PIC24FJ512GA610T-I/PT - 16-Bit 32MHz 512KB Flash MCU | Microchip
부품 번호: PIC24FJ512GA610T-I/PT ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $8.2 | $8.20 |
| 10 | $7.45 | $74.50 |
| 100 | $6.7 | $670.00 |
| 500 | $6.05 | $3,025.00 |
| 1,000 | $5.4 | $5,400.00 |
PIC24FJ512GA610T-I/PT 개요
A 16-bit microcontroller (MCU) is an embedded processor with a 16-bit data path, providing a middle ground between 8-bit and 32-bit devices for applications requiring more computational throughput, larger addressable memory, and richer peripherals than 8-bit MCUs while avoiding the cost and complexity of 32-bit cores. The PIC24F family specifically targets ultra-low-power applications with XLP (eXtreme Low Power) technology, and the GA610 sub-family is differentiated by its large memory, integrated graphics controller (for direct LCD/segmented display drive), and dual-partition Flash with Live Update.
Key features of the PIC24FJ512GA610T-I/PT include 512KB (170K x 24) Flash memory supporting dual-partition live firmware updates, 32KB SRAM, multiple serial interfaces (I2C, SPI, UART), USB support, a Real-Time Clock/Calendar (RTCC), and up to 85 I/O pins. The integrated Charge Time Measurement Unit (CTMU) and Configurable Logic Cell (CLC) provide flexible on-chip signal processing and timing functions.
Architecturally, the PIC24FJ512GA610 uses a modified Harvard architecture with a 16-bit data path, 24-bit instruction word, and hardware multiply/divide, achieving 16 MIPS at 32MHz. The dual-partition Flash with Live Update allows the device to run from one Flash partition while the other is being reprogrammed, enabling firmware updates without service interruption - a critical capability for industrial and IoT applications requiring high availability.
Typical applications include industrial control systems, low-power IoT edge nodes, medical and fitness devices, portable battery-powered instruments, USB peripherals, and consumer products requiring segmented LCD displays. The large 512KB Flash supports complex protocol stacks, while the integrated peripherals reduce BOM cost.
When designing with this MCU, ensure proper decoupling (100nF + bulk) near each VDD pin and follow Microchip's emulator/debugger connection recommendations for ICSP. The TQFP-100 footprint allows hand-soldering for prototypes but requires a reflow profile compatible with JEDEC J-STD-020.
This page synthesizes distributor pricing, pin-compatible alternatives, and practical design notes that go beyond the manufacturer datasheet to accelerate your design-in decision.
드롭인 대체품: PIC24FJ512GA610T-I/PT — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: PIC24FJ512GA610T-I/PT (동일 폼 팩터 및 풋프린트) — 차이점: Package, ADC, USB, Program Memory (Flash), Timers.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
PIC24FJ512GA610-I/PT
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC24FJ1024GA610T-I/PT
✅ 드롭인✓ 재고 있음
$5.85 / 개
데이터시트 보기 →PIC24FJ256GA610T-I/PT
✅ 드롭인✓ 재고 있음
$2.78 / 개
데이터시트 보기 →PIC24FJ512GA610T-I/BG
✅ 드롭인✓ 재고 있음
$8.1 / 개
데이터시트 보기 →PIC24FJ256GB610T-I/PT
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC24FJ512GA610T-I/PT 최대 정격 & 전기적 특성
| Core | PIC24F (16-bit) |
| Architecture | Modified Harvard, 16-bit data / 24-bit instruction |
| Operating Frequency | 32 MHz (16 MIPS) |
| Program Flash Memory | 512 KB (170K x 24) |
| SRAM | 32 KB |
| 공급 전압 | 2.0 V to 3.6 V (3.3V typical) |
| 동작 온도 | -40C to +85C (Industrial) |
| 패키지 | 100-pin TQFP (PT), 12x12 mm |
| I/O Pins | Up to 85 |
| 실장 유형 | Surface Mount |
| MSL 레벨 | 3 (168 hours) |
| Dual-Partition Flash | Yes, with Live Update |
| USB | Yes (USB 2.0 Full-Speed) |
| RTCC | Real-Time Clock/Calendar |
| CTMU | Charge Time Measurement Unit |
| CLC | Configurable Logic Cell |
| RoHS 상태 | Compliant |
PIC24FJ512GA610T-I/PT 100-pin tqfp (pt), 12x12 mm 핀 구성 가이드
PIC24FJ512GA610T-I/PT(100-pin tqfp (pt), 12x12 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: PIC24FJ512GA610T-I/PT.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
PIC24FJ512GA610T-I/PT 적합 용도: 6 애플리케이션s: Industrial Control Systems, Low-Power IoT Edge Nodes, Medical and Fitness Devices, USB Peripherals and HID Devices, Portable Battery-Powered Instruments, Consumer Electronics with Segmented LCD.
Industrial Control Systems
The PIC24FJ512GA610T-I/PT is well-suited for industrial control applications such as PLCs, motor controllers, and HMI panels. Its 32 MIPS processing at 32 MHz, 512 KB Flash, and 32 KB RAM handle complex control algorithms, PID loops, and communication stacks (Modbus, CAN, EtherCAT slave) without external memory. The dual-partition Flash with Live Update enables in-field firmware updates on factory equipment without production downtime - critical for Industry 4.0 retrofits. Industrial temperature grade -40C to +85C and integrated RTCC allow reliable operation in unconditioned factory environments, while USB and multiple UART interfaces simplify connection to operator panels and SCADA systems.
추천
Low-Power IoT Edge Nodes
For battery-powered IoT edge devices, the PIC24FJ512GA610T-I/PT leverages PIC24F XLP (eXtreme Low Power) technology with sub-uA sleep currents to maximize battery life. The 512 KB Flash accommodates full Wi-Fi or LoRa protocol stacks (e.g., Microchip's LoRaWAN library) plus application logic, while 32 KB RAM buffers sensor data between transmissions. The RTCC with calendar functions wakes the MCU at scheduled intervals for periodic sensor reads. With 85 I/O pins, multiple I2C/SPI buses, and ADC channels, the MCU interfaces directly with environmental sensors, gas sensors, and accelerometers without external glue logic. Industrial temp grade supports outdoor deployment in smart agriculture and asset tracking.
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Medical and Fitness Devices
The PIC24FJ512GA610T-I/PT is well-suited for medical and fitness devices such as blood pressure monitors, glucose meters, pulse oximeters, and wearable fitness trackers. Its 16 MIPS performance at 32 MHz supports real-time biosignal processing (e.g., heart rate extraction from PPG signals) while XLP technology extends battery life in portable form factors. The integrated USB enables direct connectivity to PCs or mobile devices for data transfer and charging. The 512 KB Flash stores firmware, calibration constants, and data logging, while the CTMU (Charge Time Measurement Unit) provides precise timing for touch-sensing interfaces. The industrial temperature range supports operation across varied clinical and home environments.
추천
USB Peripherals and HID Devices
With on-chip USB 2.0 Full-Speed device controller and integrated transceiver, the PIC24FJ512GA610T-I/PT is ideal for USB peripherals such as HID input devices, custom vendor-class instruments, and CDC serial bridges. The 512 KB Flash holds USB stacks plus class-specific descriptors, while 32 KB RAM provides buffer space for high-bandwidth endpoints. Microchip's free USB stack supports HID, CDC, MSD, and vendor classes with example projects in MPLAB Harmony. Bus-powered operation with integrated 3.3V regulator simplifies hardware design. Multiple UART, SPI, and I2C peripherals expose host-side interfaces to the USB bus without additional bridge chips.
추천
Portable Battery-Powered Instruments
For portable test and measurement instruments, the PIC24FJ512GA610T-I/PT combines low-power operation with substantial memory for waveform storage, calibration data, and user interface firmware. The XLP sleep modes with sub-uA currents enable multi-year battery life in intermittently-used handheld devices. The integrated LCD driver (segmented display) supports direct connection of glass LCDs without external driver chips, reducing BOM cost in multimeters, clamp meters, and environmental testers. The RTCC enables time-stamping of measurements and scheduled logging. With 85 I/O pins, the MCU interfaces with rotary encoders, keypads, and segment LCDs in a single-chip solution.
추천
Consumer Electronics with Segmented LCD
The PIC24FJ512GA610T-I/PT integrates a segmented LCD driver supporting up to 128 segments (or 240 with charge pump), making it ideal for appliances, audio equipment, and consumer products with traditional LCD displays. The 512 KB Flash accommodates rich user interface code, multi-language menus, and audio processing algorithms in products like coffee machines, washing machines, and home audio. The dual-partition Flash enables feature updates via USB or SD card after manufacturing. The integrated USB simplifies firmware updates and PC connectivity for consumer devices, while the RTCC supports accurate timekeeping in wall-clock and timer applications.
추천
추천 제품 요약
엔지니어링 참조 데이터: PIC24FJ512GA610T-I/PT — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | PIC24FJ512GA610-I/PT | PIC24FJ1024GA610T-I/PT | PIC24FJ256GA610T-I/PT | PIC24FJ256GB610T-I/PT |
|---|---|---|---|---|---|
| Package | 100-pin TQFP (PT), 12x12mm | 100-pin TQFP (PT) - same | 100-pin TQFP (PT) - same | 100-pin TQFP (PT) - same | 100-pin TQFP (PT) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 512 KB | 512 KB | 1024 KB | 256 KB | 256 KB |
| SRAM | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB |
| Operating Frequency | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) | 32 MHz (16 MIPS) |
| Dual-Partition Flash (Live Update) | Yes | Yes | Yes | Yes | Yes |
| USB | Yes (USB 2.0 FS) | Yes | Yes | Yes | Yes |
| Operating Voltage | 2.0V to 3.6V | 2.0V to 3.6V | 2.0V to 3.6V | 2.0V to 3.6V | 2.0V to 3.6V |
주요 차별점
- Dual-partition Flash with Live Update (vs PIC24FJ256GA610T-I/PT)
- USB 2.0 Full-Speed integrated (vs PIC24FJ128GA610-I/PT)
- Industrial temperature grade (vs PIC24FJ512GA610-E/PT (extended temp))
설계 노트
Place a 100nF ceramic decoupling capacitor within 5mm of each VDD/VDDCORE pin, plus a 4.7uF to 10uF bulk capacitor near the MCU. For battery-powered designs using XLP sleep modes, ensure all I/O pins are configured as analog (not floating) before entering sleep to minimize current leakage below 1uA. The integrated 3.3V core LDO requires adequate input capacitance per datasheet recommendations.
The 100-pin TQFP package has 0.4mm pitch leads requiring careful PCB layout - use 0.2mm solder mask expansion and 0.15mm paste stencil apertures for reliable reflow. Route traces on inner layers to escape from the dense perimeter pin array. Keep USB D+/D- traces matched in length (within 150 mil) and isolated from noisy digital signals per USB 2.0 layout guidelines.
Do not apply 5V to any I/O pin - the PIC24FJ512GA610 is a 3.3V-only device and over-voltage will damage the silicon. Use level shifters (e.g., TXS0108E) when interfacing with 5V peripherals. Ensure ICSP programming pins (PGECx/PGEDx) are not loaded down with external circuits during programming - add isolation resistors or jumpers if peripherals share these pins.
규정 준수 정보
RoHS compliant per Microchip product page. Industrial temperature grade -40C to +85C; not AEC-Q100 automotive qualified (consider AEC-Q100 qualified variants for automotive).
