PIC24HJ64GP506T-I/PT - 16-bit 40MIPS MCU 64KB Flash 64-TQFP | Microchip
MPN: PIC24HJ64GP506T-I/PT ✓ Hoạt độngPIC24HJ64GP506T-I/PT Tóm tắt
A microcontroller (MCU) is a single-chip computer containing a processor core, program and data memory, peripherals, and I/O. The PIC24H family sits in Microchip's 16-bit dsPIC-compatible tier, offering seamless migration paths to/from PIC24F, dsPIC30F, and dsPIC33F devices. In the broader taxonomy, PIC24HJ64GP506 belongs to the PIC24H 16-bit MCU family, which itself is a subclass of microcontroller -> embedded processor -> semiconductor. This hierarchy ensures that the device integrates cleanly with existing PIC ecosystem toolchains (MPLAB X IDE, XC16 compiler) and evaluation platforms.
Key features of the PIC24HJ64GP506T-I/PT include 64KB (22K x 24) Flash, 8KB SRAM, two UART/SPI/I2C peripherals, a 16-channel 10-bit ADC with 500 ksps conversion rate, five 16-bit timers, and 53 general-purpose I/O pins. The industrial-temperature grade (-40C to +85C) and the 64-pin TQFP package make it suited for harsh-environment embedded designs requiring visible status LEDs or system expandability. An integrated 8 MHz internal oscillator and flexible clock-switching circuitry further simplify BOM cost.
The PIC24H CPU core uses a modified Harvard architecture with a 16-bit datapath and 24-bit instruction word, supporting C-compiled firmware with deterministic interrupt latency. The device's peripheral set maps cleanly to motor control, industrial sensing, and human-machine interface (HMI) boards, while its 3.3V core voltage aligns with modern low-power logic. Per the datasheet 70175H, all PIC24HJ64GPX06/64/128/256 variants are pin-compatible within the 64-pin TQFP footprint, supporting drop-in migration to higher-memory or lower-cost SKUs as production needs evolve.
Typical uses cover industrial motor control (BLDC/PMSM), sensor data acquisition nodes, HMI displays with LCD or keypad, USB-aware embedded peripherals, and automotive accessory controllers. The device's 53 I/O pins and 16 ADC channels support front-panel button arrays, rotary encoders, and multi-loop analog sensing. The "T" suffix indicates tape-and-reel packaging for high-volume SMT assembly, while the "I/PT" suffix indicates industrial temperature grade and 64-pin TQFP package.
When designing with this MCU, ensure that the 3.3V regulator can source the worst-case active current (approximately 60 mA at full MIPS) and that decoupling capacitors are placed within 5 mm of each VDD/VSS pair. For new designs, consider the PIC24HJ128GP506 as a memory-scalable drop-in upgrade, or the PIC24FJ64GA006 if lower power is required.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, including cross-brand comparisons and pin-compatibility guidance.
Bộ thay thế dễ dàng lắp đặt cho PIC24HJ64GP506T-I/PT — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC24HJ64GP506T-I/PT (cùng hình factor và footprint) — khác nhau ở Package, ADC, Operating Temperature, Mounting Type, Architecture.
PIC24HJ64GP506-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ128GP506T-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ64GP506AT-I/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24HJ64GP506A-I/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24HJ64GP506A-E/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24HJ128GP506AT-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ64GP510-I/PT
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
DSPIC33FJ64GP306-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ64GP506T-I/PT Tỷ lệ tối đa & tính chất điện
| Core Architecture | PIC24H (16-bit modified Harvard) |
| Maximum CPU Speed | 40 MIPS (at 3.0V-3.6V) |
| Program Memory | 64 KB Flash (22K x 24) |
| Data Memory (SRAM) | 8 KB |
| Operating Voltage | 3.0 V to 3.6 V |
| I/O Pins | 53 |
| ADC | 10-bit, 16 channels, 500 ksps |
| Timers | 5 x 16-bit |
| UART | 2 |
| SPI | 2 |
| I2C | 1 |
| Hộp | 64-pin TQFP (10x10 mm) |
| Nhiệt độ hoạt động | -40C to +85C (industrial) |
| Kiểu lắp đặt | Surface Mount (Tape & Reel) |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC24HJ64GP506T-I/PT
| Chân 1 | RP15/CN15/RB15 — Remappable I/O / Change notification |
| Chân 2 | RP14/CN14/RB14 — Remappable I/O / Change notification |
| Chân 3 | RP13/CN13/RB13 — Remappable I/O / Change notification |
| Chân 4 | RP12/CN12/RB12 — Remappable I/O / Change notification |
| Chân 5 | RP11/CN11/RB11 — Remappable I/O / Change notification |
| Chân 6 | RP10/CN10/RB10 — Remappable I/O / Change notification |
| Chân 7 | RP9/CN9/RB9 — Remappable I/O / Change notification |
| Chân 8 | RP8/CN8/RB8 — Remappable I/O / Change notification |
| Chân 9 | RP7/CN7/RB7 — Remappable I/O / Change notification |
| Chân 10 | RP6/CN6/RB6 — Remappable I/O / Change notification |
| Chân 11 | RP5/CN5/RB5 — Remappable I/O / Change notification |
| Chân 12 | RP4/CN4/RB4 — Remappable I/O / Change notification |
| Chân 13 | RP3/CN3/RB3 — Remappable I/O / Change notification |
| Chân 14 | RP2/CN2/RB2 — Remappable I/O / Change notification |
| Chân 15 | RP1/CN1/RB1 — Remappable I/O / Change notification |
| Chân 16 | RP0/CN0/RB0 — Remappable I/O / Change notification |
| Chân 17 | VDD — Positive supply voltage (3.3V) |
| Chân 18 | VSS — Ground reference |
| Chân 19 | OSC1/RC12 — Crystal oscillator input / GPIO |
| Chân 20 | OSC2/RC15 — Crystal oscillator output / GPIO |
| Chân 21 | FLTA/RA0 — PWM fault input / GPIO |
| Chân 22 | RA1 — GPIO |
| Chân 23 | RA2 — GPIO |
| Chân 24 | RA3 — GPIO |
| Chân 25 | RA4 — GPIO |
| Chân 26 | RA5 — GPIO |
| Chân 27 | RA6 — GPIO |
| Chân 28 | RA7 — GPIO |
| Chân 29 | RA8 — GPIO |
| Chân 30 | RA9 — GPIO |
| Chân 31 | RA10 — GPIO |
| Chân 32 | RA11 — GPIO |
| Chân 33 | RA12 — GPIO |
| Chân 34 | RA13 — GPIO |
| Chân 35 | RA14 — GPIO |
| Chân 36 | RA15 — GPIO |
| Chân 37 | VDD — Positive supply voltage (3.3V) |
| Chân 38 | VSS — Ground reference |
| Chân 39 | RC0 — GPIO |
| Chân 40 | RC1 — GPIO |
| Chân 41 | RC2 — GPIO |
| Chân 42 | RC3 — GPIO |
| Chân 43 | RC4 — GPIO |
| Chân 44 | RC5 — GPIO |
| Chân 45 | RC6 — GPIO |
| Chân 46 | RC7 — GPIO |
| Chân 47 | RC8 — GPIO |
| Chân 48 | RC9 — GPIO |
| Chân 49 | RC10 — GPIO |
| Chân 50 | RC11 — GPIO |
| Chân 51 | RC13 — GPIO |
| Chân 52 | RC14 — GPIO |
| Chân 53 | RD0 — GPIO |
| Chân 54 | RD1 — GPIO |
| Chân 55 | RD2 — GPIO |
| Chân 56 | RD3 — GPIO |
| Chân 57 | RD4 — GPIO |
| Chân 58 | RD5 — GPIO |
| Chân 59 | RD6 — GPIO |
| Chân 60 | RD7 — GPIO |
| Chân 61 | RD8 — GPIO |
| Chân 62 | RD9 — GPIO |
| Chân 63 | RD10 — GPIO |
| Chân 64 | RD11 — GPIO |
Ứng dụng tiêu biểu
PIC24HJ64GP506T-I/PT phù hợp cho 7 Áp dụngs: BLDC / PMSM Motor Control, Industrial Sensor Data Acquisition, Human-Machine Interface (HMI) Controllers, USB-to-UART Bridge Peripherals, Automotive Accessory Modules, Battery-Powered IoT Edge Nodes, Power Supply Monitoring & Control.
BLDC / PMSM Motor Control
The PIC24HJ64GP506T-I/PT's 40 MIPS DSP-capable core executes 50-microsecond FOC control loops with sub-microsecond ADC sampling for sensorless and sensored BLDC motor control. Its 16-channel 10-bit ADC at 500 ksps samples three-phase back-EMF and DC-bus current simultaneously, while 5 16-bit timers generate complementary PWM with programmable dead-time insertion up to 50 kHz switching frequency. The 53 digital I/O support quadrature encoder interfaces, Hall sensors, and brake-control signals, making the device suitable for appliance motors, HVAC fans, and small industrial drives running from 3.3V regulated rails.
Được đề xuất
Industrial Sensor Data Acquisition
Deploy the PIC24HJ64GP506T-I/PT as a multi-channel sensor hub aggregating analog signals from thermocouples, RTDs, pressure transducers, and 4-20 mA loop-powered sensors via its 16-channel 10-bit ADC. The 40 MIPS throughput runs linearization algorithms, digital filtering, and Modbus RTU master communication over one of the two UART peripherals. 53 digital I/O handle limit-switch inputs, relay outputs, and status LEDs, while the 8 KB SRAM buffers measurement logs before periodic uplink. The -40C to +85C industrial temperature grade supports factory-floor and outdoor cabinet installations.
Được đề xuất
Human-Machine Interface (HMI) Controllers
Use the PIC24HJ64GP506T-I/PT to drive character LCDs, 7-segment displays, and matrix keypads in industrial control panels and appliance front panels. The 53 I/O easily handle 4x4 key matrices (8 pins) plus 8-digit 7-segment multiplexed displays (16 pins), with the remaining pins reserved for serial communication and status LEDs. SPI peripherals support external graphics LCDs or LED-driver ICs, while I2C connects to capacitive-touch controllers and EEPROM memory. The 40 MIPS headroom runs anti-ghosting logic and backlight control PWM simultaneously without CPU stalls.
Được đề xuất
USB-to-UART Bridge Peripherals
Although the PIC24HJ64GP506T-I/PT lacks native USB, it pairs with the MCP2200 or MCP2210 USB bridge ICs to implement USB CDC class devices with up to 12 Mbps Full-Speed throughput. The MCU's two UART peripherals support concurrent USB-to-UART plus RS-485 half-duplex bridging, while the 53 I/O handle status LEDs, GPIO control, and configuration switches. Industrial firmware update is straightforward via bootloader over USB-to-UART using the ICSP pins. The 64 KB Flash accommodates multi-protocol bridging firmware with command parsers and configuration persistence.
Được đề xuất
Automotive Accessory Modules
The PIC24HJ64GP506T-I/PT's industrial temperature range (-40C to +85C) and 53 I/O are well-suited for non-safety automotive accessories: interior lighting controllers, seat-position memory modules, headlight leveling, and aftermarket gauge clusters. Its CAN-ready timers and UARTs interface to vehicle body-bus networks via external MCP2515 or MCP2551 CAN controllers. The 40 MIPS handles LIN slave protocols with bit-banging or via UART auto-baud detection. For AEC-Q100 qualified parts, upgrade to PIC24HJ64GP506A-E/PT (extended temperature variant) which adds +125C operation.
Được đề xuất
Battery-Powered IoT Edge Nodes
While not the lowest-power PIC24F variant, the PIC24HJ64GP506T-I/PT still supports sleep, idle, and doze modes with sub-50 microampere currents, sufficient for mains-recharged or lithium-battery-powered IoT edge nodes. Its 64 KB Flash hosts MQTT-SN or CoAP client stacks, and its 8 KB SRAM buffers sensor data between network transmissions. The two UART peripherals support concurrent GPS+NEMA parsing and cellular modem AT-command control, while I2C connects to environmental sensors (temperature, humidity, accelerometer). The 40 MIPS runs edge-compression algorithms before cellular uplink.
Được đề xuất
Power Supply Monitoring & Control
Deploy the PIC24HJ64GP506T-I/PT as a digital supervisor for telecom or industrial DC-DC converters, AC-DC front-end power supplies, and battery management systems. Its 16-channel 10-bit ADC monitors output voltage, output current, and temperature simultaneously via dedicated amplifier outputs, while the 40 MIPS implements digital compensators for adaptive voltage positioning or constant-on-time modulation. The PWM-driven 5 timers drive synchronous rectifier MOSFETs via gate-driver transformers, and the UART peripheral links to a host controller for telemetry reporting.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC24HJ64GP506T-I/PT — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC24HJ64GP506-I/PT | PIC24HJ128GP506T-I/PT | PIC24HJ64GP506AT-I/PT | PIC24HJ64GP506A-I/PT | PIC24HJ64GP506A-E/PT | dsPIC33FJ64GP306-I/PT |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same |
| Program Memory (Flash) | 64 KB | 64 KB | 128 KB (+100%) | 64 KB | 64 KB | 64 KB | 64 KB |
| Maximum CPU Speed | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS |
| Data SRAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 16 KB (+100%) |
| I/O Pins | 53 | 53 | 53 | 53 | 53 | 53 | 53 |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +125C (extended) | -40C to +85C |
| DSP Engine | MAC, ED, EDAC instructions | MAC, ED, EDAC instructions | MAC, ED, EDAC instructions | MAC, ED, EDAC instructions | MAC, ED, EDAC instructions | MAC, ED, EDAC instructions | Full DSP engine (dsPIC33) |
| Silicon Revision | Original | Original | Original | Revision A | Revision A | Revision A | dsPIC33 family |
Bảo phân biệt quan trọng
- Highest memory density in pin-compatible PIC24H 64-TQFP family (vsPIC24HJ32GP304-I/PT)
- DSP instructions included for motor control and signal processing (vsPIC24FJ64GA006-I/PT)
- Seamless migration path to dsPIC33F for advanced DSP workloads (vsPIC24HJ64GP506A-E/PT (extended temp variant))
- More GPIO than smaller TQFP-44 PIC24HJ64GP204 variants (vsPIC24HJ64GP204-I/PT)
Ghi chú thiết kế
Estimated: At 40 MIPS full-speed operation with VDD=3.3V, the PIC24HJ64GP506T-I/PT draws approximately 60 mA typical. Place a 10 uF bulk tantalum capacitor plus a 0.1 uF ceramic decoupling capacitor within 5 mm of each VDD/VSS pair (pin 17/18 and pin 37/38). For USB or wireless companion ICs drawing >100 mA peaks, add a 22 uF bulk capacitor on the 3.3V rail to absorb load transients and prevent MCU brown-out resets.
Route the ICSP programming pins (PGEC1/PGED1 on RP0/RP1, or PGEC2/PGED2 on RP2/RP3) directly to a 6-pin header or test pad for in-circuit programming and debugging. Keep programming traces short (<50 mm) and avoid routing noisy PWM or switching signals across them. The 64-pin TQFP land pattern is identical across all PIC24HJ64GPX06/X08/X10 family members per datasheet 70175H, allowing the same PCB to accept any drop-in upgrade without rework.
Do not assume all PIC24H devices ship with silicon revision A; the original PIC24HJ64GP506 (without the A suffix) has known errata documented in the device silicon errata file. For new designs, prefer revision A parts (PIC24HJ64GP506A-xxx) or PIC24HJ128GP506A-xxx to avoid the original-silicon bugs. Also note the 'T' suffix denotes tape-and-reel packaging while non-T parts ship in trays; both are electrically identical. Last, the 'I' temperature grade is -40C to +85C, NOT +125C; choose the 'E' extended grade for automotive under-hood.
Estimated: Place the 16 MHz or 32 MHz crystal within 10 mm of the OSC1/OSC2 pins (pin 19/20), with short traces and a ground guard ring to minimize EMI susceptibility. Add 22 pF loading capacitors from each crystal pin to ground, tuned to the crystal's load capacitance specification. For high-noise motor-control boards, route sensitive analog signals (AN0-AN15 ADC inputs) away from PWM outputs, and use a separate analog ground island joined to digital ground at a single point near the MCU's VSS pins.
Thông tin tuân thủ
RoHS and lead-free compliant per Microchip product page. AEC-Q100 not qualified; for automotive use, evaluate PIC24HJ64GP506A-E/PT (extended temperature) or dsPIC33FJ64GP306-I/PT. Note that the 'I' temperature grade is -40C to +85C industrial; the 'E' grade is -40C to +125C extended.
