PIC24HJ128GP510A-I/PT - 16-bit 40 MIPS 128KB Flash MCU | Microchip
MPN: PIC24HJ128GP510A-I/PT ✓ Hoạt độngPIC24HJ128GP510A-I/PT Tóm tắt
Background: A microcontroller (MCU) is a single-chip computer that combines a CPU, non-volatile program memory (Flash), volatile data memory (SRAM), and a rich set of peripherals on one die. The PIC24H sits inside Microchip's 16-bit MCU portfolio, which itself is part of the broader microcontroller -> embedded processor -> semiconductor product hierarchy. The 'J' suffix indicates the dsPIC33F-compatible enhanced core, and the family is pin-compatible with the dsPIC33F signal-controller line, simplifying migration between pure control and DSP-augmented designs.
Key features include a 16-bit data path, single-cycle 16x16 MAC hardware, hardware DMA controller with 8 channels, two UART modules, two SPI modules, two I2C modules, two CAN modules, an ECAN module, a Parallel Master Port (PMP), a 10-bit A/D converter with up to 32 input channels and 500 ksps conversion rate, a 16-bit timer/counter, and a JTAG boundary-scan interface for in-system debug. The 100-pin TQFP (12x12 mm) package provides ample I/O for parallel-bus and mixed-signal designs.
Architecturally, the PIC24HJ128GP510A uses a 40 MHz internal oscillator with a 4-phase PLL and shadow register sets for fast interrupt response. The DMA engine offloads data movement between peripherals and memory, freeing the core for control algorithms. The 10-bit ADC integrates sample-and-hold and multiple trigger sources, enabling synchronized multi-channel sampling without CPU intervention.
Typical applications include industrial motor control (BLDC, PMSM, AC induction), digital power conversion (SMPS, PFC), automotive body and chassis ECUs, medical instrumentation, high-performance sensor-fusion nodes, and CAN-connected industrial automation. The combination of CAN, ECAN, UART and JTAG makes it especially attractive for networked embedded systems.
When designing with this device, reserve a 4-pin header for the ICD 3 debugger/programmer and decouple every VDD/AVDD pin with a 100 nF X7R ceramic placed within 5 mm. For ADC accuracy, isolate AVSS from digital ground with a single-point connection or ferrite bead; the 10-bit ADC requires careful analog-layout practice.
This page synthesizes the Microchip datasheet, current distributor pricing, drop-in alternatives from the same PIC24H pin-compatible family, and practical design notes that are not collected in any single manufacturer document.
Bộ thay thế dễ dàng lắp đặt cho PIC24HJ128GP510A-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 PIC24HJ128GP510A-I/PT (cùng hình factor và footprint) — khác nhau ở ADC, Package, Core Architecture, Operating Temperature, Timers.
PIC24HJ128GP310A-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ128GP210A-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ128GP310T-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ128GP510A-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24HJ128GP310A-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →dsPIC33FJ128GP310A-I/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24HJ128GP510A-I/PT Tỷ lệ tối đa & tính chất điện
| Core Architecture | PIC24H (16-bit modified Harvard) |
| CPU Performance | 40 MIPS at 40 MHz |
| Program Memory (Flash) | 128 KB (43K x 24 words) |
| Data Memory (SRAM) | 8 KB |
| Operating Voltage | 3.0 V to 3.6 V |
| Nhiệt độ hoạt động | -40 C to +85 C (Industrial, 'I' grade) |
| GPIO | 85 general-purpose I/O |
| Hộp | 100-pin TQFP (PT), 12x12 mm |
| ADC | 10-bit, 32-channel, 500 ksps |
| DMA Channels | 8 |
| UART | 2 modules |
| SPI | 2 modules |
| I2C | 2 modules |
| CAN | 2 modules (ECAN) |
| Timers | 16-bit, multiple modules |
| Parallel Master Port (PMP) | Yes |
| Debug Interface | JTAG / ICD |
| Kiểu lắp đặt | Surface Mount |
| Cấp MSL | 3 (168 hours) |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC24HJ128GP510A-I/PT
| Chân 1 | RG15 — General-purpose I/O port G bit 15 |
| Chân 2 | VSS — Ground reference |
| Chân 3 | VDD — 3.3 V core supply |
| Chân 4 | PWM1L/RE0 — PWM low-side output or GPIO port E bit 0 |
| Chân 5 | PWM1H/RE1 — PWM high-side output or GPIO port E bit 1 |
| Chân 6 | PWM2L/RE2 — PWM low-side output or GPIO port E bit 2 |
| Chân 7 | PWM2H/RE3 — PWM high-side output or GPIO port E bit 3 |
| Chân 8 | PWM3L/RE4 — PWM low-side output or GPIO port E bit 4 |
| Chân 9 | PWM3H/RE5 — PWM high-side output or GPIO port E bit 5 |
| Chân 10 | RF0 — General-purpose I/O port F bit 0 |
| Chân 11 | RF1 — General-purpose I/O port F bit 1 |
| Chân 12 | AN0/RB0 — Analog input 0 / port B bit 0 |
| Chân 13 | AN1/RB1 — Analog input 1 / port B bit 1 |
| Chân 14 | AN2/RB2 — Analog input 2 / port B bit 2 |
| Chân 15 | AN3/RB3 — Analog input 3 / port B bit 3 |
| Chân 16 | AN4/RB4 — Analog input 4 / port B bit 4 |
| Chân 17 | AN5/RB5 — Analog input 5 / port B bit 5 |
| Chân 18 | VSS — Ground reference |
| Chân 19 | VDD — 3.3 V core supply |
| Chân 20 | OSC1/CLKI/RA0 — Crystal oscillator input or external clock in |
| Chân 21 | OSC2/CLKO/RA1 — Crystal oscillator output or clock out |
| Chân 22 | RA2 — General-purpose I/O port A bit 2 |
| Chân 23 | RA3 — General-purpose I/O port A bit 3 |
| Chân 24 | RA4 — General-purpose I/O port A bit 4 |
| Chân 25 | RA5 — General-purpose I/O port A bit 5 |
| Chân 26 | RA6 — General-purpose I/O port A bit 6 |
| Chân 27 | RA7 — General-purpose I/O port A bit 7 |
| Chân 28 | VSS — Ground reference |
| Chân 29 | AVDD — 3.3 V analog supply |
| Chân 30 | AVSS — Analog ground reference |
| Chân 31 | AN6/RB6 — Analog input 6 / port B bit 6 |
| Chân 32 | AN7/RB7 — Analog input 7 / port B bit 7 |
| Chân 33 | AN8/RB8 — Analog input 8 / port B bit 8 |
| Chân 34 | AN9/RB9 — Analog input 9 / port B bit 9 |
| Chân 35 | AN10/RB10 — Analog input 10 / port B bit 10 |
| Chân 36 | AN11/RB11 — Analog input 11 / port B bit 11 |
| Chân 37 | AN12/RB12 — Analog input 12 / port B bit 12 |
| Chân 38 | AN13/RB13 — Analog input 13 / port B bit 13 |
| Chân 39 | AN14/RB14 — Analog input 14 / port B bit 14 |
| Chân 40 | AN15/RB15 — Analog input 15 / port B bit 15 |
| Chân 41 | VSS — Ground reference |
| Chân 42 | VDD — 3.3 V core supply |
| Chân 43 | RC1 — General-purpose I/O port C bit 1 |
| Chân 44 | RC2 — General-purpose I/O port C bit 2 |
| Chân 45 | RC3 — General-purpose I/O port C bit 3 |
| Chân 46 | RC4 — General-purpose I/O port C bit 4 |
| Chân 47 | RD0 — General-purpose I/O port D bit 0 |
| Chân 48 | RD1 — General-purpose I/O port D bit 1 |
| Chân 49 | RD2 — General-purpose I/O port D bit 2 |
| Chân 50 | RD3 — General-purpose I/O port D bit 3 |
| Chân 51 | RD4 — General-purpose I/O port D bit 4 |
| Chân 52 | RD5 — General-purpose I/O port D bit 5 |
| Chân 53 | RD6 — General-purpose I/O port D bit 6 |
| Chân 54 | RD7 — General-purpose I/O port D bit 7 |
| Chân 55 | VSS — Ground reference |
| Chân 56 | VDD — 3.3 V core supply |
| Chân 57 | RF2 — General-purpose I/O port F bit 2 |
| Chân 58 | RF3 — General-purpose I/O port F bit 3 |
| Chân 59 | RF4 — General-purpose I/O port F bit 4 |
| Chân 60 | RF5 — General-purpose I/O port F bit 5 |
| Chân 61 | RF6 — General-purpose I/O port F bit 6 |
| Chân 62 | RF7 — General-purpose I/O port F bit 7 |
| Chân 63 | RF8 — General-purpose I/O port F bit 8 |
| Chân 64 | RG0 — General-purpose I/O port G bit 0 |
| Chân 65 | RG1 — General-purpose I/O port G bit 1 |
| Chân 66 | RG2 — General-purpose I/O port G bit 2 |
| Chân 67 | RG3 — General-purpose I/O port G bit 3 |
| Chân 68 | MCLR — Master Clear (reset) input, active-low |
| Chân 69 | RG6 — General-purpose I/O port G bit 6 |
| Chân 70 | RG7 — General-purpose I/O port G bit 7 |
| Chân 71 | RG8 — General-purpose I/O port G bit 8 |
| Chân 72 | RG9 — General-purpose I/O port G bit 9 |
| Chân 73 | TCK/RG10 — JTAG test clock input |
| Chân 74 | TD0/RG11 — JTAG test data output |
| Chân 75 | TD1/RG12 — JTAG test data input |
| Chân 76 | TMS/RG13 — JTAG test mode select |
| Chân 77 | RG14 — General-purpose I/O port G bit 14 |
| Chân 78 | RG15 — General-purpose I/O port G bit 15 (alt) |
| Chân 79 | VSS — Ground reference |
| Chân 80 | VDD — 3.3 V core supply |
| Chân 81 | AN16/RC0 — Analog input 16 / port C bit 0 |
| Chân 82 | AN17/RC1 — Analog input 17 / port C bit 1 |
| Chân 83 | AN18/RC2 — Analog input 18 / port C bit 2 |
| Chân 84 | AN19/RC3 — Analog input 19 / port C bit 3 |
| Chân 85 | AN20/RC4 — Analog input 20 / port C bit 4 |
| Chân 86 | AN21/RC5 — Analog input 21 / port C bit 5 |
| Chân 87 | AN22/RC6 — Analog input 22 / port C bit 6 |
| Chân 88 | AN23/RC7 — Analog input 23 / port C bit 7 |
| Chân 89 | AN24/RC8 — Analog input 24 / port C bit 8 |
| Chân 90 | AN25/RC9 — Analog input 25 / port C bit 9 |
| Chân 91 | C1RX/RF0 — CAN1 receive input (alt function of RF0) |
| Chân 92 | C1TX/RF1 — CAN1 transmit output (alt function of RF1) |
| Chân 93 | C2RX/RG6 — CAN2 receive input (alt function of RG6) |
| Chân 94 | C2TX/RG7 — CAN2 transmit output (alt function of RG7) |
| Chân 95 | SDA1/RG3 — I2C1 data line (alt function) |
| Chân 96 | SCL1/RG2 — I2C1 clock line (alt function) |
| Chân 97 | U1TX/RD2 — UART1 transmit (alt function of RD2) |
| Chân 98 | U1RX/RD3 — UART1 receive (alt function of RD3) |
| Chân 99 | VSS — Ground reference |
| Chân 100 | VDD — 3.3 V core supply |
Ứng dụng tiêu biểu
PIC24HJ128GP510A-I/PT phù hợp cho 7 Áp dụngs: Industrial Motor Control, Digital Power Conversion (SMPS / PFC), Automotive Body & Chassis ECU, Medical Instrumentation, Industrial Sensor Fusion Node, CAN-Connected Building Automation, Uninterruptible Power Supply (UPS) Controller.
Industrial Motor Control
The PIC24HJ128GP510A-I/PT fits industrial motor control because its 40 MIPS 16-bit core closes FOC loops in well under 5 us while the ECAN module streams drive telemetry to the plant network. With 85 GPIO, the MCU drives three-phase inverter PWMs, encoder feedback and fault shut-down simultaneously. The 10-bit 500 ksps ADC samples DC-bus current and back-EMF fast enough for sensorless start-up.
Được đề xuất
Digital Power Conversion (SMPS / PFC)
For SMPS and PFC, the PIC24HJ128GP510A-I/PT runs current-mode control loops at 40 MIPS with deterministic jitter, while its DMA engine moves ADC samples into memory without CPU intervention. Two CAN nodes report telemetry to the system controller, and the 100-pin TQFP provides enough I/O for parallel PFC + LLC half-bridge control. The on-chip ADC has 500 ksps to support average-current-mode control of PFC stages.
Được đề xuất
Automotive Body & Chassis ECU
Body and chassis ECUs benefit from the PIC24HJ128GP510A-I/PT's two CAN interfaces and ECAN controller, which connect to the vehicle bus at 1 Mbit/s while handling fault confinement. The 40 MIPS core processes sensor inputs from multiple LIN sub-nodes, and 85 GPIO drives relays, H-bridges and lamp outputs. The industrial -40 C to +85 C grade covers most cabin and under-hood positions.
Được đề xuất
Medical Instrumentation
The PIC24HJ128GP510A-I/PT is a strong fit for medical instruments such as portable patient monitors and infusion pumps, where its 32-channel 10-bit ADC captures multi-lead analog signals and the DMA engine streams samples to SRAM for analysis. Its 128 KB Flash hosts a safety-critical RTOS with IEC 62304-style documentation, and the JTAG interface supports traceability for firmware validation.
Được đề xuất
Industrial Sensor Fusion Node
For multi-sensor industrial nodes, the PIC24HJ128GP510A-I/PT's dual I2C and SPI buses connect to accelerometers, gyroscopes and pressure sensors while the UART bridges to RS-485 backbones. The 8 KB SRAM buffers sensor frames before CAN transmission, and the DMA engine runs the engine to keep interrupt latency below 200 ns - critical for synchronized sensor sampling.
Được đề xuất
CAN-Connected Building Automation
Building-automation controllers use the PIC24HJ128GP510A-I/PT to aggregate HVAC, lighting and access-control data over ECAN while the 16-bit core runs scheduling and energy-management logic. The two UARTs bridge to legacy BACnet MS-TP or Modbus RTU networks, and the 100-pin TQFP exposes enough GPIO for triac-fired lighting drivers and relay outputs. The 3.0-3.6 V supply simplifies integration with 3.3 V sensor rails.
Được đề xuất
Uninterruptible Power Supply (UPS) Controller
The PIC24HJ128GP510A-I/PT is well suited to UPS control because its 40 MIPS throughput regulates battery-charging converters and inverter bridges simultaneously, while its 10-bit ADC measures battery current and DC-bus voltage at 500 ksps. Two CAN interfaces stream status to the facility BMS, and the JTAG interface supports field firmware updates without removing the UPS from service.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC24HJ128GP510A-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 | PIC24HJ128GP310A-I/PT | PIC24HJ128GP210A-I/PT | PIC24HJ128GP310T-I/PT | PIC24HJ128GP510A-E/PT | PIC24HJ128GP310A-E/PT |
|---|---|---|---|---|---|---|
| Package | 100-pin TQFP (PT) 12x12 mm | 100-pin TQFP (PT) - same | 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 | Microchip Technology |
| CPU Speed | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS |
| Flash | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB |
| SRAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB |
| DSP Engine | No | Yes (dsPIC33F) | Yes (dsPIC33F) | Yes (dsPIC33F) | No | Yes (dsPIC33F) |
| CAN Modules | 2 (ECAN) | 2 (ECAN) | 1 | 2 (ECAN) | 2 (ECAN) | 2 (ECAN) |
| Temperature Range | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +125 C (Extended) | -40 C to +125 C (Extended) |
| GPIO Count | 85 | 85 | 85 | 85 | 85 | 85 |
Bảo phân biệt quan trọng
- Pin-compatible upgrade path to dsPIC33F DSP (vsPIC24HJ128GP310A-I/PT)
- Extended-temperature drop-in option (vsPIC24HJ128GP510A-E/PT)
- Two ECAN controllers on-chip (vsPIC24HJ128GP210A-I/PT)
Ghi chú thiết kế
Estimated power budget: at 40 MHz with all peripherals active, the PIC24HJ128GP510A-I/PT draws approximately 75 mA from a 3.3 V supply (per Microchip datasheet DS70287 typical curves). Provide a 100 nF X7R decoupling capacitor within 5 mm of every VDD/AVDD pin, plus a single 10 uF bulk capacitor near the package. Use a ferrite bead or star-ground to isolate AVSS from digital VSS to preserve 10-bit ADC accuracy under switching loads.
Reserve a 4-pin (or 5-pin) in-circuit serial programming (ICSP) header connected to PGECx/PGEDx plus VDD/VSS/MCLR to allow firmware updates without removing the MCU. For JTAG debug, route TCK/TMS/TDO/TDI in matched-length tracks with a 10 kohm pull-up on TCK/TMS. The 100-pin TQFP 0.4 mm pitch can be hand-soldered with care, but production boards should follow IPC-7351 land patterns and use NSMD pads for thermal-cycle reliability.
Do not connect any analog input above AVDD+0.3 V or below AVSS-0.3 V - even brief over-voltage on ANx pins will permanently damage the ADC. Ensure MCLR has the recommended 10 kohm pull-up and a 100 nF cap for noise filtering; floating MCLR is a common cause of spurious resets in motor-control environments. Always configure unused I/O as outputs driven low, never as inputs, to avoid current drain through the CMOS input stage.
Thông tin tuân thủ
RoHS and REACH compliant per Microchip product page. Industrial temperature grade -40C to +85C; not AEC-Q100 qualified (use PIC24HJ128GP510A-E/PT for extended temperature). Halogen-free and lead-free per Microchip material declarations.
