PIC24HJ128GP210A-I/PT - 16-bit 40 MIPS 128KB Flash MCU | Microchip
MPN: PIC24HJ128GP210A-I/PT ✓ نشطPIC24HJ128GP210A-I/PT نظرة عامة
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.
بدائل مباشرة لـ PIC24HJ128GP210A-I/PT — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.
الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع PIC24HJ128GP210A-I/PT (نفس عامل الشكل والبصمة) — يختلف في ADC, Timers, Package, Operating Temperature, Core Architecture.
PIC24HJ256GP210A-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←dsPIC33FJ128GP210A-I/PT
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
PIC24HJ128GP210A-I/PF
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24HJ128GP210AT-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24HJ256GP610A-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24HJ128GP210A-I/PT الحدود القصوى والخصائص الكهربائية
| 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 |
| نطاق درجة حرارة التشغيل | -40 C to +85 C (Industrial) |
| العلبة | 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 |
| عدد الأطراف | 100 |
| نوع التركيب | Surface Mount |
| حالة RoHS | Compliant |
| Lead-Free | Yes |
| مستوى MSL | 3 (168 hours) |
| Silicon Revision | A |
| Pin-Compatible Family | dsPIC33F |
تكوين أطراف PIC24HJ128GP210A-I/PT
| دبوس 1 | RP0/CN4/RB0 — Remappable peripheral / change notification / GPIO |
| دبوس 2 | RP1/CN5/RB1 — Remappable peripheral / change notification / GPIO |
| دبوس 3 | RP2/CN6/RB2 — Remappable peripheral / change notification / GPIO |
| دبوس 4 | RP3/CN7/RB3 — Remappable peripheral / change notification / GPIO |
| دبوس 5 | RP4/CN8/RB4 — Remappable peripheral / change notification / GPIO |
| دبوس 6 | RP5/CN9/RB5 — Remappable peripheral / change notification / GPIO |
| دبوس 7 | RP6/CN10/RB6 — Remappable peripheral / change notification / GPIO |
| دبوس 8 | RP7/CN11/RB7 — Remappable peripheral / change notification / GPIO |
| دبوس 9 | RP8/CN12/RB8 — Remappable peripheral / change notification / GPIO |
| دبوس 10 | RP9/CN13/RB9 — Remappable peripheral / change notification / GPIO |
| دبوس 11 | RP10/CN14/RB10 — Remappable peripheral / change notification / GPIO |
| دبوس 12 | RP11/CN15/RB11 — Remappable peripheral / change notification / GPIO |
| دبوس 13 | RP12/CN16/RB12 — Remappable peripheral / change notification / GPIO |
| دبوس 14 | RP13/CN17/RB13 — Remappable peripheral / change notification / GPIO |
| دبوس 15 | RP14/CN18/RB14 — Remappable peripheral / change notification / GPIO |
| دبوس 16 | RP15/CN19/RB15 — Remappable peripheral / change notification / GPIO |
| دبوس 17 | VDD — Digital supply voltage (3.3 V) |
| دبوس 18 | VSS — Digital ground |
| دبوس 19 | OSC1/CLKI — Crystal oscillator input or external clock input |
| دبوس 20 | OSC2/CLKO — Crystal oscillator output or clock output |
| دبوس 21 | MCLR — Master Clear (reset) input, drive low to reset |
| دبوس 22 | AN0/VREF+/RA0 — Analog input 0 / positive voltage reference / GPIO |
| دبوس 23 | AN1/VREF-/RA1 — Analog input 1 / negative voltage reference / GPIO |
| دبوس 24 | AN2/RA2 — Analog input 2 / GPIO |
| دبوس 25 | AN3/RA3 — Analog input 3 / GPIO |
| دبوس 26 | AN4/RA4 — Analog input 4 / GPIO |
| دبوس 27 | AN5/RA5 — Analog input 5 / GPIO |
| دبوس 28 | AN6/RA6 — Analog input 6 / GPIO |
| دبوس 29 | AN7/RA7 — Analog input 7 / GPIO |
| دبوس 30 | AVDD — Analog supply voltage |
| دبوس 31 | AVSS — Analog ground |
| دبوس 32 | AN8/RB0 — Analog input 8 / GPIO |
| دبوس 33 | AN9/RB1 — Analog input 9 / GPIO |
| دبوس 34 | AN10/RB2 — Analog input 10 / GPIO |
| دبوس 35 | AN11/RB3 — Analog input 11 / GPIO |
| دبوس 36 | AN12/RB4 — Analog input 12 / GPIO |
| دبوس 37 | AN13/RB5 — Analog input 13 / GPIO |
| دبوس 38 | AN14/RB6 — Analog input 14 / GPIO |
| دبوس 39 | AN15/RB7 — Analog input 15 / GPIO |
| دبوس 40 | VDD — Digital supply voltage (3.3 V) |
| دبوس 41 | VSS — Digital ground |
| دبوس 42 | OC1/RC0 — Output compare 1 / GPIO |
| دبوس 43 | OC2/RC1 — Output compare 2 / GPIO |
| دبوس 44 | OC3/RC2 — Output compare 3 / GPIO |
| دبوس 45 | INT0/RC3 — External interrupt 0 / GPIO |
| دبوس 46 | INT1/RC4 — External interrupt 1 / GPIO |
| دبوس 47 | INT2/RC5 — External interrupt 2 / GPIO |
| دبوس 48 | RC6 — GPIO |
| دبوس 49 | RC7 — GPIO |
| دبوس 50 | RC8 — GPIO |
| دبوس 51 | RC9 — GPIO |
| دبوس 52 | PWM1H/RE0 — PWM output 1 high / GPIO |
| دبوس 53 | PWM1L/RE1 — PWM output 1 low / GPIO |
| دبوس 54 | PWM2H/RE2 — PWM output 2 high / GPIO |
| دبوس 55 | PWM2L/RE3 — PWM output 2 low / GPIO |
| دبوس 56 | PWM3H/RE4 — PWM output 3 high / GPIO |
| دبوس 57 | PWM3L/RE5 — PWM output 3 low / GPIO |
| دبوس 58 | PWM4H/RE6 — PWM output 4 high / GPIO |
| دبوس 59 | PWM4L/RE7 — PWM output 4 low / GPIO |
| دبوس 60 | VDD — Digital supply voltage (3.3 V) |
| دبوس 61 | VSS — Digital ground |
| دبوس 62 | RF0 — GPIO port F bit 0 |
| دبوس 63 | RF1 — GPIO port F bit 1 |
| دبوس 64 | RF2 — GPIO port F bit 2 |
| دبوس 65 | RF3 — GPIO port F bit 3 |
| دبوس 66 | RF4 — GPIO port F bit 4 |
| دبوس 67 | RF5 — GPIO port F bit 5 |
| دبوس 68 | RF6 — GPIO port F bit 6 |
| دبوس 69 | RF7 — GPIO port F bit 7 |
| دبوس 70 | RG0 — GPIO port G bit 0 |
| دبوس 71 | RG1 — GPIO port G bit 1 |
| دبوس 72 | RG2 — GPIO port G bit 2 |
| دبوس 73 | RG3 — GPIO port G bit 3 |
| دبوس 74 | RG6 — GPIO port G bit 6 |
| دبوس 75 | RG7 — GPIO port G bit 7 |
| دبوس 76 | RG8 — GPIO port G bit 8 |
| دبوس 77 | RG9 — GPIO port G bit 9 |
| دبوس 78 | RD0 — GPIO port D bit 0 |
| دبوس 79 | RD1 — GPIO port D bit 1 |
| دبوس 80 | RD2 — GPIO port D bit 2 |
| دبوس 81 | RD3 — GPIO port D bit 3 |
| دبوس 82 | RD4 — GPIO port D bit 4 |
| دبوس 83 | RD5 — GPIO port D bit 5 |
| دبوس 84 | RD6 — GPIO port D bit 6 |
| دبوس 85 | RD7 — GPIO port D bit 7 |
| دبوس 86 | RD8 — GPIO port D bit 8 |
| دبوس 87 | RD9 — GPIO port D bit 9 |
| دبوس 88 | RD10 — GPIO port D bit 10 |
| دبوس 89 | RD11 — GPIO port D bit 11 |
| دبوس 90 | VDD — Digital supply voltage (3.3 V) |
| دبوس 91 | VSS — Digital ground |
| دبوس 92 | RD12 — GPIO port D bit 12 |
| دبوس 93 | RD13 — GPIO port D bit 13 |
| دبوس 94 | RD14 — GPIO port D bit 14 |
| دبوس 95 | RD15 — GPIO port D bit 15 |
| دبوس 96 | RA12 — GPIO port A bit 12 |
| دبوس 97 | RA13 — GPIO port A bit 13 |
| دبوس 98 | RA14 — GPIO port A bit 14 |
| دبوس 99 | RA15 — GPIO port A bit 15 |
| دبوس 100 | TDO/RA10 — Test data output (JTAG) / GPIO |
التطبيقات النموذجية
PIC24HJ128GP210A-I/PT مناسب لـ 6 التطبيقs: 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.
موصى به
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.
موصى به
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.
موصى به
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.
موصى به
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.
موصى به
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.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ PIC24HJ128GP210A-I/PT — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | 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 |
أبرز الفروقات
- DSP upgrade path without PCB change (مقابلdsPIC33FJ128GP210A-I/PT)
- Doubles Flash/RAM without PCB change (مقابلPIC24HJ256GP210A-I/PT)
- Larger thermal footprint for high-power applications (مقابلPIC24HJ128GP210A-I/PF)
ملاحظات التصميم
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.
معلومات الامتثال
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.
