DSPIC33EV32GM103-I/M5 - 16-bit 70 MIPS 5V DSC | Microchip
부품 번호: DSPIC33EV32GM103-I/M5 ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
DSPIC33EV32GM103-I/M5 개요
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.
드롭인 대체품: DSPIC33EV32GM103-I/M5 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: DSPIC33EV32GM103-I/M5 (동일 폼 팩터 및 풋프린트) — 차이점: Package, SENT Peripheral, Peripheral Pin Select, Program Memory Size, RAM Size.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
DSPIC33EV32GM102-I/M5
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
DSPIC33EV32GM104-I/M5
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
DSPIC33EV32GM105-I/M5
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
DSPIC33EV32GM106-I/M5
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
DSPIC33EV64GM103-I/M5
✅ 드롭인 ⚠️ 사양 미검증✓ 재고 있음
$3.1 / 개
데이터시트 보기 →DSPIC33EV32GM103-I/M5 최대 정격 & 전기적 특성
| Core | dsPIC33E 16-bit DSC |
| Max CPU Speed | 70 MIPS (60 MHz instruction clock class) |
| Program Memory Size | 32KB (11K x 24) Flash with ECC |
| RAM Size | 4 KB |
| Operating Voltage Range | 1.8V / 2.5V / 3.3V / 5V class |
| CAN | Yes (CAN 2.0B) |
| Motor-Control PWM | 6 channels (MC PWM) |
| On-chip Op Amps | 3 |
| CTMU | Yes (Charge Time Measurement Unit) |
| SENT Peripheral | Yes |
| Peripheral Pin Select | Yes (PPS remappable I/O) |
| 패키지 | 36-UQFN (5x5 mm) |
| 실장 유형 | Surface Mount |
| Temperature Grade | -40C to +85C (Industrial, -I suffix) |
| Family | dsPIC33EV, Functional Safety (FuSa) capable |
| Packaging | Tube (M5 tray/tube code) |
DSPIC33EV32GM103-I/M5 36-uqfn (5x5 mm) 핀 구성 가이드
DSPIC33EV32GM103-I/M5(36-uqfn (5x5 mm) 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: DSPIC33EV32GM103-I/M5.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
DSPIC33EV32GM103-I/M5 적합 용도: 6 애플리케이션s: BLDC/PMSM Motor Drives, Automotive Body and Sensor Control Units, Industrial CAN Nodes and Automation, Smart Appliances, Digital Power Conversion and LED Drivers, Sensor Signal Acquisition Systems.
BLDC/PMSM Motor Drives
The DSPIC33EV32GM103-I/M5 fits appliance and power-tool motor drives because its six motor-control PWM channels provide complementary outputs with dead-time insertion and fault protection, while 70 MIPS of 16-bit DSP throughput runs field-oriented control (FOC) loops with margin. The three on-chip op amps condition low-side shunt current signals without external amplifiers, cutting BOM cost in inverter designs. Placed as the single controller between a gate-driver stage and the CAN or UART host link, the DSC's 5V operation improves noise margin near switching transients; the ECC Flash protects firmware integrity against electrically noisy inverter environments.
추천
Automotive Body and Sensor Control Units
Automotive sensor and control modules benefit from the dsPIC33EV family's SENT peripheral, which decodes Single Edge Nibble Transmission sensor signals common in throttle-position and pressure sensing, and the CAN 2.0B module for in-vehicle networking. The DSPIC33EV32GM103-I/M5 operates from a 5V-class rail typical of automotive sub-systems, and its -40C to +85C industrial grade covers under-dash environments. According to Microchip, the dsPIC33EV family is designed for reliable operation amid noise and vibration. Designers needing full AEC-Q100 coverage should evaluate the automotive-qualified family variants; the CTMU supports capacitive-touch user interfaces in climate-control panels.
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Industrial CAN Nodes and Automation
In factory automation, the DSPIC33EV32GM103-I/M5 serves as an intelligent CAN endpoint driving actuators or aggregating sensor data. The CAN 2.0B module plus Peripheral Pin Select lets engineers place the transceiver interface on the most convenient physical pins, while 32KB of ECC Flash comfortably hosts a protocol stack plus application logic. The 5V-tolerant I/O connects directly to legacy 24V-buffered industrial logic through simple dividers, and the ECC-protected program memory meets functional-safety (FuSa) development flows supported by Microchip for this family. Industrial temperature rating (-40C to +85C) covers panel-mounted electronics in unconditioned plants.
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Smart Appliances
Washers, refrigerators, and cooktops use the dsPIC33EV family for combined motor control and user-interface duties. The DSPIC33EV32GM103-I/M5's CTMU enables capacitive-touch buttons and proximity detection without dedicated touch controllers, while the six-channel motor-control PWM directly drives PMSM compressor or drum motors. Microchip explicitly targets this family at harsh appliance environments where noise and vibration are present. Running the entire appliance controller from the appliance's native 5V rail removes a regulator stage, and ECC Flash maintains firmware integrity across years of electrically noisy compressor switching and mains transients.
추천
Digital Power Conversion and LED Drivers
Switching power supplies, chargers, and high-power LED ballasts use the DSPIC33EV32GM103-I/M5 as a digital compensator: its 70 MIPS core closes voltage and current loops with sub-microsecond latency, and the high-resolution motor-control PWM generates phase-shifted or complementary drive waveforms with dead-time control. The integrated op amps buffer current-shunt feedback, and the 5V supply class simplifies interfacing with gate drivers referenced to the control ground. For LED lighting, PWM dimming resolution benefits from the dsPIC33E family's fine edge-control capabilities, enabling flicker-free dimming curves required in commercial luminaires.
추천
Sensor Signal Acquisition Systems
The DSPIC33EV32GM103-I/M5 integrates the analog front-end ingredients for rugged sensor nodes: three op amps amplify bridge or shunt signals, the CTMU provides precise time and charge measurement for capacitive and resistive sensing, and SENT decodes automotive digital sensor streams. The 16-bit DSP engine applies filtering (IIR/FIR) on-chip before transmitting results over CAN or UART, offloading the host processor. Because the DSC operates at 5V, ADC input noise margins improve relative to 3.3V systems, and Peripheral Pin Select allows the analog companion pins to be arranged to match the sensor connector layout without PCB rework.
추천
추천 제품 요약
엔지니어링 참조 데이터: DSPIC33EV32GM103-I/M5 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | DSPIC33EV32GM102-I/M5 | DSPIC33EV32GM104-I/M5 | DSPIC33EV32GM106-I/M5 | DSPIC33EV64GM103-I/M5 |
|---|---|---|---|---|---|
| Package | 36-UQFN (5x5 mm) | 36-UQFN (5x5 mm) - same | 36-UQFN (5x5 mm) - same | 36-UQFN (5x5 mm) - same | 36-UQFN (5x5 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Speed | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS |
| Flash Memory | 32KB (11K x 24) ECC | 16KB ECC | 44KB ECC | 64KB ECC | 64KB ECC |
| CAN | Yes (CAN 2.0B) | Yes | Yes | Yes | Yes |
| Motor-Control PWM / Op Amps | 6 MC PWM, 3 op amps | 6 MC PWM, 3 op amps | 6 MC PWM, 3 op amps | 6 MC PWM, 3 op amps | 6 MC PWM, 3 op amps |
| Temperature Grade | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
주요 차별점
- 5V-robust operation eliminates a regulation stage (vs DSPIC33EP64MC504-E/MV)
- Three integrated op amps cut analog BOM (vs DSPIC33EV32GM102-I/M5)
- ECC Flash enables functional-safety flows (vs DSPIC33EV32GM102-I/M5)
설계 노트
Decouple every VDD/VDDCORE pair with 0.1uF ceramic capacitors placed within 2 mm of the pins, plus one bulk capacitor (4.7uF-10uF) near the 36-UQFN package. The dsPIC33EV family is 5V-robust, but core regulation on-chip draws transient current during 70 MIPS operation; keep the power-plane trace short and low-inductance. Estimated: at typical dsPIC33E operating currents of tens of mA at full speed, a single 0.1uF per pin plus bulk capacitance keeps supply ripple within datasheet limits; verify exact current figures in the family data sheet DS70005144H.
Exploit Peripheral Pin Select (PPS) during layout: route the motor-control PWM outputs to the gate-driver connector, CAN TX/RX to the transceiver, and UART to the debug header on whichever physical pins minimize crossings. Keep PWM output traces away from the op-amp input traces to prevent switching noise coupling into the analog front end; the on-chip op amps share the same die as the noisy digital core, so guard analog inputs with ground pours on the outer layers. Follow the pinout tables in family datasheet DS70005144H for fixed analog-only pins.
Do not assume 3.3V-only behavior: dsPIC33EV I/O are specified for the 5V operating class, and mixing with 3.3V peripherals requires checking VIL/VIH thresholds or adding level shifting. Also, PPS remapping is restricted for some peripherals - consult Section 11.5 'Peripheral Pin Select (PPS)' of the family data sheet for limitations before finalizing the schematic. Finally, remember that ECC Flash corrects single-bit errors; enable run-time fault handling in software so corrected events are logged rather than silently ignored in FuSa-oriented designs.
규정 준수 정보
Compliance statuses were not stated in the verified web data for this specific MPN; consult the Microchip product page or datasheets.com entry for RoHS/REACH certificates. The dsPIC33EV family targets automotive applications, but AEC-Q100 qualification is per-part-number and was not confirmed for this SKU.