PIC24FJ64GP203-I/M5 - 16-bit 32MHz MCU 64KB Flash 36-UQFN | Microchip
부품 번호: PIC24FJ64GP203-I/M5 ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $3.71 | $3.71 |
| 10 | $3.34 | $33.40 |
| 100 | $2.99 | $299.00 |
| 500 | $2.71 | $1,355.00 |
| 1,000 | $2.45 | $2,450.00 |
PIC24FJ64GP203-I/M5 개요
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and a range of peripherals such as timers, ADC, communication interfaces (UART, SPI, I2C), and general-purpose I/O. The PIC24F family occupies the 16-bit mid-range of Microchip's product hierarchy, sitting between the 8-bit PIC16/PIC18 and the 32-bit PIC32 lines. It uses a modified Harvard architecture with a 16-bit data path and 24-bit instruction word, offering higher code density and faster arithmetic than 8-bit parts while retaining deterministic interrupt behavior.
Key features include up to 21 analog channels via a 10-bit ADC (with 12-bit option on select variants), multiple serial interfaces (UART, SPI, I2C), 4 general-purpose timers, and a Real-Time Clock/Calendar with RTCC. The 36-UQFN package provides 31 user I/O pins and an exposed pad for thermal dissipation, suitable for compact hand-held products.
Typical applications include portable medical devices, low-power wireless sensor nodes, USB HID peripherals, industrial control, and consumer appliances where low sleep current and 16-bit math performance are required. The combination of 64 KB ECC Flash and XLP sleep currents down to a few hundred nA enables years of operation on a single coin cell.
Designers should plan a PCB footprint with a continuous thermal pad under the UQFN and 4-layer routing to escape 36 pins on a 0.4 mm pitch; the exposed pad must be soldered for electrical ground and thermal continuity. When migrating from PIC24FJ64GP202 to GP203, verify peripheral pin assignments because the GP203 has additional analog channels.
드롭인 대체품: PIC24FJ64GP203-I/M5 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: PIC24FJ64GP203-I/M5 (동일 폼 팩터 및 풋프린트) — 차이점: Core Architecture, Package, Low-Power Technology, Operating Temperature, ADC.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
PIC24FJ64GP202-I/M5
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC24FJ64GP204-I/M5
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC24FJ64GU203-I/M5
✅ 드롭인✓ 재고 있음
$2.85 / 개
데이터시트 보기 →PIC24FJ64GP203-I/M5 - I grade variant
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC24FJ128GL303-I/M5
✅ 드롭인✓ 재고 있음
$2.45 / 개
데이터시트 보기 →PIC24FJ32GP203-I/M5
✅ 드롭인✓ 재고 있음
$1.89 / 개
데이터시트 보기 →PIC24FJ64GP203-I/M5 최대 정격 & 전기적 특성
| Core Architecture | PIC24F (16-bit) |
| Family | PIC24FJ GP2/GP3 |
| CPU Speed (MIPS) | 16 MIPS (32 MHz) |
| Program Memory (Flash) | 64 KB ECC (44,096 - Words) |
| RAM | 8 KB |
| Operating Voltage Range | 2.0 V to 3.6 V |
| 동작 온도 범위 | -40 C to +85 C (Industrial) |
| 패키지 | 36-pin UQFN (5x5 mm) - M5 designation |
| I/O Pins | 31 |
| ADC | 10-bit up to 13 channels |
| Timers | 5 x 16-bit Timer/Counter |
| Communication Interfaces | 2x UART, 3x SPI, 3x I2C |
| RTCC (Real-Time Clock) | Yes |
| Low-Power Technology | XLP eXtreme Low Power, sleep down to few hundred nA |
| 실장 유형 | Surface Mount |
| MSL 레벨 | 3 (168 hours) |
| RoHS 상태 | Compliant |
| Lead-Free | Yes |
PIC24FJ64GP203-I/M5 핀 구성
| 핀 1 | RP5/AN5/RB5 — Remappable I/O / Analog input 5 / Port B bit 5 |
| 핀 2 | RP6/AN6/RB6 — Remappable I/O / Analog input 6 / Port B bit 6 |
| 핀 3 | RP7/AN7/RB7 — Remappable I/O / Analog input 7 / Port B bit 7 |
| 핀 4 | VSS — Ground reference |
| 핀 5 | VDD — Positive supply voltage (2.0 V to 3.6 V) |
| 핀 6 | RA0 — Port A bit 0 |
| 핀 7 | RA1 — Port A bit 1 |
| 핀 8 | RA2 — Port A bit 2 |
| 핀 9 | RA3 — Port A bit 3 |
| 핀 10 | RA4 — Port A bit 4 |
| 핀 11 | RA5 — Port A bit 5 |
| 핀 12 | RA6 — Port A bit 6 |
| 핀 13 | RA7 — Port A bit 7 |
| 핀 14 | VSS — Ground reference |
| 핀 15 | OSC1/RA8 — Crystal oscillator input / Port A bit 8 |
| 핀 16 | OSC2/RA9 — Crystal oscillator output / Port A bit 9 |
| 핀 17 | RA10 — Port A bit 10 |
| 핀 18 | RA11 — Port A bit 11 |
| 핀 19 | RA12 — Port A bit 12 |
| 핀 20 | RA13 — Port A bit 13 |
| 핀 21 | RA14 — Port A bit 14 |
| 핀 22 | RA15 — Port A bit 15 |
| 핀 23 | VSS — Ground reference |
| 핀 24 | VDD — Positive supply voltage |
| 핀 25 | RB0 — Port B bit 0 |
| 핀 26 | RB1 — Port B bit 1 |
| 핀 27 | RB2 — Port B bit 2 |
| 핀 28 | RB3 — Port B bit 3 |
| 핀 29 | RB4 — Port B bit 4 |
| 핀 30 | VSS — Ground reference |
| 핀 31 | VDD — Positive supply voltage |
| 핀 32 | RB8 — Port B bit 8 |
| 핀 33 | RB9 — Port B bit 9 |
| 핀 34 | RB10 — Port B bit 10 |
| 핀 35 | RB11 — Port B bit 11 |
| 핀 36 | RB12 — Port B bit 12 |
일반적인 애플리케이션
PIC24FJ64GP203-I/M5 적합 용도: 6 애플리케이션s: Portable Medical Devices, Wireless Sensor Nodes (IoT), USB HID / Consumer Peripherals, Industrial Control & HMI, Smart Home / Building Automation, Consumer Appliance Control.
Portable Medical Devices
The PIC24FJ64GP203-I/M5's XLP eXtreme Low Power technology achieves sleep currents down to a few hundred nanoamps while retaining 8 KB RAM and RTCC, enabling years of battery life on a single coin cell. Its 64 KB ECC Flash accommodates firmware for glucose meters, pulse oximeters, and portable ECG monitors with safety-critical reliability. The 16 MIPS core performs real-time signal processing for biosensors, while 31 I/O and 10-bit ADC sample physiological signals. Compared to 8-bit PIC MCUs, the 16-bit architecture doubles computational throughput without increasing power.
추천
Wireless Sensor Nodes (IoT)
The PIC24FJ64GP203-I/M5 is ideal for battery-powered IoT endpoints where sleep current dominates the energy budget. With XLP sleep under 1 uA and 16 MIPS active performance, the MCU handles protocol stacks for Sub-GHz transceivers like LoRa or proprietary RF while spending 99%+ of its life in deep sleep. The 36-pin UQFN 5x5 mm footprint fits miniature sensor modules. Hardware RTCC enables accurate timestamping without CPU wake events, and 8 KB RAM buffers sensor payloads before transmission bursts.
추천
USB HID / Consumer Peripherals
For USB Human Interface Devices, the PIC24FJ64GP203-I/M5 pairs with an external USB transceiver or can be upgraded to PIC24FJ64GU203-I/M5 (drop-in with USB on-chip) for HID-class devices. Its 64 KB Flash stores USB descriptors, HID report tables, and bootloader. The 32 MHz CPU sustains 1 ms HID polling without leaving headroom. UART/SPI/I2C peripherals connect to wireless combos, RGB lighting drivers, or biometric sensors. Designers leverage the same UQFN-36 PCB across product variants to minimize tooling cost.
추천
Industrial Control & HMI
The PIC24FJ64GP203-I/M5 operates from -40 C to +85 C with 31 I/O pins, suitable for industrial sensor interfaces, motor control commutation logic, and small HMI panels. Its 5 16-bit timers generate precise PWM for stepper or BLDC commutation; 10-bit ADC reads current/voltage feedback. ECC Flash guards against bit flips in electrically noisy factory environments. RTCC timestamps events for data logging. The wide 2.0-3.6 V supply tolerates industrial 24 V-bus-derived rails after regulation.
추천
Smart Home / Building Automation
The PIC24FJ64GP203-I/M5 powers battery-operated smart locks, window sensors, and HVAC thermostats where low standby current and RTCC-based scheduling reduce service intervals. Its 64 KB Flash accommodates wireless stack libraries (Zigbee / Bluetooth LE through companion modules), and 8 KB RAM buffers telemetry during network outages. 2.0-3.6 V operation aligns with 2xAA / coin-cell power. The UQFN-36 footprint enables compact, single-board sensor designs that fit European standard back-box dimensions.
추천
Consumer Appliance Control
In white goods, coffee machines, and small kitchen appliances, the PIC24FJ64GP203-I/M5 controls user interfaces, sensor acquisition, and timing sequences. The 16 MIPS core runs control loops for temperature, flow, or pressure regulation. 10-bit ADC reads NTC sensors, while UART/SPI/I2C connect to display drivers and Wi-Fi modules for connected appliances. The XLP technology lets battery-backed displays retain state for years. ECC Flash plus industrial temperature grade ensure reliability in warm, humid appliance environments.
추천
추천 제품 요약
엔지니어링 참조 데이터: PIC24FJ64GP203-I/M5 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | PIC24FJ64GP202-I/M5 | PIC24FJ64GP204-I/M5 | PIC24FJ64GU203-I/M5 | PIC24FJ128GL303-I/M5 | PIC24FJ32GP203-I/M5 |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 36-pin UQFN (5x5 mm) | 36-pin UQFN (5x5 mm) - same | 36-pin UQFN (5x5 mm) - same | 36-pin UQFN (5x5 mm) - same | 36-pin UQFN (5x5 mm) - same | 36-pin UQFN (5x5 mm) - same |
| Flash | 64 KB ECC | 64 KB ECC | 64 KB ECC | 64 KB ECC | 128 KB ECC | 32 KB ECC |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | 16 KB | 8 KB |
| Core Speed | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS |
| USB | No (external transceiver required) | No | No | Yes, USB 2.0 FS OTG on-chip | Yes, USB 2.0 FS OTG on-chip | No |
| Operating Voltage | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V |
| Temperature Grade | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) |
| Family | PIC24FJ GP2/GP3 | PIC24FJ GP2 | PIC24FJ GP2 | PIC24FJ GU2/GP3 (USB) | PIC24FJ GL3 (newer gen) | PIC24FJ GP2 |
주요 차별점
- Most modern XLP peripheral set in the GP2 family (vs PIC24FJ64GB002)
- Same footprint as USB-capable GU203 for design flexibility (vs PIC24FJ64GU203-I/M5)
- Memory headroom for bootloader and future firmware growth (vs PIC24FJ32GP203-I/M5)
설계 노트
The 36-pin UQFN package uses a 0.4 mm pitch and requires a continuous ground plane beneath the exposed thermal pad (EP). According to Microchip UQFN-36 PCB guidelines, multiple vias (typically 9 in a 3x3 array) must stitch the EP to the inner ground plane for electrical continuity and 4-layer thermal dissipation. Do not route signals beneath the EP. Use NSMD (Non-Solder Mask Defined) pads with solder mask expansion of 0.05 mm to improve solder joint reliability.
Place a 1 uF X7R 0603 ceramic bypass capacitor within 2 mm of each VDD pin (3 VDD pins on UQFN-36), plus a single 10 uF bulk capacitor on the main supply rail. Estimated: at 32 MHz active and 3.3 V VDD, peak core current is approximately 15 mA per VDD domain, so the 1 uF cap provides ~67 nC of charge reserve within a switching event. Place a 100 nF cap on the VCAP pin (internal voltage regulator) if present - omitting it prevents the MCU from starting.
Do not leave the MCLR pin floating - tie it to VDD through a 10 kohm pull-up for normal operation, or to a supervisor for reset control. Configure unused I/O as outputs and tied low (not inputs floating) to minimize shoot-through current in sleep mode. When using the internal FRC oscillator, calibration must be loaded from Flash configuration words at startup to meet the +/- 2% accuracy specification; failing to do so results in UART baud rate errors.
When routing the 32 MHz external crystal (if used) on PCB, keep traces under 5 mm and surround them with a ground guard ring. Place the load capacitors (typically 15-33 pF) within 2 mm of the OSC1/OSC2 pins. For switching-noise immunity on analog channels, dedicate an AVdd pin pair and filter it through a ferrite bead + 10 uF + 100 nF Pi network; shared noisy VDD will couple into ADC readings by 1-2 LSB.
규정 준수 정보
RoHS and REACH compliant per Microchip product page. Industrial temperature grade -40C to +85C. Not AEC-Q100 qualified; for automotive applications use AEC-Q100-qualified dsPIC33 or PIC32 variants. ECC Flash supports IEC 60730 Class B safety requirements.
