DSPIC33FJ256MC510A-E/PT - 16-bit DSC 40MIPS 256KB Flash | Microchip
부품 번호: DSPIC33FJ256MC510A-E/PT ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $8.56 | $8.56 |
| 10 | $7.9 | $79.00 |
| 100 | $7.15 | $715.00 |
| 500 | $6.6 | $3,300.00 |
| 1,000 | $6.1 | $6,100.00 |
DSPIC33FJ256MC510A-E/PT 개요
A Digital Signal Controller combines the compute architecture of a digital signal processor with the peripheral set and ease of use of a microcontroller. Within the power-management hierarchy, the dsPIC33F family sits alongside 16-bit MCUs such as the PIC24, offering single-cycle MAC, DSP multiply/divide, and barrel shifter instructions for real-time control loops. The dsPIC33FJ256MC510A belongs to the Motor Control (MC) subfamily, purpose-built for electromagnetic and power conversion workloads.
Key features include 256 KB of self-programmable Flash, 40 MIPS at 3.3 V, dual CAN 2.0B modules, motor-control PWM peripherals, a 10-bit high-speed ADC, and AEC-Q100 qualification for automotive environments. The -E suffix denotes extended industrial/automotive temperature grading.
The dsPIC33F core uses a modified Harvard architecture with a 16-bit data path and pipelined instruction execution, enabling deterministic interrupt latency essential for field-oriented control (FOC) and sensorless BLDC algorithms. Flash self-programming supports field firmware updates, and the peripheral ecosystem includes UART, SPI, and I2C for connectivity.
Typical applications include brushless DC (BLDC) motor drives, single- and 3-phase induction motor control, switched reluctance motor systems, UPS and solar inverters, and automotive body electronics with CAN networking. The integrated motor-control PWM and fast ADC make it a strong fit for digital power supplies.
Designers should budget decoupling on every VDD/VSS pair, plan the 100-pin footprint for PWM-to-gate-driver routing, and respect the 3.6 V absolute maximum on digital pins.
This page synthesizes distributor pricing, drop-in alternatives, design notes, and FAQ content not found in a single manufacturer datasheet.
드롭인 대체품: DSPIC33FJ256MC510A-E/PT — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: DSPIC33FJ256MC510A-E/PT (동일 폼 팩터 및 풋프린트) — 차이점: Operating Temperature, Package, Core Architecture, ADC, Series.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
DSPIC33FJ128MC510A-E/PT
✅ 드롭인✓ 재고 있음
$5.45 / 개
데이터시트 보기 →DSPIC33FJ128MC510A-I/PF
✅ 드롭인✓ 재고 있음
$8.1 / 개
데이터시트 보기 →DSPIC33FJ256MC510A-I/PT
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
DSPIC33FJ256GP510T-I/PT
✅ 드롭인✓ 재고 있음
$6.95 / 개
데이터시트 보기 →DSPIC33FJ256GP510-I/PF
✅ 드롭인✓ 재고 있음
$4.98 / 개
데이터시트 보기 →DSPIC33FJ256MC510A-E/PT 최대 정격 & 전기적 특성
| Core Architecture | 16-bit dsPIC33F DSC |
| Maximum CPU Speed | 40 MIPS (40 MHz) |
| Flash Memory | 256 KB |
| 공급 전압 | 3.0 V to 3.6 V (3.3 V nominal) |
| 동작 온도 | -40C to +125C (extended, -E suffix) |
| 패키지 | 100-TQFP (12x12 mm), PT suffix |
| 실장 유형 | Surface Mount |
| CAN | CAN 2.0B supported |
| Application Focus | Motor Control (MC family: BLDC, induction, switched reluctance) |
| Qualification | AEC-Q100 (automotive) |
| Series | dsPIC 33F, DSPIC33FJ256MC510A family |
| PWM | Motor Control PWM peripherals |
| ADC | On-chip ADC (10-bit high-speed type) |
| Connectivity Peripherals | UART, SPI, I2C |
| RoHS 상태 | Compliant |
| Packaging Suffix | PT = TQFP tray |
DSPIC33FJ256MC510A-E/PT 100-tqfp (12x12 mm), pt suffix 핀 구성 가이드
DSPIC33FJ256MC510A-E/PT(100-tqfp (12x12 mm), pt suffix 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: DSPIC33FJ256MC510A-E/PT.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
DSPIC33FJ256MC510A-E/PT 적합 용도: 6 애플리케이션s: Brushless DC (BLDC) Motor Drives, Single- and 3-Phase Induction Motor Control, Automotive Body Electronics with CAN, UPS and Solar Inverter Digital Power, Switched Reluctance Motor (SRM) Systems, Universal Motor Control Appliances.
Brushless DC (BLDC) Motor Drives
The DSPIC33FJ256MC510A-E/PT is purpose-built for BLDC control: Microchip explicitly lists brushless DC motors as a supported application for this family. The 40 MIPS DSP core with single-cycle MAC executes field-oriented control (FOC) or sensorless trapezoidal algorithms with deterministic latency, while the motor-control PWM peripherals generate complementary or independent PWM channels for a three-phase inverter. In a typical design the on-chip high-speed ADC samples phase currents at PWM frequency, closing the current loop in software at tens of kHz. The 256 KB Flash accommodates full FOC libraries plus a communication stack, and the -E extended grade plus AEC-Q100 qualification allows deployment in automotive pumps, fans, and traction-adjacent actuators without a die change.
추천
Single- and 3-Phase Induction Motor Control
For induction motor drives (V/Hz and vector control), the DSPIC33FJ256MC510A-E/PT provides the compute headroom for space-vector PWM generation at 40 MIPS while the motor-control PWM hardware handles dead-time insertion and fault shutdown autonomously. Microchip's product page explicitly names single and 3-phase induction motors as supported loads for this family. Typical use places the DSC between an isolated gate-driver stage and current/voltage sensing circuits, with the ADC triggering synchronized to the PWM period to eliminate switching noise from measurements. The 256 KB Flash supports sensorless flux-observer algorithms and a Modbus or CAN interface simultaneously. Compared with a general-purpose MCU, the DSP MAC engine shortens control-loop execution and leaves CPU margin for protection and diagnostics code.
추천
Automotive Body Electronics with CAN
With AEC-Q100 qualification and -40C to +125C operation, the DSPIC33FJ256MC510A-E/PT fits automotive modules that combine actuation control with in-vehicle networking. The integrated CAN 2.0B module connects directly to an external CAN transceiver for 1 Mbit/s communication on the vehicle bus, while the remaining peripherals drive pumps, flap actuators, and lighting loads. Distributor listings (Hotenda, Xecor) classify this part explicitly as Automotive grade. The 256 KB self-programmable Flash enables field firmware updates over CAN, a common requirement for serviceable ECUs. Designers should implement the CAN physical layer with a qualified transceiver and follow OEM lightning/ESD requirements at the connector. The extended temperature grade removes the need for a separate industrial MCU variant in mixed-temperature zones.
추천
UPS and Solar Inverter Digital Power
Digital power conversion - UPS inverters, solar micro-inverters, and PFC stages - benefits from the DSPIC33FJ256MC510A-E/PT combination of DSP math and motor-control-grade PWM. The fast on-chip ADC samples DC bus voltage and inductor current synchronized to the PWM carrier, enabling average-current-mode control and MPPT algorithms on one device. At 40 MIPS, the core executes proportional-integral control loops at switching frequencies common in single-phase power conversion while still servicing CAN or UART telemetry. Microchip markets the MC subfamily for digital power alongside motor control. The 256 KB Flash leaves room for a boot loader plus full control and grid-monitoring firmware. The -E temperature grade suits outdoor and high-ambient installations such as rooftop solar combiner electronics.
추천
Switched Reluctance Motor (SRM) Systems
Switched reluctance drives demand precise, rapid phase-current commutation and torque-ripple minimization - exactly the workload Microchip cites for the dsPIC33FJ256MC510A family. The 40 MIPS DSP core runs SRM commutation tables and adaptive control schemes, while the motor-control PWM drives asymmetric half-bridge converters with independent phase control and fast fault trip. The high-speed ADC captures phase currents at instants synchronized to PWM edges, critical because SRM current waveforms are highly non-sinusoidal. The 256 KB Flash stores flux-characterization maps and diagnostics. Industrial SRM pumps and compressors benefit from the -40C to +125C range, and the CAN 2.0B module integrates the drive into factory fieldbus networks without an external communication controller, reducing BOM cost and board area.
추천
Universal Motor Control Appliances
Microchip also lists universal motor applications for the dsPIC33FJ256MC510A family - the brushed universal motors found in appliances, power tools, and vacuum cleaners. The DSC generates phase-controlled or PWM-chopped AC waveforms with the motor-control PWM module, using the high-speed ADC for zero-cross detection and current limiting at 40 MIPS. Closed-loop speed regulation from tachometer feedback runs in software, supporting sensorless and triac-replacement architectures. The 256 KB Flash hosts appliance user interfaces, EEPROM emulation for settings, and optional connectivity. The -E extended grade handles appliance enclosures with limited ventilation, and AEC-Q100 qualification permits white-goods manufacturers to standardize one BOM across automotive-adjacent product lines. Compared with dedicated 8-bit motor MCUs, the DSP core adds efficiency and acoustic-noise optimization headroom.
추천
추천 제품 요약
엔지니어링 참조 데이터: DSPIC33FJ256MC510A-E/PT — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | DSPIC33FJ128MC510A-E/PT | DSPIC33FJ128MC510A-I/PF | DSPIC33FJ256MC510A-I/PT | DSPIC33FJ256GP510T-I/PT | DSPIC33FJ256GP510-I/PF |
|---|---|---|---|---|---|---|
| Package | 100-TQFP (12x12 mm) | 100-TQFP (12x12 mm) - same | 100-TQFP (12x12 mm) - same | 100-TQFP (12x12 mm) - same | 100-TQFP (12x12 mm) - same | 100-TQFP (12x12 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 256 KB | 128 KB | 128 KB | 256 KB | 256 KB | 256 KB |
| Max CPU Speed | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS |
| Subfamily / Peripheral Emphasis | MC (Motor Control) with CAN | MC (Motor Control) with CAN | MC (Motor Control) with CAN | MC (Motor Control) with CAN | GP (General Purpose) | GP (General Purpose) |
| Operating Temperature | -40C to +125C (-E) | -40C to +125C (-E) | -40C to +85C (-I) | -40C to +85C (-I) | -40C to +85C (-I) | -40C to +85C (-I) |
| Supply Voltage | 3.0 V to 3.6 V (3.3 V) | 3.0 V to 3.6 V (3.3 V) | 3.0 V to 3.6 V (3.3 V) | 3.0 V to 3.6 V (3.3 V) | 3.0 V to 3.6 V (3.3 V) | 3.0 V to 3.6 V (3.3 V) |
주요 차별점
- Double the Flash at the same footprint (vs DSPIC33FJ128MC510A-E/PT)
- Extended -40C to +125C automotive-grade temperature range (vs DSPIC33FJ256MC510A-I/PT)
- Motor-control tuned peripherals (vs DSPIC33FJ256GP510T-I/PT)
설계 노트
Decouple every VDD/VSS pin pair on the 100-TQFP with a 100 nF ceramic placed within 2-3 mm of the pin, plus bulk 10 uF near the corner supply pins. The dsPIC33F core draws its peak transient current during flash-write and DMA bursts; a shared un-decoupled rail can couple these transients into the ADC reference and corrupt current-loop samples. If using an external regulator, size it for flash self-programming current peaks as documented in the Microchip datasheet, not just the average 40 MIPS operating current.
On the 12x12 mm TQFP-100 footprint, group the motor-control PWM pins toward the gate-driver side of the board and keep the ADC sense traces away from PWM switching edges. Route the CAN bus differential pair with 120 ohm controlled impedance and place the CAN transceiver at the connector. Microchip reference designs for the MC family (e.g., motor-control development boards) show recommended placement of shunt sensing and PWM filtering that can be reused directly for FOC designs.
Verify the die revision: the 'A' suffix (MC510A) is a revised die with corrected errata relative to the original dsPIC33FJ256MC510. Designating the non-A part by mistake can inherit known silicon issues. Also, all I/O is 3.3 V logic - 5 V signals require level shifting. When migrating firmware from the 128 KB DSPIC33FJ128MC510A, confirm linker scripts and configuration-bit settings match the 256 KB memory map before production programming.
규정 준수 정보
Distributor listings (Hotenda) classify the dsPIC33FJ256MC510A as Automotive, AEC-Q100. RoHS/lead-free status per standard Microchip current-production policy; REACH and halogen-free status not stated in retrieved data.
