PIC24HJ128GP310-I/PT - 16-bit 40MIPS 128KB Flash MCU | Microchip
MPN: PIC24HJ128GP310-I/PT ✓ فعالPIC24HJ128GP310-I/PT نمای کلی
جایگزین‌های drop-in برای PIC24HJ128GP310-I/PT — 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 PIC24HJ128GP310-I/PT (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در Operating Temperature, ADC, Package, Core Architecture, DMA Channels.
PIC24HJ128GP310A-I/PT
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC24HJ128GP310T-I/PT
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC24HJ128GP510-I/PT
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC24HJ128GP310A-E/PT
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC24HJ128GP210-I/PT
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC24FJ256GU406-I/PT
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC24HJ128GP310-I/PT حداکثر مقادیر مجاز و مشخصات الکتریکی
| Core Architecture | PIC24H 16-bit modified Harvard |
| CPU Performance | 40 MIPS |
| Program Memory (Flash) | 128 KB (43K x 24) |
| SRAM | 8 KB |
| Operating Voltage (VDD) | 3.0 V to 3.6 V |
| I/O Pins | 85 |
| بسته‌بندی | 100-pin TQFP (12x12 mm) |
| دمای کاری | -40C to +85C (industrial) |
| UART Modules | 2 |
| SPI Modules | 2 |
| I2C Modules | 1 |
| Output Compare / PWM Channels | 8 |
| Quadrature Encoder Interface | Yes |
| ADC | 16-channel 10/12-bit, 500 ksps |
| Internal Oscillator | 40 MHz RC with PLL |
| نوع نصب | Surface Mount |
| وضعیت RoHS | Compliant |
| Lead-Free | Yes |
پیکربندی پین PIC24HJ128GP310-I/PT
| پین 1 | SDA/RP15 — I2C data signal / remappable peripheral pin 15 |
| پین 2 | RP14 — Remappable peripheral input 14 |
| پین 3 | RP13 — Remappable peripheral input 13 |
| پین 4 | RP12 — Remappable peripheral input 12 |
| پین 5 | RP11 — Remappable peripheral input 11 |
| پین 6 | RP10 — Remappable peripheral input 10 |
| پین 7 | RP9 — Remappable peripheral input 9 |
| پین 8 | RP8 — Remappable peripheral input 8 |
| پین 9 | RP7 — Remappable peripheral input 7 |
| پین 10 | RP6 — Remappable peripheral input 6 |
| پین 11 | VDD — Positive supply (3.0-3.6 V) |
| پین 12 | VSS — Ground reference |
| پین 13 | OSC1 — External oscillator / crystal input |
| پین 14 | OSC2 — External oscillator / crystal output |
| پین 15 | MCLR — Master clear reset (active-low) |
| پین 16 | PGED2 — ICSP data line pair 2 |
| پین 17 | PGEC2 — ICSP clock line pair 2 |
| پین 18 | PGED1 — ICSP data line pair 1 |
| پین 19 | PGEC1 — ICSP clock line pair 1 |
| پین 20 | AVSS — Analog ground |
| پین 21 | AVDD — Analog positive supply (3.0-3.6 V) |
| پین 22 | AN0 — Analog input 0 |
| پین 23 | AN1 — Analog input 1 |
| پین 24 | AN2 — Analog input 2 |
| پین 25 | AN3 — Analog input 3 |
| پین 26 | AN4 — Analog input 4 |
| پین 27 | AN5 — Analog input 5 |
| پین 28 | AN6 — Analog input 6 |
| پین 29 | AN7 — Analog input 7 |
| پین 30 | AN8 — Analog input 8 |
| پین 31 | AN9 — Analog input 9 |
| پین 32 | AN10 — Analog input 10 |
| پین 33 | AN11 — Analog input 11 |
| پین 34 | AN12 — Analog input 12 |
| پین 35 | AN13 — Analog input 13 |
| پین 36 | AN14 — Analog input 14 |
| پین 37 | AN15 — Analog input 15 |
| پین 38 | VDD — Positive supply (3.0-3.6 V) |
| پین 39 | VSS — Ground reference |
| پین 40 | RP5 — Remappable peripheral input 5 |
| پین 41 | RP4 — Remappable peripheral input 4 |
| پین 42 | RP3 — Remappable peripheral input 3 |
| پین 43 | RP2 — Remappable peripheral input 2 |
| پین 44 | RP1 — Remappable peripheral input 1 |
| پین 45 | RP0 — Remappable peripheral input 0 |
| پین 46 | VDD — Positive supply (3.0-3.6 V) |
| پین 47 | VSS — Ground reference |
| پین 48 | U1TX — UART1 transmit |
| پین 49 | U1RX — UART1 receive |
| پین 50 | U2TX — UART2 transmit |
| پین 51 | U2RX — UART2 receive |
| پین 52 | SCL — I2C clock |
| پین 53 | SDA — I2C data |
| پین 54 | SDO1 — SPI1 data out |
| پین 55 | SDI1 — SPI1 data in |
| پین 56 | SCK1 — SPI1 clock |
| پین 57 | SS1 — SPI1 slave select |
| پین 58 | SDO2 — SPI2 data out |
| پین 59 | SDI2 — SPI2 data in |
| پین 60 | SCK2 — SPI2 clock |
| پین 61 | SS2 — SPI2 slave select |
| پین 62 | OC1 — Output compare 1 / PWM channel |
| پین 63 | OC2 — Output compare 2 / PWM channel |
| پین 64 | OC3 — Output compare 3 / PWM channel |
| پین 65 | OC4 — Output compare 4 / PWM channel |
| پین 66 | OC5 — Output compare 5 / PWM channel |
| پین 67 | OC6 — Output compare 6 / PWM channel |
| پین 68 | OC7 — Output compare 7 / PWM channel |
| پین 69 | OC8 — Output compare 8 / PWM channel |
| پین 70 | QEA — Quadrature encoder A input |
| پین 71 | QEB — Quadrature encoder B input |
| پین 72 | INDX — Quadrature encoder index pulse |
| پین 73 | IC1 — Input capture 1 |
| پین 74 | IC2 — Input capture 2 |
| پین 75 | IC3 — Input capture 3 |
| پین 76 | T1CK — Timer1 clock input |
| پین 77 | T2CK — Timer2 clock input |
| پین 78 | T3CK — Timer3 clock input |
| پین 79 | RTCC — Real-time clock calendar output |
| پین 80 | SOSCO — Secondary oscillator output (32 kHz) |
| پین 81 | SOSCI — Secondary oscillator input (32 kHz) |
| پین 82 | VDD — Positive supply (3.0-3.6 V) |
| پین 83 | VSS — Ground reference |
| پین 84 | RA0 — PORTA bit 0 |
| پین 85 | RA1 — PORTA bit 1 |
| پین 86 | RA2 — PORTA bit 2 |
| پین 87 | RA3 — PORTA bit 3 |
| پین 88 | RA4 — PORTA bit 4 |
| پین 89 | RA5 — PORTA bit 5 |
| پین 90 | RA6 — PORTA bit 6 |
| پین 91 | RA7 — PORTA bit 7 |
| پین 92 | RA8 — PORTA bit 8 |
| پین 93 | RA9 — PORTA bit 9 |
| پین 94 | RA10 — PORTA bit 10 |
| پین 95 | RB0 — PORTB bit 0 |
| پین 96 | RB1 — PORTB bit 1 |
| پین 97 | RB2 — PORTB bit 2 |
| پین 98 | RB3 — PORTB bit 3 |
| پین 99 | RB4 — PORTB bit 4 |
| پین 100 | RB5 — PORTB bit 5 |
کاربردهای معمول
PIC24HJ128GP310-I/PT مناسب است برای 7 کاربردs: BLDC and PMSM Motor Control, Industrial Sensor Hub, Digital Power Conversion, Building Automation Controller, Medical Instrumentation Front-End, Automotive Body and Comfort Modules, Portable Data Logger.
BLDC and PMSM Motor Control
The PIC24HJ128GP310-I/PT is well matched to brushless DC and permanent magnet synchronous motor drives because it provides eight output compare/PWM channels and a dedicated quadrature encoder interface in a single 40 MIPS core. Its 16-channel 12-bit ADC at 500 ksps comfortably samples three-phase current at 20 kHz PWM with margin for back-EMF and DC-bus sensing. Placing this MCU between a 3.3 V LDO and the gate-driver stage delivers deterministic commutation timing, while its 8 KB SRAM holds field-oriented control state variables and speed-loop filters. The PIC24HJ128GP310 trades off against higher-end dsPIC33 parts only if the application truly needs DSP-class single-cycle MAC throughput.
پیشنهادی
Industrial Sensor Hub
The PIC24HJ128GP310-I/PT serves as a multi-protocol sensor aggregator where its two UART, two SPI, and one I2C peripheral set handle simultaneous connections to RS-485 sensors, SPI ADCs, and I2C environmental sensors without external multiplexer ICs. The 128 KB Flash accommodates small protocol stacks such as Modbus RTU or proprietary fieldbus frames, while the 8 KB SRAM buffers sensor bursts before forwarding to a gateway. Operating from 3.0-3.6 V lets the part share a regulated rail with modern MEMS sensors, simplifying power design in 4-20 mA loop-powered or 24 V industrial backplanes.
پیشنهادی
Digital Power Conversion
The PIC24HJ128GP310-I/PT fits digital switch-mode power supply loops where the 40 MIPS core, 8-channel PWM, and high-speed 12-bit ADC enable voltage-mode and peak-current-mode control at switching frequencies up to several hundred kHz. Its 128 KB Flash supports digital compensator coefficients, soft-start profiles, and telemetry logging. Compared with a discrete analog controller, this MCU adds adaptive control and remote monitoring via UART/SPI without the BOM cost of a dedicated digital signal controller. The 100-pin TQFP leaves ample I/O for housekeeping, fault flags, and PMBus-style telemetry outputs.
پیشنهادی
Building Automation Controller
The PIC24HJ128GP310-I/PT suits HVAC controllers, lighting ballasts, and access-control panels because its 85 I/O pins interface directly with relay drivers, triac opto-couplers, and keypad matrices without external I/O expanders. The 128 KB Flash and 8 KB SRAM allow concurrent Modbus, BACnet, or KNX-style application layers and the 16-channel ADC monitors thermistors, photocells, and current loops on a single chip. The industrial -40C to +85C temperature rating covers rooftop and plant-floor environments without additional thermal conditioning.
پیشنهادی
Medical Instrumentation Front-End
The PIC24HJ128GP310-I/PT acts as the acquisition and pre-processing MCU in patient monitors, infusion pumps, and bench-top analyzers thanks to its 12-bit ADC, 85 I/O, and deterministic 40 MIPS execution core that supports fixed-cycle sampling. The 128 KB Flash accommodates FDA-style firmware revision logs and calibration tables, while the 8 KB SRAM buffers waveform capture between display updates. Operating at 3.3 V from a regulated medical-isolation supply keeps the device inside its VDD range and compatible with low-voltage analog front ends.
پیشنهادی
Automotive Body and Comfort Modules
The PIC24HJ128GP310-I/PT covers body controllers, seat and mirror modules, and HVAC blend-door actuators where CAN connectivity is optional and PWM/ADC-heavy control is the primary workload. Its 8 PWM channels drive multiple small motors and LEDs, while the quadrature encoder interface reads rotary knobs without an external counter IC. For under-hood or AEC-Q100-qualified deployments, the PIC24HJ128GP510-I/PT sibling adds the required CAN peripheral with the same pinout, enabling direct upgrade on the same PCB footprint.
پیشنهادی
Portable Data Logger
The PIC24HJ128GP310-I/PT powers handheld battery-powered data loggers because its low-power idle/sleep modes and 32 kHz secondary oscillator extend battery life between measurement bursts. The 128 KB Flash stores compressed sample buffers and configuration profiles, while 8 KB SRAM accommodates circular capture buffers for vibration, temperature, or GPS-tagged telemetry. The two UARTs allow concurrent GPS and Bluetooth modem links, and the 16-channel ADC scans multiple analog sensors at programmable rates with hardware-triggered capture.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای PIC24HJ128GP310-I/PT — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | PIC24HJ128GP310A-I/PT | PIC24HJ128GP510-I/PT | PIC24HJ128GP210-I/PT | PIC24HJ128GP310A-E/PT | PIC24HJ128GP310T-I/PT |
|---|---|---|---|---|---|---|
| Package | TQFP-100 (12x12 mm) | TQFP-100 (12x12 mm) - same | TQFP-100 (12x12 mm) - same | TQFP-100 (12x12 mm) - same | TQFP-100 (12x12 mm) - same | TQFP-100 (12x12 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Memory (Flash) | 128 KB | 128 KB | 128 KB | 64 KB | 128 KB | 128 KB |
| SRAM | 8 KB | 8 KB | 8 KB | 4 KB | 8 KB | 8 KB |
| CPU Performance | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS |
| CAN Peripheral | No | No | Yes (CAN 2.0B) | No | No | No |
| Temperature Grade | Industrial -40C to +85C | Industrial -40C to +85C | Industrial -40C to +85C | Industrial -40C to +85C | Extended -40C to +125C | Industrial -40C to +85C |
| I/O Pins | 85 | 85 | 85 | 85 | 85 | 85 |
تفاوت‌های کلیدی
- Dual PGECx/PGEDx programming pairs (در مقابلPIC24HJ128GP210-I/PT)
- Larger SRAM vs cost-down sibling (در مقابلPIC24HJ128GP210-I/PT)
- No CAN peripheral (cost-optimized) (در مقابلPIC24HJ128GP510-I/PT)
- Industrial temperature grade (در مقابلPIC24HJ128GP310A-E/PT)
یادداشت‌های طراحی
The PIC24HJ128GP310-I/PT requires each VDD/VSS pair to be connected and decoupled with 100 nF ceramic capacitors placed within 5 mm of the package pins, plus a single bulk 10 uF tantalum or ceramic capacitor on each VDD rail. The AVDD/AVSS analog supply pins must be filtered with a ferrite bead or 10 ohm resistor and decoupled separately from the digital supply to keep ADC sampling noise below 1 LSB. According to the Microchip PIC24HJ128GP310 datasheet, all VDD pins must be powered even if individual I/O banks appear unused. Operating the device with floating VDD pins causes Flash read errors and unexpected ADC reference drift.
Route the PGECx/PGEDx pairs (pins 16-19) as matched-length differential traces with ground keep-out on both sides to avoid ICSP programming failures in production. Per the PIC24HJ128GP310 datasheet programming specification, if PGEC2 is used for ICSPCLK then PGED2 must be paired with it on the same physical connector; mismatched pair selection is a common field-return cause. Leave a 6-pin ICSP header footprint on every board even if programming is done at the factory, because field firmware updates are common in industrial deployments. Keep PGECx/PGEDx traces at least 5 mm away from PWM switching nodes to prevent programming glitches from capacitive coupling.
When using the 16-channel 12-bit ADC at 500 ksps, ensure analog input traces are routed over a continuous ground plane and kept short to minimize track capacitance. Add a 10 nF ceramic capacitor directly at each active analog input pin to filter RF pickup; surface-mount capacitors placed within 3 mm of the pin deliver a -3 dB corner near 5 MHz. Use the AVSS ground reference for the ADC return current rather than the digital VSS to avoid ground-bounce noise coupling into conversion results.
Do not use the PIC24HJ128GP310-I/PT for CAN bus applications without migrating to the PIC24HJ128GP510-I/PT sibling; the 'GP310 has no CAN peripheral and software bit-banging CAN is unreliable at standard bus speeds. Also avoid using the 32.768 kHz secondary oscillator as the system clock source - it is intended only for RTC and low-power wake-up, and code timing will be off by a factor of ~1200 if the PLL is bypassed by mistake. Estimated: at 40 MIPS core speed and 3.3 V VDD, the active current draw is approximately 30 mA, while sleep mode drops below 20 uA - design the power supply for at least 50 mA peak with adequate bulk capacitance to handle PWM-driven switching transients.
اطلاعات انطباق
RoHS-compliant per Microchip product page. Industrial temperature grade only; not AEC-Q100 qualified - choose AEC-Q100-qualified variants for automotive deployments. Halogen-free status not stated in verified web data.
