DSPIC33EP64GP503-E/TL - 16-bit DSC 60MIPS 64KB Flash | Microchip
부품 번호: DSPIC33EP64GP503-E/TL ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $5.42 | $5.42 |
| 10 | $4.9 | $49.00 |
| 100 | $4.28 | $428.00 |
| 500 | $3.85 | $1,925.00 |
| 1,000 | $3.48 | $3,480.00 |
DSPIC33EP64GP503-E/TL 개요
A Digital Signal Controller combines the computational throughput of a DSP with the peripheral integration and control peripherals of a microcontroller, sitting within the hierarchy: DSC -> 16-bit microcontroller -> embedded processor -> semiconductor. dsPIC33E devices execute a modified Harvard architecture instruction stream from Flash in a single cycle, making them a common choice where math-intensive control loops replace a separate MCU plus DSP pair.
Key differentiating features of the dsPIC33EP64GP503 include three integrated operational amplifiers, four analog comparators, an 8-channel 10-bit/12-bit ADC with high sample rates, a CAN 2.0B controller, hi-speed PWM outputs, the Peripheral Trigger Generator (PTG), and the Charge Time Measurement Unit (CTMU) for capacitive touch and precise time measurement.
Architecturally, the dsPIC33E core pairs a 16-bit CPU with DSP engine features including single-cycle MAC, 40-bit accumulators, and dual operand fetch, enabling true DSP-class filtering and transform math. DMA channels move ADC results without CPU intervention, which keeps control-loop jitter low in digital power and motor control systems.
Typical applications include digital power supplies (PFC, LLC), BLDC/PMSM motor control leveraging the hi-speed PWM, CAN-based industrial and automotive sensor nodes, and capacitive-touch or analog sensing front ends exploiting the op amps, comparators, and CTMU.
Design consideration: the E-suffix temperature grade (-40C to +125C) carries a price premium over the I-suffix; specify E grade only when the thermal environment or automotive requirement demands it. Supply 3.0V to 3.6V on VDD with proper decoupling and verify Flash endurance against the datasheet specification for high-rewrite applications.
This page synthesizes verified distributor data, drop-in family alternatives, and application-level design notes in one place, adding selection value beyond the raw Microchip datasheet.
드롭인 대체품: DSPIC33EP64GP503-E/TL — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: DSPIC33EP64GP503-E/TL (동일 폼 팩터 및 풋프린트) — 차이점: Package, Operating Temperature, Core, RAM, CAN.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
DSPIC33EP64GP503-I/TL
✅ 드롭인✓ 재고 있음
$3.51 / 개
데이터시트 보기 →DSPIC33EP128GP503-E/TL
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
DSPIC33EP32GP503-E/TL
✅ 드롭인 ⚠️ 사양 미검증✓ 재고 있음
$3.15 / 개
데이터시트 보기 →DSPIC33EP64MC503-E/TL
✅ 드롭인 ⚠️ 사양 미검증✓ 재고 있음
$3.55 / 개
데이터시트 보기 →DSPIC33EP64GP503-E/TL 최대 정격 & 전기적 특성
| Core | dsPIC33E 16-bit DSC |
| CPU Speed | 60 MIPS (60 MHz) |
| Program Memory (Flash) | 64 KB (22K x 24) |
| RAM | 8 KB |
| 패키지 | 36-VTLA (5x5 mm) QFN |
| 동작 온도 | -40C to +125C (E grade) |
| Supply Voltage (VDD) | 3.0 V to 3.6 V |
| ADC Resolution | 10-bit / 12-bit, 8 channels |
| Operational Amplifiers | 3 |
| Comparators | 4 |
| CAN | CAN 2.0B controller |
| PWM | Hi-Speed PWM |
| Special Peripherals | PTG (Peripheral Trigger Generator), CTMU |
| DMA | Yes |
| 실장 유형 | Surface Mount |
| Status | In Production |
| RoHS 상태 | unknown |
DSPIC33EP64GP503-E/TL 36-vtla (5x5 mm) qfn 핀 구성 가이드
DSPIC33EP64GP503-E/TL(36-vtla (5x5 mm) qfn 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: DSPIC33EP64GP503-E/TL.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
DSPIC33EP64GP503-E/TL 적합 용도: 6 애플리케이션s: Digital Power Supplies, BLDC / PMSM Motor Control, CAN-based Industrial Nodes, Capacitive Touch Interfaces, Automotive Sensor and Actuator Modules, Portable Instrumentation and Data Logging.
Digital Power Supplies
The DSPIC33EP64GP503-E/TL fits digital power conversion because its hi-speed PWM offers sub-nanosecond-class resolution control of switching edges, complementary outputs, and dead-time insertion required by PFC, half-bridge, and LLC topologies. The 12-bit ADC samples current and voltage feedback at high rates, and DMA moves results into memory so the 60 MIPs core can close voltage and current loops with low jitter. The four comparators support hardware-based cycle-by-cycle current limiting that responds without CPU latency. Because the controller integrates three op amps, sense-signal conditioning can occur on-chip, reducing external component count. In an LLC stage driven from a 3.3V logic domain, the E-grade -40C to +125C rating also survives power-supply internal ambients that exceed industrial limits.
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BLDC / PMSM Motor Control
For brushless DC and permanent-magnet synchronous motor drives, the DSPIC33EP64GP503-E/TL provides complementary PWM outputs with programmable dead time for the three-phase inverter, while the 12-bit ADC captures phase currents for field-oriented control at 60 MIPs with single-cycle MAC arithmetic. The three on-chip operational amplifiers amplify shunt-current signals without external amplifiers, and the four comparators enable hardware over-current trips that protect MOSFETs within microseconds. The Peripheral Trigger Generator synchronizes ADC sampling to the PWM center, minimizing ripple in current measurements. The E-grade temperature rating suits motor-drive environments where self-heating pushes ambient beyond +85C, and CAN connectivity integrates the drive into industrial or vehicle networks without an external CAN controller.
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CAN-based Industrial Nodes
Industrial sensing and actuation nodes benefit from the DSPIC33EP64GP503-E/TL's integrated CAN 2.0B controller, which handles up to 1 Mbit/s communication without an external CAN device, freeing the 60 MIPs core for protocol stacks such as CANopen. The 8-channel ADC digitizes sensor inputs, the CTMU supports precise capacitive or time-based measurements (for example level or proximity sensing), and the op amps condition millivolt-level signals from bridge sensors. The extended -40C to +125C operating range matches industrial cabinets, pump housings, and outdoor equipment exposed to thermal extremes. With 64KB Flash, a full application plus bootloader and diagnostics fits comfortably, and DMA offloads ADC-to-memory transfer so communication timing stays deterministic.
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Capacitive Touch Interfaces
The Charge Time Measurement Unit (CTMU) on the DSPIC33EP64GP503-E/TL is purpose-built for capacitive touch sensing, measuring charge time on touch pads with resolution fine enough to detect small capacitance shifts through overlays up to several millimeters thick. The CTMU also supports temperature and current measurement with its precision current source, giving two functions from one peripheral. The 60 MIPs core processes multiple channels with software-debouncing and drift compensation, while the PTG (Peripheral Trigger Generator) can orchestrate scan sequences autonomously, reducing CPU load in always-on touch applications. Combined with PWM-driven haptic or LED feedback outputs on the same chip, a complete touch HMI fits in the 5x5 mm VTLA-36 footprint across the full -40C to +125C range.
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Automotive Sensor and Actuator Modules
The DSPIC33EP64GP503-E/TL addresses automotive-adjacent modules such as lighting controllers, pump controllers, and HVAC actuators, where the -40C to +125C E-grade is a baseline requirement. The integrated CAN 2.0B controller connects the module to vehicle networks, hi-speed PWM drives lamps, fans, or valves directly, and the 12-bit ADC reads position sensors, thermistors, and supply diagnostics. The three op amps and four comparators allow windowed fault detection in hardware, supporting safety-oriented designs that must react to over-current before software can respond. With 64KB Flash there is room for diagnostics, UDS-style bootloader code, and calibration tables; the 5x5 mm QFN keeps the module compact for space-constrained actuators near heat sources.
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Portable Instrumentation and Data Logging
Battery-powered measurement instruments use the DSPIC33EP64GP503-E/TL's combination of a 12-bit ADC, on-chip op amps for signal conditioning, and DMA-driven acquisition to record sensor data with minimal external analog circuitry. The CTMU provides precision time-interval and charge measurement useful for time-of-flight or resistance-to-digital conversion, while the PTG automates acquisition sequences at low CPU cost, extending battery life through faster sleep duty cycles. The 60 MIPs core performs calibration math, filtering, and display updates without a secondary processor. Designers should balance the higher sampling performance against a ~60-90 mA-class active current draw by using idle and doze modes between conversions in battery-sensitive designs.
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추천 제품 요약
엔지니어링 참조 데이터: DSPIC33EP64GP503-E/TL — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | DSPIC33EP64GP503-I/TL | DSPIC33EP128GP503-E/TL | DSPIC33EP32GP503-E/TL | DSPIC33EP64MC503-E/TL |
|---|---|---|---|---|---|
| Package | 36-VTLA (5x5 mm) QFN | 36-VTLA (5x5 mm) QFN - same | 36-VTLA (5x5 mm) QFN - same | 36-VTLA (5x5 mm) QFN - same | 36-VTLA (5x5 mm) QFN - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Memory (Flash) | 64 KB | 64 KB | 128 KB | 32 KB | 64 KB |
| RAM | 8 KB | 8 KB | 16 KB | 4 KB | 8 KB |
| CPU Speed | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS |
| Operating Temperature | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) | -40C to +125C (E) |
| Peripheral Special Features | CAN, PTG, CTMU, Hi-Speed PWM | CAN, PTG, CTMU, Hi-Speed PWM | CAN, PTG, CTMU, Hi-Speed PWM | CAN, PTG, CTMU, Hi-Speed PWM | Motor-control peripheral set, PWM - PTG/CTMU differ |
주요 차별점
- Extended -40C to +125C temperature grade in standard production (vs DSPIC33EP64GP503-I/TL)
- Three on-chip op amps plus four comparators (vs DSPIC33EP64MC503-E/TL)
- Balanced 64KB Flash / 8KB memory point in the family (vs DSPIC33EP32GP503-E/TL)
설계 노트
Supply VDD from a clean 3.0V-3.6V rail; each VDD pin needs a 0.1 uF ceramic capacitor placed within 2 mm, plus one bulk 4.7 uF-10 uF capacitor per board. The dsPIC33E core also requires the on-chip regulator's VCAP pin capacitor (typically 10 uF low-ESR, per datasheet) to be present or the core will not start. Estimated: at 60 MIPs active current in the tens of mA class, a 3.3V/100 mA LDO such as the MCP1702 family provides adequate headroom for the MCU plus a few I/O loads.
For the 5x5 mm VTLA QFN, the exposed thermal/electrical pad on the underside must be soldered to a ground pad with an array of vias to the ground plane - it is not optional for reliable grounding and heat spread. Route the ICSP programming pins (PGECx/PGEDx pairs) to a header even in production boards; the dsPIC33E requires a valid clock source at power-up, so avoid floating MCLR and use a 10 kOhm pull-up. Keep CAN and PWM traces away from the crystal to preserve oscillator margin.
The E-suffix (-40C to +125C) commands a price premium over the I-suffix; verifying your actual worst-case ambient before ordering avoids unnecessary BOM cost, and conversely substituting I-grade into a +125C environment violates absolute maximum ratings. Also note that the T-tape variants (e.g., DSPIC33EP64GP503T-E/TL) are tape-and-reel versions of the same die, not different silicon - do not treat them as distinct engineering alternates. Confirm ADC calibration and op amp bias settings per the family datasheet when migrating firmware between GP and MC variants.
규정 준수 정보
Microchip product page confirms Status: In Production. Specific RoHS/REACH/lead-free certificates for the -E/TL suffix were not present in the retrieved data; obtain compliance documentation from Microchip or the distributor certificate of conformance.
