PIC24HJ128GP510-I/PT - 40 MIPS 16-bit MCU 128KB Flash 100-TQFP | Microchip
MPN: PIC24HJ128GP510-I/PT ✓ פעילPIC24HJ128GP510-I/PT סקירה
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.
חלופות תחליף ישיר עבור PIC24HJ128GP510-I/PT — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם PIC24HJ128GP510-I/PT (אותו גורם צורה וטביעת רגל) — שונים ב ADC, Core Architecture, Package, Operating Temperature, Timers.
PIC24HJ128GP510A-I/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC24HJ128GP310-I/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC24HJ128GP210A-I/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC24FJ128GA310-I/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC24HJ128GP510-I/PT דירוגים מרביים ומאפיינים חשמליים
| 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 |
| טמפרטורת פעולה | -40C to +85C (Industrial, "I") |
| מארז | 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 |
| סוג הרכבה | Surface Mount |
| רמת MSL | 3 (168 hours) |
| Lead-Free / RoHS | Lead-Free / RoHS Compliant |
תצורת פינים של PIC24HJ128GP510-I/PT
| פין 1 | RP15/CN20/RB15 — I/O port B15 / change notification |
| פין 2 | RP14/CN21/RB14 — I/O port B14 |
| פין 3 | RP13/CN22/RB13 — I/O port B13 |
| פין 4 | RP12/CN23/RB12 — I/O port B12 |
| פין 5 | RP11/CN24/RB11 — I/O port B11 |
| פין 6 | RP10/CN25/RB10 — I/O port B10 |
| פין 7 | RP9/CN26/RB9 — I/O port B9 |
| פין 8 | RP8/CN27/RB8 — I/O port B8 |
| פין 9 | RP7/CN28/RB7 — I/O port B7 |
| פין 10 | RP6/CN29/RB6 — I/O port B6 |
| פין 11 | RP5/CN30/RB5 — I/O port B5 |
| פין 12 | RP4/CN31/RB4 — I/O port B4 |
| פין 13 | RP3/CN32/RB3 — I/O port B3 |
| פין 14 | RP2/CN33/RB2 — I/O port B2 |
| פין 15 | RP1/CN34/RB1 — I/O port B1 |
| פין 16 | RP0/CN35/RB0 — I/O port B0 |
| פין 17 | VSS — Ground reference |
| פין 18 | VDD — 3.3V supply voltage |
| פין 19 | OSC1/RC12 — Crystal input / I/O RC12 |
| פין 20 | OSC2/RC13 — Crystal output / I/O RC13 |
| פין 21 | RC15 — I/O port C15 |
| פין 22 | RC14 — I/O port C14 |
| פין 23 | RA9 — I/O port A9 |
| פין 24 | RA10 — I/O port A10 |
| פין 25 | RA11 — I/O port A11 |
| פין 26 | RA12 — I/O port A12 |
| פין 27 | RA13 — I/O port A13 |
| פין 28 | RA14 — I/O port A14 |
| פין 29 | RA15 — I/O port A15 |
| פין 30 | VSS — Ground reference |
| פין 31 | VDD — 3.3V supply voltage |
| פין 32 | RC1 — I/O port C1 |
| פין 33 | RC2 — I/O port C2 |
| פין 34 | RC3 — I/O port C3 |
| פין 35 | RC4 — I/O port C4 |
| פין 36 | RD0 — I/O port D0 |
| פין 37 | RD1 — I/O port D1 |
| פין 38 | RD2 — I/O port D2 |
| פין 39 | RD3 — I/O port D3 |
| פין 40 | RD4 — I/O port D4 |
| פין 41 | RD5 — I/O port D5 |
| פין 42 | RD6 — I/O port D6 |
| פין 43 | RD7 — I/O port D7 |
| פין 44 | VSS — Ground reference |
| פין 45 | VDD — 3.3V supply voltage |
| פין 46 | RF0 — I/O port F0 |
| פין 47 | RF1 — I/O port F1 |
| פין 48 | RF2 — I/O port F2 |
| פין 49 | RF3 — I/O port F3 |
| פין 50 | RF4 — I/O port F4 |
| פין 51 | RF5 — I/O port F5 |
| פין 52 | RF6 — I/O port F6 |
| פין 53 | RF7 — I/O port F7 |
| פין 54 | RG0 — I/O port G0 |
| פין 55 | RG1 — I/O port G1 |
| פין 56 | RG2 — I/O port G2 |
| פין 57 | RG3 — I/O port G3 |
| פין 58 | MCLR — Master clear reset (active low) |
| פין 59 | RG6 — I/O port G6 |
| פין 60 | RG7 — I/O port G7 |
| פין 61 | RG8 — I/O port G8 |
| פין 62 | RG9 — I/O port G9 |
| פין 63 | VSS — Ground reference |
| פין 64 | VDD — 3.3V supply voltage |
| פין 65 | AVSS — Analog ground reference |
| פין 66 | AVDD — Analog 3.3V supply |
| פין 67 | AN0/RA0 — Analog input 0 / I/O port A0 |
| פין 68 | AN1/RA1 — Analog input 1 / I/O port A1 |
| פין 69 | AN2/RA2 — Analog input 2 / I/O port A2 |
| פין 70 | AN3/RA3 — Analog input 3 / I/O port A3 |
| פין 71 | AN4/RA4 — Analog input 4 / I/O port A4 |
| פין 72 | AN5/RA5 — Analog input 5 / I/O port A5 |
| פין 73 | AN6/RA6 — Analog input 6 / I/O port A6 |
| פין 74 | AN7/RA7 — Analog input 7 / I/O port A7 |
| פין 75 | AN8/RB0 — Analog input 8 / I/O port B0 |
| פין 76 | AN9/RB1 — Analog input 9 / I/O port B1 |
| פין 77 | AN10/RB2 — Analog input 10 / I/O port B2 |
| פין 78 | AN11/RB3 — Analog input 11 / I/O port B3 |
| פין 79 | AN12/RB4 — Analog input 12 / I/O port B4 |
| פין 80 | AN13/RB5 — Analog input 13 / I/O port B5 |
| פין 81 | AN14/RB6 — Analog input 14 / I/O port B6 |
| פין 82 | AN15/RB7 — Analog input 15 / I/O port B7 |
| פין 83 | VREF-/RA8 — ADC Vref negative / I/O port A8 |
| פין 84 | VREF+/RA9 — ADC Vref positive / I/O port A9 |
| פין 85 | VDD — 3.3V supply voltage |
| פין 86 | VSS — Ground reference |
| פין 87 | RC0 — I/O port C0 |
| פין 88 | RC5 — I/O port C5 |
| פין 89 | RC6 — I/O port C6 |
| פין 90 | RC7 — I/O port C7 |
| פין 91 | RC8 — I/O port C8 |
| פין 92 | RC9 — I/O port C9 |
| פין 93 | RD8 — I/O port D8 |
| פין 94 | RD9 — I/O port D9 |
| פין 95 | RD10 — I/O port D10 |
| פין 96 | RD11 — I/O port D11 |
| פין 97 | RD12 — I/O port D12 |
| פין 98 | RD13 — I/O port D13 |
| פין 99 | RD14 — I/O port D14 |
| פין 100 | RD15 — I/O port D15 |
יישומים טיפוסיים
PIC24HJ128GP510-I/PT מתאים עבור 6 יישוםs: 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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור PIC24HJ128GP510-I/PT — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | 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 |
מבדילים עיקריים
- Two CAN 2.0B controllers on-chip (לעומתPIC24HJ128GP310-I/PT)
- 40 MIPS vs 16 MIPS throughput (לעומתPIC24FJ128GA310-I/PT)
- 128 KB Flash / 8 KB RAM dense storage (לעומתPIC24HJ128GP210A-I/PT)
הערות תכנון
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.
מידע על תאימות
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.