PIC24HJ256GP210AT-I/PF - 16-bit 40MIPS 256KB Flash MCU | Microchip
MPN: PIC24HJ256GP210AT-I/PF ✓ فعالPIC24HJ256GP210AT-I/PF نمای کلی
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile data memory (SRAM), and a rich set of peripherals on a single silicon die. The PIC24HJ256GP210AT-I/PF belongs to the PIC24HJ 16-bit MCU family that occupies the middle of Microchip's 16-bit portfolio (F >> H >> EP), bridging 8-bit PIC16/PIC18 designs and the dsPIC33F digital signal controllers. Its 16-bit modified-Harvard architecture with 24-bit instructions targets deterministic real-time control rather than integer-crunching DSP workloads.
Key differentiating features include a 40 MHz maximum clock frequency producing 40 MIPS of sustained throughput, an enhanced 16-bit timer/capture/compare module set, dual UART/SPI/I2C peripherals, an internal 7.37 MHz Fast RC oscillator with PLL, and 85 GPIO pins arranged across multiple I/O ports. The device operates from 3.0-3.6 V, supports an industrial -40C to +85C temperature range (I-grade), and includes JTAG boundary-scan alongside Microchip's ICSP programming interface for in-circuit debug.
Architecturally, the PIC24HJ256GP210A employs a 5-stage pipeline, a 16 x 16-bit working register array, and a DMA engine that can shuttle data between peripherals and RAM without CPU intervention. The 'A' silicon revision (PIC24HJ256GP210A) extends peripheral timing and electrical performance over the original PIC24HJ256GP210, while pin-for-pin compatibility with the dsPIC33F family allows migration to DSP capability if FFT/FIR math becomes a requirement.
Typical applications include industrial motor control (BLDC/PMSM FOC), multi-loop PID process control, building automation HVAC controllers, PLC expansion modules, power-conversion digital controllers (DC/DC, PFC), and graph display driver MCUs for HMI panels. The 100-pin TQFP footprint gives designers 85 GPIO plus analog channels for keypad, LCD, motor-driver, and communication interfaces simultaneously.
When designing with this device, plan the PLL configuration and oscillator start-up delay carefully because the internal FRC + PLL loop must settle before the regulator can release the system. A 1 mF bulk + 100 nF decoupling pair at each VDD/VSS pair is essential given the 40 MIPS switching activity of this PIC24HJ256GP210A industrial MCU.
This page synthesizes distributor pricing, drop-in Microchip alternatives, and practical design notes not found in the manufacturer datasheet alone, helping procurement and firmware teams rapidly qualify a 40 MIPS 16-bit PIC24H MCU replacement candidate.
جایگزین‌های drop-in برای PIC24HJ256GP210AT-I/PF — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای PIC24HJ256GP210AT-I/PF (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در ADC, Package, Maximum CPU Speed, Timers, Core Architecture.
PIC24HJ256GP210A-I/PF
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
PIC24HJ256GP210A-E/PF
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←DSPIC33FJ256GP710A-I/PF
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC24HJ128GP510AT-I/PF
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC24HJ256GP610A-I/PF
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
PIC24HJ256GP210AT-I/PF حداکثر مقادیر مجاز و مشخصات الکتریکی
| Family | PIC24H 16-bit Microcontroller |
| CPU Core | PIC24 (16-bit modified-Harvard RISC) |
| حداکثر فرکانس کلاک | 40 MHz (40 MIPS) |
| Program Flash Memory | 256 KB (85.5K x 24-bit instructions) |
| RAM | 16 KB |
| Auxiliary Flash (data EEPROM emulation) | 8 KB |
| Operating Voltage (VDD) | 3.0 V to 3.6 V |
| دمای کاری | -40 C to +85 C (industrial, I-suffix) |
| GPIO Pins | 85 |
| ADC | 16-channel, 10-bit, 1.1 Msps |
| UART / SPI / I2C Peripherals | 2 / 2 / 2 |
| DMA Channels | 8 channel DMA engine |
| Timers (16-bit) | 5 (Timer/Capture/Compare/Input-Capture/PWM) |
| بسته‌بندی | 100-pin TQFP (14x14 mm, 0.5 mm pitch), TQFP-100-114 |
| نوع نصب | Surface Mount |
| Packaging | Tape & Reel (T-suffix) |
| سطح MSL | MSL 3 |
| وضعیت RoHS | Compliant |
پیکربندی پین PIC24HJ256GP210AT-I/PF
| پین 1 | RG15 — PORTG bit 15 (I/O) |
| پین 2 | VDD — Positive supply voltage (3.3V) |
| پین 3 | VSS — Ground reference |
| پین 4 | OSC1/RC12 — Crystal oscillator input or digital I/O |
| پین 5 | OSC2/RC13 — Crystal oscillator output or digital I/O |
| پین 6 | RC14 — PORTB digital I/O / USB D- |
| پین 7 | RC15 — PORTC digital I/O / USB D+ |
| پین 8 | VSS — Ground reference |
| پین 9 | RA0 — PORTA bit 0 (analog AN0) |
| پین 10 | RA1 — PORTA bit 1 (analog AN1) |
| پین 11 | RA2 — PORTA bit 2 (analog AN2) |
| پین 12 | RA3 — PORTA bit 3 (analog AN3) |
| پین 13 | RA4 — PORTA bit 4 (analog AN4) |
| پین 14 | RA5 — PORTA bit 5 (analog AN5) |
| پین 15 | RA6 — PORTA bit 6 (analog AN6) |
| پین 16 | RA7 — PORTA bit 7 (analog AN7) |
| پین 17 | RA8 — PORTA bit 8 (analog AN8) |
| پین 18 | RA9 — PORTA bit 9 (analog AN9) |
| پین 19 | RA10 — PORTA bit 10 (analog AN10) |
| پین 20 | RA11 — PORTA bit 11 (analog AN11) |
| پین 21 | VSS — Ground reference |
| پین 22 | VDD — Positive supply voltage (3.3V) |
| پین 23 | RB0 — PORTB bit 0 (PWM, AN12) |
| پین 24 | RB1 — PORTB bit 1 (PWM, AN13) |
| پین 25 | RB2 — PORTB bit 2 (PWM, AN14) |
| پین 26 | RB3 — PORTB bit 3 (PWM, AN15) |
| پین 27 | RB4 — PORTB bit 4 |
| پین 28 | RB5 — PORTB bit 5 |
| پین 29 | RB6 — PORTB bit 6 |
| پین 30 | RB7 — PORTB bit 7 |
| پین 31 | RB8 — PORTB bit 8 |
| پین 32 | RB9 — PORTB bit 9 |
| پین 33 | RB10 — PORTB bit 10 |
| پین 34 | RB11 — PORTB bit 11 |
| پین 35 | RB12 — PORTB bit 12 |
| پین 36 | RB13 — PORTB bit 13 |
| پین 37 | RB14 — PORTB bit 14 |
| پین 38 | RB15 — PORTB bit 15 |
| پین 39 | VSS — Ground reference |
| پین 40 | VDD — Positive supply voltage (3.3V) |
| پین 41 | RC0 — PORTC bit 0 |
| پین 42 | RC1 — PORTC bit 1 |
| پین 43 | RC2 — PORTC bit 2 |
| پین 44 | RC3 — PORTC bit 3 |
| پین 45 | RC4 — PORTC bit 4 |
| پین 46 | RC5 — PORTC bit 5 |
| پین 47 | RC6 — PORTC bit 6 |
| پین 48 | RC7 — PORTC bit 7 |
| پین 49 | RC8 — PORTC bit 8 |
| پین 50 | RC9 — PORTC bit 9 |
| پین 51 | RC10 — PORTC bit 10 |
| پین 52 | RC11 — PORTC bit 11 |
| پین 53 | VSS — Ground reference |
| پین 54 | VDD — Positive supply voltage (3.3V) |
| پین 55 | RD0 — PORTD bit 0 |
| پین 56 | RD1 — PORTD bit 1 |
| پین 57 | RD2 — PORTD bit 2 |
| پین 58 | RD3 — PORTD bit 3 |
| پین 59 | RD4 — PORTD bit 4 |
| پین 60 | RD5 — PORTD bit 5 |
| پین 61 | RD6 — PORTD bit 6 |
| پین 62 | RD7 — PORTD bit 7 |
| پین 63 | RD8 — PORTD bit 8 |
| پین 64 | RD9 — PORTD bit 9 |
| پین 65 | RD10 — PORTD bit 10 |
| پین 66 | RD11 — PORTD bit 11 |
| پین 67 | VSS — Ground reference |
| پین 68 | VDD — Positive supply voltage (3.3V) |
| پین 69 | RE0 — PORTE bit 0 |
| پین 70 | RE1 — PORTE bit 1 |
| پین 71 | RE2 — PORTE bit 2 |
| پین 72 | RE3 — PORTE bit 3 |
| پین 73 | RE4 — PORTE bit 4 |
| پین 74 | RE5 — PORTE bit 5 |
| پین 75 | RE6 — PORTE bit 6 |
| پین 76 | RE7 — PORTE bit 7 |
| پین 77 | RE8 — PORTE bit 8 |
| پین 78 | RE9 — PORTE bit 9 |
| پین 79 | VSS — Ground reference |
| پین 80 | VDD — Positive supply voltage (3.3V) |
| پین 81 | RF0 — PORTF bit 0 |
| پین 82 | RF1 — PORTF bit 1 |
| پین 83 | RF2 — PORTF bit 2 |
| پین 84 | RF3 — PORTF bit 3 |
| پین 85 | RF4 — PORTF bit 4 |
| پین 86 | RF5 — PORTF bit 5 |
| پین 87 | RF6 — PORTF bit 6 |
| پین 88 | RF7 — PORTF bit 7 |
| پین 89 | RF8 — PORTF bit 8 |
| پین 90 | VSS — Ground reference |
| پین 91 | RG0 — PORTG bit 0 |
| پین 92 | RG1 — PORTG bit 1 |
| پین 93 | RG2 — PORTG bit 2 |
| پین 94 | RG3 — PORTG bit 3 |
| پین 95 | MCLR — Master clear (reset) input, active low |
| پین 96 | RG6 — PORTG bit 6 |
| پین 97 | RG7 — PORTG bit 7 |
| پین 98 | RG8 — PORTG bit 8 |
| پین 99 | RG9 — PORTG bit 9 |
| پین 100 | RG12/RG13 — PORTG bit 12/13 (crystal oscillator pins alt.) |
کاربردهای معمول
PIC24HJ256GP210AT-I/PF مناسب است برای 6 کاربردs: Industrial BLDC / PMSM Motor Control, Building Automation HVAC Controllers, Power Conversion Digital Controllers (DC/DC, PFC), PLC Expansion and I/O Modules, HMI / Graphical Display Controllers, Medical Monitoring Devices.
Industrial BLDC / PMSM Motor Control
The PIC24HJ256GP210AT-I/PF drives 40 MIPS 16-bit control loops for sensorless and sensored BLDC/PMSM motors. Its 5 16-bit timers with PWM output modes support complementary 3-phase PWM at 20 kHz switching frequency, while the 1.1 Msps 10-bit ADC samples back-EMF and phase currents at the required 10 kHz control rate. The 256 KB Flash hosts field-oriented control (FOC) and sensorless observer libraries, while 32 KB auxiliary Flash stores tuning parameters. Designers pair the part with Microchip MCP8026 3-phase gate drivers and use the 85 GPIO to drive HALL sensors, fault flags, and CAN communication simultaneously. The -40 C to +85 C industrial range supports factory floor deployment.
پیشنهادی
Building Automation HVAC Controllers
The PIC24HJ256GP210AT-I/PF is ideal for commercial HVAC control boards requiring simultaneous temperature, humidity, and damper position loops. The 85 GPIO plus dual UART/SPI/I2C peripherals support multiple RS-485 Modbus RTU channels, BACnet MS/TP links, and I2C sensor arrays without external bus expanders. The 40 MIPS throughput executes 8 multi-stage PID controllers at 100 Hz loop rates while leaving CPU headroom for Modbus stack processing and LCD HMI updates. Industrial -40 C to +85 C operation covers unconditioned plant-room deployment, and 256 KB Flash accommodates full BACnet/Modbus protocol stacks plus application firmware.
پیشنهادی
Power Conversion Digital Controllers (DC/DC, PFC)
The PIC24HJ256GP210AT-I/PF serves as the digital control core for telecom-grade isolated DC/DC converters and PFC front ends. The 5 16-bit timers generate phase-shifted full-bridge PWM at up to 1 MHz resolution while the 1.1 Msps ADC samples output voltage and current at 100 kHz loop rates. The 8-channel DMA engine offloads waveform sampling without CPU intervention, leaving the 40 MIPS core free to execute digital average current-mode control (ACMC) firmware. Industrial temperature range and 256 KB Flash support full-state feedback plus telemetry logging in modular PSU designs.
پیشنهادی
PLC Expansion and I/O Modules
The PIC24HJ256GP210AT-I/PF fits industrial PLC digital and analog I/O expansion modules with its 85 GPIO plus 16 ADC channels. The DMA-driven UART ports implement Modbus RTU slave communication, while SPI peripherals drive high-speed shift-register input modules with 1 ms scan times. Industrial temperature operation and 3.0-3.6 V VDD tolerate 24 V field wiring through external opto-isolators. The 256 KB Flash hosts full IEC 61131-3 function-block interpreters or ladder-logic runtimes for soft-PLC implementations.
پیشنهادی
HMI / Graphical Display Controllers
The PIC24HJ256GP210AT-I/PF drives small TFT/STN graphical LCD panels in industrial HMI terminals where deterministic loop times are critical. Its 85 GPIO plus 8-bit PMP bit-executeable port interface TFT STN-compatible modules up to QVGA resolution without external display controllers. The 16 KB SRAM accommodates 320x240 frame buffers in 4-bit color depth while the 40 MIPS CPU executes touch-screen processing, keypad scanning, and Modbus RTU slave tasks concurrently. Industrial -40 C to +85 C operation tolerates factory cabinet ambient temperatures.
پیشنهادی
Medical Monitoring Devices
The PIC24HJ256GP210AT-I/PF serves low-to-mid-tier patient monitoring equipment where deterministic real-time response is more important than DSP throughput. The 40 MIPS core runs ECG/EEG acquisition front-ends with simultaneous lead-off detection and pacing the 10-bit ADC at 1 kHz sample rates per channel. The 16 ADC channels scan multiple physiological signals in round-robin fashion while DMA transfers samples to RAM without CPU intervention. Although not AEC-Q100 qualified (Microchip parts typically are not unless specified), the industrial temperature range and long-term Microchip supply continuity make it attractive for non-life-support medical peripherals.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای PIC24HJ256GP210AT-I/PF — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | PIC24HJ256GP210A-I/PF | PIC24HJ256GP210A-E/PF | dsPIC33FJ256GP710A-I/PF | PIC24HJ128GP510AT-I/PF | PIC24HJ256GP610A-I/PF |
|---|---|---|---|---|---|---|
| Package | 100-TQFP (14x14) | 100-TQFP (14x14) - same | 100-TQFP (14x14) - same | 100-TQFP (14x14) - same | 100-TQFP (14x14) - same | 100-TQFP (14x14) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Maximum Clock | 40 MHz (40 MIPS) | 40 MHz (40 MIPS) | 40 MHz (40 MIPS) | 40 MHz (40 MIPS) | 40 MHz (40 MIPS) | 40 MHz (40 MIPS) |
| Flash Memory | 256 KB | 256 KB | 256 KB | 256 KB | 128 KB (-50%) | 256 KB |
| RAM | 16 KB | 16 KB | 16 KB | 16 KB | 8 KB (-50%) | 16 KB |
| DSP Engine | No | No | No | Yes (MAC + DSP) | No | No |
| Operating Temperature | -40 C to +85 C (I) | -40 C to +85 C (I) | -40 C to +125 C (E) | -40 C to +85 C (I) | -40 C to +85 C (I) | -40 C to +85 C (I) |
| GPIO Pins | 85 | 85 | 85 | 85 | 85 | 85 |
| Packaging Format | Tape & Reel (T) | Tray | Tray | Tray | Tape & Reel | Tray |
تفاوت‌های کلیدی
- Tape-and-reel packaging variant for high-volume SMT assembly (در مقابلPIC24HJ256GP210A-I/PF)
- Extended temperature option available in same package (در مقابلPIC24HJ256GP210A-E/PF)
- DSP upgrade path within same 100-TQFP footprint (در مقابلdsPIC33FJ256GP710A-I/PF)
یادداشت‌های طراحی
Place one 100 nF ceramic decoupling capacitor as close as possible to each of the 5 VDD/VSS pin pairs (pins 2/3, 21/22, 39/40, 53/54, 67/68, 79/80). Add a single 10 uF bulk capacitor near the chip to stabilize the 3.3 V rail during ADC sampling transients. The PIC24HJ256GP210A core draws approximately 60 mA at 40 MIPS with all peripherals active; undersized decoupling leads to VDD droop that corrupts ADC conversions and may trigger brown-out resets.
The MCLR pin (pin 95) requires a 10-100 kohm pull-up to VDD for normal operation; leaving it floating prevents the regulator from releasing the system. The MCLR voltage rise is reduced to a hardware-mandated rise rate by the on-chip MCLR filter; too large a pull-up resistor (over 100 kohm) prevents reliable exit from reset. Also ensure the JTAG TMS line has a weak pull-up at power-up if JTAG boundary-scan is unused.
Estimated: at 40 MHz operation with all peripherals enabled, the PIC24HJ256GP210AT-I/PF dissipates approximately 0.5-0.7 W in a 100-pin TQFP-14x14 package (input voltage 3.3 V, ambient 25 C). The I/PF thermal pad in 14x14 mm TQFP has theta_JA near 35 C/W typical, yielding junction temperature rise near 18-25 C above ambient. For sealed enclosures above 60 C ambient, derate clock frequency or add a top-side copper heatsink pour to keep Tj below 125 C.
Keep the 40 MHz crystal traces (OSC1/OSC2, pins 4-5) under 10 mm in length and surround them with a ground pour to minimize EMI. Route analog ADC inputs (RA0-RA11, RB0-RB3) away from digital switching traces; place the AVR_AVDD filter capacitor within 5 mm of the analog AVDD pin if exposed. The PIC24HJ256GP210A datasheet (DS70087G) section 22 shows reference PCB layout for noise-critical ADC sampling at 1.1 Msps.
اطلاعات انطباق
RoHS compliant per Microchip product page. Not AEC-Q100 qualified - PIC24HJ256GP210A family targets general-purpose industrial MCU applications. E-suffix variant extends temperature range to +125 C but is not AEC-Q100 qualified. Conflict-minerals compliance per Microchip supply-chain policy.
