PIC24HJ128GP510-I/PT - 40 MIPS 16-bit MCU 128KB Flash 100-TQFP | Microchip
MPN: PIC24HJ128GP510-I/PT ✓ نشطPIC24HJ128GP510-I/PT نظرة عامة
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.
بدائل مباشرة لـ PIC24HJ128GP510-I/PT — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.
الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع PIC24HJ128GP510-I/PT (نفس عامل الشكل والبصمة) — يختلف في ADC, Core Architecture, Package, Operating Temperature, Timers.
PIC24HJ128GP510A-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24HJ128GP310-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24HJ128GP210A-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24FJ128GA310-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24HJ128GP510-I/PT الحدود القصوى والخصائص الكهربائية
| 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 |
| درجة حرارة التشغيل | -40C to +85C (Industrial, "I") |
| العلبة | 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 |
| نوع التركيب | Surface Mount |
| مستوى MSL | 3 (168 hours) |
| Lead-Free / RoHS | Lead-Free / RoHS Compliant |
تكوين أطراف PIC24HJ128GP510-I/PT
| دبوس 1 | RP15/CN20/RB15 — I/O port B15 / change notification |
| دبوس 2 | RP14/CN21/RB14 — I/O port B14 |
| دبوس 3 | RP13/CN22/RB13 — I/O port B13 |
| دبوس 4 | RP12/CN23/RB12 — I/O port B12 |
| دبوس 5 | RP11/CN24/RB11 — I/O port B11 |
| دبوس 6 | RP10/CN25/RB10 — I/O port B10 |
| دبوس 7 | RP9/CN26/RB9 — I/O port B9 |
| دبوس 8 | RP8/CN27/RB8 — I/O port B8 |
| دبوس 9 | RP7/CN28/RB7 — I/O port B7 |
| دبوس 10 | RP6/CN29/RB6 — I/O port B6 |
| دبوس 11 | RP5/CN30/RB5 — I/O port B5 |
| دبوس 12 | RP4/CN31/RB4 — I/O port B4 |
| دبوس 13 | RP3/CN32/RB3 — I/O port B3 |
| دبوس 14 | RP2/CN33/RB2 — I/O port B2 |
| دبوس 15 | RP1/CN34/RB1 — I/O port B1 |
| دبوس 16 | RP0/CN35/RB0 — I/O port B0 |
| دبوس 17 | VSS — Ground reference |
| دبوس 18 | VDD — 3.3V supply voltage |
| دبوس 19 | OSC1/RC12 — Crystal input / I/O RC12 |
| دبوس 20 | OSC2/RC13 — Crystal output / I/O RC13 |
| دبوس 21 | RC15 — I/O port C15 |
| دبوس 22 | RC14 — I/O port C14 |
| دبوس 23 | RA9 — I/O port A9 |
| دبوس 24 | RA10 — I/O port A10 |
| دبوس 25 | RA11 — I/O port A11 |
| دبوس 26 | RA12 — I/O port A12 |
| دبوس 27 | RA13 — I/O port A13 |
| دبوس 28 | RA14 — I/O port A14 |
| دبوس 29 | RA15 — I/O port A15 |
| دبوس 30 | VSS — Ground reference |
| دبوس 31 | VDD — 3.3V supply voltage |
| دبوس 32 | RC1 — I/O port C1 |
| دبوس 33 | RC2 — I/O port C2 |
| دبوس 34 | RC3 — I/O port C3 |
| دبوس 35 | RC4 — I/O port C4 |
| دبوس 36 | RD0 — I/O port D0 |
| دبوس 37 | RD1 — I/O port D1 |
| دبوس 38 | RD2 — I/O port D2 |
| دبوس 39 | RD3 — I/O port D3 |
| دبوس 40 | RD4 — I/O port D4 |
| دبوس 41 | RD5 — I/O port D5 |
| دبوس 42 | RD6 — I/O port D6 |
| دبوس 43 | RD7 — I/O port D7 |
| دبوس 44 | VSS — Ground reference |
| دبوس 45 | VDD — 3.3V supply voltage |
| دبوس 46 | RF0 — I/O port F0 |
| دبوس 47 | RF1 — I/O port F1 |
| دبوس 48 | RF2 — I/O port F2 |
| دبوس 49 | RF3 — I/O port F3 |
| دبوس 50 | RF4 — I/O port F4 |
| دبوس 51 | RF5 — I/O port F5 |
| دبوس 52 | RF6 — I/O port F6 |
| دبوس 53 | RF7 — I/O port F7 |
| دبوس 54 | RG0 — I/O port G0 |
| دبوس 55 | RG1 — I/O port G1 |
| دبوس 56 | RG2 — I/O port G2 |
| دبوس 57 | RG3 — I/O port G3 |
| دبوس 58 | MCLR — Master clear reset (active low) |
| دبوس 59 | RG6 — I/O port G6 |
| دبوس 60 | RG7 — I/O port G7 |
| دبوس 61 | RG8 — I/O port G8 |
| دبوس 62 | RG9 — I/O port G9 |
| دبوس 63 | VSS — Ground reference |
| دبوس 64 | VDD — 3.3V supply voltage |
| دبوس 65 | AVSS — Analog ground reference |
| دبوس 66 | AVDD — Analog 3.3V supply |
| دبوس 67 | AN0/RA0 — Analog input 0 / I/O port A0 |
| دبوس 68 | AN1/RA1 — Analog input 1 / I/O port A1 |
| دبوس 69 | AN2/RA2 — Analog input 2 / I/O port A2 |
| دبوس 70 | AN3/RA3 — Analog input 3 / I/O port A3 |
| دبوس 71 | AN4/RA4 — Analog input 4 / I/O port A4 |
| دبوس 72 | AN5/RA5 — Analog input 5 / I/O port A5 |
| دبوس 73 | AN6/RA6 — Analog input 6 / I/O port A6 |
| دبوس 74 | AN7/RA7 — Analog input 7 / I/O port A7 |
| دبوس 75 | AN8/RB0 — Analog input 8 / I/O port B0 |
| دبوس 76 | AN9/RB1 — Analog input 9 / I/O port B1 |
| دبوس 77 | AN10/RB2 — Analog input 10 / I/O port B2 |
| دبوس 78 | AN11/RB3 — Analog input 11 / I/O port B3 |
| دبوس 79 | AN12/RB4 — Analog input 12 / I/O port B4 |
| دبوس 80 | AN13/RB5 — Analog input 13 / I/O port B5 |
| دبوس 81 | AN14/RB6 — Analog input 14 / I/O port B6 |
| دبوس 82 | AN15/RB7 — Analog input 15 / I/O port B7 |
| دبوس 83 | VREF-/RA8 — ADC Vref negative / I/O port A8 |
| دبوس 84 | VREF+/RA9 — ADC Vref positive / I/O port A9 |
| دبوس 85 | VDD — 3.3V supply voltage |
| دبوس 86 | VSS — Ground reference |
| دبوس 87 | RC0 — I/O port C0 |
| دبوس 88 | RC5 — I/O port C5 |
| دبوس 89 | RC6 — I/O port C6 |
| دبوس 90 | RC7 — I/O port C7 |
| دبوس 91 | RC8 — I/O port C8 |
| دبوس 92 | RC9 — I/O port C9 |
| دبوس 93 | RD8 — I/O port D8 |
| دبوس 94 | RD9 — I/O port D9 |
| دبوس 95 | RD10 — I/O port D10 |
| دبوس 96 | RD11 — I/O port D11 |
| دبوس 97 | RD12 — I/O port D12 |
| دبوس 98 | RD13 — I/O port D13 |
| دبوس 99 | RD14 — I/O port D14 |
| دبوس 100 | RD15 — I/O port D15 |
التطبيقات النموذجية
PIC24HJ128GP510-I/PT مناسب لـ 6 التطبيقs: 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.
موصى به
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.
موصى به
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.
موصى به
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.
موصى به
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.
موصى به
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.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ PIC24HJ128GP510-I/PT — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | 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 |
أبرز الفروقات
- Two CAN 2.0B controllers on-chip (مقابلPIC24HJ128GP310-I/PT)
- 40 MIPS vs 16 MIPS throughput (مقابلPIC24FJ128GA310-I/PT)
- 128 KB Flash / 8 KB RAM dense storage (مقابلPIC24HJ128GP210A-I/PT)
ملاحظات التصميم
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.
معلومات الامتثال
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.