PIC24HJ128GP510A-I/PT - 16-bit 40 MIPS 128KB Flash MCU | Microchip
N.º da peça: PIC24HJ128GP510A-I/PT ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $15.14 | $15,14 |
| 10 | $13.63 | $136,30 |
| 100 | $12.11 | $1.211,00 |
| 500 | $10.83 | $5.415,00 |
| 1.000 | $9.62 | $9.620,00 |
PIC24HJ128GP510A-I/PT Visão geral
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.
Alternativas drop-in para PIC24HJ128GP510A-I/PT — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC24HJ128GP510A-I/PT (mesmo formato e footprint) — diferindo em ADC, Package, Core Architecture, Operating Temperature, Timers.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC24HJ128GP310A-I/PT
✅ Drop-In✓ Em estoque
$5.62 / unidade
Ver ficha técnica →PIC24HJ128GP210A-I/PT
✅ Drop-In✓ Em estoque
$5.74 / unidade
Ver ficha técnica →PIC24HJ128GP310T-I/PT
✅ Drop-In✓ Em estoque
$5.85 / unidade
Ver ficha técnica →PIC24HJ128GP510A-E/PT
✅ Drop-In✓ Em estoque
$6.4 / unidade
Ver ficha técnica →PIC24HJ128GP310A-E/PT
✅ Drop-In✓ Em estoque
$6.5 / unidade
Ver ficha técnica →dsPIC33FJ128GP310A-I/PT
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC24HJ128GP510A-I/PT Classificações máximas e características elétricas
| 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 |
| Temperatura de operação | -40 C to +85 C (Industrial, 'I' grade) |
| GPIO | 85 general-purpose I/O |
| Encapsulamento | 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 |
| Tipo de montagem | Surface Mount |
| Nível MSL | 3 (168 hours) |
| Status RoHS | Compliant |
Configuração de pinos do PIC24HJ128GP510A-I/PT
| Pino 1 | RG15 — General-purpose I/O port G bit 15 |
| Pino 2 | VSS — Ground reference |
| Pino 3 | VDD — 3.3 V core supply |
| Pino 4 | PWM1L/RE0 — PWM low-side output or GPIO port E bit 0 |
| Pino 5 | PWM1H/RE1 — PWM high-side output or GPIO port E bit 1 |
| Pino 6 | PWM2L/RE2 — PWM low-side output or GPIO port E bit 2 |
| Pino 7 | PWM2H/RE3 — PWM high-side output or GPIO port E bit 3 |
| Pino 8 | PWM3L/RE4 — PWM low-side output or GPIO port E bit 4 |
| Pino 9 | PWM3H/RE5 — PWM high-side output or GPIO port E bit 5 |
| Pino 10 | RF0 — General-purpose I/O port F bit 0 |
| Pino 11 | RF1 — General-purpose I/O port F bit 1 |
| Pino 12 | AN0/RB0 — Analog input 0 / port B bit 0 |
| Pino 13 | AN1/RB1 — Analog input 1 / port B bit 1 |
| Pino 14 | AN2/RB2 — Analog input 2 / port B bit 2 |
| Pino 15 | AN3/RB3 — Analog input 3 / port B bit 3 |
| Pino 16 | AN4/RB4 — Analog input 4 / port B bit 4 |
| Pino 17 | AN5/RB5 — Analog input 5 / port B bit 5 |
| Pino 18 | VSS — Ground reference |
| Pino 19 | VDD — 3.3 V core supply |
| Pino 20 | OSC1/CLKI/RA0 — Crystal oscillator input or external clock in |
| Pino 21 | OSC2/CLKO/RA1 — Crystal oscillator output or clock out |
| Pino 22 | RA2 — General-purpose I/O port A bit 2 |
| Pino 23 | RA3 — General-purpose I/O port A bit 3 |
| Pino 24 | RA4 — General-purpose I/O port A bit 4 |
| Pino 25 | RA5 — General-purpose I/O port A bit 5 |
| Pino 26 | RA6 — General-purpose I/O port A bit 6 |
| Pino 27 | RA7 — General-purpose I/O port A bit 7 |
| Pino 28 | VSS — Ground reference |
| Pino 29 | AVDD — 3.3 V analog supply |
| Pino 30 | AVSS — Analog ground reference |
| Pino 31 | AN6/RB6 — Analog input 6 / port B bit 6 |
| Pino 32 | AN7/RB7 — Analog input 7 / port B bit 7 |
| Pino 33 | AN8/RB8 — Analog input 8 / port B bit 8 |
| Pino 34 | AN9/RB9 — Analog input 9 / port B bit 9 |
| Pino 35 | AN10/RB10 — Analog input 10 / port B bit 10 |
| Pino 36 | AN11/RB11 — Analog input 11 / port B bit 11 |
| Pino 37 | AN12/RB12 — Analog input 12 / port B bit 12 |
| Pino 38 | AN13/RB13 — Analog input 13 / port B bit 13 |
| Pino 39 | AN14/RB14 — Analog input 14 / port B bit 14 |
| Pino 40 | AN15/RB15 — Analog input 15 / port B bit 15 |
| Pino 41 | VSS — Ground reference |
| Pino 42 | VDD — 3.3 V core supply |
| Pino 43 | RC1 — General-purpose I/O port C bit 1 |
| Pino 44 | RC2 — General-purpose I/O port C bit 2 |
| Pino 45 | RC3 — General-purpose I/O port C bit 3 |
| Pino 46 | RC4 — General-purpose I/O port C bit 4 |
| Pino 47 | RD0 — General-purpose I/O port D bit 0 |
| Pino 48 | RD1 — General-purpose I/O port D bit 1 |
| Pino 49 | RD2 — General-purpose I/O port D bit 2 |
| Pino 50 | RD3 — General-purpose I/O port D bit 3 |
| Pino 51 | RD4 — General-purpose I/O port D bit 4 |
| Pino 52 | RD5 — General-purpose I/O port D bit 5 |
| Pino 53 | RD6 — General-purpose I/O port D bit 6 |
| Pino 54 | RD7 — General-purpose I/O port D bit 7 |
| Pino 55 | VSS — Ground reference |
| Pino 56 | VDD — 3.3 V core supply |
| Pino 57 | RF2 — General-purpose I/O port F bit 2 |
| Pino 58 | RF3 — General-purpose I/O port F bit 3 |
| Pino 59 | RF4 — General-purpose I/O port F bit 4 |
| Pino 60 | RF5 — General-purpose I/O port F bit 5 |
| Pino 61 | RF6 — General-purpose I/O port F bit 6 |
| Pino 62 | RF7 — General-purpose I/O port F bit 7 |
| Pino 63 | RF8 — General-purpose I/O port F bit 8 |
| Pino 64 | RG0 — General-purpose I/O port G bit 0 |
| Pino 65 | RG1 — General-purpose I/O port G bit 1 |
| Pino 66 | RG2 — General-purpose I/O port G bit 2 |
| Pino 67 | RG3 — General-purpose I/O port G bit 3 |
| Pino 68 | MCLR — Master Clear (reset) input, active-low |
| Pino 69 | RG6 — General-purpose I/O port G bit 6 |
| Pino 70 | RG7 — General-purpose I/O port G bit 7 |
| Pino 71 | RG8 — General-purpose I/O port G bit 8 |
| Pino 72 | RG9 — General-purpose I/O port G bit 9 |
| Pino 73 | TCK/RG10 — JTAG test clock input |
| Pino 74 | TD0/RG11 — JTAG test data output |
| Pino 75 | TD1/RG12 — JTAG test data input |
| Pino 76 | TMS/RG13 — JTAG test mode select |
| Pino 77 | RG14 — General-purpose I/O port G bit 14 |
| Pino 78 | RG15 — General-purpose I/O port G bit 15 (alt) |
| Pino 79 | VSS — Ground reference |
| Pino 80 | VDD — 3.3 V core supply |
| Pino 81 | AN16/RC0 — Analog input 16 / port C bit 0 |
| Pino 82 | AN17/RC1 — Analog input 17 / port C bit 1 |
| Pino 83 | AN18/RC2 — Analog input 18 / port C bit 2 |
| Pino 84 | AN19/RC3 — Analog input 19 / port C bit 3 |
| Pino 85 | AN20/RC4 — Analog input 20 / port C bit 4 |
| Pino 86 | AN21/RC5 — Analog input 21 / port C bit 5 |
| Pino 87 | AN22/RC6 — Analog input 22 / port C bit 6 |
| Pino 88 | AN23/RC7 — Analog input 23 / port C bit 7 |
| Pino 89 | AN24/RC8 — Analog input 24 / port C bit 8 |
| Pino 90 | AN25/RC9 — Analog input 25 / port C bit 9 |
| Pino 91 | C1RX/RF0 — CAN1 receive input (alt function of RF0) |
| Pino 92 | C1TX/RF1 — CAN1 transmit output (alt function of RF1) |
| Pino 93 | C2RX/RG6 — CAN2 receive input (alt function of RG6) |
| Pino 94 | C2TX/RG7 — CAN2 transmit output (alt function of RG7) |
| Pino 95 | SDA1/RG3 — I2C1 data line (alt function) |
| Pino 96 | SCL1/RG2 — I2C1 clock line (alt function) |
| Pino 97 | U1TX/RD2 — UART1 transmit (alt function of RD2) |
| Pino 98 | U1RX/RD3 — UART1 receive (alt function of RD3) |
| Pino 99 | VSS — Ground reference |
| Pino 100 | VDD — 3.3 V core supply |
Aplicações típicas
PIC24HJ128GP510A-I/PT é adequado para 7 aplicaçãos: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC24HJ128GP510A-I/PT — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | 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 |
Principais diferenciais
- Pin-compatible upgrade path to dsPIC33F DSP (vs PIC24HJ128GP310A-I/PT)
- Extended-temperature drop-in option (vs PIC24HJ128GP510A-E/PT)
- Two ECAN controllers on-chip (vs PIC24HJ128GP210A-I/PT)
Notas de projeto
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.
Informações de conformidade
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.
