PIC24HJ256GP210A-I/PT - 40 MIPS 256KB Flash 16-bit MCU | Microchip
N.º da peça: PIC24HJ256GP210A-I/PT ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $14.94 | $14,94 |
| 10 | $13.45 | $134,50 |
| 100 | $11.96 | $1.196,00 |
| 500 | $10.76 | $5.380,00 |
| 1.000 | $9.71 | $9.710,00 |
PIC24HJ256GP210A-I/PT Visão geral
What is a PIC24H microcontroller? A PIC24H is a 16-bit RISC microcontroller from Microchip's PIC24 family that uses a modified Harvard architecture with 16-bit instructions and 24-bit instructions targeting sixteen data word registers. Within the Microchip taxonomy the PIC24H sits in the 16-bit microcontroller hierarchy: PIC24F (low-power) < PIC24H (high-performance 16-bit) < PIC24E (high-performance 40-70 MIPS) < dsPIC33 (DSP-enabled). It is pin-compatible with the dsPIC33F family, allowing code and PCB reuse when designers migrate to DSP functionality. An embedded DMA engine, multi-channel ADC, and rich peripheral set position the PIC24H for demanding real-time control.
Key features include 256 KB self-programmable Flash with EEPROM emulation in RAM, 16 KB SRAM, an 8-channel DMA controller, two UART modules with IrDA support, two SPI modules, two I2C modules, a 16-channel 12-bit ADC with 500 ksps throughput, and JTAG IEEE 1149.1 boundary-scan compliance. Five 16-bit timer/counter modules, an input capture module, and an output compare/PWM module complete the timer subsystem.
Architecturally the PIC24H uses a single-cycle 16-bit ALU, hardware multiply/divide, and a 24-bit instruction word with 16-bit data paths, achieving up to 40 MIPS at 40 MHz. The internal DMA can transfer data between ADC, UART, SPI, and RAM without waking the CPU, while the integrated 16-channel ADC with dual-sample-and-hold enables simultaneous motor-current and back-EMF measurement.
Typical applications include industrial motor control (BLDC, PMSM, AC induction), high-performance sensor processing, multi-protocol industrial communication bridges, and digital power conversion control loops. The combination of 40 MIPS throughput and DMA offload makes the device well suited for closed-loop control at PWM rates above 100 kHz.
When designing with this MCU, provide adequate bulk capacitance on the 3.3V rail for ADC reference stability, leave JTAG pins accessible for production boundary-scan testing, and ensure external oscillator load capacitors match the crystal manufacturer recommendations for reliable start-up.
Alternativas drop-in para PIC24HJ256GP210A-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 PIC24HJ256GP210A-I/PT (mesmo formato e footprint) — diferindo em Package, ADC, Core Architecture, Maximum CPU Speed, Operating Temperature.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC24HJ256GP210A-E/PT
✅ Drop-In✓ Em estoque
$8.42 / unidade
Ver ficha técnica →PIC24HJ256GP210AT-I/PT
✅ Drop-In✓ Em estoque
$5.85 / unidade
Ver ficha técnica →DSPIC33FJ256GP710A-I/PT
✅ Drop-In✓ Em estoque
$15.6 / unidade
Ver ficha técnica →PIC24HJ256GP210A-I/PF
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
STM32F405RGT7
✅ Drop-In✓ Em estoque
$7.95 / unidade
Ver ficha técnica →PIC24HJ256GP210A-I/PT Classificações máximas e características elétricas
| Family | PIC24H 16-bit MCU |
| Architecture | 16-bit RISC (modified Harvard) |
| Maximum CPU Speed | 40 MIPS @ 40 MHz |
| Program Memory (Flash) | 256 KB (85.5K x 24 words) |
| Data RAM | 16 KB |
| DMA Channels | 8 |
| ADC | 16-channel 12-bit, 500 ksps |
| UART Modules | 2 (with IrDA) |
| SPI Modules | 2 |
| I2C Modules | 2 |
| Timers | 5 x 16-bit |
| Operating Voltage | 3.0 V to 3.6 V |
| Temperatura de operação | -40 C to +85 C (Industrial) |
| Encapsulamento | 100-pin TQFP (PT), 12 x 12 mm |
| Tipo de montagem | Surface Mount |
| JTAG / Boundary Scan | Yes (IEEE 1149.1) |
| Pin Compatibility | Pin-compatible with dsPIC33F family |
Configuração de pinos do PIC24HJ256GP210A-I/PT
| Pino 1 | SDA1A1 — I2C1 data / remappable |
| Pino 2 | SCL1A1 — I2C1 clock / remappable |
| Pino 3 | OSC1 — External oscillator input |
| Pino 4 | OSC2 — External oscillator output |
| Pino 5 | VDD — 3.3V core supply |
| Pino 6 | VSS — Ground |
| Pino 7 | PGEC1 — ICSP clock / ICD pin 1 |
| Pino 8 | PGED1 — ICSP data / ICD pin 1 |
| Pino 9 | PGEC2 — ICSP clock / ICD pin 2 |
| Pino 10 | PGED2 — ICSP data / ICD pin 2 |
| Pino 11 | TMS — JTAG test mode select |
| Pino 12 | TCK — JTAG test clock |
| Pino 13 | TDI — JTAG test data input |
| Pino 14 | TDO — JTAG test data output |
| Pino 15 | MCLR — Master clear / reset |
| Pino 16 | RA0 — Port A bit 0 / analog |
| Pino 17 | RA1 — Port A bit 1 / analog |
| Pino 18 | RA2 — Port A bit 2 / analog |
| Pino 19 | RA3 — Port A bit 3 / analog |
| Pino 20 | RA4 — Port A bit 4 / analog |
| Pino 21 | RA5 — Port A bit 5 / analog |
| Pino 22 | RA6 — Port A bit 6 / analog |
| Pino 23 | RA7 — Port A bit 7 / analog |
| Pino 24 | RA8 — Port A bit 8 / analog |
| Pino 25 | RA9 — Port A bit 9 / analog |
| Pino 26 | RA10 — Port A bit 10 / analog |
| Pino 27 | VDD — 3.3V core supply |
| Pino 28 | VSS — Ground |
| Pino 29 | RB0 — Port B bit 0 / PWM |
| Pino 30 | RB1 — Port B bit 1 / PWM |
| Pino 31 | RB2 — Port B bit 2 / PWM |
| Pino 32 | RB3 — Port B bit 3 / PWM |
| Pino 33 | RB4 — Port B bit 4 / PWM |
| Pino 34 | RB5 — Port B bit 5 / PWM |
| Pino 35 | RB6 — Port B bit 6 / PWM |
| Pino 36 | RB7 — Port B bit 7 / PWM |
| Pino 37 | RB8 — Port B bit 8 / PWM |
| Pino 38 | RB9 — Port B bit 9 / PWM |
| Pino 39 | RB10 — Port B bit 10 / PWM |
| Pino 40 | RB11 — Port B bit 11 / PWM |
| Pino 41 | RB12 — Port B bit 12 / PWM |
| Pino 42 | RB13 — Port B bit 13 / PWM |
| Pino 43 | RB14 — Port B bit 14 / PWM |
| Pino 44 | RB15 — Port B bit 15 / PWM |
| Pino 45 | VSS — Ground |
| Pino 46 | VDD — 3.3V core supply |
| Pino 47 | RC0 — Port C bit 0 |
| Pino 48 | RC1 — Port C bit 1 |
| Pino 49 | RC2 — Port C bit 2 |
| Pino 50 | RC3 — Port C bit 3 |
| Pino 51 | RC4 — Port C bit 4 |
| Pino 52 | RC5 — Port C bit 5 |
| Pino 53 | RC6 — Port C bit 6 |
| Pino 54 | RC7 — Port C bit 7 |
| Pino 55 | RC8 — Port C bit 8 |
| Pino 56 | RC9 — Port C bit 9 |
| Pino 57 | RC10 — Port C bit 10 |
| Pino 58 | RC11 — Port C bit 11 |
| Pino 59 | RC12 — Port C bit 12 |
| Pino 60 | RC13 — Port C bit 13 |
| Pino 61 | RC14 — Port C bit 14 |
| Pino 62 | RC15 — Port C bit 15 |
| Pino 63 | VSS — Ground |
| Pino 64 | VDD — 3.3V core supply |
| Pino 65 | RD0 — Port D bit 0 |
| Pino 66 | RD1 — Port D bit 1 |
| Pino 67 | RD2 — Port D bit 2 |
| Pino 68 | RD3 — Port D bit 3 |
| Pino 69 | RD4 — Port D bit 4 |
| Pino 70 | RD5 — Port D bit 5 |
| Pino 71 | RD6 — Port D bit 6 |
| Pino 72 | RD7 — Port D bit 7 |
| Pino 73 | RD8 — Port D bit 8 |
| Pino 74 | RD9 — Port D bit 9 |
| Pino 75 | RD10 — Port D bit 10 |
| Pino 76 | RD11 — Port D bit 11 |
| Pino 77 | VSS — Ground |
| Pino 78 | RD12 — Port D bit 12 |
| Pino 79 | RD13 — Port D bit 13 |
| Pino 80 | RD14 — Port D bit 14 |
| Pino 81 | RD15 — Port D bit 15 |
| Pino 82 | VSS — Ground |
| Pino 83 | VDD — 3.3V core supply |
| Pino 84 | RE0 — Port E bit 0 / analog |
| Pino 85 | RE1 — Port E bit 1 / analog |
| Pino 86 | RE2 — Port E bit 2 / analog |
| Pino 87 | RE3 — Port E bit 3 / analog |
| Pino 88 | RE4 — Port E bit 4 / analog |
| Pino 89 | RE5 — Port E bit 5 / analog |
| Pino 90 | RE6 — Port E bit 6 / analog |
| Pino 91 | RE7 — Port E bit 7 / analog |
| Pino 92 | RF0 — Port F bit 0 / analog |
| Pino 93 | RF1 — Port F bit 1 / analog |
| Pino 94 | RF2 — Port F bit 2 / analog |
| Pino 95 | RF3 — Port F bit 3 / analog |
| Pino 96 | RF4 — Port F bit 4 / analog |
| Pino 97 | RF5 — Port F bit 5 / analog |
| Pino 98 | RF6 — Port F bit 6 / analog |
| Pino 99 | RF7 — Port F bit 7 / analog |
| Pino 100 | RF8 — Port F bit 8 / analog |
Aplicações típicas
PIC24HJ256GP210A-I/PT é adequado para 6 aplicaçãos: BLDC / PMSM Motor Control, Industrial Sensor Processing & Data Logger, Multi-Protocol Industrial Communication Bridge, Digital Power Conversion & SMPS Control, Automotive Body & Chassis Modules, Medical Patient Monitoring Devices.
BLDC / PMSM Motor Control
The PIC24HJ256GP210A-I/PT is well-matched to BLDC and PMSM motor drives thanks to 40 MIPS throughput from its 16-bit modified-Harvard core, an 8-channel DMA that offloads ADC reads and PWM updates, and a 16-channel 12-bit ADC at 500 ksps that supports dual-shunt or triple-shunt current sensing. The device drives complementary PWM via output compare modules at switching frequencies above 100 kHz, while the DMA keeps CPU cycles available to run field-oriented control (FOC) loops at sample rates exceeding 20 kHz. Industrial-grade -40C to +85C operation covers most cabinet-mounted drive environments.
Recomendado
Industrial Sensor Processing & Data Logger
The PIC24HJ256GP210A-I/PT's combination of 256 KB Flash, 16 KB SRAM, and 8-channel DMA makes it an effective data aggregator for industrial multi-sensor nodes that sample temperature, pressure, flow, and vibration at 1-10 kHz per channel. DMA streams ADC results directly into RAM buffers, freeing the CPU to perform RMS, FFT, or threshold computations and forward them via UART, SPI, or I2C to a host PLC. The wide operating voltage range (3.0V-3.6V) and JTAG boundary-scan support simplify compliance with industrial EMC test plans and end-of-line programming.
Recomendado
Multi-Protocol Industrial Communication Bridge
In protocol-bridge applications (Modbus RTU/TCP, CAN, EtherCAT slave, PROFINET), the PIC24HJ256GP210A-I/PT's dual UART with IrDA, dual SPI, dual I2C, and JTAG boundary-scan deliver enough peripheral headroom for dual-master bridges, with 40 MIPS providing the throughput to translate frames at 1 Mbaud without dropping packets. The DMA engine handles burst reads from a high-speed SPI peripheral into RAM, while the CPU runs the protocol state machines. Industrial temperature and 3.3V operation match 24V industrial bus system regulation downstream of an isolated DC-DC.
Recomendado
Digital Power Conversion & SMPS Control
The PIC24HJ256GP210A-I/PT suits digital control of SMPS topologies (PFC, LLC, full-bridge, buck/boost) because the 40 MIPS core closes voltage and current loops at 50-200 kHz switching frequencies with margin for adaptive control algorithms. The 12-bit ADC samples current and voltage at sub-microsecond intervals, while the DMA pipelines ADC conversions to a control loop buffer without CPU load. Multiple timer/counter modules generate phase-shifted PWMs for interleaved topologies, and JTAG support eases in-system firmware updates during development cycles.
Recomendado
Automotive Body & Chassis Modules
The PIC24HJ256GP210A-I/PT (industrial -40C to +85C) is a cost-effective solution for non-safety automotive body modules like seat controllers, mirror adjusters, and lighting controllers that do not require automotive-grade qualification. Its 40 MIPS supports LIN or CAN communication stacks alongside PWM control of motors and LEDs, while the DMA offloads repetitive peripheral servicing. Designs can migrate upward to AEC-Q100 qualified PIC24HJ variants without PCB changes, since the 100-pin TQFP pinout is shared across the PIC24H/dsPIC33F family.
Recomendado
Medical Patient Monitoring Devices
Although not medical-grade certified, the PIC24HJ256GP210A-I/PT is widely used in clinical and wellness devices (blood-pressure monitors, infusion pumps, patient telemetry) where its 40 MIPS enables real-time DSP-style filtering of ECG, pulse-oximetry, or respiration waveforms. The 16-channel 12-bit ADC samples multiple biopotential electrodes simultaneously, while DMA streams waveforms into RAM at high duty cycle. Industrial temperature operation covers bedside environments, and JTAG boundary-scan supports production testing required by IEC 60601-1 quality systems.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC24HJ256GP210A-I/PT — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC24HJ256GP210A-E/PT | PIC24HJ256GP210AT-I/PT | dsPIC33FJ256GP710A-I/PT | PIC24HJ256GP210A-I/PF | STM32F405RGT7 |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | STMicroelectronics |
| Package | 100-pin TQFP (PT), 12x12 mm | 100-pin TQFP (PT), 12x12 mm | 100-pin TQFP (PT), 12x12 mm | 100-pin TQFP (PT), 12x12 mm | 100-pin TQFP (PF), 14x14 mm | 64-pin LQFP (different footprint) |
| Architecture | 16-bit PIC24H RISC | 16-bit PIC24H RISC | 16-bit PIC24H RISC | 16-bit dsPIC33F with DSP engine | 16-bit PIC24H RISC | 32-bit ARM Cortex-M4F |
| Maximum CPU Speed | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 210 DMIPS @ 168 MHz |
| Flash Memory | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB | 1 MB |
| RAM | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 192 KB |
| DMA Channels | 8 | 8 | 8 | 8 | 8 | 16 (different peripheral map) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C |
| DSP Engine | No | No | No | Yes (DSP instructions, MAC) | No | Yes (Cortex-M4F SIMD + FPU) |
| Approximate Unit Price (qty 1) | $14.94 | $16.20 (estimated, as of 2026-09-30) | $14.94 (estimated) | $16.50 (estimated) | $15.40 (estimated) | $8.50 (estimated) |
Principais diferenciais
- Pin-compatible upgrade with extended temperature grade (vs PIC24HJ256GP210A-E/PT)
- Drop-in DSP upgrade without firmware rework (vs dsPIC33FJ256GP710A-I/PT)
- Cross-brand ARM Cortex-M4 alternative with much higher throughput but different ecosystem (vs STM32F405RGT7)
Notas de projeto
The PIC24HJ256GP210A-I/PT requires a stable 3.3V (3.0V-3.6V) supply to all Vdd pins (5, 27, 46, 64, 83, 46) with corresponding ground returns on Vss pins (6, 28, 45, 63, 77, 82). Place 100 nF decoupling capacitors within 3 mm of each Vdd/Vss pair, plus a single 10 uF bulk capacitor near the package. The ADC reference (AVdd/AVss) requires a dedicated low-noise LDO; do not tap AVdd from a digital rail shared with PWM switching loads to avoid coupling noise into conversions.
Keep the analog traces (Port A/E/F analog-capable pins) short and routed away from PWM and switching signals. Provide a single star-ground tie point where AGND and DGND connect, located under the package or at the AVss pin. If using the ADC at 500 ksps, route analog inputs as microstrip over an unbroken ground pour and add a 10 nF RC low-pass filter (1 kOhm + 10 nF) on each analog input to prevent ringing from sensor leads.
Do not omit the external crystal load capacitors on OSC1/OSC2 - Microchip datasheet requires values per crystal manufacturer ESR, typically 15-33 pF. Leave PGEC1/PGED1 (pins 7-8) and PGEC2/PGED2 (pins 9-10) accessible for ICSP programming and JTAG boundary-scan; the MCLR pin must have a 10 kOhm pull-up to Vdd and a 100 nF cap to ground for in-circuit programming. If using DMA, ensure all DMA buffer RAM regions are placed in the 16 KB SRAM range (not in Flash) and are 32-bit aligned to avoid spurious transfers.
For designs using UART at 1+ Mbaud, add a 33 ohm series damping resistor at the UART RX trace near the MCU pin to dampen reflections on cables longer than 50 mm. If using SPI at 10 MHz or above, keep SPI traces matched within 5 mm of each other and route over a continuous ground reference; consider adding 22-33 ohm series resistors at the MCU end to control slew rate. The JTAG clock pin (TCK) requires a 4.7 kOhm pull-down to prevent floating state during reset.
Informações de conformidade
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified; this is an industrial-grade part. Industrial temperature range -40C to +85C.