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DSPIC33EV32GM004-I/P8

DSPIC33EV32GM004-I/P8 - 16-bit 70 MIPS 5V DSC | Microchip

The Microchip DSPIC33EV32GM004-I/P8 is a 16-bit 5V digital signal controller (DSC) from the dsPIC33EV family, delivering 70 MIPS performance with 32KB of ECC-protected Flash and 4KB of RAM in a 48-pin TQFP (7x7 mm) package. It integrates six motor-control PWM channels, three on-chip operational amplifiers, a Charge Time Measurement Unit (CTMU), and SENT peripheral support for automotive sensor interfaces. A digital signal controller combines the compute throughput of a DSP with the peripheral set and deterministic control of a microcontroller, sitting between a general-purpose MCU and a dedicated DSP in the embedded hierarchy. The dsPIC33EV family extends this concept with a 5V-tolerant core, allowing direct connection to industrial 5V I/O rails without level shifting. Key features include ECC Flash for functional-safety (FuSa) designs, a wide 4.5V to 5.5V operating range, an industrial temperature rating of -40C to +85C (the -I suffix), and Peripheral Pin Select (PPS) for flexible pin mapping. The three integrated op amps reduce external component count in current-sense and signal-conditioning front ends. Technically, the dsPIC33E core uses a modified Harvard architecture with a 16-bit data path, DSP multiply-accumulate instructions, and dual operand fetch, enabling single-cycle MAC operations for filter and control-loop algorithms. The 6-channel motor-control PWM supports complementary outputs with dead-time insertion for three-phase inverter drive. Typical applications include BLDC and PMSM motor control for appliances, automotive sensor and touch control units, power-factor-correction converters, and industrial automation nodes operating in harsh, noisy environments. Design consideration: because the core runs at 5V, junction temperature and PCB copper thermal relief matter more than in 3.3V designs; verify thermal margins at full 70 MIPS load using the industrial temperature rating as the ceiling. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design guidance not consolidated in the manufacturer datasheet.

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DSPIC33EV32GM004-I/PT

DSPIC33EV32GM004-I/PT - 16-Bit 5V 70 MIPS DSC 44-TQFP | Microchip

The Microchip Technology DSPIC33EV32GM004-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, delivering 70 MIPS performance from a 5V-tolerant core with 32KB (11K x 24) of flash program memory and 4KB of RAM, housed in a 44-pin TQFP (10x10 mm) surface-mount package rated from -40C to +85C. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and control logic of a microcontroller, sitting within the broader hierarchy of embedded processors: DSC -> 16-bit microcontroller -> microprocessor-based control system. The dsPIC33EV GM family is specifically engineered for 5V industrial environments where 3.3V MCUs require level shifting, making it a direct fit in harsh settings with noise and vibration. Key features include the 5V operating range of 4.5V to 5.5V, eliminating external level translators in industrial 5V signal chains; a 70 MIPS modified Harvard architecture core with DSP engine for real-time control loops; 4 DMA channels that offload data movement from the CPU; and 9 timers plus 3 external interrupt sources for complex event sequencing. Functional Safety (FuSa) support documentation is available per DigiKey classification, aiding IEC 61508-oriented designs. Technically, the device uses Microchip's dsPIC33E core with a 24-bit instruction word, hardware DSP multiply-accumulate unit, and Peripheral Pin Select (PPS) that allows remapping of digital peripherals such as UART, SPI, I2C, and motor-control PWM onto flexible RPn pins - a major advantage during PCB layout and board revisions. On-chip flash of 32KB with ECC-style self-programming and 4KB of RAM covers typical sensor fusion, PFC, BLDC/ACIM motor control, and power-conversion firmware footprints. Typical applications include automotive sensor and touch-control units, industrial motor drives, appliance control boards, switched-mode power supplies, and digital power conversion where 5V noise immunity and DSP math throughput are essential. The 44-TQFP package exposes enough I/O for quadrature encoder interfaces, complementary PWM outputs, and analog channels. Design consideration: the dsPIC33EV family requires an external VCAP/VDDCORE stabilization capacitor per the datasheet - do not omit it, and follow Microchip's layout guidance for decoupling in noisy 5V environments. This page adds value beyond the manufacturer datasheet by synthesizing distributor pricing (as of 2026-09-26), drop-in same-footprint alternatives, and practical design notes in one citable reference.

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DSPIC33EV32GM004T-I/ML

DSPIC33EV32GM004T-I/ML - 16-bit 5V 70 MIPS DSC 32KB Flash | Microchip

The Microchip Technology DSPIC33EV32GM004T-I/ML is a 16-bit digital signal controller (DSC) from the 5V-robust dsPIC33EV GM family, delivering up to 70 MIPS performance with 32KB of Flash program memory and 4KB of SRAM in a 44-pin QFN (8x8 mm) package with exposed pad, supplied in tape-and-reel packaging for automated assembly. A digital signal controller combines the computational power of a digital signal processor (DSP) with the peripheral integration and control logic of a microcontroller (MCU). DSCs sit in the power-management and control hierarchy between general-purpose MCUs and dedicated DSPs, offering deterministic fixed-point math alongside motor-control PWM and analog peripherals, which makes them a staple in industrial, appliance, and automotive control systems. Key features include the 5V-tolerant dsPIC33EV core rated at 70 MIPS, six motor-control PWM (MCPWM) channels, three integrated operational amplifiers for current sensing, a Charge Time Measurement Unit (CTMU) for capacitive touch and time-based measurement, SENT bus peripheral support for automotive sensor interfaces, four DMA channels, and seven timers. Technically, the dsPIC33EV core executes an enhanced 16-bit instruction set with DSP engine features including a 17x17 multiplier, 40-bit accumulator, and barrel shifter, operating across a wide supply range (the family supports 1.8V/2.5V/3.3V/5V flash programming classifications; the EV class targets 4.5V to 5.5V operation). The on-chip op-amps reduce external component count in current-shunt sensing paths, and ECC-class Flash options support functional-safety-oriented designs. Typical applications include brushless DC and PMSM motor control in appliances, switched-mode power supplies and digital power, automotive sensor and touch-control units, and industrial automation nodes operating in noisy, high-vibration environments where 5V noise immunity is decisive. Design consideration: budget the exposed-pad thermal connection carefully - solder the QFN exposed pad to a ground pour to dissipate heat and lower ground impedance for the motor-control PWM switching currents. This page synthesizes distributor availability data, drop-in alternatives within the dsPIC33EV family, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EV32GM004T-I/P8

DSPIC33EV32GM004T-I/P8 - 16-bit 70MHz DSC 32KB Flash | Microchip

The Microchip Technology DSPIC33EV32GM004T-I/P8 is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, featuring a 5V 70 MIPS dsPIC DSC core, 32KB of ECC-protected Flash program memory (11K x 24), and 4KB of RAM, housed in a 48-pin TQFP (7x7 mm) package. It operates from a single 4.5V to 5.5V supply and integrates 6 motor-control PWM channels, 3 on-chip op amps, a Charge Time Measurement Unit (CTMU), and a SENT peripheral for automotive sensor interfaces. A digital signal controller combines the computational throughput of a DSP engine with the peripheral integration and control architecture of a microcontroller. In the product hierarchy, the dsPIC33EV sits between general-purpose 16-bit MCUs and dedicated DSPs, offering single-cycle MAC and DSP instructions, barrel shifting, and hardware division alongside typical MCU peripherals such as UART, SPI, I2C, and timers. This makes DSCs the preferred choice for closed-loop real-time control systems. Key differentiating features of this part include the 5V-tolerant operating range that eliminates level shifting in industrial and automotive 5V environments, ECC Flash that detects and corrects single-bit memory errors for functional-safety (FuSa) oriented designs, and an integrated analog front end - three op amps that can be used to build signal-conditioning chains around the 12-bit ADC without external amplifiers. Architecturally, the dsPIC33EV core executes up to 70 MIPS from a phase-locked loop clocked by an internal or external source, with seven timers and four DMA channels (per Microchip family documentation) that offload data movement from the CPU during high-rate ADC sampling or PWM-triggered control loops. Typical applications include motor control (BLDC, PMSM, ACIM) using the 6-channel complementary-or-independent MC PWM, automotive and industrial sensor nodes using the SENT peripheral and CTMU for capacitive/touch or time measurement, and digital power conversion where fast DSP math plus on-chip analog shortens the control loop. Design consideration: the 48-TQFP 7x7 mm package with 0.5 mm lead pitch requires fine-pitch PCB lands and good grounding of the exposed supply structure; verify the exact 5V supply tolerance (4.5V to 5.5V per verified distributor data) before board design. This page synthesizes distributor pricing, verified drop-in family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EV32GM004T-I/PT

DSPIC33EV32GM004T-I/PT - 5V 70MIPS DSC 32KB Flash | Microchip

The Microchip Technology DSPIC33EV32GM004T-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EV family that delivers 70 MIPS performance at 5V, with 32KB (11K x 24) of ECC-protected Flash program memory and 4KB of RAM, housed in a 44-pin TQFP (10x10 mm) package. It is a Functional Safety (FuSa) supported part designed for harsh environments. A digital signal controller combines the computational architecture of a microcontroller with the DSP engine of a digital signal processor. In the power-management hierarchy of embedded systems, the dsPIC33EV sits between general-purpose MCUs and dedicated DSPs, offering a single-cycle MAC, barrel shifter, and hardware divide alongside standard MCU peripherals. This makes it especially effective for closed-loop control such as motor control and digital power conversion. Key features include the 5V-tolerant 70 MIPS dsPIC DSC core, which removes the need for dual-supply designs common with 3.3V DSPs, ECC Flash for functional-safety-relevant designs, up to 6 motor-control PWM channels, and on-chip CTMU (Charge Time Measurement Unit) for touch or time-domain measurement. Analog integration includes op-amps and a high-speed 12-bit ADC in family variants, reducing external BOM cost in sensing applications. Architecturally, the device uses an enhanced modified Harvard pipeline with DSP multiply-accumulate instructions, 4 DMA channels for low-CPU-overhead data movement, and 7 timers. Peripheral Pin Select (PPS) allows flexible remapping of digital peripherals onto RPn pins, simplifying board-level routing and layout reuse across the family. Typical applications include industrial motor drives, switched-mode power supplies and digital power, appliances operating on 5V rails in noisy environments, and automotive body and convenience subsystems leveraging the family's AEC-oriented heritage. When designing with this device, remember that the "T" suffix denotes tape-and-reel packaging and "I" denotes the -40C to +85C industrial temperature range; the extended-temperature "E" variants share the same footprint if your thermal budget demands it. This page synthesizes verified distributor data, same-family drop-in alternatives, pricing tiers, and practical design notes not found on the manufacturer product page.

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DSPIC33EV32GM006-E/MR

DSPIC33EV32GM006-E/MR - 16-bit 5V DSC 32KB Flash | Microchip

The Microchip Technology DSPIC33EV32GM006-E/MR is a 16-bit 5V digital signal controller (DSC) featuring a dsPIC33EV core running at up to 60 MIPS, 32KB (11K x 24) of ECC Flash program memory, and 4KB of RAM, housed in a 64-pin VQFN (9x9 mm) exposed-pad package with an extended temperature range of -40C to +125C. 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, the DSC sits above general-purpose MCUs and below application-specific DSPs, making it the standard choice for closed-loop motor control and power conversion where fast interrupt latency and hardware multiply-accumulate (MAC) are required. The dsPIC33EV family targets harsh 5V industrial and automotive environments. Key features include a 5V-tolerant supply rail that eliminates external level shifting in 24V industrial systems, six motor-control PWM channels for three-phase inverter drives, and three integrated operational amplifiers that buffer current-shunt signals before the 12-bit ADC, reducing external component count. The Charge Time Measurement Unit (CTMU) supports capacitive touch and precise time measurement, while the SENT interface targets automotive sensor networks. Error-correcting code (ECC) on Flash memory improves functional-safety integrity, a feature DigiKey highlights as Functional Safety (FuSa) qualification. Architecturally, the device uses a modified Harvard 16-bit core with DSP instruction extensions, 4 DMA channels, and 7 timers, enabling deterministic sampling and control-loop execution at 60 MHz instruction rates. Multiple internal bus structures keep data moves off the core, sustaining throughput in concurrent ADC/PWM control loops. Typical applications include automotive sensor and touch control units, BLDC and PMSM motor drives for appliances, and industrial power supplies operating in high-vibration, high-noise environments. The AEC-Q100 qualification and -40C to +125C grade make it suitable for under-hood and harsh-industrial deployments. Design considerations: the integrated op amps have limited bandwidth, so verify gain-bandwidth against your current-loop sampling frequency; and the 9x9 VQFN thermal pad must be well soldered for high ambient temperatures. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with data verified as of 2026-09-26.

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DSPIC33EV32GM006-E/PT

DSPIC33EV32GM006-E/PT - 16-bit 60 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV32GM006-E/PT is a 16-bit digital signal controller (DSC) with a 5V dsPIC33EV core running at up to 60 MIPS, 32KB (11K x 24) ECC Flash program memory, 4KB RAM, housed in a 64-pin TQFP (10x10 mm) surface-mount package. 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 systems, the DSC sits between a general-purpose MCU and a dedicated DSP, providing deterministic math acceleration, barrel shifting, and multiply-accumulate capability while retaining interrupt-driven control peripherals. This makes the dsPIC33EV family a natural fit at the heart of motor control, digital power conversion, and sensor fusion subsystems. Key differentiating features include a wide 5V operating supply (3.0V to 5.5V tolerant design per Microchip family documentation) that simplifies interfacing in noisy industrial and automotive 12V environments, ECC Flash for functional-safety oriented designs, six motor-control PWM channels, three on-chip operational amplifiers, a Charge Time Measurement Unit (CTMU) for capacitive touch and precise timing, and a SENT peripheral for automotive sensor networks. Technically, the dsPIC33EV core executes an enhanced 16-bit modified Harvard architecture with DSP instruction extensions, four DMA channels and seven timers offload the CPU from data movement and periodic tasks. The extended temperature grade (-40C to +125C ambient, denoted by the E suffix) and 5V noise immunity target harsh appliances, industrial, and automotive installations. Typical applications include BLDC and PMSM motor control for appliances, automotive body and sensor control units using SENT, and industrial digital power supplies where the 6-channel complementary PWM drives half-bridge and three-phase converters. Design consideration: the on-chip op amps can replace external signal-conditioning stages, reducing BOM cost, but verify their bandwidth against your current-shunt sampling frequency before relying on them in high-bandwidth control loops. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV32GM006-I/PT

DSPIC33EV32GM006-I/PT - 16-Bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV32GM006-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, delivering 70 MIPS performance from a 5V-tolerant dsPIC33EV core with 32KB (11K x 24) of FLASH program memory and 4KB of RAM, housed in a 64-pin TQFP (10x10 mm) surface-mount package. A digital signal controller combines the compute architecture of a microcontroller with DSP-class math capability in a single device. In the power-management hierarchy of embedded systems, the DSC sits above basic MCUs: it executes real-time control loops (such as field-oriented motor control) at high sampling rates while still providing general-purpose I/O, communication peripherals, and analog interfaces. The dsPIC33EV family extends this concept with a 5V operating range, making it well suited to harsh electrical environments. Key features of the DSPIC33EV32GM006 include the 16-bit 70 MIPS dsPIC DSC core with DSP instruction support, 32KB of self-programmable FLASH with ECC, 4KB of RAM, a wide operating voltage centered on 5V, and the Peripheral Pin Select (PPS) feature that allows remapping of digital peripherals onto flexible RPn/RPIn pins for maximum board-layout freedom. The -I temperature suffix specifies industrial operation from -40C to +85C. Architecturally, the device pairs an enhanced pipeline with single-cycle MAC and DSP multiply instructions, hardware divide support, and multiple interrupt vectors, allowing deterministic execution of control algorithms. Peripherals typically include multiple UART, SPI, and I2C ports, PWM modules for motor and power conversion, a watchdog timer, and in-circuit serial programming (ICSP) via any PGECx/PGEDx pin pair. Typical applications include electric power steering and other automotive subsystems, industrial motor drives and inverters, appliances, digital power supplies, and sensor signal conditioning where 5V noise immunity is valuable. Design consideration: use any PGECx/PGEDx pair for ICSP, but keep clock and data on the same numbered pair; connect all VDD and VSS pins, and place 0.1uF decoupling capacitors at each supply pin pair. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV32GM006T-I/MR

DSPIC33EV32GM006T-I/MR - 16-bit 70 MIPS 32KB DSC | Microchip

The Microchip Technology DSPIC33EV32GM006T-I/MR is a 16-bit dsPIC33EV digital signal controller (DSC) delivering up to 70 MIPS performance with 32KB (11K x 24) of Flash program memory and 4KB of RAM, housed in a 64-pin VQFN (9x9 mm) package with exposed pad. A digital signal controller combines the compute architecture of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, the DSC sits between a general-purpose MCU and a dedicated DSP: it executes control loops and signal-processing algorithms in a single chip. The dsPIC33EV family is Microchip's 5V-tolerant DSC line, targeted at harsh-environment industrial, appliance, and automotive applications where 5V I/O interfaces remain standard. Key features of the DSPIC33EV32GM006T-I/MR include a 16-bit dsPIC DSC core clocked up to 70 MIPS, 32KB self-programming Flash, 4KB RAM, 4 DMA channels for data movement without CPU overhead, and 7 timers. The device supports Functional Safety (FuSa) documentation packages, making it suitable for safety-oriented designs. The 5V operating rating eliminates level-shifting in legacy industrial buses and sensor interfaces. Architecturally, the dsPIC33EV core uses a modified Harvard bus structure with separate program and data paths, DSP multiply-accumulate (MAC) instructions, and division support, enabling efficient execution of filters, transforms, and closed-loop control algorithms at full 70 MIPS throughput. Typical applications include motor control (BLDC, PMSM, ACIM), digital power supplies and lighting, automotive body and comfort modules, and industrial appliances that must interface directly to 5V sensors and actuators. Design consideration: at 70 MIPS the core runs from a PLL-multiplied internal oscillator; budget PCB space for a stable 3.3V core regulator supply (on-chip regulator requires a recommended external capacitor) and follow Microchip's decoupling guidelines for the 64-VQFN exposed pad. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet. Pricing shown is as of 2026-09-26.

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DSPIC33EV32GM006T-I/PT

DSPIC33EV32GM006T-I/PT - 16-bit 70 MIPS 5V DSC | Microchip

The Microchip DSPIC33EV32GM006T-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EV family delivering 70 MIPS performance at 5V, with 32KB (11K x 24) of Flash program memory, 4KB of RAM, in a 64-pin TQFP (10x10 mm) surface-mount package. A digital signal controller combines the control peripherals of a microcontroller with the computational core of a digital signal processor. Within the power-management hierarchy of embedded systems, the DSC sits between a general-purpose MCU and a dedicated DSP, offering deterministic real-time control loops plus math acceleration for motor control, digital power conversion, and sensor fusion. The dsPIC33EV family extends this concept to 5V operation, which is a major differentiator from 3.3V-only competitors. Key features include a 16-bit modified Harvard architecture core running at up to 70 MIPS, native 5V tolerance that eliminates level-shifting in automotive and industrial 12V-derived systems, functional-safety (FuSa) documentation support, DSP engine with 40-bit accumulators, and multiple serial interfaces (UART, SPI, I2C) plus CAN for in-vehicle networking. Technically, the dsPIC33EV core includes a barrel shifter, dual operand fetch, and hardware division support, with 4 DMA channels offloading data movement from the CPU. Seven timers plus input capture and output compare/PWM modules enable precise motor commutation and switch-mode power-supply control. The 12-bit ADC with multiple sample-and-hold inputs supports simultaneous multi-channel sampling for three-phase current sensing. Typical applications include brushless DC and PMSM motor drives, automotive sensors and touch/control units, digital power supplies (LLC, PFC), and harsh-environment industrial nodes exposed to noise and vibration, where the 5V noise margin is a decisive advantage. Design consideration: exploit the 5V core but verify ADC reference stability and decouple all VDD/VSS pin pairs; use any PGECx/PGEDx pair consistently for ICSP programming. This page synthesizes distributor pricing, drop-in family alternatives, and design guidance not consolidated in the manufacturer datasheet.

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DSPIC33EV32GM102-E/MM

DSPIC33EV32GM102-E/MM - 16-bit 5V DSC 32KB Flash | Microchip

The Microchip DSPIC33EV32GM102-E/MM is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, featuring a 5V-tolerant dsPIC DSC core running at up to 70 MIPS, 32KB (11K x 24) of Flash program memory, and 4KB of RAM, housed in a 28-pin QFN-S (6x6 mm, MM) surface-mount package with exposed pad and an extended operating temperature range of -40C to +125C (E suffix). A digital signal controller combines the computational architecture of a digital signal processor with the peripherals and ease of use of a microcontroller, occupying a node in the product hierarchy: DSC -> microcontroller -> embedded processor -> semiconductor. DSCs are optimized for real-time control loops such as field-oriented motor control, digital power conversion, and sensor signal processing. Key features include the 5V robust core that eliminates level-shifting in industrial and automotive 5V systems, an integrated CAN bus interface for vehicular and industrial networking, 16-bit Sigma-Delta and high-speed ADC peripherals, PWM modules for motor and power control, and functional-safety (FuSa) support documentation. The E-grade temperature rating supports harsh environments where consumer-grade parts would fail. Technically, the dsPIC33EV implements a modified Harvard architecture with DSP instruction extensions (MAC, DSP multiply-accumulate), a 16-bit W register file, and hardware looping, enabling single-cycle DSP operations at 70 MIPS. Supply voltage spans 4.5V to 5.5V nominally at 5.0V. Flash is self-programmable, supporting in-field firmware updates. Typical applications include BLDC/PMSM motor control in appliances, automotive body and powertrain subsystems (AEC-Q100 qualified family), industrial power supplies, and CAN-networked sensor nodes. Design consideration: budget decoupling capacitance on both VDD pins and place the exposed thermal pad land pattern per the datasheet to maximize ground integrity and heat dissipation. This page synthesizes verified distributor data, drop-in alternatives, and engineering design guidance beyond the manufacturer datasheet for one-stop component evaluation.

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DSPIC33EV32GM102-E/SO

DSPIC33EV32GM102-E/SO - 16-bit 60 MIPS 5V DSC | Microchip

The Microchip DSPIC33EV32GM102-E/SO is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, delivering up to 60 MIPS performance from a 5V-tolerant dsPIC33 core, with 32KB (11K x 24) of Flash program memory and 4KB of RAM, housed in a 28-pin SOIC package rated for -40C to +125C operation. A digital signal controller combines the computational capability of a microcontroller with DSP-class math acceleration in a single core. Within the power-management hierarchy of embedded systems, a DSC sits above general-purpose MCUs for control-loop tasks, making the dsPIC33EV family a direct fit where sensor-rich, real-time closed-loop control must run in harsh electrical environments such as 12V and 24V industrial and automotive buses. Key features include the 5V operating range (4.5V to 5.5V), which removes level-shifting between the controller and automotive/industrial sensor interfaces, an on-chip CAN module for vehicle and factory networking, complementary PWM outputs for motor and power conversion control, and integrated analog including op amps and a 12-bit ADC that reduce external BOM cost. Technical depth comes from the enhanced dsPIC33E architecture: the -E suffix designates the extended temperature AEC-Q100 qualified variant, and the device carries Functional Safety (FuSa) support documentation for ISO 26262-style development flows. The 60 MIPS core executes DSP instructions with dual operand fetch, enabling FOC motor control and digital power algorithms on-chip. Typical applications include BLDC and PMSM motor control in appliances, automotive body and powertrain auxiliary nodes using CAN, and industrial power supplies with SENT sensor interfaces. Design consideration: place a 0.1uF ceramic decoupling capacitor at each VDD pin pair and keep the MCLR line above 4.5V at reset for reliable programming. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet, with pricing referenced as of 2026-09-26.

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DSPIC33EV32GM102-E/SP

DSPIC33EV32GM102-E/SP - 16-bit 5V DSC, CAN | Microchip

The Microchip Technology DSPIC33EV32GM102-E/SP is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, operating at up to 60 MIPS from a robust 5V supply, with 32KB (11K x 24) of Flash program memory and 4KB of RAM, housed in a 28-pin SPDIP (0.300 in, 7.62 mm) package rated for -40C to +125C (extended, AEC-Q100 qualified). A digital signal controller combines the computational core of a microcontroller with DSP-class math capability in a single device. In the power-management hierarchy, a DSC sits between general-purpose MCUs and full DSP processors: it executes deterministic control loops while performing multiply-accumulate operations needed for digital power conversion, motor control and sensor signal processing. The dsPIC33EV family extends the classic dsPIC33 architecture with a 5V-tolerant supply domain, reducing the need for level shifting and external regulators in harsh 12V/24V industrial and automotive electrical environments. Key features of this part include the 5V-rated dsPIC DSC core running at up to 60 MIPS, on-chip CAN (Controller Area Network) for automotive and industrial networking, an extended industrial-to-automotive temperature grade (-40C to +125C), and Microchip Functional Safety (FuSa) support. The 32KB Flash is self-programmable, and the 4KB RAM supports the DMA-driven data movement typical of digital power firmware. Architecturally, the dsPIC33EV core is a modified Harvard 16-bit processor with DSP instructions, integrated peripherals, and clock/pll flexibility that lets the DSC run from a low-cost crystal while multiplying up to the maximum 60 MIPS execution rate. The integrated CAN, motor-control PWM, and analog peripherals on the GM102 family variant make it a single-chip solution for inverter and node controller designs. Typical applications include BLDC/DC motor control in appliances and power tools, automotive body and powertrain sensor nodes on the CAN bus, and industrial digital power supplies (PFC, LLC) where 5V noise immunity is a design advantage. A key design consideration: the DIP-28 (SPDIP) package suits prototyping and through-hole production; for space-constrained SMT designs, the same die is available in SSOP-28 as DSPIC33EV32GM102-E/SS, but it is not footprint-identical to the /SP. This page synthesizes distributor pricing, drop-in same-family alternatives, design notes, and FAQ content not found in the manufacturer datasheet. Note: full register-level details such as exact peripheral counts and DC/AC characteristics are defined in the dsPIC33EVXXXGM00X/10X family data sheet (DS70005144H, per Microchip website); parameters not stated in the retrieved web data are marked with data placeholders in the specifications table.

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DSPIC33EV32GM102-E/SS

DSPIC33EV32GM102-E/SS - 16-bit 60 MIPS DSC, CAN | Microchip

The Microchip DSPIC33EV32GM102-E/SS is a 16-bit digital signal controller (DSC) from the 5V-robust dsPIC33EV family, delivering up to 60 MIPS performance with 32KB (11K x 24) of Flash program memory and 4KB of RAM, housed in a 28-pin SSOP package with 0.65 mm pin pitch. It is qualified to AEC-Q100 for automotive use and rated for the extended temperature range of -40C to +125C. A digital signal controller combines the compute throughput of a DSP core with the peripheral integration and ease of use of a microcontroller, occupying the middle of the embedded-control hierarchy between general-purpose MCUs and application-specific DSPs. The dsPIC33EV family extends this concept with a 5V-tolerant architecture, which increases noise immunity in harsh electrical environments and allows direct interfacing with precision sensors without level shifting. Key features include the 5V dsPIC DSC core, dual CAN modules for automotive and industrial networking, LIN and SENT communication support for vehicle sensor buses, advanced PWM peripherals for motor control, and integrated op amps that reduce external component count. On-chip resources include 9 timers, 4 DMA channels, and Peripheral Pin Select (PPS) for flexible remapping of digital peripherals onto RPn pins. Architecturally, the device uses a 16-bit modified Harvard core with DSP multiply-accumulate instructions, allowing filtering and control-loop math to execute in single cycles. The extended-temperature (E) suffix guarantees operation up to 125C, supporting under-hood and industrial-heating locations where standard commercial parts cannot survive. Typical applications include brushless DC and PMSM motor control, automotive sensor nodes using SENT or LIN, CAN-based body and powertrain modules, appliances, and industrial power supplies. The 5V operating range and AEC-Q100 qualification make the part particularly well suited to high-noise motor-drive and solenoid-control environments. Design consideration: verify that Flash capacity (32KB) and RAM (4KB) accommodate your application with margin; larger variants in the same family (64KB/128KB/256KB Flash) share the same core and peripherals, simplifying later upgrades. This page synthesizes distributor pricing, verified drop-in alternatives, and practical design guidance beyond what the manufacturer datasheet provides.

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DSPIC33EV32GM102-I/MM

DSPIC33EV32GM102-I/MM - 16-bit 5V 70 MIPS DSC 32KB | Microchip

The Microchip Technology DSPIC33EV32GM102-I/MM is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, featuring a 5V dsPIC DSC core running at up to 70 MIPS, 32KB (11K x 24) of Flash program memory, and 4KB of RAM, housed in a 28-pin QFN-S (6x6 mm) surface-mount package with exposed pad. A digital signal controller combines the computational core of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). Within the power management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and dedicated DSPs, offering multiply-accumulate (MAC) instructions and motor-control peripherals while retaining MCU-style flash, interrupts, and I/O. The dsPIC33EV family is Microchip's 5V-robust branch of this category, purpose-built for harsh electrical environments. Key features include the 5V-tolerant 4.5V to 5.5V supply range, which eliminates the need for a separate 3.3V rail in automotive and industrial systems; 21 general-purpose I/O pins with Peripheral Pin Select (PPS) for flexible remapping; CAN, I2C, SPI, UART/USART, LINbus, and IrDA connectivity; and peripherals including DMA channels, motor-control PWM, brown-out detect/reset, power-on reset, and a watchdog timer. The dsPIC33EV core integrates DSP engine features such as a 17-bit x 17-bit single-cycle hardware multiplier and dual 40-bit accumulators, enabling efficient execution of digital filters and field-oriented motor-control algorithms. Advanced analog integration, including on-chip op amps, SENT support, and a high-speed 12-bit ADC, reduces external component count in sensor and power-conversion front ends. Typical applications include brushless DC and PMSM motor control, CAN-networked automotive body and powertrain nodes, industrial appliances, and switched-mode power supplies. The 5V noise immunity and wide -40C to +125C operating range (I temperature grade) make this device well suited to electrically noisy environments. Design consideration: with only 32KB of Flash, budget code space carefully when adding a full CAN stack plus motor-control firmware; pin-to-pin larger-memory siblings in the same QFN-28 footprint provide an upgrade path without PCB redesign. This page synthesizes distributor pricing context, same-footprint alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV32GM102-I/SO

DSPIC33EV32GM102-I/SO - 16-bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV32GM102-I/SO is a 16-bit digital signal controller (DSC) with a 5V, 70 MIPS dsPIC DSC core, 32KB of Flash program memory and 4KB of RAM, housed in a 28-pin SOIC package rated from -40C to +85C. A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). Within the embedded hierarchy, the dsPIC33EV sits in the 16-bit DSC family under Microchip's broader dsPIC33/PIC24 product line, targeting real-time control loops where math-intensive processing and robust analog integration are required on a single chip. Key features include operation at up to 70 MIPS from an internal PLL, a true 5V supply range that eliminates the need for level shifting in industrial and automotive environments, an on-chip CAN 2.0B module for vehicle and industrial networking, high-resolution PWM outputs for motor control and power conversion, SENT peripheral support for automotive sensor interfaces, and integrated op amps plus advanced analog features that reduce external component count. Architecturally, the device implements a modified Harvard 16-bit core with DSP instruction extensions (MAC, dual operand fetch), 9 timers, 4 DMA channels, and multiple internal bus architectures for parallel peripheral access. CMOS process technology supports the wide 5V operating range with enhanced latch-up and ESD robustness suited to harsh environments such as appliances, industrial drives, and automotive subsystems. Typical applications include BLDC and PMSM motor control, switch-mode power supplies and digital lighting, automotive body and sensor nodes using CAN or SENT, and industrial appliances requiring sensorless control algorithms. The DSP engine and high-speed PWM make it a natural fit for field-oriented control implementations. A key design consideration: at 70 MIPS the core runs from the internal FRC PLL, so designers should verify clock accuracy requirements against the internal oscillator tolerance or budget an external crystal for CAN networks. This page synthesizes distributor availability data, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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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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