PIC24HJ128GP510-I/PT - 40 MIPS 16-bit MCU 128KB Flash 100-TQFP | Microchip
MPN: PIC24HJ128GP510-I/PT ✓ Hoạt độngPIC24HJ128GP510-I/PT Tóm tắt
A PIC24H microcontroller is a member of Microchip's 16-bit MCU family, designed for high-speed, deterministic control applications. Positioned in the taxonomy: PIC24H -> PIC24 family -> 16-bit MCU -> microcontroller -> embedded processor -> semiconductor, the PIC24H variant adds a high-performance 40 MIPS core with hardware multipliers and DSP-friendly instructions, while remaining pin-compatible with the dsPIC33F DSC family for migration flexibility.
Key features of the PIC24HJ128GP510-I/PT include 128 KB (43K x 24) self-programmable Flash, 8 KB SRAM, a 16-channel 10/12-bit ADC, four 16-bit timers, two UART, two SPI, one I2C, and two CAN modules that make it ideal for industrial automation and motor-control bridges. The 40 MIPS throughput at 3.0-3.6V VDD supports high-bandwidth control loops. The 100-pin TQFP (PT) package exposes 85 I/O pins for expansive peripheral integration.
Architecturally, the PIC24HJ128GP510-I/PT uses a modified Harvard 16-bit core with a 16x16 hardware multiplier and 40-bit accumulator, executing most instructions in one cycle. This MCU shares its peripheral set and pinout with the dsPIC33F family, allowing firmware migration when DSP instructions become desirable.
Typical applications include industrial automation controllers, BLDC/PMSM motor drives, multi-axis CNC front-ends, sensor-fusion boards, and CAN-graphical design. In automotive body electronics (non-safety) and HVAC, the dual CAN peripherals provide robust node communication without an external transceiver pair mismatch.
Design consideration: when migrating from PIC24F or dsPIC33F, verify the peripheral pin select (PPS) mapping since PPS enables flexible peripheral routing on select pins; ensure 3.3V rail decoupling includes 100 nF + 10 uF bulk per VDD/AVDD pair.
This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, helping engineers select, source, and qualify the part quickly.
Bộ thay thế dễ dàng lắp đặt cho PIC24HJ128GP510-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 PIC24HJ128GP510-I/PT (cùng hình factor và footprint) — khác nhau ở ADC, Core Architecture, Package, Operating Temperature, Timers.
PIC24HJ128GP510A-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ128GP310-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ128GP210A-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24FJ128GA310-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ128GP510-I/PT Tỷ lệ tối đa & tính chất điện
| Family | PIC24H |
| Core Architecture | 16-bit Modified Harvard |
| CPU Speed | 40 MIPS |
| Program Memory (Flash) | 128 KB (43K x 24) |
| RAM | 8 KB |
| Operating Voltage (VDD) | 3.0 V to 3.6 V |
| Nhiệt độ hoạt động | -40C to +85C (Industrial, "I") |
| Hộp | 100-pin TQFP (PT) 12x12 mm |
| I/O Pins | 85 |
| ADC | 16-channel 10/12-bit |
| Timers | 4 x 16-bit |
| UART | 2 |
| SPI | 2 |
| I2C | 1 |
| CAN | 2 |
| DMA | 8-channel |
| Kiểu lắp đặt | Surface Mount |
| Cấp MSL | 3 (168 hours) |
| Lead-Free / RoHS | Lead-Free / RoHS Compliant |
Cấu hình chân PIC24HJ128GP510-I/PT
| Chân 1 | RP15/CN20/RB15 — I/O port B15 / change notification |
| Chân 2 | RP14/CN21/RB14 — I/O port B14 |
| Chân 3 | RP13/CN22/RB13 — I/O port B13 |
| Chân 4 | RP12/CN23/RB12 — I/O port B12 |
| Chân 5 | RP11/CN24/RB11 — I/O port B11 |
| Chân 6 | RP10/CN25/RB10 — I/O port B10 |
| Chân 7 | RP9/CN26/RB9 — I/O port B9 |
| Chân 8 | RP8/CN27/RB8 — I/O port B8 |
| Chân 9 | RP7/CN28/RB7 — I/O port B7 |
| Chân 10 | RP6/CN29/RB6 — I/O port B6 |
| Chân 11 | RP5/CN30/RB5 — I/O port B5 |
| Chân 12 | RP4/CN31/RB4 — I/O port B4 |
| Chân 13 | RP3/CN32/RB3 — I/O port B3 |
| Chân 14 | RP2/CN33/RB2 — I/O port B2 |
| Chân 15 | RP1/CN34/RB1 — I/O port B1 |
| Chân 16 | RP0/CN35/RB0 — I/O port B0 |
| Chân 17 | VSS — Ground reference |
| Chân 18 | VDD — 3.3V supply voltage |
| Chân 19 | OSC1/RC12 — Crystal input / I/O RC12 |
| Chân 20 | OSC2/RC13 — Crystal output / I/O RC13 |
| Chân 21 | RC15 — I/O port C15 |
| Chân 22 | RC14 — I/O port C14 |
| Chân 23 | RA9 — I/O port A9 |
| Chân 24 | RA10 — I/O port A10 |
| Chân 25 | RA11 — I/O port A11 |
| Chân 26 | RA12 — I/O port A12 |
| Chân 27 | RA13 — I/O port A13 |
| Chân 28 | RA14 — I/O port A14 |
| Chân 29 | RA15 — I/O port A15 |
| Chân 30 | VSS — Ground reference |
| Chân 31 | VDD — 3.3V supply voltage |
| Chân 32 | RC1 — I/O port C1 |
| Chân 33 | RC2 — I/O port C2 |
| Chân 34 | RC3 — I/O port C3 |
| Chân 35 | RC4 — I/O port C4 |
| Chân 36 | RD0 — I/O port D0 |
| Chân 37 | RD1 — I/O port D1 |
| Chân 38 | RD2 — I/O port D2 |
| Chân 39 | RD3 — I/O port D3 |
| Chân 40 | RD4 — I/O port D4 |
| Chân 41 | RD5 — I/O port D5 |
| Chân 42 | RD6 — I/O port D6 |
| Chân 43 | RD7 — I/O port D7 |
| Chân 44 | VSS — Ground reference |
| Chân 45 | VDD — 3.3V supply voltage |
| Chân 46 | RF0 — I/O port F0 |
| Chân 47 | RF1 — I/O port F1 |
| Chân 48 | RF2 — I/O port F2 |
| Chân 49 | RF3 — I/O port F3 |
| Chân 50 | RF4 — I/O port F4 |
| Chân 51 | RF5 — I/O port F5 |
| Chân 52 | RF6 — I/O port F6 |
| Chân 53 | RF7 — I/O port F7 |
| Chân 54 | RG0 — I/O port G0 |
| Chân 55 | RG1 — I/O port G1 |
| Chân 56 | RG2 — I/O port G2 |
| Chân 57 | RG3 — I/O port G3 |
| Chân 58 | MCLR — Master clear reset (active low) |
| Chân 59 | RG6 — I/O port G6 |
| Chân 60 | RG7 — I/O port G7 |
| Chân 61 | RG8 — I/O port G8 |
| Chân 62 | RG9 — I/O port G9 |
| Chân 63 | VSS — Ground reference |
| Chân 64 | VDD — 3.3V supply voltage |
| Chân 65 | AVSS — Analog ground reference |
| Chân 66 | AVDD — Analog 3.3V supply |
| Chân 67 | AN0/RA0 — Analog input 0 / I/O port A0 |
| Chân 68 | AN1/RA1 — Analog input 1 / I/O port A1 |
| Chân 69 | AN2/RA2 — Analog input 2 / I/O port A2 |
| Chân 70 | AN3/RA3 — Analog input 3 / I/O port A3 |
| Chân 71 | AN4/RA4 — Analog input 4 / I/O port A4 |
| Chân 72 | AN5/RA5 — Analog input 5 / I/O port A5 |
| Chân 73 | AN6/RA6 — Analog input 6 / I/O port A6 |
| Chân 74 | AN7/RA7 — Analog input 7 / I/O port A7 |
| Chân 75 | AN8/RB0 — Analog input 8 / I/O port B0 |
| Chân 76 | AN9/RB1 — Analog input 9 / I/O port B1 |
| Chân 77 | AN10/RB2 — Analog input 10 / I/O port B2 |
| Chân 78 | AN11/RB3 — Analog input 11 / I/O port B3 |
| Chân 79 | AN12/RB4 — Analog input 12 / I/O port B4 |
| Chân 80 | AN13/RB5 — Analog input 13 / I/O port B5 |
| Chân 81 | AN14/RB6 — Analog input 14 / I/O port B6 |
| Chân 82 | AN15/RB7 — Analog input 15 / I/O port B7 |
| Chân 83 | VREF-/RA8 — ADC Vref negative / I/O port A8 |
| Chân 84 | VREF+/RA9 — ADC Vref positive / I/O port A9 |
| Chân 85 | VDD — 3.3V supply voltage |
| Chân 86 | VSS — Ground reference |
| Chân 87 | RC0 — I/O port C0 |
| Chân 88 | RC5 — I/O port C5 |
| Chân 89 | RC6 — I/O port C6 |
| Chân 90 | RC7 — I/O port C7 |
| Chân 91 | RC8 — I/O port C8 |
| Chân 92 | RC9 — I/O port C9 |
| Chân 93 | RD8 — I/O port D8 |
| Chân 94 | RD9 — I/O port D9 |
| Chân 95 | RD10 — I/O port D10 |
| Chân 96 | RD11 — I/O port D11 |
| Chân 97 | RD12 — I/O port D12 |
| Chân 98 | RD13 — I/O port D13 |
| Chân 99 | RD14 — I/O port D14 |
| Chân 100 | RD15 — I/O port D15 |
Ứng dụng tiêu biểu
PIC24HJ128GP510-I/PT phù hợp cho 6 Áp dụngs: BLDC / PMSM Motor Control, Industrial CAN-Bus Node, Multi-Axis CNC Front-End Controller, Sensor Fusion and Data Acquisition, HVAC Building Automation Controller, Automotive Body Electronics (Non-Safety).
BLDC / PMSM Motor Control
The PIC24HJ128GP510-I/PT runs sensorless FOC loops on BLDC and PMSM motors, leveraging 40 MIPS throughput for low-latency Park/Clark transforms. Its 16-channel 10/12-bit ADC samples phase currents and back-EMF simultaneously, while the PWM module produces complementary 3-phase outputs with 10 ns dead-band resolution. The dual CAN peripherals enable multi-axis coordination over a single bus, replacing external motor-control ASICs in industrial drives and small EVs.
Được đề xuất
Industrial CAN-Bus Node
Two on-chip CAN 2.0B controllers make the PIC24HJ128GP510-I/PT ideal for industrial CANopen and DeviceNet nodes. The 128 KB Flash hosts full CANopen stack plus application logic, while the 8-channel DMA offloads message buffering without CPU intervention. Operating from 3.3V with 5V tolerant I/O simplifies port-to-CAN transceiver bridging (e.g., MCP2562). The 85 I/O pins let a single MCU handle sensors, actuators, and bus comms in a sensor/actuator field device.
Được đề xuất
Multi-Axis CNC Front-End Controller
The 40 MIPS throughput of PIC24HJ128GP510-I/PT sustains 4-axis step/direction interpolation for CNC machines, with 4 x 16-bit timers providing precise pulse generation. Its 128 KB Flash fits grbl-style G-code interpreters, while 8 KB RAM holds trajectory buffers and look-ahead tables. The dual UART bridge to next-stage FPGA/MCU and the SPI port to high-resolution DACs complete the architecture with deterministic and easy tool integration.
Được đề xuất
Sensor Fusion and Data Acquisition
For sensor fusion front-ends, the PIC24HJ128GP510-I/PT aggregates data from I2C sensors, SPI ADCs, and analog inputs through its 16-channel ADC and 8-channel DMA. The 16-bit modified Harvard core executes Kalman or complementary filters at 40 MIPS, while 128 KB Flash reserves ample room for protocol stacks like Modbus RTU/TCP. Industrial -40C to +85C rating plus on-chip 10/12-bit ADC enables precision measurement in factory-floor sensor hubs.
Được đề xuất
HVAC Building Automation Controller
The PIC24HJ128GP510-I/PT serves as a centralized HVAC controller, with 85 I/O pins driving triacs, relays, and 0-10 V analog actuators. Dual CAN buses segment the building's BACnet or Modbus network, and 128 KB Flash stores scheduling logic, PID loops, and fault detection. Operating over -40C to +85C, the TQFP-100 100-pin package fits standard 12x12 mm footprint industrial layouts with ease of placement.
Được đề xuất
Automotive Body Electronics (Non-Safety)
In non-safety automotive body modules such as mirror controllers, seat adjusters, and lighting nodes, the PIC24HJ128GP510-I/PT provides 40 MIPS of processing for CAN pair topologies. 128 KB Flash accommodates LIN/CAN gateways and PWM-driven LED matrices via the 16-bit timers. While not AEC-Q100 qualified, its industrial -40C to +85C range and 5V-tolerant I/O suit interior body control and lower-power exterior lighting modules.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC24HJ128GP510-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 | PIC24HJ128GP510A-I/PT | PIC24HJ128GP310-I/PT | PIC24HJ128GP210A-I/PT | PIC24FJ128GA310-I/PT |
|---|---|---|---|---|---|
| Package | 100-pin TQFP (PT) 12x12 mm | 100-pin TQFP (PT) 12x12 mm - same | 100-pin TQFP (PT) 12x12 mm - same | 100-pin TQFP (PT) 12x12 mm - same | 100-pin TQFP (PT) 12x12 mm - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 128 KB | 128 KB - same | 128 KB - same | 16 KB (-87%) | 128 KB - same |
| CPU Performance | 40 MIPS | 40 MIPS - same | 40 MIPS - same | 40 MIPS - same | 16 MIPS (-60%) |
| CAN Modules | 2 | 2 - same | 0 (-100%) | 2 - same | 0 (-100%) |
| RAM | 8 KB | 8 KB - same | 8 KB - same | 2 KB (-75%) | 8 KB - same |
| Core Family | PIC24H | PIC24H - same | PIC24H - same | PIC24H - same | PIC24F (lower-performance family) |
| ADC | 16-channel 10/12-bit | 16-channel 10/12-bit - same | 16-channel 10/12-bit - same | 16-channel 10/12-bit - same | 16-channel 10/12-bit - same |
Bảo phân biệt quan trọng
- Two CAN 2.0B controllers on-chip (vsPIC24HJ128GP310-I/PT)
- 40 MIPS vs 16 MIPS throughput (vsPIC24FJ128GA310-I/PT)
- 128 KB Flash / 8 KB RAM dense storage (vsPIC24HJ128GP210A-I/PT)
Ghi chú thiết kế
Estimated: Decouple each VDD/AVDD pin pair with a 100 nF ceramic plus 10 uF bulk capacitor placed within 5 mm of the pin. Place the 10 uF first, then the 100 nF. The MCU core draws up to 30 mA at 40 MIPS, so total rail current peaks around 80 mA in worst case with all peripherals active - a 100 mA LDO is sufficient headroom.
Route the crystal traces between OSC1 and OSC2 short, symmetric, and over a continuous ground pour to minimize EMI and jitter. Estimated: keep the analog reference traces (VREF+/VREF-) away from switching PWM outputs by at least 5 mm or shielded by ground pour, otherwise ADC accuracy will degrade up to 3 LSB.
Enable the Fail-Safe Clock Monitor (FSCM) and the two-speed start-up feature in the configuration bits to recover from crystal fault conditions in motor control applications. Do not leave the JTAG pins floating in production - either configure them as GPIO in the config bits or pull them to defined states to prevent unintended debug entry.
For CAN bus traces, keep the bus characteristic impedance near 120 ohms by using differential routing with 100 ohm differential impedance and a 120 ohm termination at each end. Estimated: pair lengths should differ by no more than 5 mm to avoid signal skew that could fail CAN 2.0B bit-timing margins at 1 Mbps.
Thông tin tuân thủ
RoHS and REACH compliant per Microchip product page. Lead-free (Pb-free) TQFP package. Not AEC-Q100 qualified - for automotive, evaluate dsPIC33F GP510 variants. Operating temperature -40C to +85C (industrial grade) - "I" suffix in the part number.