PIC24HJ128GP510A-E/PF - 40 MIPS 128KB Flash 16-bit MCU | Microchip
N.º da peça: PIC24HJ128GP510A-E/PF ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $9.13 | $9,13 |
| 10 | $8.21 | $82,10 |
| 100 | $7.04 | $704,00 |
| 500 | $6.18 | $3.090,00 |
| 1.000 | $5.42 | $5.420,00 |
PIC24HJ128GP510A-E/PF Visão geral
A 16-bit microcontroller (MCU) is a microprocessor core that processes data and instructions in 16-bit wide paths, occupying a middle position in the embedded hierarchy: 8-bit MCU (low-cost, simple control) -> 16-bit MCU (balanced performance and peripherals, real-time control) -> 32-bit MCU (high-performance, RTOS, connectivity). The PIC24H family uses a modified Harvard RISC architecture with a 16-bit data path and 24-bit instruction word, enabling single-cycle MAC operations and DSP-friendly addressing for signal processing and motor control applications.
Key features include 40 MIPS performance from a 40 MHz oscillator, dual 16-bit timers, a 10/12-bit ADC with up to 32 channels, two UART/SPI/I2C peripherals, an Enhanced CAN module, and a Parallel Master Port for off-chip memory expansion. The 128KB self-programmable Flash supports In-Circuit Serial Programming (ICSP) and a 16-bit-wide data path enables DSP-class throughput for embedded signal-processing tasks.
The PIC24HJ128GP510A-E/PF is pin-compatible with the dsPIC33F family, allowing migration to DSP-enhanced variants without PCB rework. Internal phase-locked loops (PLLs) multiply the external oscillator to 40 MHz, while the wide 3.0-3.6V supply range and low-power sleep modes simplify battery-backed designs. The extended (-E) temperature grade and AEC-Q100 qualification make this variant the proper choice for under-hood and industrial environments.
Typical applications include automotive body and chassis controllers, industrial motor drives, medical instrumentation, and high-performance sensor hubs. The combination of CAN, ADC, and 16-bit DSP-class throughput makes it a strong fit for real-time closed-loop control.
When designing with this part, allocate sufficient decoupling (100 nF ceramic plus 10 uF bulk) close to each VDD/VSS pair, keep ADC traces short and referenced to analog ground, and use the on-chip PLL with a low-frequency crystal to minimise EMI. Configure the JTAG/ICSP pins carefully during layout to avoid in-circuit programming conflicts.
This page synthesises distributor pricing, cross-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
Alternativas drop-in para PIC24HJ128GP510A-E/PF — 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-E/PF (mesmo formato e footprint) — diferindo em ADC, Core Architecture, Package, Timers, Program Memory (Flash).
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC24HJ128GP510A-I/PF
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC24HJ128GP510A-H/PF
✅ Drop-In✓ Em estoque
$8.94 / unidade
Ver ficha técnica →PIC24HJ128GP310A-E/PF
✅ Drop-In✓ Em estoque
$7.1 / unidade
Ver ficha técnica →dsPIC33FJ128GP310A-E/PF
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC24HJ256GP610A-E/PF
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC24HJ128GP510A-E/PF Classificações máximas e características elétricas
| Core Architecture | PIC24H (16-bit modified Harvard RISC) |
| Program Memory (Flash) | 128 KB (43K x 24 instructions) |
| Data RAM | 8 KB |
| Maximum CPU Speed | 40 MIPS at 40 MHz |
| Supply Voltage (VDD) | 3.0 V to 3.6 V |
| Faixa de temperatura de operação | -40 C to +125 C (extended -E grade) |
| Encapsulamento | 100-pin TQFP (14x14 mm) |
| ADC | 10-bit / 12-bit, up to 32 channels |
| Timers | Five 16-bit timer/counter modules |
| Communication Peripherals | 2x UART, 2x SPI, 1x I2C, 1x Enhanced CAN, 1x Parallel Master Port |
| DMA Channels | 8 |
| AEC-Q100 Qualification | Yes (automotive grade) |
| Pin Compatibility | Pin-compatible with dsPIC33F family |
| In-Circuit Programming | ICSP and JTAG |
| Status RoHS | Compliant |
| Tipo de montagem | Surface Mount (TQFP) |
Configuração de pinos do PIC24HJ128GP510A-E/PF
| Pino 1 | RG15 — Digital I/O / general purpose |
| Pino 2 | RG14 — Digital I/O / general purpose |
| Pino 3 | VDD — Positive supply (3.3V) |
| Pino 4 | PMPD0 — Parallel Master Port data 0 |
| Pino 5 | PMPD1 — Parallel Master Port data 1 |
| Pino 6 | PMPD2 — Parallel Master Port data 2 |
| Pino 7 | PMPD3 — Parallel Master Port data 3 |
| Pino 8 | PMPD4 — Parallel Master Port data 4 |
| Pino 9 | PMPD5 — Parallel Master Port data 5 |
| Pino 10 | PMPD6 — Parallel Master Port data 6 |
| Pino 11 | PMPD7 — Parallel Master Port data 7 |
| Pino 12 | VSS — Ground |
| Pino 13 | OSC1 — Crystal oscillator input |
| Pino 14 | OSC2 — Crystal oscillator output |
| Pino 15 | MCLR — Master Clear (reset, active low) |
| Pino 16 | PGED2 — ICSP data line 2 |
| Pino 17 | PGEC2 — ICSP clock line 2 |
| Pino 18 | PMA0 — Parallel Master Port address 0 |
| Pino 19 | PMA1 — Parallel Master Port address 1 |
| Pino 20 | PMA2 — Parallel Master Port address 2 |
| Pino 21 | PMA3 — Parallel Master Port address 3 |
| Pino 22 | PMA4 — Parallel Master Port address 4 |
| Pino 23 | PMA5 — Parallel Master Port address 5 |
| Pino 24 | PMA6 — Parallel Master Port address 6 |
| Pino 25 | PMA7 — Parallel Master Port address 7 |
| Pino 26 | PMBE — Parallel Master Port byte enable |
| Pino 27 | PMWR — Parallel Master Port write strobe |
| Pino 28 | PMRD — Parallel Master Port read strobe |
| Pino 29 | PMCS1 — Parallel Master Port chip select 1 |
| Pino 30 | PMCS2 — Parallel Master Port chip select 2 |
| Pino 31 | C1RX — CAN1 receive |
| Pino 32 | C1TX — CAN1 transmit |
| Pino 33 | U2CTS — UART2 clear-to-send |
| Pino 34 | U2RTS — UART2 request-to-send |
| Pino 35 | U2RX — UART2 receive |
| Pino 36 | U2TX — UART2 transmit |
| Pino 37 | U1CTS — UART1 clear-to-send |
| Pino 38 | U1RTS — UART1 request-to-send |
| Pino 39 | U1RX — UART1 receive |
| Pino 40 | U1TX — UART1 transmit |
| Pino 41 | SCK1 — SPI1 clock |
| Pino 42 | SDO1 — SPI1 data out |
| Pino 43 | SDI1 — SPI1 data in |
| Pino 44 | SS1 — SPI1 slave select |
| Pino 45 | VDD — Positive supply (3.3V) |
| Pino 46 | VSS — Ground |
| Pino 47 | AN0 — ADC analog input 0 |
| Pino 48 | AN1 — ADC analog input 1 |
| Pino 49 | AN2 — ADC analog input 2 |
| Pino 50 | AN3 — ADC analog input 3 |
| Pino 51 | AN4 — ADC analog input 4 |
| Pino 52 | AN5 — ADC analog input 5 |
| Pino 53 | AN6 — ADC analog input 6 |
| Pino 54 | AN7 — ADC analog input 7 |
| Pino 55 | AN8 — ADC analog input 8 |
| Pino 56 | AN9 — ADC analog input 9 |
| Pino 57 | AN10 — ADC analog input 10 |
| Pino 58 | AN11 — ADC analog input 11 |
| Pino 59 | AN12 — ADC analog input 12 |
| Pino 60 | AN13 — ADC analog input 13 |
| Pino 61 | AN14 — ADC analog input 14 |
| Pino 62 | AN15 — ADC analog input 15 |
| Pino 63 | AVDD — Analog positive supply |
| Pino 64 | AVSS — Analog ground |
| Pino 65 | OC1 — Output Compare 1 |
| Pino 66 | OC2 — Output Compare 2 |
| Pino 67 | OC3 — Output Compare 3 |
| Pino 68 | OC4 — Output Compare 4 |
| Pino 69 | OC5 — Output Compare 5 |
| Pino 70 | OC6 — Output Compare 6 |
| Pino 71 | OC7 — Output Compare 7 |
| Pino 72 | OC8 — Output Compare 8 |
| Pino 73 | IC1 — Input Capture 1 |
| Pino 74 | IC2 — Input Capture 2 |
| Pino 75 | IC3 — Input Capture 3 |
| Pino 76 | IC4 — Input Capture 4 |
| Pino 77 | IC5 — Input Capture 5 |
| Pino 78 | IC6 — Input Capture 6 |
| Pino 79 | IC7 — Input Capture 7 |
| Pino 80 | IC8 — Input Capture 8 |
| Pino 81 | TDI — JTAG test data in |
| Pino 82 | TDO — JTAG test data out |
| Pino 83 | TCK — JTAG test clock |
| Pino 84 | TMS — JTAG test mode select |
| Pino 85 | VDD — Positive supply (3.3V) |
| Pino 86 | VSS — Ground |
| Pino 87 | RB0 — Digital I/O port B bit 0 |
| Pino 88 | RB1 — Digital I/O port B bit 1 |
| Pino 89 | RB2 — Digital I/O port B bit 2 |
| Pino 90 | RB3 — Digital I/O port B bit 3 |
| Pino 91 | RB4 — Digital I/O port B bit 4 |
| Pino 92 | RB5 — Digital I/O port B bit 5 |
| Pino 93 | RB6 — Digital I/O port B bit 6 / PGEC1 |
| Pino 94 | RB7 — Digital I/O port B bit 7 / PGED1 |
| Pino 95 | RB8 — Digital I/O port B bit 8 |
| Pino 96 | RB9 — Digital I/O port B bit 9 |
| Pino 97 | RB10 — Digital I/O port B bit 10 |
| Pino 98 | RB11 — Digital I/O port B bit 11 |
| Pino 99 | RC13 — Digital I/O port C bit 13 |
| Pino 100 | RC14 — Digital I/O port C bit 14 |
Aplicações típicas
PIC24HJ128GP510A-E/PF é adequado para 6 aplicaçãos: Automotive Body and Chassis Controllers, Industrial Motor Drives and Field-Oriented Control, Medical Patient Monitoring and Diagnostic Devices, Building Automation and HVAC Controllers, Power Conversion and Digital Power Supplies, Sensor Fusion and IoT Edge Gateways.
Automotive Body and Chassis Controllers
The PIC24HJ128GP510A-E/PF's AEC-Q100 qualification, extended -40C to +125C temperature grade, and Enhanced CAN interface make it well suited for automotive body and chassis ECUs. The 40 MIPS core handles multi-sensor polling (LIN/CAN/UART), and the 12-bit ADC with up to 32 channels digitises body-control signals including lighting, mirror position, and HVAC actuators. The 128KB Flash supports AUTOSAR-compliant application code with comfortable margin for bootloaders and diagnostics. Engineers typically pair the device with a CAN transceiver (such as MCP2551) and use the Parallel Master Port for off-chip diagnostic logging. Compared to lower-end 8-bit MCUs, this PIC24H variant reduces CPU loading by 4-5x for the same control loop rate, enabling tighter EMC margins and faster wake-up from low-power sleep.
Recomendado
Industrial Motor Drives and Field-Oriented Control
The 16-bit PIC24H core and pin-compatible dsPIC33F migration path make the PIC24HJ128GP510A-E/PF a strong base for industrial motor drives and PFC stages. The 25 ns PWM resolution (40 MIPS / 16-bit timer) supports 20 kHz switching frequencies typical of three-phase inverter control, and the 32-channel ADC enables simultaneous sampling of phase currents and DC-bus voltage for sensorless FOC. For designs that require DSP-class maths, the dsPIC33F drop-in replacement adds single-cycle MAC instructions without PCB rework. The extended temperature grade allows placement near the power stage, reducing PCB complexity and BOM cost. Typical reference designs from Microchip demonstrate BLDC and PMSM control loops running at 8 kHz with the on-chip PWM and ADC peripheral triggers, eliminating the need for an external DSP.
Recomendado
Medical Patient Monitoring and Diagnostic Devices
The PIC24HJ128GP510A-E/PF is suitable for medical patient-monitoring devices that demand deterministic real-time response and a long-life-cycle MCU. Its 40 MIPS throughput supports multi-channel ECG/EEG/spO2 signal acquisition at 1 kS/s with on-chip filtering, and the 12-bit ADC with 32 channels scales to multi-lead monitoring. The pin-compatible dsPIC33F upgrade enables FFT and wavelet analysis for advanced diagnostic features. Microchip's medical-grade longevity programme typically guarantees 15+ years of supply, addressing the long product lifecycle required by IEC 62304-compliant medical software. The AEC-Q100 qualification, although automotive, also indicates a robust silicon process with low FIT rates beneficial for medical devices.
Recomendado
Building Automation and HVAC Controllers
The PIC24HJ128GP510A-E/PF provides the peripheral mix needed in building automation: CAN for楼宇系统主干网, UART for BACnet/Modbus RTU over RS-485, and 32 ADC channels for multi-zone temperature and humidity sensing. The 40 MIPS core executes control loops at 100 ms intervals across 32 zones with CPU margin for user-interface and scheduling tasks. The 128KB Flash supports BACnet MS/TP protocol stacks plus vendor-specific extension objects without external memory. Pin-compatible migration to dsPIC33F enables audio processing for voice-control HVAC units. The extended temperature grade handles rooftop and mechanical-room environments where ambient temperatures reach 85-95 C.
Recomendado
Power Conversion and Digital Power Supplies
The PIC24HJ128GP510A-E/PF is widely used in digital power supplies, where its high-speed ADC and PWM peripherals implement voltage-mode and peak-current-mode control loops. The 25 ns PWM resolution enables 200 kHz switching frequencies for compact telecom rectifier designs, while the 32 ADC channels support multi-rail monitoring with redundant sense paths. The Enhanced CAN interface integrates the supply into industrial power-conversion networks for telemetry and remote firmware update. Migration to the dsPIC33F drop-in variant adds DSP extensions for digital compensator design using coefficient tables. Microchip's dsPIC SMPS reference designs demonstrate full-bridge, PFC, and LLC topologies running on this family.
Recomendado
Sensor Fusion and IoT Edge Gateways
The PIC24HJ128GP510A-E/PF serves as an edge-compute node in industrial IoT gateways, aggregating sensor data over SPI/I2C and forwarding it over CAN or UART. The 40 MIPS performance runs on-device sensor-fusion algorithms (Kalman, complementary filters) while the 128KB Flash fits application code plus TLS/lightweight crypto libraries. The DMA engine offloads SPI/I2C transactions so the CPU remains free for control and filtering tasks. Extended temperature operation allows placement in unconditioned outdoor enclosures. Pairing with a Microchip ATWINC or RN Wi-Fi/BLE module provides wireless uplink without leaving the PIC24H ecosystem.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC24HJ128GP510A-E/PF — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC24HJ128GP510A-I/PF | PIC24HJ128GP510A-H/PF | PIC24HJ128GP310A-E/PF | dsPIC33FJ128GP310A-E/PF | PIC24HJ256GP610A-E/PF |
|---|---|---|---|---|---|---|
| Package | TQFP-100 (14x14 mm) | TQFP-100 (14x14 mm) - same | TQFP-100 (14x14 mm) - same | TQFP-100 (14x14 mm) - same | TQFP-100 (14x14 mm) - same | TQFP-100 (14x14 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 256 KB (+100%) |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | 16 KB (+100%) | 16 KB (+100%) |
| Maximum CPU Speed | 40 MIPS (40 MHz) | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS + DSP engine | 40 MIPS |
| Operating Temperature | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +125C (H grade) | -40C to +125C (E grade) | -40C to +125C (E grade) | -40C to +125C (E grade) |
| DSP Engine | No (PIC24H core) | No | No | No | Yes (single-cycle MAC) | No |
| AEC-Q100 Automotive | Yes | No (industrial grade) | Yes | Yes | Yes | Yes |
Principais diferenciais
- AEC-Q100 qualified with extended -40C to +125C temperature grade (vs PIC24HJ128GP510A-I/PF)
- Full GP510 peripheral set including 8 DMA channels and 32 ADC channels (vs PIC24HJ128GP310A-E/PF)
- Pin-compatible upgrade path to dsPIC33F DSP engine (vs dsPIC33FJ128GP310A-E/PF)
- Dual memory upgrade path to 256KB Flash / 16KB RAM (vs PIC24HJ256GP610A-E/PF)
Notas de projeto
Place a 100 nF ceramic decoupling capacitor as close as possible to every VDD/VSS pair on the PIC24HJ128GP510A-E/PF, plus a single 10 uF bulk capacitor near the package. AVDD and AVSS require their own 100 nF ceramic cap to keep ADC noise within the 12-bit LSB budget. Estimated: with 40 MIPS switching, peak transient current is in the 30-50 mA range; the bulk capacitor must have low ESL to avoid supply droop. Avoid routing high-frequency digital traces across the analog ground island to prevent ADC reference contamination.
The TQFP-100 package has a theta_JA around 40-50 C/W on a standard 4-layer JEDEC test board. Estimated: at 40 MIPS full-load with all peripherals active, the dynamic current is around 50-60 mA (3.3V), giving a dissipation of 165-200 mW and a junction temperature rise of 8-10 C above ambient. Automotive deployments at +125 C ambient leave approximately 30-40 C margin - acceptable but warrant thermal-via arrays under the exposed thermal pad footprint if present.
Keep oscillator traces (OSC1/OSC2) short and symmetric, with the load capacitors placed within 3 mm of the crystal. Keep ADC analog traces short and routed away from switching signals (PWM, CAN, clock). Use a ground pour on the top layer stitched with vias to a continuous bottom-layer ground plane to provide a low-impedance return path. The JTAG/ICSP pins (PGED1/PGEC1, PGED2/PGEC2, TMS/TCK/TDO/TDI) must be brought out to a header for in-circuit debugging.
Do not exceed the absolute maximum VDD of 3.6V; transients above this level can damage the Flash. Ensure MCLR has a proper pull-up (10 kOhm typical) and a 100 nF cap to VSS for brown-out immunity. The -E grade part must be soldered using a profile with peak temperature <= 260 C and TAL within the JEDEC J-STD-020 window. Configuring the JTAG pins as analog or digital I/O when JTAG is enabled can cause programming failures - configure them explicitly via the JTAGEN bit.
For mixed-signal designs, partition the PCB into a digital island (MCU + bus drivers) and an analog island (ADC inputs, references) joined at a single point on the ground plane. Route the analog AVCC/AVSS traces first, then digital traces, to avoid injecting digital switching noise into the analog section. The Enhanced CAN bus traces to C1RX/C1TX must be impedance-controlled (120-ohm differential) and isolated from the analog area; place the CAN transceiver within 25 mm of the MCU pins to minimise stub length.
Informações de conformidade
AEC-Q100 automotive qualified per Microchip product page. RoHS and REACH compliant per DigiKey product listing. Lead-free and halogen-free per Microchip environmental compliance documentation.
