tasks from the CPU. The device also integrates Peripheral Pin Select (PPS), enabling flexible remapping of digital peripherals to available I/O pins, and advanced analog features such as operational amplifiers and SENT peripherals. Functional-safety (FuSa) documentation support further qualifies the part for safety-critical embedded systems. Architecturally, the dsPIC33EV family employs a modified Harvard bus structure with a 16-bit data path and 24-bit instruction word, supporting DSP-class instructions such as dual operand fetch and single-cycle MAC. The CMOS process delivers operation across -40C to +85C (I grade), suiting harsh electrical environments with noise and vibration. According to Microchip, the family targets appliances, industrial control, and automotive applications including automotive sensors, touch and control units, BLDC/PMSM motor control, digital power conversion, and appliance control boards. Typical applications include automotive sensor signal conditioning and HVAC control units, industrial motor control (BLDC/PMSM using integrated PWM peripherals), digital switch-mode power supplies, and appliance control boards that require robust 5V logic with deterministic interrupt response. The 36-channel 10-bit ADC supports multi-phase current and voltage sensing in three-phase motor inverters. A key design consideration: the 64-pin TQFP has 0.5 mm pin pitch, so PCB assembly requires fine-pitch capability; place 100 nF decoupling capacitors at each VDD/VSS pair and route the ADC AVSS/AVDD traces away from switching power traces to preserve ADC SNR. This page synthesizes distributor pricing from DigiKey, Mouser, LCSC and Octopart, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV64GM006T-I/MR

DSPIC33EV64GM006T-I/MR - 16-bit 70 MIPS 5V DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33EV64GM006T-I/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, delivering up to 70 MIPS from a 5V-tolerant dsPIC DSC core, with 64KB (22K x 24) of ECC Flash program memory, 8KB of RAM, and a 64-pin VQFN (9x9 mm) package with exposed pad. A digital signal controller combines the compute architecture of a microcontroller with DSP-style math acceleration in a single chip. In the product hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP: it executes real-time control loops (PI, FOC, digital filters) with single-cycle MAC instructions while retaining peripherals, interrupts, and I/O familiar to embedded firmware teams. The dsPIC33EV family extends this concept to 5V operation, directly interfacing with industrial and automotive sensors without level shifting. Key features include a 16-bit modified Harvard core running at up to 70 MIPS, 64KB of ECC-protected Flash for functional-safety designs, and an operating voltage range centered on 5V for harsh, noisy environments. The ECC Flash protects program memory against single-bit faults, which supports reliability targets in motor control and power conversion products. Technically, the device integrates DMA channels, multiple timers, and a 10-bit ADC with many input channels for simultaneous sampling of phase currents and bus voltages in motor drives. DSP engine features (barrel shifter, single-cycle MAC, modulo and bit-reversed addressing) enable efficient filter and transform execution without an external DSP. Typical applications include brushless DC and PMSM motor control, switch-mode power supplies and digital power conversion, and automotive/industrial sensor interfaces operating in high-vibration, high-noise conditions. Design consideration: exploit the exposed thermal pad of the VQFN-64 for ground plane heat spreading, and use the ECC Flash plus watchdog features early in your safety analysis rather than retrofitting them. This page synthesizes distributor pricing, drop-in same-family alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV64GM102-E/MM

DSPIC33EV64GM102-E/MM - 16-bit 60 MIPS 5V DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33EV64GM102-E/MM is a 16-bit 5V digital signal controller (DSC) delivering up to 60 MIPS performance with 64KB (22K x 24) of ECC-protected Flash memory and 8KB of RAM, housed in a 28-pin QFN-S (6x6 mm) surface-mount package rated for -40C to +125C operation. A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, the DSC sits between a general-purpose microcontroller and a dedicated DSP, offering deterministic interrupt latency, hardware multiply-accumulate (MAC) units, and motor-control peripherals while remaining programmable in C through standard MCU toolchains such as Microchip MPLAB X and the XC16 compiler. Key differentiating features include a 5V-tolerant core that eliminates level shifting in automotive and industrial 5V environments, 64KB of ECC Flash for functional-safety (FuSa) designs, dual CAN 2.0B modules for vehicle networks, six motor-control PWM channels, and three on-chip operational amplifiers that reduce external component count in current-sense front ends. Technically, the dsPIC33EV core pairs a 16-bit modified Harvard architecture with DSP engine instructions, 40-bit accumulators, and single-cycle MAC operation. Supporting peripherals include a 10-bit/12-bit ADC, CTMU charge-time measurement unit for capacitive touch or time-of-flight measurements, SENT (SAE J2716) peripheral for automotive sensor interfaces, four DMA channels, and seven timers. The operating frequency of 60 MHz (15 MIPS-to-MIPS per 15 MHz FRC-based PLL configurations) supports closed-loop motor control at switching frequencies of 50 kHz and above. Typical applications include Brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) drives in appliances and power tools, automotive body and auxiliary control modules requiring CAN and SENT connectivity, and industrial power supplies, digital UPS, and solar micro-inverter control stages where 5V noise immunity and ECC Flash reliability matter. A key design consideration is power-supply decoupling: place a 0.1uF ceramic capacitor directly at each VDD/VSS pair and keep the VCAP capacitor connection short, since the internal regulator stability depends on it. Verify CAN transceiver compliance (e.g., MCP2551-family) for the target network load. This page synthesizes distributor pricing context, pin-compatible dsPIC33EV family drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet, as of 2026-09-26.

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DSPIC33EV64GM102-E/SO

DSPIC33EV64GM102-E/SO - 16-bit 60 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV64GM102-E/SO is a 16-bit 5V digital signal controller (DSC) delivering up to 60 MIPS (70 MIPS class core) from 64KB (22K x 24) ECC Flash and 8KB RAM, housed in a 28-pin SOIC (7.50mm width) surface-mount package rated for -40C to +125C operation. A digital signal controller combines the computational architecture of a digital signal processor - hardware multiply-accumulate, barrel shifter, DSP instruction set - with the peripheral integration and deterministic control flow of a microcontroller. Within the power-management hierarchy, the dsPIC33EV family sits in the 16-bit MCU/DSC segment of the broader microcontroller and semiconductor taxonomy, targeting real-time embedded control rather than general-purpose computing. Key features include a 16-bit dsPIC33E core with DSP engine, 64KB of ECC-protected Flash for functional-safety (FuSa) oriented designs, on-chip CAN 2.0B for automotive and industrial networks, six motor-control PWM channels for three-phase inverter drive, three integrated operational amplifiers that offload external analog front-end stages, a Charge Time Measurement Unit (CTMU) for capacitive touch and time-of-flight measurement, and a SENT peripheral for automotive sensor interfaces. The 5V supply rating eliminates level shifting in noisy 12V/24V industrial and automotive environments. The enhanced architecture provides multiple internal buses for simultaneous instruction fetch and data access, supporting single-cycle MAC operations critical for digital filtering, sensor fusion, and field-oriented motor control. Deep sleep and low-power modes support battery-backed nodes. Typical applications include brushless DC and PMSM motor drives, automotive body and powertrain adjunct modules using CAN and SENT, and harsh-environment appliance control where 5V noise immunity and extended temperature range are required. When designing, remember the 64KB Flash limit versus 128KB/256KB family members, and confirm op-amp configuration registers are initialized before enabling analog peripherals. This page synthesizes verified distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV64GM102-I/MM

DSPIC33EV64GM102-I/MM - 16-Bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV64GM102-I/MM is a 16-bit 5V digital signal controller (DSC) delivering up to 70 MIPS performance, 64KB of ECC Flash program memory (22K x 24), and 8KB of RAM, housed in a 28-pin QFN-S (6x6 mm) surface-mount package. A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and dedicated DSP chips: it executes digital control loops, power-conversion algorithms, and motor-control mathematics while simultaneously managing communication, sensing, and supervisory tasks on a single chip. The dsPIC33EV family is Microchip's 5V-tolerant entry in this category, designed for harsh electrical environments. Key features of the DSPIC33EV64GM102 include error-correcting code (ECC) on Flash for functional-safety designs, a 16-bit DSP core with barrel shifter, on-chip operational amplifiers, high-resolution PWM modules, and a SENT peripheral compliant with automotive sensor networking. The 5V operating range eliminates level shifting when interfacing with automotive sensors and industrial 5V logic, improving noise immunity in electrically noisy environments. Architecturally, the device belongs to the dsPIC33EV family (part of the dsPIC33 line within Microchip's 16-bit portfolio). The core executes DSP instructions such as multiply-accumulate (MAC) at 70 MIPS, supporting field-oriented control (FOC) of motors, power-factor correction, and digital power conversion. On-chip features include multiple UART, SPI, and I2C ports, a 12-bit ADC pipeline for current and voltage sampling, and comparators for fast over-current protection. Typical applications include brushless DC and PMSM motor control in appliances, automotive body and powertrain subsystems using SENT, switched-mode power supplies, and industrial automation nodes where 5V noise immunity matters. A key design consideration is the VCAP pin: a low-ESR capacitor must be connected to stabilize the internal 2.5V core regulator, and proper decoupling on every VDD/VSS pair is essential for EMC compliance in automotive designs. This page synthesizes distributor availability, drop-in same-package alternatives, pinout data, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EV64GM102-I/SO

DSPIC33EV64GM102-I/SO - 16-bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV64GM102-I/SO is a 16-bit 5V digital signal controller (DSC) delivering up to 70 MIPS from its dsPIC33E core, with 64KB (22K x 24) of ECC Flash program memory and 8KB of RAM, packaged in a 28-pin wide SOIC for industrial temperature operation (-40C to +85C). A digital signal controller combines the peripheral set and ease of use of a microcontroller with the computational throughput of a DSP. Within the power-management hierarchy of embedded control, a DSC sits between general-purpose MCUs and dedicated DSPs, offering hardware multiply-accumulate, barrel shifting, and DSP instruction support while retaining Flash self-programming, interrupts, and rich serial peripherals. The dsPIC33EV family from Microchip extends this concept to a native 5V operating range, simplifying designs that must interface directly with automotive sensors and industrial 5V logic. Key features of the DSPIC33EV64GM102 include 70 MIPS execution at 5V, error-correcting code (ECC) Flash for functional-safety (FuSa) oriented designs, a hardware barrel shifter and DSP engine for control-loop mathematics, and low-power management modes for power-sensitive systems. The wide 5V supply tolerance makes it tolerant of harsh electrical environments such as load dump conditions in vehicles and noisy industrial power rails. Architecturally, the device uses an enhanced 16-bit modified Harvard core with multiple internal bus architectures for efficient data handling, single-cycle MAC, and hardware divide support. The ECC Flash continuously detects and corrects single-bit memory errors, an important feature for IEC functional-safety development paths. Typical applications include appliance motor control (BLDC/PMSM and ACIM), industrial power supplies and digital power conversion, automotive body and convenience modules, battery charging, and sensor signal conditioning where direct 5V interfacing removes level-shifting circuitry. A key design consideration: at 70 MIPS the core frequency is up to 70 MHz (via internal PLL from an external source), so decouple VDD/VDDCORE per the family datasheet and verify Flash wait-state settings for your supply voltage. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EV64GM102T-I/SO

DSPIC33EV64GM102T-I/SO - 16-bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV64GM102T-I/SO is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, delivering up to 70 MIPS performance from a 5V core, with 64KB of ECC Flash program memory and 8KB of RAM, housed in a 28-pin SOIC (WSOIC-28) surface-mount package. A digital signal controller combines the computational throughput of a digital signal processor (DSP) with the peripheral integration and control logic of a microcontroller (MCU). Within the power management hierarchy of embedded systems, a DSC such as the dsPIC33EV sits between general-purpose MCUs and full DSPs, making it a strong fit for closed-loop control tasks such as motor control, digital power conversion, and sensor fusion. Key features include the 5V tolerant dsPIC33E core running at 70 MIPS, ECC-protected Flash for functional-safety-critical code storage, an on-chip CAN 2.0B controller for automotive and industrial networks, six motor-control PWM channels, three integrated op amps, a CTMU (Charge Time Measurement Unit) for touch or time-domain measurement, and SENT peripheral support per the SAE J2716 sensor interface standard. Architecturally, the device uses a modified Harvard 16-bit pipeline with DSP engine features including a barrel shifter, 40-bit accumulator, and multiple internal buses, plus four DMA channels that offload data movement from the CPU. Microchip positions the dsPIC33EV family specifically for harsh environments such as appliances, industrial equipment, and automotive applications, where 5V I/O immunity to noise is a decisive advantage over 3.3V MCUs. Typical applications include BLDC and PMSM motor control with field-oriented control (FOC), automotive body and powertrain subsystems communicating over CAN, digital power supplies, and sensor interfaces using SENT or CTMU-based measurement. For design, note that supply voltage is 4.5V to 5.5V; when dropping from a 24V industrial bus, budget for a wide-input buck regulator ahead of the MCU rail. This page synthesizes distributor pricing, drop-in alternatives within the dsPIC33EV family, and practical design notes not consolidated in the manufacturer datasheet. Pricing references are as of 2026-09-26.

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DSPIC33EV64GM103-I/M5

DSPIC33EV64GM103-I/M5 - 70MIPS 5V DSC, CAN | Microchip

The Microchip Technology DSPIC33EV64GM103-I/M5 is a 16-bit digital signal controller (DSC) with a 5V-tolerant dsPIC33E core running at 70 MIPS (60 MHz instruction cycle clock), 64 KB (22K x 24) of ECC Flash program memory, 8 KB of SRAM, an integrated CAN module, 6-channel motor-control PWM, 3 on-chip operational amplifiers, a CTMU charge-time measurement unit, and SENT peripheral support, housed in a 36-pin UQFN (5x5 mm) exposed-pad package. A digital signal controller combines the computational throughput of a digital signal processor (DSP) with the peripheral integration and ease of use of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, the dsPIC33EV family sits between general-purpose 16-bit MCUs and full DSPs, targeting deterministic real-time control loops such as field-oriented motor control and switch-mode power conversion. Key features include native 5V operation (4.5V to 5.5V supply), which removes external level-shifting in harsh industrial and automotive electrical environments, single-cycle MAC and DSP instructions for fast control mathematics, ECC-protected Flash for functional safety (FuSa) designs, and Peripheral Pin Select (PPS) for flexible pin mapping. The dsPIC33E architecture implements a modified Harvard pipeline with 24-bit instruction words, hardware divide support, and a DMA controller that offloads CAN, ADC, and UART data movement from the CPU core. The three integrated op-amps can be cascaded with the internal 10/12-bit ADC to build current-sense amplification directly on-chip, reducing bill-of-material cost in motor drives. Typical applications include BLDC and PMSM motor control, CAN-based automotive body and powertrain nodes, sensor conditioning using CTMU, and SENT-interface automotive sensors. Design consideration: the -I (industrial) temperature suffix covers -40C to +85C; the -E suffix extends to +125C if higher ambient is required. This page synthesizes distributor pricing, verified drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV64GM103T-I/M5

DSPIC33EV64GM103T-I/M5 - 16-bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV64GM103T-I/M5 is a 16-bit dsPIC33EV digital signal controller (DSC) delivering up to 70 MIPS at 5V operation, with 64KB (22K x 24) of ECC-protected Flash program memory and 8KB of RAM, housed in a 36-pin UQFN (5x5 mm) exposed-pad package. 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 of embedded systems, the DSC sits between a general-purpose MCU and a dedicated DSP, making the dsPIC33E family a common choice for motor control, digital power conversion, and sensing applications that require multiply-accumulate performance together with hard real-time peripherals. Key differentiating features of this part include 5V-tolerant operation across a 4.5V to 5.5V supply range, which suits harsh industrial and automotive electrical environments, an on-chip CAN module for vehicle and factory networks, six motor-control PWM channels for inverter and motor drive topologies, and an integrated CTMU (Charge Time Measurement Unit) for capacitive touch and time-based sensing. The 64KB Flash includes ECC (error correction code) protection, supporting functional-safety (FuSa) oriented designs. On the analog side, the device integrates three operational amplifiers that can buffer current-shunt signals ahead of the ADC, reducing external component count in motor-control and power-supply feedback loops. The SENT peripheral supports the single-edge nibble transmission protocol widely used in automotive sensor interfaces. The 70 MIPS core executes the DSP-class instruction set with hardware MAC, enabling filtering and control-loop mathematics at fixed deterministic rates. Typical applications include BLDC and PMSM motor control in appliances, automotive body and powertrain ancillary modules, digital power supplies, industrial sensing nodes, and CAN-networked actuators. The 5V rail tolerance eliminates a level-shifting supply stage that 3.3V MCUs would otherwise require. A key design consideration is thermal management: the exposed pad of the UQFN-36 package must be soldered to a ground pour with adequate via stitching to dissipate heat at full 70 MIPS operation. Flash ECC and the 4.5V to 5.5V operating window should both be verified against the end application's functional-safety targets. This page synthesizes distributor inventory signals, drop-in family alternatives, and practical design notes that are not consolidated in the manufacturer datasheet. Pricing is not published in the verified data as of 2026-09-26; request a quote for current volume pricing.

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DSPIC33EV64GM104-E/ML

DSPIC33EV64GM104-E/ML - 16-bit 60 MIPS 5V DSC, CAN | Microchip

The Microchip Technology DSPIC33EV64GM104-E/ML is a 16-bit 5V digital signal controller (DSC) from the dsPIC33EV family, delivering up to 60 MIPS performance with 64KB (22K x 24) ECC Flash and 8KB of RAM, housed in a 44-pin QFN (8x8 mm) package rated for -40C to +125C operation. A digital signal controller combines the computational architecture of a digital signal processor with the peripheral set and ease of use of a microcontroller. DSCs sit within the broader microcontroller hierarchy of embedded processors and are optimized for real-time control loops where multiply-accumulate (MAC) operations, fast interrupts, and deterministic response are required, such as motor control and power conversion. Key features include a 5V-tolerant operating supply of 4.5V to 5.5V, which simplifies designs in harsh industrial and automotive environments where 3.3V parts need level shifting; a CAN 2.0B controller for robust in-vehicle and industrial networking; six motor-control PWM channels; and three on-chip operational amplifiers that reduce external component count in current-sense signal chains. A Charge Time Measurement Unit (CTMU) supports capacitive touch and precision time measurement, while the SENT peripheral targets automotive sensor interfaces. ECC Flash protects program memory integrity, supporting functional safety (FuSa) objectives. Architecturally, the dsPIC33EV core pairs a 16-bit pipeline with DSP instructions, a barrel shifter, and multiple internal bus structures, enabling efficient FIR filtering, PID control, and coordinate transformation (Clarke/Park) algorithms in sensorless motor drives. The -E temperature grade and 5V robustness make the part well suited to electrically noisy settings. Typical applications include BLDC/PMSM motor drives, automotive body and powertrain auxiliaries, industrial power supplies, appliances, and CAN-networked sensor nodes. Design consideration: the 44-QFN exposed-pad package requires a solid ground pour and via array under the pad for thermal and electrical performance; keep decoupling capacitors within 2 mm of VDD pins. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV64GM104-I/ML

DSPIC33EV64GM104-I/ML - 5V 70 MIPS 16-bit DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33EV64GM104-I/ML is a 16-bit 5V digital signal controller (DSC) delivering up to 70 MIPS performance with 64 KB of ECC Flash program memory and 8 KB of RAM, housed in a 44-pin QFN (8x8 mm) package with exposed pad. A digital signal controller combines the computational capability of a microcontroller with DSP-oriented features such as hardware multiply-accumulate, making the dsPIC33EV family a bridge between general-purpose MCUs and dedicated DSPs. Within the power-management hierarchy of embedded control, a DSC sits above basic MCUs and is optimized for closed-loop control loops, digital power conversion, and motor control in electrically harsh environments. Key features include a 5V-tolerant operating supply that eliminates level-shifting in industrial and automotive 5V systems, up to 24 channels of 10-bit ADC, four DMA channels, CAN 2.0B and SENT interfaces for automotive networking, and on-chip op amps plus high-resolution PWM outputs targeted at motor control. The integrated ECC Flash provides single-bit error correction for improved functional safety in noisy environments. Architecturally, the dsPIC33EV core runs a modified Harvard pipeline at up to 70 MIPS, with DSP instruction extensions (MAC, modulo addressing, bit-reversed addressing) that accelerate digital filtering and control algorithms. The wide 3.0V to 5.5V supply range and industrial-grade design target harsh conditions with noise and vibration. Typical applications include BLDC and PMSM motor control, automotive sensors and touch/control units, appliance control boards, industrial power supplies, and CAN-networked body modules. When designing with this device, plan the VDD decoupling with low-ESR ceramics and account for the exposed thermal pad on the QFN bottom when creating the PCB land pattern. This page synthesizes distributor pricing, drop-in same-family alternatives, comparison tables, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV64GM104T-I/ML

DSPIC33EV64GM104T-I/ML - 16-bit 5V 70 MIPS DSC | Microchip

The Microchip Technology DSPIC33EV64GM104T-I/ML is a 16-bit 5V digital signal controller (DSC) delivering up to 70 MIPS performance, 64KB of ECC Flash memory (22K x 24) and 8KB of RAM, housed in a 44-pin QFN (8x8 mm) exposed-pad package. A digital signal controller combines the computational strengths of a microcontroller (MCU) with the math capability of a digital signal processor (DSP). Within the power-management hierarchy, a DSC such as this sits above a basic MCU: it executes deterministic control loops (PLL, motor control, power conversion) while providing general-purpose peripherals like CAN, UART and SPI. The dsPIC33EV family belongs to Microchip's 16-bit dsPIC33E architecture and is specifically designed for harsh-environment operation. Key features include a 5V-tolerant operating range of 4.5V to 5.5V, which removes the need for a separate 3.3V rail in industrial and automotive 12V/24V systems; up to six PWM outputs for motor control; SENT protocol support for automotive sensor interfaces; and on-chip operational amplifiers that reduce external analog component count. The 64KB ECC Flash provides single-bit error correction for functional-safety oriented designs, and the device is listed by Microchip as Functional Safety (FuSa) capable. Architecturally, the dsPIC33EV core is a modified Harvard 16-bit CMOS engine with DSP multiply-accumulate instructions, four DMA channels and seven timers, enabling deterministic real-time execution. Speed derating applies with temperature: DC to 70 MIPS at 0C to +85C, 60 MIPS at -40C to +125C, and 40 MIPS at up to +150C for the E-grade variants. The -I grade used here covers -40C to +125C. Typical applications include automotive touch and control units, industrial motor drives and inverters, and appliance control boards where 5V noise immunity and CAN connectivity are required. Design tip: at 70 MIPS the core runs from an internal PLL fed by a 7.37 MHz FRC oscillator, so verify flash wait-state and ECC settings in the configuration words when migrating speed grades. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EV64GM102-E/MM - 16-bit 60 MIPS 5V DSC 64KB Flash | Microchip

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DSPIC33EV64GM102-I/MM - 16-Bit 70 MIPS 5V DSC | Microchip

DSPIC33EV64GM102-I/SO - 16-bit 70 MIPS 5V DSC | Microchip

DSPIC33EV64GM102T-I/SO - 16-bit 70 MIPS 5V DSC | Microchip

DSPIC33EV64GM103-I/M5 - 70MIPS 5V DSC, CAN | Microchip

DSPIC33EV64GM103T-I/M5 - 16-bit 70 MIPS 5V DSC | Microchip

DSPIC33EV64GM104-E/ML - 16-bit 60 MIPS 5V DSC, CAN | Microchip

DSPIC33EV64GM104-I/ML - 5V 70 MIPS 16-bit DSC 64KB Flash | Microchip

DSPIC33EV64GM104T-I/ML - 16-bit 5V 70 MIPS DSC | Microchip