DSPIC33EP512GM710T-I/BG - 16-bit 70 MIPS DSC | Microchip
부품 번호: DSPIC33EP512GM710T-I/BG ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $9.12 | $9.12 |
| 10 | $8.66 | $86.60 |
| 25 | $8.3 | $207.50 |
| 100 | $7.82 | $782.00 |
| 1,000 | $7.44 | $7,440.00 |
DSPIC33EP512GM710T-I/BG 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 IC hierarchy, DSCs sit between general-purpose MCUs and dedicated DSPs, offering single-cycle multiply-accumulate (MAC) and DSP-engine instructions while retaining MCU-style interrupt, I/O, and peripheral control. Microchip's dsPIC33E family is a direct successor to the popular dsPIC30F/33F families.
Key features include the 70 MIPS dsPIC33EP core with integrated DSP engine, 12-channel motor control PWM (MCPWM), 8 input capture and 8 output compare channels, two quadrature encoder interfaces (QEI), four integrated operational amplifiers, a charge time measurement unit (CTMU), and the peripheral trigger generator (PTG). CAN and multiple communication interfaces (UART, SPI, I2C) support industrial networking.
The architecture provides four DMA channels for efficient data transfer, a barrel shifter, boundary-scan (JTAG) capability, and multiple internal bus architectures that keep the 70 MIPS core fed without peripheral bottlenecks. The integrated op-amps and comparators reduce external analog component count in sensor conditioning and current-sense circuits for motor drives.
Typical applications include precision sensorless field-oriented control (FOC) motor drives, digital power supplies and PFC stages, industrial automation controllers, and audio/signal processing endpoints that require DSP throughput with MCU flexibility.
When designing, budget for the 3.0V-3.6V supply rail, decouple each VDD/VSS ball pair with 0.1uF ceramics placed close to the package, and verify the TFBGA-121 footprint against the Microchip datasheet mechanical drawing before PCB fabrication.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
드롭인 대체품: DSPIC33EP512GM710T-I/BG — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: DSPIC33EP512GM710T-I/BG (동일 폼 팩터 및 풋프린트) — 차이점: Package, Packaging.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
DSPIC33EP512GM710-I/BG
✅ 드롭인✓ 재고 있음
$6.35 / 개
데이터시트 보기 →DSPIC33EP512GM710T-E/BG
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
DSPIC33EP256GM710T-I/BG
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
DSPIC33EP256GM710-I/BG
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
DSPIC33EP512GM706T-I/BG
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
DSPIC33EP512GM710T-I/BG 최대 정격 & 전기적 특성
| Core | dsPIC33EP 16-bit DSC |
| Max MIPS | 70 MIPS |
| Program Memory | 512KB (170K x 24) Flash |
| Data RAM | 48KB |
| 패키지 | 121-TFBGA (10x10 mm) |
| 동작 온도 | -40C to +85C |
| MCPWM Channels | 12 |
| Input Capture / Output Compare | 8 / 8 |
| Quadrature Encoder Interfaces | 2 |
| Integrated Op-Amps | 4 |
| DMA Channels | 4 |
| CTMU | Yes |
| PTG | Yes |
| 실장 유형 | Surface Mount |
| Packaging | Tape & Reel |
| RoHS 상태 | Compliant |
DSPIC33EP512GM710T-I/BG 121-tfbga (10x10 mm) 핀 구성 가이드
DSPIC33EP512GM710T-I/BG(121-tfbga (10x10 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: DSPIC33EP512GM710T-I/BG.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
DSPIC33EP512GM710T-I/BG 적합 용도: 6 애플리케이션s: Sensorless FOC Motor Control, Digital Power Supplies and PFC, Industrial Automation and CAN Networking, Audio and Signal Processing, Automotive and Ruggedized Systems, Precision Sensing and Measurement.
Sensorless FOC Motor Control
The DSPIC33EP512GM710T-I/BG is purpose-built for field-oriented control (FOC) of PMSM, BLDC, and ACIM motors. Its 70 MIPS DSP core executes FOC current loops with deterministic latency, while the 12-channel MCPWM module generates complementary, dead-time-controlled PWM outputs for three-phase inverters. The four integrated op-amps condition shunt-resistor current feedback on-chip, and the 2 QEI modules support encoder-based position feedback when sensorless estimation is not used. Typical designs run the current loop at 10-20 kHz and the speed loop at 1 kHz, with ample MIPS headroom for observer algorithms. The 512KB Flash stores parameter tables, bootloaders, and diagnostics without external memory, and DMA offloads ADC result transfers from the CPU.
추천
Digital Power Supplies and PFC
In digital switch-mode power supplies, power factor correction stages, and LLC resonant converters, the DSPIC33EP512GM710T-I/BG replaces analog control loops with firmware-defined compensation. The 70 MIPS core samples voltage and current feedback through on-chip ADC channels and computes PI or type-III compensators each switching cycle at 100-500 kHz PWM rates using high-resolution PWM features of the MCPWM module. The CTMU supports precision time measurement for adaptive timing functions, and the PTG (peripheral trigger generator) sequences ADC sampling and PWM updates autonomously, reducing CPU jitter and loop latency. Firmware-based control enables soft-start, mode switching, and fault protection strategies that are difficult with fixed analog controllers.
추천
Industrial Automation and CAN Networking
Factory automation nodes, remote I/O modules, and motion controllers benefit from the DSPIC33EP512GM710T-I/BG combination of DSP throughput and rich communication peripherals. The on-chip CAN interface, paired with an external transceiver, connects the node to industrial fieldbuses, while multiple UART, SPI, and I2C ports interface HMI panels, EEPROMs, and sensors. The 4-channel DMA engine moves data between peripherals and RAM without CPU intervention, keeping the 70 MIPS core available for control and protocol processing. The 512KB Flash supports protocol stacks, logging, and OTA-style field firmware updates, and the -40C to +85C industrial grade matches standard factory-floor environmental requirements.
추천
Audio and Signal Processing
The DSP engine of the DSPIC33EP512GM710T-I/BG, with single-cycle MAC, dual operand fetch, and barrel shifter, executes FIR/IIR filters, FFTs, and audio effects in real time at audio sample rates. The 70 MIPS core sustains 32-bit fixed-point processing at 48 kHz sample rates with multi-channel mixing headroom. Integrated op-amps can serve as input buffering or anti-aliasing gain stages, reducing external analog component count in cost-sensitive audio endpoints. The 512KB Flash holds filter coefficient tables and multiple product configurations, while the 48KB RAM buffers audio frames for block-based processing. This part suits automotive and industrial audio, intercoms, and acoustic sensing where a full standalone DSP is overkill.
추천
Automotive and Ruggedized Systems
For automotive and harsh-environment platforms, the extended-temperature sibling DSPIC33EP512GM710T-E/BG, adhering to AEC-Q100 and TS 16949 standards per Microchip USA documentation, shares the same die and 121-TFBGA footprint, allowing designs to be hardened for automotive qualification with a BOM substitution. Applications include electric power steering assist logic, pump and fan motor control, and body-domain processing that benefits from DSP-based motor control. The boundary-scan (JTAG) capability supports in-system programming and production test at ATE stations. Designers targeting car networks pair the CAN module with automotive-qualified transceivers and use the wide -40C to +125C temperature rating for underhood and powertrain-adjacent locations.
추천
Precision Sensing and Measurement
The DSPIC33EP512GM710T-I/BG integrates sensing-oriented peripherals that suit capacitive, time-domain, and multi-channel measurement instruments. The CTMU (Charge Time Measurement Unit) enables high-resolution capacitance and time-interval measurement for touch sensing, ultrasonic ranging, and leak detection. Four op-amps and comparators condition bridge and current-sense signals on-chip, while the 16-bit ADC subsystem with simultaneous sampling and DMA capture multi-channel waveforms for FFT-based analysis on the DSP engine. The PTG autonomously sequences stimulus and acquisition, giving repeatable timing without CPU jitter. The 512KB Flash stores calibration tables and waveform libraries, making the device a compact single-chip measurement front end and processor.
추천
추천 제품 요약
엔지니어링 참조 데이터: DSPIC33EP512GM710T-I/BG — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | DSPIC33EP512GM710-I/BG | DSPIC33EP512GM710T-E/BG | DSPIC33EP256GM710T-I/BG | DSPIC33EP512GM706T-I/BG |
|---|---|---|---|---|---|
| Package | 121-TFBGA (10x10 mm) | 121-TFBGA (10x10 mm) - same | 121-TFBGA (10x10 mm) - same | 121-TFBGA (10x10 mm) - same | 121-TFBGA (10x10 mm) - same footprint |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Max MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS |
| Program Flash | 512KB (170K x 24) | 512KB | 512KB | 256KB | 512KB |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +125C | -40C to +85C | -40C to +85C |
| Packaging | Tape & Reel | Tray (MOQ 184) | Tape & Reel | Tape & Reel | Tape & Reel |
| Peripheral Set (MCPWM/QEI/Op-amps) | 12 MCPWM, 2 QEI, 4 op-amps | 12 MCPWM, 2 QEI, 4 op-amps | 12 MCPWM, 2 QEI, 4 op-amps | 12 MCPWM, 2 QEI, 4 op-amps | reduced I/O per datasheet - verify |
주요 차별점
- Full 512KB program Flash in the GM710 family (vs DSPIC33EP256GM710T-I/BG)
- Industrial -40C to +85C grade with automotive upgrade path (vs DSPIC33EP512GM710T-E/BG)
- Tape-and-reel packaging for volume SMT (vs DSPIC33EP512GM710-I/BG)
- Integrated analog (4 op-amps) reduces BOM (vs DSPIC33EP512GM706T-I/BG)
설계 노트
For the 121-TFBGA (10x10 mm), use a ball pitch of 0.8 mm with non-solder-mask-defined pads sized per the Microchip mechanical drawing. Place one 0.1uF ceramic capacitor at each VDD/VSS ball pair, keeping the loop length under 3 mm, plus one bulk 10uF per power domain. Route the VDDCORE decoupling network exactly as specified in the datasheet reference design - the dsPIC33EP core supply requires a dedicated 10uF + 0.1uF pair for internal regulator stability.
Keep the crystal or external oscillator traces under 20 mm and guard them with ground pour to maintain the 70 MIPS clock accuracy budget. The multiplexed peripheral pin select (PPS) system means any output can carry fast edges; review your PPS map for signals routed near analog op-amp inputs and QEI lines, and enable slew-rate limiting on fast-switching outputs adjacent to sensitive analog balls.
Do not confuse package suffixes: the BG (121-TFBGA) and ML (121-QFN) versions of the GM710 are NOT interchangeable - their land patterns differ completely. Verify -I versus -E temperature grade against your worst-case enclosure temperature: the -I part tops out at +85C. Also confirm ERP (erase-page) and code-protection configuration bits before production flashing, since TFBGA packages do not allow easy recovery of a misconfigured device.
규정 준수 정보
RoHS compliance confirmed by JLCPCB and LCSC listings. The extended-temperature DSPIC33EP512GM710T-E/BG variant is documented as adhering to AEC-Q100 and TS 16949 per Microchip USA; the -I variant itself is not AEC-Q100 qualified. Formal REACH, halogen-free and conflict-minerals statements should be requested from Microchip.
