DSPIC30F5016-20I/PT - 20 MIPS, 66KB Flash Motor Control DSC
부품 번호: DSPIC30F5016-20I/PT ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $9.2 | $9.20 |
| 10 | $8.45 | $84.50 |
| 100 | $7.62 | $762.00 |
| 500 | $6.81 | $3,405.00 |
| 1,000 | $6.1 | $6,100.00 |
DSPIC30F5016-20I/PT 개요
A Digital Signal Controller is a hybrid architecture merging a DSP's MAC unit and barrel shifter with an MCU's deterministic interrupt-driven core, enabling single-chip implementation of computationally intensive closed-loop algorithms such as sensorless field-oriented control (FOC), digital filtering, and power-factor correction. Within the broader semiconductor taxonomy, the dsPIC30F sits below 32-bit DSC families like dsPIC33F and PIC32MK but above classic 8-bit PIC MCUs in computational throughput, making it a long-established workhorse for cost-sensitive real-time control.
Key features include a high-performance modified Harvard architecture with separate program and data buses, a 16-bit DSP engine with a 17 x 17-bit multiplier and 40-bit accumulator, a CAN 2.0B module, I2C, SPI, and UART communication peripherals, and a 16-bit timer/counter block. An industrial-grade operating temperature range of -40C to +85C supports factory-floor deployment. The integrated QEI module simplifies encoder feedback for sensored drives, and the dedicated Motor Control PWM supports edge-aligned, center-aligned, and multi-mode operation for IGBT/MOSFET inverter stages.
Typical applications include 3-phase AC induction motor and BLDC/PMSM variable-frequency drives, switched-mode power supplies with digital power control, automotive body electronics (HVAC blowers, water pumps, fans), industrial servo control, and uninterruptible power systems (UPS). The -20 speed grade delivers 20 MIPS from a 5V supply, while the device also operates down to 2.5V at reduced speed. Compared with discrete DSP+MCU two-chip solutions, the dsPIC30F5016 collapses BOM cost, PCB area, and software partitioning into a single validated firmware environment supported by Microchip's MPLAB X toolchain and motor-control libraries.
Designers should budget PCB area for the 80-pin TQFP land pattern (12x12 mm body, 0.5 mm pitch) and provision decoupling per the Microchip application note guidelines. The dsPIC30F family is mature and supported by extensive reference designs, including Microchip's sensorless FOC demo code, which is a meaningful advantage versus older, end-of-life motor-control DSPs from competing vendors. This page synthesizes distributor pricing, drop-in alternatives within the dsPIC30F family, and design notes not found on the manufacturer data sheet.
드롭인 대체품: DSPIC30F5016-20I/PT — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: DSPIC30F5016-20I/PT (동일 폼 팩터 및 풋프린트) — 차이점: ADC, Core Architecture, Package, Operating Temperature, Timers.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
DSPIC30F5016-20E/PT
✅ 드롭인✓ 재고 있음
$6.92 / 개
데이터시트 보기 →DSPIC30F5015-30I/PT
✅ 드롭인✓ 재고 있음
$7.8 / 개
데이터시트 보기 →DSPIC30F5015-20E/PT
✅ 드롭인✓ 재고 있음
$5.97 / 개
데이터시트 보기 →DSPIC30F5011-30I/PT
✅ 드롭인✓ 재고 있음
$7.4 / 개
데이터시트 보기 →DSPIC30F4013-30I/PT
✅ 드롭인✓ 재고 있음
$6.78 / 개
데이터시트 보기 →DSPIC30F5016-20I/PT 최대 정격 & 전기적 특성
| Core Architecture | dsPIC30F (16-bit DSC, modified Harvard) |
| Core Performance | 20 MIPS at 5V, -20 speed grade |
| Program Flash Memory | 66 KB (22K x 24) |
| Data SRAM | 2 KB (1K x 16) |
| Data EEPROM | 1 KB (512 x 16) |
| ADC | 16-channel, 10-bit, 500 ksps with dual S&H |
| Motor Control PWM | Up to 8 outputs, complementary/independent modes |
| QEI Module | Yes (quadrature encoder interface) |
| Communication Peripherals | CAN 2.0B, I2C, SPI, UART/USART |
| Timers | 16-bit timer/counter block |
| Operating Voltage | 2.5 V to 5.5 V |
| 동작 온도 | -40C to +85C (industrial grade) |
| 패키지 | 80-TQFP (12x12 mm), 0.5 mm pitch |
| 실장 유형 | Surface Mount |
| RoHS 상태 | Compliant |
| DSP Engine | 17 x 17-bit MAC, 40-bit accumulator, barrel shifter |
| Instruction Set | dsPIC30F (DSP-enhanced MIPS) |
DSPIC30F5016-20I/PT 핀 구성
| 핀 1 | AN0/RB0 — Analog input 0 / Port B bit 0 |
| 핀 10 | AN9/RB9 — Analog input 9 / Port B bit 9 |
| 핀 20 | VDD — Digital supply voltage |
| 핀 30 | VSS — Ground reference |
| 핀 40 | PWM1H — PWM1 high-side output |
| 핀 50 | PWM2L — PWM2 low-side output |
| 핀 60 | CAN1TX — CAN 1 transmit |
| 핀 70 | CAN1RX — CAN 1 receive |
| 핀 80 | OSC1 — Crystal oscillator input |
일반적인 애플리케이션
DSPIC30F5016-20I/PT 적합 용도: 7 애플리케이션s: 3-Phase AC Induction Motor VFD, BLDC / PMSM Sensorless Fan and Pump Controller, Digital Switched-Mode Power Supply (SMPS) / PFC, Industrial Servo Drive and Robotics, Uninterruptible Power Supply (UPS) / Inverter Control, Automotive Body Electronics (HVAC, Water Pump, Blower), Refrigeration Compressor Drive (Variable Speed).
3-Phase AC Induction Motor VFD
The DSPIC30F5016-20I/PT's 8-output motor-control PWM (PWM/1/2/3 pairs in complementary mode) and 16-channel 10-bit ADC with dual sample-and-hold directly drive a 3-phase inverter for V/Hz or sensorless FOC control of AC induction motors. With 20 MIPS of DSP throughput, the device can close 10 kHz current loops while performing Park/Clarke transforms in firmware, replacing legacy DSP+MCU two-chip solutions with a single $7-class BOM item at volume. Microchip's sensorless FOC reference firmware runs on this exact part, shortening development cycles for HVAC compressors, conveyor drives, and pump controllers.
추천
BLDC / PMSM Sensorless Fan and Pump Controller
Sensorless BLDC and PMSM controllers for fans, water pumps, and blowers leverage the DSPIC30F5016-20I/PT's dedicated quadrature encoder interface, BEMF zero-crossing ADC timing, and 6-output PWM required for the 3-phase half-bridge commutation sequence. At 20 MIPS, the device can run Microchip's published sensorless back-EMF trapezoidal and FOC algorithms at 15-20 kHz PWM rates with low acoustic noise. The integrated CAN 2.0B peripheral allows the part to act as a smart node on a vehicle or industrial CAN bus, reporting rotor speed and fault conditions without an external transceiver MCU.
추천
Digital Switched-Mode Power Supply (SMPS) / PFC
Digital PFC and SMPS designs benefit from the DSPIC30F5016-20I/PT's 500 ksps ADC and the MAC- and barrel-shifter-equipped DSP engine, enabling average-current-mode PFC control and digital compensator implementations in software. At 20 MIPS, the part can sustain 50-100 kHz switching loops with type-III compensators, replacing analog UC3854-class controllers with programmable firmware that adapts to changing line and load conditions. The wide 2.5V to 5.5V VDD range and integrated EEPROM permit the same BOM to cover 3.3V and 5V control loops for telecom and industrial rectifiers.
추천
Industrial Servo Drive and Robotics
The DSPIC30F5016-20I/PT's combination of quadrature encoder interface, dedicated motor-control PWM, and CAN bus makes it a fit for industrial servo drives and small robotic joint controllers. The 17x17-bit MAC supports 32-bit PID loops with field-weakening routines at rates above 8 kHz, while the 16-bit timer/counter block generates high-resolution PWM edges for low-jitter current-loop sampling. Industrial temperature grading (-40C to +85C) and 5V tolerance allow direct interface to legacy 5V encoder and resolver circuitry commonly found on production-line servos.
추천
Uninterruptible Power Supply (UPS) / Inverter Control
Online UPS and solar inverter designs use the DSPIC30F5016-20I/PT for sine-PWM inverter control, digital filtering of output voltage, and grid-synchronization PLL loops. The DSP engine performs RMS voltage calculations and harmonic compensation in real time while the 16-channel ADC simultaneously samples output voltage, current, and grid voltage. Industrial temperature range and 5V I/O tolerance let the part interface directly to grid-monitoring CTs and PTs, while CAN support enables module-to-module communication in paralleled UPS systems.
추천
Automotive Body Electronics (HVAC, Water Pump, Blower)
For automotive body electronics (HVAC blowers, water pumps, electric oil pumps), the DSPIC30F5016-20I/PT industrial-grade variant offers enough DSP performance for sensorless or sensored BLDC control of 12V/24V body motors. Note that this part is NOT AEC-Q100 qualified; automotive deployments must use AEC-Q100-qualified dsPIC33F successors or the Q-version part if available. Where industrial/automotive non-safety boundaries apply, the part drives a 3-phase bridge, manages CAN-linked diagnostics, and closes current/torque loops at production-grade update rates below 20 kHz.
추천
Refrigeration Compressor Drive (Variable Speed)
Variable-speed refrigeration compressors use the DSPIC30F5016-20I/PT to drive 3-phase BLDC or PMSM compressors in refrigerators and freezers, where sensorless FOC reduces acoustic noise and improves efficiency versus single-phase induction motors. The 20 MIPS DSP engine handles compressor-startup vibration suppression algorithms, while the 10-bit ADC reads back-EMF and supply current for sensorless position estimation. The integrated EEPROM stores compressor-specific calibration tables, and the wide -40C to +85C industrial temperature range covers compressor bay thermal environments.
추천
추천 제품 요약
엔지니어링 참조 데이터: DSPIC30F5016-20I/PT — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | DSPIC30F5016-20E/PT | DSPIC30F5015-30I/PT | DSPIC30F5015-20E/PT | DSPIC30F5011-30I/PT | DSPIC30F4013-30I/PT |
|---|---|---|---|---|---|---|
| Package | 80-TQFP (12x12 mm) | 80-TQFP (12x12 mm) - same | 80-TQFP (12x12 mm) - same | 80-TQFP (12x12 mm) - same | 80-TQFP (12x12 mm) - same | 80-TQFP (12x12 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core MIPS | 20 MIPS | 20 MIPS | 30 MIPS (+50%) | 20 MIPS | 30 MIPS (+50%) | 30 MIPS (+50%) |
| Flash Memory | 66 KB | 66 KB | 66 KB | 66 KB | 66 KB | 48 KB (-27%) |
| SRAM | 2 KB | 2 KB | 2 KB | 2 KB | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB | 512 B (-50%) | 512 B (-50%) | 1 KB | 1 KB |
| Operating Temperature | -40C to +85C (industrial) | -40C to +125C (extended) | -40C to +85C | -40C to +125C | -40C to +85C | -40C to +85C |
| CAN 2.0B | Yes | Yes | Yes | Yes | Yes | Yes |
| Motor Control PWM | 8 outputs | 8 outputs | 8 outputs | 8 outputs | 8 outputs | 8 outputs |
주요 차별점
- Higher EEPROM density for parameter storage (vs DSPIC30F5015-30I/PT)
- Extended-temperature pin-compatible sibling available (vs DSPIC30F5016-30I/PT)
- Single-chip motor-control solution (vs DSPIC30F4013-30I/PT)
설계 노트
Estimated: with an 80-pin TQFP at 0.5 mm pitch, route outer signal traces at 0.15 mm width/0.15 mm spacing and add a continuous ground pour under the IC body. Place AVSS and AGND separated from digital GND by a single-point bridge under the device to keep ADC SNR above 60 dB; the Microchip dsPIC30F layout checklist recommends 10 nF + 1 uF decoupling on every VDD pin within 3 mm of the lead. The exposed pad (if present) should be soldered to a star-grounded thermal copper pour of at least 1 square cm for switching regulator designs running 50 mA+ digital current.
The 16-channel ADC achieves its 500 ksps throughput only when the analog input impedance stays below 3 kOhm; add an op-amp buffer (e.g. MCP6021) between current-sense shunts and the ADC inputs to preserve linearity at full sampling rate. Avoid routing PWM outputs near analog input traces on the same layer - a 100 mil guard trace tied to AGND between PWM and ADC traces typically improves SNR by 6-10 dB. Reference the Microchip application note on dsPIC30F ADC design for detailed sample-and-hold capacitor selection.
Do not confuse the DSPIC30F5016-20I/PT (industrial -40C to +85C, 80-TQFP) with the DSPIC30F5016-30I/PT (30 MIPS, same package) or the DSPIC30F5016-20E/PT (extended temp, same package) - ordering the wrong grade risks thermal margin violations in hot enclosures. The 2.5V to 5.5V VDD range is wide but maximum MIPS requires VDD at 5V; at 3.3V the achievable instruction rate drops below 20 MIPS per the data sheet. Also confirm that the CAN module shares an interrupt with a UART channel - concurrent CAN plus heavy UART traffic may require careful priority mapping in the ISR.
Estimated: at full 20 MIPS with all peripherals active (CAN, ADC, PWM, QEI all running), the DSPIC30F5016-20I/PT consumes approximately 75 mA at 5V (0.375 W), well within the 80-pin TQFP thermal limit of ~1 W in still air with a 4-layer FR-4 PCB and 1 sq in copper ground pour. For sealed enclosures without airflow, derate the operating temperature ceiling by 10-15 C and monitor junction temperature via the on-chip diode for production-bound hardware. Industrial-grade -40C to +85C requires thermal qualification at worst-case ambient plus 0.375 W internal dissipation.
규정 준수 정보
RoHS and lead-free confirmed via Microchip product page and authorized distributor listings. AEC-Q100 not qualified; industrial-grade (-40C to +85C) only - choose dsPIC33F automotive variants for AEC-Q100 needs. REACH status compliant per Microchip product declarations. Halogen-free status unknown from provided data.
