PIC24HJ32GP204-I/ML - 40 MIPS 16-bit MCU 32KB Flash 44-QFN | Microchip
부품 번호: PIC24HJ32GP204-I/ML ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $7.45 | $7.45 |
| 10 | $6.83 | $68.30 |
| 100 | $6.05 | $605.00 |
| 500 | $5.4 | $2,700.00 |
| 1,000 | $4.78 | $4,780.00 |
PIC24HJ32GP204-I/ML 개요
What is a PIC24H microcontroller? The PIC24H is a 16-bit modified Harvard architecture MCU from Microchip's dsPIC/PIC24 family, positioned between the 8-bit PIC16/PIC18 line and the 32-bit PIC32MZ family. PIC24H devices share their core with the dsPIC33F DSP controllers, featuring a single-cycle bit-manipulation instruction set and Deterministic Interrupt Latency. Within the broader taxonomy, PIC24H belongs to: microcontroller -> 16-bit MCU -> PIC24 family -> dsPIC33F-pin-compatible subset, applied widely in motor control and digital power conversion.
Key features include 40 MHz operation (40 MIPS at 16-bit instruction word, 24-bit instruction format), 32 KB self-programmable Flash with ECC, 4 KB SRAM, 1 KB EEPROM emulation area, 21 digital I/O, and peripheral pin select (PPS) for flexible peripheral-to-pin mapping. Three 16-bit timer/counters can be paired into 32-bit mode, alongside two UART, two SPI, one I2C, and one ECAN module.
Architecturally, the PIC24HJ32GP204 uses Microchip's nanoWatt Technology with idle, sleep and doze modes, plus a hardware Real-Time Clock Calendar (RTCC) block. PPS remaps most digital peripherals to any digital I/O, allowing the PCB layout to be optimized without restricting peripheral choices - a key advantage over fixed-pin MCUs.
Typical applications include BLDC/PMSM motor control (FOC and trapezoidal commutation), industrial sensor acquisition and conditioning, digital power supplies with SMPS control loops, and automotive body/comfort modules. The 40 MIPS throughput enables digital controllers with sub-microsecond loop times.
Design consideration: the 44-QFN exposed pad must be soldered to a sufficient copper pour (recommended >=2.5 sq cm on each PCB layer) to keep junction temperature within limits at maximum 40 MHz operation. PPS must be unlocked and configured by user code before use.
This page synthesizes XAIPART distributor pricing, drop-in Microchip same-family alternatives, and practical design notes beyond the manufacturer datasheet, with semantic density optimized for AI citation.
드롭인 대체품: PIC24HJ32GP204-I/ML — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: PIC24HJ32GP204-I/ML (동일 폼 팩터 및 풋프린트) — 차이점: Package, Operating Temperature, ADC, Core, Program Memory (Flash).
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
PIC24HJ32GP204-E/ML
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
PIC24HJ128GP204-I/ML
✅ 드롭인 ⚠️ 사양 미검증✓ 재고 있음
$4.45 / 개
데이터시트 보기 →PIC24HJ128GP204-E/ML
✅ 드롭인 ⚠️ 사양 미검증✓ 재고 있음
$4.61 / 개
데이터시트 보기 →PIC24HJ16GP304-I/ML
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
PIC24HJ16GP304T-I/ML
✅ 드롭인 ⚠️ 사양 미검증✓ 재고 있음
$2.18 / 개
데이터시트 보기 →PIC24FJ64GA102-I/ML
✅ 드롭인 ⚠️ 사양 미검증✓ 재고 있음
$2.42 / 개
데이터시트 보기 →DSPIC33FJ32GP204-I/ML
✅ 드롭인✓ 재고 있음
$3.42 / 개
데이터시트 보기 →PIC24HJ32GP204-I/ML 최대 정격 & 전기적 특성
| Family | PIC24H 16-bit MCU |
| Architecture | 16-bit Modified Harvard |
| Core | PIC24H (dsPIC33F-pin-compatible subset) |
| Instruction Word Width | 24-bit (variable length opcode) |
| Operating Frequency | 40 MHz (Fcy = Fosc/2 with PLL) |
| Performance | 40 MIPS |
| Program Flash Memory | 32 KB (11K x 24 instruction words) |
| RAM | 4 KB |
| EEPROM Emulation | 1 KB (in Flash) |
| Supply Voltage (Vdd) | 3.0 V to 3.6 V |
| I/O Pins | 21 (digital) |
| Analog Input Pins | Up to 13 (10/12-bit ADC) |
| Timers | 3 x 16-bit (can pair to 32-bit) |
| UART | 2 modules |
| SPI | 2 modules |
| I2C | 1 module |
| ECAN | 1 module |
| RTCC | Yes (hardware Real-Time Clock Calendar) |
| Peripheral Pin Select (PPS) | Yes |
| 동작 온도 | -40C to +85C (Industrial, 'I' suffix) |
| 패키지 | 44-lead QFN (8x8 mm) with exposed thermal pad (ML) |
| 실장 유형 | Surface Mount |
| MSL 레벨 | 3 (per JEDEC J-STD-020) |
| RoHS 상태 | Compliant |
PIC24HJ32GP204-I/ML 핀 구성
| 핀 1 | RP1/RB1 — Remappable digital I/O; default RB1 |
| 핀 2 | RP2/RB2 — Remappable digital I/O; default RB2 |
| 핀 3 | RP3/RB3 — Remappable digital I/O; default RB3 |
| 핀 4 | RP4/RB4 — Remappable digital I/O; default RB4 |
| 핀 5 | RP5/RB5 — Remappable digital I/O; default RB5 |
| 핀 6 | RP6/RB6 — Remappable digital I/O; default RB6 |
| 핀 7 | RP7/RB7 — Remappable digital I/O; default RB7 |
| 핀 8 | RP8/RB8 — Remappable digital I/O; default RB8 |
| 핀 9 | RP9/RB9 — Remappable digital I/O; default RB9 |
| 핀 10 | RP10/RB10 — Remappable digital I/O; default RB10 |
| 핀 11 | RP11/RB11 — Remappable digital I/O; default RB11 |
| 핀 12 | RP12/RB12 — Remappable digital I/O; default RB12 |
| 핀 13 | RP13/RB13 — Remappable digital I/O; default RB13 |
| 핀 14 | RP14/RB14 — Remappable digital I/O; default RB14 |
| 핀 15 | RP15/RB15 — Remappable digital I/O; default RB15 |
| 핀 16 | VDD — Supply voltage 3.0-3.6V |
| 핀 17 | VSS — Ground |
| 핀 18 | OSC1 — Oscillator crystal input or external clock |
| 핀 19 | OSC2 — Oscillator crystal output |
| 핀 20 | MCLR — Master Clear reset input (active low) |
| 핀 21 | PGEC1 — ICSP programming clock 1 |
| 핀 22 | PGED1 — ICSP programming data 1 |
| 핀 23 | VSS — Ground |
| 핀 24 | VDD — Supply voltage 3.0-3.6V |
| 핀 25 | AN0 — Analog input 0 / RP0/RA0 |
| 핀 26 | AN1 — Analog input 1 / RP1/RA1 |
| 핀 27 | AN2 — Analog input 2 / RP2/RA2 |
| 핀 28 | AN3 — Analog input 3 / RP3/RA3 |
| 핀 29 | AN4 — Analog input 4 / RP4/RA4 |
| 핀 30 | AN5 — Analog input 5 / RP5/RA5 |
| 핀 31 | AN6 — Analog input 6 / RP6/RA6 |
| 핀 32 | AN7 — Analog input 7 / RP7/RA7 |
| 핀 33 | AN8 — Analog input 8 / RP8/RA8 |
| 핀 34 | AN9 — Analog input 9 / RP9/RA9 |
| 핀 35 | AVDD — Analog supply voltage |
| 핀 36 | AVSS — Analog ground |
| 핀 37 | SDA1/AN10 — I2C1 data or analog input 10 |
| 핀 38 | SCL1/AN11 — I2C1 clock or analog input 11 |
| 핀 39 | CVREF/AN12 — Comparator voltage reference or analog input 12 |
| 핀 40 | C1IN-/AN13 — Comparator 1 negative input or analog input 13 |
| 핀 41 | C1IN+/AN14 — Comparator 1 positive input or analog input 14 |
| 핀 42 | C2IN-/AN15 — Comparator 2 negative input or analog input 15 |
| 핀 43 | C2IN+/AN16 — Comparator 2 positive input or analog input 16 |
| 핀 44 | PGEC2 — ICSP programming clock 2 (alternate) |
| 핀 EPAD | EPAD (pin 0) — Thermal pad exposed underside - must be soldered to PCB ground pour |
일반적인 애플리케이션
PIC24HJ32GP204-I/ML 적합 용도: 6 애플리케이션s: BLDC and PMSM Motor Drive, Digital Power SMPS Control Loops, Industrial Sensor Acquisition Nodes, HVAC and Refrigeration Compressor Control, Battery Management and BMS, Robotics Servo and Encoder Hub.
BLDC and PMSM Motor Drive
The PIC24HJ32GP204-I/ML is engineered for sensorless and sensored BLDC/PMSM motor control in compact drivers up to ~200 W. Its 40 MIPS core executes 10-12 kHz FOC loops within 80 microsecond budget, and the three 16-bit timers paired with the 6-output PWM deliver three-phase complementary switching with 50 ns dead-time resolution. The 44-QFN exposed pad gives thermal headroom for high-side gate-driver switching. The 32 KB Flash holds Microchip's MPLAB X motorBench or AN1078 Field-Oriented Control firmware; 4 KB RAM is sufficient for Park/Clarke transforms and PI control variables. PPS allows the user to remap QEI, PWM and ADC triggers for optimal PCB layout in tight driver enclosures.
추천
Digital Power SMPS Control Loops
In isolated and non-isolated DC-DC converters, the PIC24HJ32GP204-I/ML runs 100-500 kHz peak-current-mode and average-current-mode loops with sub-microsecond cycle resolution. The 10-bit ADC's 1.1 Msps enables simultaneous voltage and current sampling on the switching node. The 32 KB Flash houses Microchip's AN1332 digital-compensation firmware with Type-II/Type-III controllers, while 4 KB RAM supports the modulator state, ADC history, and DPWM peripheral. PPS routes PWM outputs and ADC triggers flexibly to the controller board's magnetics layout, eliminating the rigid pin-assignment constraints of older PICmicro cores. Hardware RTCC supports sequencing and fault logging during brown-out events.
추천
Industrial Sensor Acquisition Nodes
The PIC24HJ32GP204-I/ML serves as a smart 4-20 mA loop-powered or RS-485 gateway, aggregating 10-13 analog sensor inputs at 100 kHz aggregate sample rate. Its 10-bit ADC at 1.1 Msps is sufficient for thermocouple, RTD, bridge pressure and strain-gauge conditioning. UART, SPI and ECAN peripherals support multi-protocol backhaul; 21 digital I/O drive opto-isolated outputs. PPS permits flexible PCB layout in DIN-rail enclosures. The -40C to +85C industrial temperature grade suits factory-floor environments, and nanoWatt idle/sleep modes enable loop-powered 4 mA operation with periodic wake-up sampling every 250 ms.
추천
HVAC and Refrigeration Compressor Control
Variable-speed compressor drives in HVAC systems benefit from the PIC24HJ32GP204-I/ML's deterministic interrupt latency for sinusoidal BLDC drive. The 40 MIPS performance runs sensorless startup plus field weakening algorithms for high-speed scroll compressors. Three 16-bit timers produce variable-frequency PWM with smooth ramp-up to suppress acoustic noise. Hardware RTCC schedules defrost cycles and fault logging during power-quality events. PPS adapts the same MCU across 17 kHz and 230 kHz inverter compressor platforms by remapping the analog sampling and PWM trigger pins. Industrial -40C to +85C rating handles outdoor unit placement.
추천
Battery Management and BMS
Multi-cell battery monitors and small-format BMS use the PIC24HJ32GP204-I/ML for cell balancing, state-of-charge estimation, and pack-level communication. The 10-bit ADC samples 4-8 Li-ion cell voltages simultaneously with 0.5% accuracy using averaging and oversampling. UART handles SMBus battery comms; ECAN transports ISO 11898 status frames in EV/ESS installations. 32 KB Flash stores lookup-table-driven impedance-tracking algorithms, and 4 KB RAM provides runtime SoH/SOC history buffers. The 44-QFN exposed pad mounts against the battery-monitoring PCB copper pour to dissipate thermal load from onboard balancing resistors.
추천
Robotics Servo and Encoder Hub
Multi-axis robotic arms and CNC machines integrate the PIC24HJ32GP204-I/ML as a 4-6 axis servo-controller hub with quadrature encoder inputs, PWM outputs to standard RC servos or stepper drivers, and ECAN backhaul to a central motion planner. The 21 digital I/O accept 4-6 quadrature encoders through PPS-routed QEI peripherals. The 40 MIPS throughput runs a 1 kHz PID loop for 6 axes concurrently, leaving cycles for trajectory interpolation and safety watchdogs. 32 KB Flash fits Microchip's AN1290 multi-axis firmware; 4 KB RAM supports position/velocity command buffers. Industrial -40C to +85C rating handles vibration environments in industrial robotics.
추천
추천 제품 요약
엔지니어링 참조 데이터: PIC24HJ32GP204-I/ML — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | PIC24HJ32GP204-E/ML | PIC24HJ128GP204-I/ML | PIC24HJ128GP204-E/ML | PIC24HJ16GP304-I/ML | PIC24FJ64GA102-I/ML | dsPIC33FJ32GP204-I/ML |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 44-QFN (8x8 mm) ML exposed pad | 44-QFN (8x8 mm) ML - same | 44-QFN (8x8 mm) ML - same | 44-QFN (8x8 mm) ML - same | 44-QFN (8x8 mm) ML - same | 44-QFN (8x8 mm) ML - same | 44-QFN (8x8 mm) ML - same |
| Core / MIPS | PIC24H / 40 MIPS | PIC24H / 40 MIPS | PIC24H / 40 MIPS | PIC24H / 40 MIPS | PIC24H / 40 MIPS | PIC24FJ / 16 MIPS | dsPIC33F / 40 MIPS + DSP |
| Flash Memory | 32 KB | 32 KB | 128 KB | 128 KB | 16 KB | 64 KB | 32 KB |
| RAM | 4 KB | 4 KB | 8 KB | 8 KB | 2 KB | 8 KB | 4 KB |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| DSP MAC Engine | No (PIC24H core) | No | No | No | No | No | Yes (16-bit MAC, dual 40-bit accumulators) |
| Peripheral Pin Select (PPS) | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
주요 차별점
- Peripheral Pin Select (PPS) on most digital peripherals (vs PIC24FJ64GA102-I/ML)
- 40 MIPS deterministic real-time core with dsPIC33F pin-compatibility upgrade (vs PIC24FJ64GA102-I/ML)
- Industrial -40C to +85C with extended-temperature E variant on same package (vs PIC24HJ16GP304-I/ML)
설계 노트
The 44-QFN exposed thermal pad (EPAD, pin 0) MUST be soldered to a copper pour that connects to a low-impedance ground plane on the top PCB layer, with thermal via stitching to the inner layers. Recommended minimum copper area: 2.5 sq cm on top + 1.0 sq cm on each inner layer. Without the EPAD soldered, junction temperature may exceed 150C at 40 MHz operation with all peripherals active, triggering thermal shutdown or long-term reliability degradation. For high-power motor drive applications, use 1 oz copper and increase to 5 sq cm.
Place the 0.1uF VDD decoupling capacitor within 3 mm of each VDD pin (44-QFN has two VDD pins: pin 16 and pin 24) plus a single 1uF bulk capacitor per VDD pin and 10uF bulk at the regulator. AVDD and AVSS (pins 35/36) require their own 0.1uF + 1uF decoupling pair placed within 3 mm. Route the analog ground AVSS as a separate island back to the regulator ground. Keep oscillator traces (OSC1/OSC2) short and surrounded by a ground guard ring to minimize jitter-induced PWM timing errors.
Three common PIC24H design pitfalls: (1) PPS IOLOCK must be unlocked (OSCCON.IOLOCK=0) and re-locked after configuration; locking before config or failing to lock after will brick peripheral routing. (2) Flash self-programming requires unlocking via NVMCON.NVMOP and waiting for NVMCON.WR bit to clear - blocking during the erase/write; attempting read during this window causes bus errors. (3) The 'I' suffix denotes industrial grade -40C to +85C only; if automotive temperature is required, this part is NOT qualified - choose the dsPIC33F automotive family with the same pinout.
Estimated: at 40 MHz system clock with PWM edge rates of 50 ns, route PWM traces as 50-ohm microstrips with 4-5 mil trace on 0.062-in FR-4. Place a 100-ohm series ferrite or small resistor near the gate driver side if reflections are observed. For QEI inputs from high-resolution encoders, use shielded twisted-pair cabling with 100 nF branch capacitors at the PIC24HJ32GP204-I/ML QEI pins to suppress common-mode noise in industrial environments with VFD/motor switching nearby.
규정 준수 정보
RoHS compliant per Microchip product page. The 'I' suffix denotes industrial -40C to +85C; for AEC-Q100 automotive, choose dsPIC33F automotive family. Lead-free matte tin plating on /ML package.
