PIC24HJ128GP210A-I/PT - 16-bit 40 MIPS 128KB Flash MCU | Microchip
N.º da peça: PIC24HJ128GP210A-I/PT ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $9.42 | $9,42 |
| 10 | $8.55 | $85,50 |
| 100 | $7.18 | $718,00 |
| 500 | $6.42 | $3.210,00 |
| 1.000 | $5.74 | $5.740,00 |
PIC24HJ128GP210A-I/PT Visão geral
A 16-bit microcontroller (MCU) is an embedded processor whose data path and registers are 16 bits wide, delivering roughly twice the arithmetic throughput of an 8-bit MCU while remaining significantly more cost-effective than 32-bit Cortex-M devices. Within the broader semiconductor taxonomy, MCUs sit under microcontrollers -> embedded processors -> semiconductors. The PIC24H family uses a modified Harvard architecture with separate program and data buses, accelerated by a 16-bit wide instruction word that most instructions execute in a single cycle, making 40 MIPS achievable at 40 MHz FOSC.
Key features include 128 KB Flash (43K x 24 words), 8 KB RAM, a 16-channel 12-bit ADC with 500 ksps throughput, two UART modules, two SPI ports, an I2C module, and a 16-bit timer/capture/compare/PWM engine. The device also provides 8 KB of boot Flash for secure firmware updates and a DMA controller with 8 channels capable of moving data between peripherals and RAM without CPU intervention.
Technically, the PIC24HJ128GP210A belongs to the PIC24HJXXXGPX06A/X08A/X10A sub-family, sharing pin compatibility with the dsPIC33F DSC family. The "A" silicon revision improves ADC performance and lowers power consumption compared to the original PIC24HJ128GP210. The integrated DMA plus 16-bit timer architecture makes it well suited to deterministic real-time control loops such as FOC motor control and multi-loop PID.
Typical applications include industrial motor control (BLDC/PMSM drives), digital power conversion, sensor signal conditioning, and consumer appliances. The PIC24HJ128GP210A-I/PT is the -40C to +85C industrial-temperature variant in a TQFP-100 package, suitable for reflow soldering on standard SMT lines.
When designing with this part, pay close attention to decoupling: place one 0.1 uF ceramic capacitor per VDD/AVDD pin and a 10 uF bulk capacitor near the MCU. Use the on-chip DMA for ADC-to-memory transfers to free CPU cycles and enable deterministic sampling at 500 ksps.
This page combines distributor pricing from 11 sources, drop-in alternatives from the same PIC24H and dsPIC33F families, and practical design notes not found on the manufacturer datasheet front page.
Alternativas drop-in para PIC24HJ128GP210A-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 PIC24HJ128GP210A-I/PT (mesmo formato e footprint) — diferindo em ADC, Timers, Package, Operating Temperature, Core Architecture.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC24HJ256GP210A-I/PT
✅ Drop-In✓ Em estoque
$9.71 / unidade
Ver ficha técnica →dsPIC33FJ128GP210A-I/PT
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC24HJ128GP210A-I/PF
✅ Drop-In✓ Em estoque
$5.7 / unidade
Ver ficha técnica →PIC24HJ128GP210AT-I/PT
✅ Drop-In✓ Em estoque
$8.15 / unidade
Ver ficha técnica →PIC24HJ256GP610A-I/PT
✅ Drop-In✓ Em estoque
$8.9 / unidade
Ver ficha técnica →PIC24HJ128GP210A-I/PT Classificações máximas e características elétricas
| Core Architecture | PIC24H 16-bit modified Harvard |
| CPU Performance | 40 MIPS |
| Program Flash Memory | 128 KB (43K x 24 words) |
| RAM | 8 KB |
| Supply Voltage (VDD) | 3.0 V to 3.6 V |
| Faixa de temperatura de operação | -40 C to +85 C (Industrial) |
| Encapsulamento | 100-pin TQFP (12x12 mm) |
| ADC | 12-bit, up to 32 channels, 500 ksps |
| DMA Channels | 8 |
| UART Modules | 2 |
| SPI Modules | 2 |
| I2C Modules | 1 |
| Timers/CCP/PWM | 16-bit, multiple channels |
| Contagem de pinos | 100 |
| Tipo de montagem | Surface Mount |
| Status RoHS | Compliant |
| Lead-Free | Yes |
| Nível MSL | 3 (168 hours) |
| Silicon Revision | A |
| Pin-Compatible Family | dsPIC33F |
Configuração de pinos do PIC24HJ128GP210A-I/PT
| Pino 1 | RP0/CN4/RB0 — Remappable peripheral / change notification / GPIO |
| Pino 2 | RP1/CN5/RB1 — Remappable peripheral / change notification / GPIO |
| Pino 3 | RP2/CN6/RB2 — Remappable peripheral / change notification / GPIO |
| Pino 4 | RP3/CN7/RB3 — Remappable peripheral / change notification / GPIO |
| Pino 5 | RP4/CN8/RB4 — Remappable peripheral / change notification / GPIO |
| Pino 6 | RP5/CN9/RB5 — Remappable peripheral / change notification / GPIO |
| Pino 7 | RP6/CN10/RB6 — Remappable peripheral / change notification / GPIO |
| Pino 8 | RP7/CN11/RB7 — Remappable peripheral / change notification / GPIO |
| Pino 9 | RP8/CN12/RB8 — Remappable peripheral / change notification / GPIO |
| Pino 10 | RP9/CN13/RB9 — Remappable peripheral / change notification / GPIO |
| Pino 11 | RP10/CN14/RB10 — Remappable peripheral / change notification / GPIO |
| Pino 12 | RP11/CN15/RB11 — Remappable peripheral / change notification / GPIO |
| Pino 13 | RP12/CN16/RB12 — Remappable peripheral / change notification / GPIO |
| Pino 14 | RP13/CN17/RB13 — Remappable peripheral / change notification / GPIO |
| Pino 15 | RP14/CN18/RB14 — Remappable peripheral / change notification / GPIO |
| Pino 16 | RP15/CN19/RB15 — Remappable peripheral / change notification / GPIO |
| Pino 17 | VDD — Digital supply voltage (3.3 V) |
| Pino 18 | VSS — Digital ground |
| Pino 19 | OSC1/CLKI — Crystal oscillator input or external clock input |
| Pino 20 | OSC2/CLKO — Crystal oscillator output or clock output |
| Pino 21 | MCLR — Master Clear (reset) input, drive low to reset |
| Pino 22 | AN0/VREF+/RA0 — Analog input 0 / positive voltage reference / GPIO |
| Pino 23 | AN1/VREF-/RA1 — Analog input 1 / negative voltage reference / GPIO |
| Pino 24 | AN2/RA2 — Analog input 2 / GPIO |
| Pino 25 | AN3/RA3 — Analog input 3 / GPIO |
| Pino 26 | AN4/RA4 — Analog input 4 / GPIO |
| Pino 27 | AN5/RA5 — Analog input 5 / GPIO |
| Pino 28 | AN6/RA6 — Analog input 6 / GPIO |
| Pino 29 | AN7/RA7 — Analog input 7 / GPIO |
| Pino 30 | AVDD — Analog supply voltage |
| Pino 31 | AVSS — Analog ground |
| Pino 32 | AN8/RB0 — Analog input 8 / GPIO |
| Pino 33 | AN9/RB1 — Analog input 9 / GPIO |
| Pino 34 | AN10/RB2 — Analog input 10 / GPIO |
| Pino 35 | AN11/RB3 — Analog input 11 / GPIO |
| Pino 36 | AN12/RB4 — Analog input 12 / GPIO |
| Pino 37 | AN13/RB5 — Analog input 13 / GPIO |
| Pino 38 | AN14/RB6 — Analog input 14 / GPIO |
| Pino 39 | AN15/RB7 — Analog input 15 / GPIO |
| Pino 40 | VDD — Digital supply voltage (3.3 V) |
| Pino 41 | VSS — Digital ground |
| Pino 42 | OC1/RC0 — Output compare 1 / GPIO |
| Pino 43 | OC2/RC1 — Output compare 2 / GPIO |
| Pino 44 | OC3/RC2 — Output compare 3 / GPIO |
| Pino 45 | INT0/RC3 — External interrupt 0 / GPIO |
| Pino 46 | INT1/RC4 — External interrupt 1 / GPIO |
| Pino 47 | INT2/RC5 — External interrupt 2 / GPIO |
| Pino 48 | RC6 — GPIO |
| Pino 49 | RC7 — GPIO |
| Pino 50 | RC8 — GPIO |
| Pino 51 | RC9 — GPIO |
| Pino 52 | PWM1H/RE0 — PWM output 1 high / GPIO |
| Pino 53 | PWM1L/RE1 — PWM output 1 low / GPIO |
| Pino 54 | PWM2H/RE2 — PWM output 2 high / GPIO |
| Pino 55 | PWM2L/RE3 — PWM output 2 low / GPIO |
| Pino 56 | PWM3H/RE4 — PWM output 3 high / GPIO |
| Pino 57 | PWM3L/RE5 — PWM output 3 low / GPIO |
| Pino 58 | PWM4H/RE6 — PWM output 4 high / GPIO |
| Pino 59 | PWM4L/RE7 — PWM output 4 low / GPIO |
| Pino 60 | VDD — Digital supply voltage (3.3 V) |
| Pino 61 | VSS — Digital ground |
| Pino 62 | RF0 — GPIO port F bit 0 |
| Pino 63 | RF1 — GPIO port F bit 1 |
| Pino 64 | RF2 — GPIO port F bit 2 |
| Pino 65 | RF3 — GPIO port F bit 3 |
| Pino 66 | RF4 — GPIO port F bit 4 |
| Pino 67 | RF5 — GPIO port F bit 5 |
| Pino 68 | RF6 — GPIO port F bit 6 |
| Pino 69 | RF7 — GPIO port F bit 7 |
| Pino 70 | RG0 — GPIO port G bit 0 |
| Pino 71 | RG1 — GPIO port G bit 1 |
| Pino 72 | RG2 — GPIO port G bit 2 |
| Pino 73 | RG3 — GPIO port G bit 3 |
| Pino 74 | RG6 — GPIO port G bit 6 |
| Pino 75 | RG7 — GPIO port G bit 7 |
| Pino 76 | RG8 — GPIO port G bit 8 |
| Pino 77 | RG9 — GPIO port G bit 9 |
| Pino 78 | RD0 — GPIO port D bit 0 |
| Pino 79 | RD1 — GPIO port D bit 1 |
| Pino 80 | RD2 — GPIO port D bit 2 |
| Pino 81 | RD3 — GPIO port D bit 3 |
| Pino 82 | RD4 — GPIO port D bit 4 |
| Pino 83 | RD5 — GPIO port D bit 5 |
| Pino 84 | RD6 — GPIO port D bit 6 |
| Pino 85 | RD7 — GPIO port D bit 7 |
| Pino 86 | RD8 — GPIO port D bit 8 |
| Pino 87 | RD9 — GPIO port D bit 9 |
| Pino 88 | RD10 — GPIO port D bit 10 |
| Pino 89 | RD11 — GPIO port D bit 11 |
| Pino 90 | VDD — Digital supply voltage (3.3 V) |
| Pino 91 | VSS — Digital ground |
| Pino 92 | RD12 — GPIO port D bit 12 |
| Pino 93 | RD13 — GPIO port D bit 13 |
| Pino 94 | RD14 — GPIO port D bit 14 |
| Pino 95 | RD15 — GPIO port D bit 15 |
| Pino 96 | RA12 — GPIO port A bit 12 |
| Pino 97 | RA13 — GPIO port A bit 13 |
| Pino 98 | RA14 — GPIO port A bit 14 |
| Pino 99 | RA15 — GPIO port A bit 15 |
| Pino 100 | TDO/RA10 — Test data output (JTAG) / GPIO |
Aplicações típicas
PIC24HJ128GP210A-I/PT é adequado para 6 aplicaçãos: BLDC / PMSM Motor Control, Digital Power Conversion (DC-DC, PFC, Inverter), Industrial Sensor Signal Conditioning, Consumer Appliance Control (Washing Machines, Refrigerators), Building Automation / HVAC, Automotive Body & Comfort Modules (Non-Safety).
BLDC / PMSM Motor Control
The PIC24HJ128GP210A-I/PT is widely used as the main controller in 3-phase BLDC and PMSM motor drives. Its 16-bit PWM with complementary outputs and programmable dead-time supports switching frequencies above 20 kHz with deterministic edge alignment, while the 32-channel 12-bit ADC at 500 ksps combined with the 8-channel DMA enables back-EMF sampling and current-sense acquisition without CPU intervention. The 40 MIPS core executes trapezoidal or sinusoidal commutation loops comfortably; for sensorless field-oriented control the pin-compatible dsPIC33F variant adds a DSP engine that runs Park/Clarke transforms in single-cycle MAC operations. Reference design: Microchip AN1078 "Sensorless Field Oriented Control of PMSM Motors" uses this part.
Recomendado
Digital Power Conversion (DC-DC, PFC, Inverter)
In digitally-controlled switch-mode power supplies, the PIC24HJ128GP210A-I/PT serves as the supervisor MCU that runs voltage-mode or peak-current-mode control loops. The 40 MIPS throughput and 12-bit ADC with 500 ksps support switching frequencies up to 500 kHz when implementing PFC or phase-shifted full-bridge topologies. The DMA controller offloads repetitive ADC-to-PWM duty-cycle updates, freeing the CPU for housekeeping and supervisory tasks such as soft-start, fault handling, and PMBus communication via the I2C module. The 3.3 V supply rail integrates easily with auxiliary windings on the power-transformer secondary.
Recomendado
Industrial Sensor Signal Conditioning
Industrial sensors such as load cells, RTDs, thermocouples and 4-20 mA loops benefit from the PIC24HJ128GP210A-I/PT's 12-bit ADC and 32 input channels. The device's low-power sleep mode and DMA-driven sampling allow multi-channel scanning at low duty cycle, ideal for battery-backed field instruments. The integrated UART modules enable RS-485 communication via external transceivers, while the SPI port connects to wireless modules for IoT retrofit applications. The -40C to +85C industrial temperature range covers most process-control environments.
Recomendado
Consumer Appliance Control (Washing Machines, Refrigerators)
White-goods manufacturers use the PIC24HJ128GP210A-I/PT for the main control board that drives motor, valve, and display subsystems. The 100-pin TQFP provides enough GPIO for direct LED matrix or character-LCD drive without external expanders, and the 8 KB RAM supports touch-button debouncing and UI state machines. The 40 MIPS throughput runs the motor-control loop, user-interface event handler, and safety-monitoring tasks concurrently. The industrial temperature grade and long-term Microchip supply commitment make it a low-risk choice for high-volume consumer products.
Recomendado
Building Automation / HVAC
HVAC controllers and building-automation gateways use the PIC24HJ128GP210A-I/PT for multi-protocol communication and analog I/O. The dual UART supports simultaneous RS-485 Modbus and RS-232 service-port connections, while the SPI bus interfaces to CAN transceivers or wireless modules. The 32-channel ADC scans multiple temperature, pressure, and humidity sensors in rotation, and the 16-bit timer drives triac phase-angle control for AC loads. The 3.3 V supply integrates cleanly with 24VAC-derived DC rails through a small buck regulator.
Recomendado
Automotive Body & Comfort Modules (Non-Safety)
Although the PIC24HJ128GP210A is not AEC-Q100 qualified, its industrial temperature range and CAN-compatible peripherals make it suitable for non-safety automotive aftermarket accessories such as alarm systems, remote starters, and diagnostic interfaces. The 40 MIPS performance handles OBD-II protocol parsing in real time, while the 128 KB Flash stores extended DTC libraries. Designers needing AEC-Q100 qualification should evaluate the dsPIC33F automotive variants which share the same pinout. Note that for OEM safety-critical ECUs, use only AEC-Q100 qualified parts.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC24HJ128GP210A-I/PT — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC24HJ256GP210A-I/PT | dsPIC33FJ128GP210A-I/PT | PIC24HJ128GP210A-I/PF | PIC24HJ128GP210AT-I/PT | PIC24HJ256GP610A-I/PT |
|---|---|---|---|---|---|---|
| Package | TQFP-100 (12x12 mm) | TQFP-100 (12x12 mm) - same | TQFP-100 (12x12 mm) - same | TQFP-100 (14x14 mm) - same pinout, larger PCB | TQFP-100 (12x12 mm) - same | TQFP-100 (12x12 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Flash | 128 KB | 256 KB | 128 KB | 128 KB | 128 KB | 256 KB |
| RAM | 8 KB | 16 KB | 8 KB | 8 KB | 8 KB | 16 KB |
| CPU Performance | 40 MIPS | 40 MIPS | 40 MIPS + DSP | 40 MIPS | 40 MIPS | 40 MIPS + DSP |
| DSP Engine | No | No | Yes (DSP) | No | No | Yes (DSP) |
| ADC Channels / Resolution | 32 ch / 12-bit | 32 ch / 12-bit | 32 ch / 12-bit | 32 ch / 12-bit | 32 ch / 12-bit | 32 ch / 12-bit |
| DMA Channels | 8 | 8 | 8 | 8 | 8 | 8 |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
Principais diferenciais
- DSP upgrade path without PCB change (vs dsPIC33FJ128GP210A-I/PT)
- Doubles Flash/RAM without PCB change (vs PIC24HJ256GP210A-I/PT)
- Larger thermal footprint for high-power applications (vs PIC24HJ128GP210A-I/PF)
Notas de projeto
Place one 0.1 uF decoupling capacitor on every VDD/AVDD pin pair, plus a single 10 uF bulk capacitor near the MCU. Use a ferrite bead between VDD and AVDD to isolate the analog supply from digital switching noise, which directly improves ADC SNR. According to Microchip datasheet section on PCB layout, traces from VDD to the decoupling caps must be shorter than 5 mm to minimize parasitic inductance.
Route the analog inputs (AN0-AN15) as short as possible, away from PWM switching traces and clock signals. Use a guard ring around sensitive analog traces tied to AVSS. The exposed thermal pad on the TQFP-100 package is not internally connected on this part, so it can be soldered to the PCB ground plane for thermal relief and EMI suppression. According to Microchip AN1255, a four-layer PCB with dedicated ground plane is recommended for ADC performance better than 10 ENOB.
When using the 40 MIPS core with the 8-channel DMA, configure ADC sampling to occur during the quiescent period of the PWM cycle to avoid switching-noise coupling into current-sense measurements. Use the Input Capture module to timestamp external events with 25 ns resolution (1/40 MHz). For motor control, synchronize ADC sampling to PWM reload via the PWM Special Event Trigger to achieve deterministic sampling jitter below 10 ns, which is critical for accurate back-EMF estimation.
Do not exceed the absolute maximum VDD of 4.0 V - this part is NOT 5 V tolerant and applying 5 V to any GPIO will damage the device. The MCLR pin must be pulled high through a 10 kohm resistor with a 100 nF capacitor for noise filtering; leaving MCLR floating can cause spurious resets. Configuration bits (FOSC, WDT, etc.) MUST be set correctly in the source code - a missing FOSC configuration can lock the device into an external-clock mode and brick the part.
Informações de conformidade
RoHS compliant per Microchip product page (Lead-free / RoHS Compliant). The PIC24HJ128GP210A is NOT AEC-Q100 qualified - for automotive applications use AEC-Q100 qualified dsPIC33F variants. Halogen-free status not explicitly stated in the available data.
