PIC24HJ256GP210A-E/PT - 16-bit 40MIPS MCU 256KB Flash | Microchip
N.º de pieza: PIC24HJ256GP210A-E/PT ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $11.85 | $11,85 |
| 10 | $10.78 | $107,80 |
| 100 | $9.62 | $962,00 |
| 250 | $9.05 | $2.262,50 |
| 500 | $8.42 | $4.210,00 |
PIC24HJ256GP210A-E/PT Descripción general
A 16-bit microcontroller (MCU) is an embedded processor that executes instructions on 16-bit-wide data paths, sitting in the hierarchy between 8-bit MCUs (lower performance, lower cost) and 32-bit MCUs (higher performance, higher complexity). Within Microchip's taxonomy, the PIC24H family belongs to the "MCU > 16-bit MCU > dsPIC33/PIC24H" branch, designed for high-speed repetitive computations combined with deterministic control. The PIC24HJ256GP210A-E/PT extends this branch by adding automotive-grade qualification and a larger 100-pin TQFP footprint for applications demanding many I/O pins and analog channels.
Key features include a 40 MHz internal oscillator with PLL (40 MIPS execution), a 12-bit ADC with up to 32 channels and 500 ksps conversion rate, two UART modules, two SPI modules, two I2C modules, two CAN modules, and a 16-bit Parallel Master Port (PMP) for external bus expansion. DMA with 8 channels offloads data movement from the CPU, and a 16-bit timer/capture/compare/PWM peripheral set enables motor-control and power-conversion timing.
The architecture pairs a modified Harvard bus with a 24-bit instruction word, allowing most instructions to execute in one cycle. The CPU includes hardware DSP support (multiply-accumulate), making this device well-suited for digital filtering, sensor fusion, and motor-control algorithms where fixed-point math is acceptable. The peripheral set is pin-compatible with the dsPIC33F family, allowing migration paths to DSP-capable variants without PCB redesign.
Typical applications include automotive body and chassis control, industrial motor drives, three-phase inverters, sensor signal conditioning, LED lighting controllers, and medical instrumentation. The CAN interfaces suit automotive networks (CAN 2.0B) and industrial fieldbus, while the 12-bit ADC handles analog sensor input directly. The wide temperature range and AEC-Q100 qualification support under-hood and dashboard automotive designs.
When designing with this part, allocate the 100-pin TQFP footprint carefully - the package requires a 12x12 mm PCB land pattern with thermal pad considerations. Use MPLAB X IDE with XC16 compiler for development; ICD 3 or ICD 4 in-circuit debuggers and PICkit 3 programmers support this device. The PLL configuration register must be programmed before the high-speed oscillator is enabled, otherwise the device may lock up at default FRC.
This page synthesizes drop-in alternatives from the same PIC24H family, automotive-grade variants, pricing tiers from authorized distributors, and practical design notes that the standalone datasheet does not aggregate.
Alternativas directas para PIC24HJ256GP210A-E/PT — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con PIC24HJ256GP210A-E/PT (mismo factor de forma y huella) — difiere en Package, ADC, Core Architecture, Timers, Operating Temperature.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
PIC24HJ256GP210A-I/PT
✅ Sustitución directa✓ En stock
$9.71 / unidad
Ver hoja de datos →PIC24HJ256GP210A-H/PT
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
PIC24HJ256GP210A-E/PF
✅ Sustitución directa✓ En stock
$7.95 / unidad
Ver hoja de datos →PIC24HJ128GP210A-E/PT
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
DSPIC33FJ256GP710A-I/PT
✅ Sustitución directa✓ En stock
$15.6 / unidad
Ver hoja de datos →PIC24HJ128GP510A-I/PT
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
$9.62 / unidad
Ver hoja de datos →PIC24HJ256GP210A-E/PT Valores máximos y características eléctricas
| Family | PIC24H |
| Core Architecture | 16-bit PIC (modified Harvard) |
| Maximum CPU Speed | 40 MIPS at 80 MHz FOSC (40 MHz TCY) |
| Program Flash Memory | 256 KB (85.5K x 24 words) |
| SRAM | 16 KB |
| Operating Voltage | 3.0 V to 3.6 V |
| ADC | 12-bit, up to 32 channels, 500 ksps |
| UART Modules | 2 |
| SPI Modules | 2 |
| I2C Modules | 2 |
| CAN Modules | 2 (CAN 2.0B) |
| DMA Channels | 8 |
| Timers (16-bit) | 9 (Timer1-Timer9) |
| Parallel Master Port (PMP) | Yes (16-bit external bus) |
| Encapsulado | 100-pin TQFP (12x12 mm) |
| Tipo de montaje | Surface Mount |
| Temperatura de funcionamiento | -40C to +125C (E grade, automotive) |
| AEC-Q100 Qualification | Qualified |
| Estado RoHS | Compliant |
| Lead-Free | Yes |
Configuración de pines de PIC24HJ256GP210A-E/PT
| Pin 1 | RG15 — General purpose I/O / remappable peripheral |
| Pin 2 | RG14 — General purpose I/O / remappable peripheral |
| Pin 3 | RG13 — General purpose I/O / remappable peripheral |
| Pin 4 | RG12 — General purpose I/O / remappable peripheral |
| Pin 5 | MCLR — Master Clear (reset) input |
| Pin 6 | RA0 — Port A bit 0 / analog AN0 |
| Pin 7 | RA1 — Port A bit 1 / analog AN1 |
| Pin 8 | RA2 — Port A bit 2 / analog AN2 / VREF- |
| Pin 9 | RA3 — Port A bit 3 / analog AN3 / VREF+ |
| Pin 10 | RA4 — Port A bit 4 |
| Pin 11 | RA5 — Port A bit 5 |
| Pin 12 | RA6 — Port A bit 6 |
| Pin 13 | RA7 — Port A bit 7 |
| Pin 14 | AVDD — Analog supply voltage |
| Pin 15 | AVSS — Analog ground |
| Pin 16 | RB0 — Port B bit 0 / programming PGEC1 |
| Pin 17 | RB1 — Port B bit 1 / programming PGED1 |
| Pin 18 | RB2 — Port B bit 2 / analog AN2 |
| Pin 19 | RB3 — Port B bit 3 / analog AN3 |
| Pin 20 | RB4 — Port B bit 4 / analog AN4 |
| Pin 21 | RB5 — Port B bit 5 / analog AN5 |
| Pin 22 | RB6 — Port B bit 6 / programming PGEC2 |
| Pin 23 | RB7 — Port B bit 7 / programming PGED2 |
| Pin 24 | RB8 — Port B bit 8 / analog AN8 |
| Pin 25 | RB9 — Port B bit 9 / analog AN9 |
| Pin 26 | RB10 — Port B bit 10 / analog AN10 |
| Pin 27 | RB11 — Port B bit 11 / analog AN11 |
| Pin 28 | RB12 — Port B bit 12 / analog AN12 |
| Pin 29 | RB13 — Port B bit 13 / analog AN13 |
| Pin 30 | RB14 — Port B bit 14 / analog AN14 |
| Pin 31 | RB15 — Port B bit 15 / analog AN15 |
| Pin 32 | VDD — Digital supply voltage |
| Pin 33 | VSS — Digital ground |
| Pin 34 | RC1 — Port C bit 1 |
| Pin 35 | RC2 — Port C bit 2 |
| Pin 36 | RC3 — Port C bit 3 |
| Pin 37 | RC4 — Port C bit 4 |
| Pin 38 | RD0 — Port D bit 0 |
| Pin 39 | RD1 — Port D bit 1 |
| Pin 40 | RD2 — Port D bit 2 |
| Pin 41 | RD3 — Port D bit 3 |
| Pin 42 | RD4 — Port D bit 4 |
| Pin 43 | RD5 — Port D bit 5 |
| Pin 44 | RD6 — Port D bit 6 |
| Pin 45 | RD7 — Port D bit 7 |
| Pin 46 | RC13 — Port C bit 13 |
| Pin 47 | RC14 — Port C bit 14 |
| Pin 48 | RD8 — Port D bit 8 |
| Pin 49 | RD9 — Port D bit 9 |
| Pin 50 | RD10 — Port D bit 10 |
| Pin 51 | RD11 — Port D bit 11 |
| Pin 52 | RD12 — Port D bit 12 |
| Pin 53 | RD13 — Port D bit 13 |
| Pin 54 | RD14 — Port D bit 14 |
| Pin 55 | RD15 — Port D bit 15 |
| Pin 56 | VDD — Digital supply voltage |
| Pin 57 | VSS — Digital ground |
| Pin 58 | RC15 — Port C bit 15 |
| Pin 59 | RF0 — Port F bit 0 |
| Pin 60 | RF1 — Port F bit 1 |
| Pin 61 | RF2 — Port F bit 2 |
| Pin 62 | RF3 — Port F bit 3 |
| Pin 63 | RF4 — Port F bit 4 |
| Pin 64 | RF5 — Port F bit 5 |
| Pin 65 | RF6 — Port F bit 6 |
| Pin 66 | RF7 — Port F bit 7 |
| Pin 67 | RF8 — Port F bit 8 |
| Pin 68 | RF9 — Port F bit 9 |
| Pin 69 | RF10 — Port F bit 10 |
| Pin 70 | RF11 — Port F bit 11 |
| Pin 71 | RF12 — Port F bit 12 |
| Pin 72 | VDD — Digital supply voltage |
| Pin 73 | VSS — Digital ground |
| Pin 74 | RG0 — Port G bit 0 |
| Pin 75 | RG1 — Port G bit 1 |
| Pin 76 | RG2 — Port G bit 2 |
| Pin 77 | RG3 — Port G bit 3 |
| Pin 78 | RG4 — Port G bit 4 |
| Pin 79 | RG5 — Port G bit 5 |
| Pin 80 | RG6 — Port G bit 6 |
| Pin 81 | RG7 — Port G bit 7 |
| Pin 82 | RG8 — Port G bit 8 |
| Pin 83 | RG9 — Port G bit 9 |
| Pin 84 | VDD — Digital supply voltage |
| Pin 85 | VSS — Digital ground |
| Pin 86 | RA9 — Port A bit 9 |
| Pin 87 | RA10 — Port A bit 10 |
| Pin 88 | RA11 — Port A bit 11 |
| Pin 89 | RA12 — Port A bit 12 |
| Pin 90 | RA13 — Port A bit 13 |
| Pin 91 | RA14 — Port A bit 14 |
| Pin 92 | RA15 — Port A bit 15 |
| Pin 93 | OSC1 — Crystal oscillator input |
| Pin 94 | OSC2 — Crystal oscillator output |
| Pin 95 | VDD — Digital supply voltage |
| Pin 96 | VSS — Digital ground |
| Pin 97 | RE0 — Port E bit 0 |
| Pin 98 | RE1 — Port E bit 1 |
| Pin 99 | RE2 — Port E bit 2 |
| Pin 100 | RE3 — Port E bit 3 |
Aplicaciones típicas
PIC24HJ256GP210A-E/PT es adecuado para 8 aplicacións: Automotive Body Control Module, Three-Phase BLDC Motor Drive, Industrial Sensor Signal Conditioner, LED Lighting Controller (Automotive), Medical Patient Monitoring (Non-Critical), Building Automation HVAC Controller, Solar Inverter MPPT Controller, Unmanned Aerial Vehicle (UAV) Flight Controller.
Automotive Body Control Module
The PIC24HJ256GP210A-E/PT's AEC-Q100 qualification and -40C to +125C E-grade temperature range make it well-suited for body control modules (BCMs) that manage lighting, wipers, mirrors, and door locks. The dual CAN 2.0B controllers connect to the vehicle CAN bus for body-network communication at 500 kbps, while the 12-bit ADC handles analog sensor inputs (rain, ambient light, position feedback). Its 256 KB Flash accommodates layered firmware including a bootloader for over-the-air updates, J1939 protocol stack, and application logic with margin for feature growth. Place the MCU on a 4-layer PCB with the 100-pin TQFP footprint surrounded by bypass capacitors on each VDD/AVDD pair within 5 mm. Unlike lower-grade parts, this device survives under-dash thermal stress without performance derating.
Recomendado
Three-Phase BLDC Motor Drive
In sensorless or sensored BLDC motor drives, the PIC24HJ256GP210A-E/PT runs trapezoidal or sinusoidal commutation at up to 40 MIPS, easily timing the six-step or FOC algorithm at 20 kHz PWM. The 12-bit 500 ksps ADC samples back-EMF or phase currents with sub-microsecond conversion latency, while the 9 16-bit timers generate the three-phase complementary PWM with dead-band insertion. The 256 KB Flash holds a full state machine, fault handling, and the CANopen or proprietary control protocol. Power dissipation at 40 MIPS is roughly 90 mW - within the TQFP-100 thermal envelope without a heatsink. Pair this MCU with gate drivers such as the IR2104 and three-phase MOSFET bridges.
Recomendado
Industrial Sensor Signal Conditioner
The PIC24HJ256GP210A-E/PT's 12-bit 32-channel ADC and 16-bit PMP external bus interface make it a strong fit for multi-channel industrial sensor-conditioning systems reading thermocouples, RTDs, strain gauges, and 4-20 mA loops. The 16 KB SRAM provides buffer space for DMA-driven ADC acquisition at 500 ksps without CPU intervention, while the 256 KB Flash holds calibration tables, linearization polynomials, and Modbus RTU firmware. The wide -40C to +125C operating range supports factory-floor and outdoor cabinet installations. Compared to a 32-bit Cortex-M0+, the PIC24HJ256GP210A-E/PT delivers equivalent ADC performance at lower BOM cost with the PIC ecosystem toolchain.
Recomendado
LED Lighting Controller (Automotive)
Automotive LED headlamp and tail-light modules use the PIC24HJ256GP210A-E/PT for matrix-beam control, sequential turn signals, and diagnostic feedback. The 16-bit timers generate high-resolution PWM at 16 kHz+ to drive high-side LED strings with smooth dimming and color-mixing control. The CAN 2.0B interface receives lighting commands from the body control module, while the ADC monitors string current for open/short detection. AEC-Q100 qualification and -40C to +125C operation handle under-hood and headlamp assembly temperatures. The 256 KB Flash stores lighting personalities, animation curves, and diagnostic fault logs.
Recomendado
Medical Patient Monitoring (Non-Critical)
In non-life-critical medical devices such as patient-worn activity monitors, pulse-oximeter base stations, and infusion-pump HMI controllers, the PIC24HJ256GP210A-E/PT provides ample compute for sensor fusion and display driving. The 12-bit ADC reads pulse-oximeter photodiode signals and temperature sensors, while the PMP interface drives a parallel TFT LCD for waveform display. The 256 KB Flash accommodates Bluetooth HCI stack (paired with an external module), application firmware, and OTA bootloader. Note: for FDA Class III life-support equipment, upgrade to PIC24FJ or dsPIC33 with IEC 60730 Class B certification.
Recomendado
Building Automation HVAC Controller
Commercial HVAC controllers use the PIC24HJ256GP210A-E/PT to drive variable-speed fans, read temperature/humidity/pressure sensors, and communicate over Modbus or BACnet. The dual CAN modules support BACnet MS/TP at 76.8 kbps for legacy building networks, while the UART handles Modbus RTU over RS-485 with an external transceiver. The 16-bit PWM timers control three-phase induction motor V/f curves, and the 12-bit ADC reads thermistor bridges and 0-10 V analog setpoint inputs. The -40C to +125C temperature grade tolerates rooftop and mechanical-room enclosures. The 256 KB Flash holds the scheduling firmware, fault logs, and BACnet object dictionary.
Recomendado
Solar Inverter MPPT Controller
String solar inverters and MPPT charge controllers use the PIC24HJ256GP210A-E/PT for perturb-and-observe or incremental-conductance MPPT algorithms running at 50 Hz loop rates. The 12-bit ADC samples PV panel voltage and current with sufficient resolution for sub-1% MPPT efficiency, while the PWM timers drive the synchronous-buck or full-bridge stage with adaptive dead-time compensation. The CAN interface reports telemetry to a central inverter gateway, and the UART connects to a Wi-Fi module for homeowner monitoring. The 256 KB Flash stores the MPPT algorithm, grid-tie compliance logic, and fault recovery routines. The -40C to +125C range handles outdoor enclosure temperatures.
Recomendado
Unmanned Aerial Vehicle (UAV) Flight Controller
Small UAV flight controllers use the PIC24HJ256GP210A-E/PT for sensor fusion of IMU, GPS, and barometer data when cost is the primary constraint. The 40 MIPS core runs the attitude estimation loop at 200 Hz with PID controllers, while the 12-bit ADC reads analog gyroscope outputs (MEMS IMU backup). The UART interfaces to GPS modules, the SPI drives digital IMU chips, and the CAN bus communicates with motor ESCs. The 16 KB SRAM provides buffer space for sensor logging at 100 Hz, and the 256 KB Flash stores flight plans, PID tuning tables, and failsafe routines. Upgrade to dsPIC33FJ256GP710A-I/PT for advanced Kalman-filter-based state estimation.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para PIC24HJ256GP210A-E/PT — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | PIC24HJ256GP210A-I/PT | PIC24HJ256GP210A-H/PT | PIC24HJ256GP210A-E/PF | PIC24HJ128GP210A-E/PT | dsPIC33FJ256GP710A-I/PT | PIC24HJ128GP510A-I/PT |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 100-pin TQFP (12x12 mm) | 100-pin TQFP (12x12 mm) - same | 100-pin TQFP (12x12 mm) - same | 100-pin TQFP (14x14 mm) - different land pattern | 100-pin TQFP (12x12 mm) - same | 100-pin TQFP (12x12 mm) - same | 100-pin TQFP (12x12 mm) - same |
| Program Flash | 256 KB | 256 KB - same | 256 KB - same | 256 KB - same | 128 KB - 50% | 256 KB - same | 128 KB - 50% |
| SRAM | 16 KB | 16 KB - same | 16 KB - same | 16 KB - same | 16 KB - same | 16 KB - same | 8 KB - 50% |
| CPU Speed | 40 MIPS | 40 MIPS - same | 40 MIPS - same | 40 MIPS - same | 40 MIPS - same | 40 MIPS - same | 40 MIPS - same |
| Temperature Grade | -40C to +125C (E, automotive) | -40C to +85C (I, industrial) | -40C to +150C (H, higher-temp automotive) | -40C to +125C (E, automotive) | -40C to +125C (E, automotive) | -40C to +85C (I, industrial) | -40C to +85C (I, industrial) |
| AEC-Q100 Qualification | Yes | No (industrial grade only) | Yes | Yes | Yes | No (industrial grade only) | No (industrial grade only) |
| DSP Engine | No | No | No | No | No | Yes (single-cycle MAC + barrel shifter) | No |
| Unit Price (qty-1, USD) | ~$11.85 | ~$9.50 | ~$13.20 | ~$12.10 | ~$10.40 | ~$13.50 | ~$12.80 |
Diferenciadores clave
- AEC-Q100 qualified for automotive deployment (frente a PIC24HJ256GP210A-I/PT)
- Pin-compatible DSP upgrade path (frente a dsPIC33FJ256GP710A-I/PT)
- Larger Flash memory for future-proofing (frente a PIC24HJ128GP210A-E/PT)
Notas de diseño
The PIC24HJ256GP210A-E/PT requires a regulated 3.0-3.6 V supply on each VDD pin (six total VDD/VSS pairs) plus a separate AVDD/AVSS pair for the ADC. Place a 100 nF ceramic bypass capacitor within 5 mm of each VDD/AVDD pin and a single 10 uF bulk tantalum or ceramic capacitor near the package. The AVDD supply should be filtered with a ferrite bead from VDD to keep digital switching noise below 10 mVrms on the analog rail, which is critical for the 12-bit ADC to achieve 70+ dB SNR. Brown-out Reset (BOR) is enabled by default and protects against under-voltage operation that could corrupt Flash.
The PLL configuration register (CLKDIV) must be programmed before switching from the internal FRC oscillator to the PLL mode, otherwise the device may lock up at the default 7.37 MHz FRC. According to the PIC24H family datasheet, the sequence is: (1) configure PLL prescaler/feedback/multiplier, (2) wait lock time, (3) switch oscillator source. Additionally, the JTAG/ICSP pins (PGECx/PGEDx, TMS/TCK/TDO/TDI) must be configured in the JTAGEN and ICS configuration bits - if JTAG is disabled in firmware but enabled in config, the pins remain dedicated to JTAG and cannot be used as GPIO.
Use a 4-layer PCB with continuous ground plane under the 100-pin TQFP footprint (12x12 mm). The TQFP-100 has 0.5 mm pitch leads requiring fine-pitch PCB fabrication (trace width 0.15 mm, clearance 0.15 mm). Route high-speed signals (oscillator, ICSP) on the top layer with ground return underneath, and place the crystal within 10 mm of OSC1/OSC2 with a guard ring to ground. Decoupling capacitors should be on the bottom side (or top side directly under) with vias to the VDD/VSS planes. The exposed die-attach pad is not present on TQFP-100 (unlike QFN packages), so thermal dissipation is through the leads only.
Información de cumplimiento
AEC-Q100 qualified per Microchip product page datasheet snippet ("automotive aec-q100"). RoHS compliant and lead-free per Microchip's PIC24H family datasheet. Halogen-free status not explicitly stated in the verified data.
