PIC24HJ128GP504-I/PT - 16-bit MCU 128KB Flash 40MIPS | Microchip
MPN: PIC24HJ128GP504-I/PT ✓ فعالPIC24HJ128GP504-I/PT جائزہ
A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable I/O peripherals into one IC. The PIC24H family uses a 16-bit modified Harvard RISC architecture with 24-bit instructions, optimized for code density and deterministic real-time control. Within Microchip's portfolio, PIC24H sits between the 8-bit PIC18 family and the 32-bit PIC32MX/dsPIC33E families, delivering high-performance 16-bit DSP capability for motor control, digital power, and audio processing applications.
The PIC24HJ128GP504 integrates 128 KB Flash (43K x 24 words), 8 KB SRAM, 4 KB EEPROM emulation in Flash, two UART/SPI/I2C modules, two CAN modules, an Enhanced 16-bit Parallel Master Port, a 12-bit ADC with up to 13 input channels and 500 ksps conversion rate, and a 16-bit timer/capture/compare/PWM module set. The device is pin-compatible with the dsPIC33F family, allowing migration to a DSP-enhanced core without PCB changes.
Architecturally, the PIC24HJ128GP504 uses a 2-stage pipeline with a hardware multiplier and 16x16-bit single-cycle MAC, enabling efficient fixed-point DSP operations. Its DMA controller supports memory-to-peripheral transfers without CPU intervention, and its Peripheral Pin Select (PPS) feature allows flexible remapping of digital peripherals to I/O pins - a significant advantage over PIC24F parts that lack this capability.
Typical applications include industrial motor control (BLDC, PMSM, stepper), digital power conversion (PFC, LLC, full-bridge converters), automotive body and sensor interfaces, medical instrumentation, and high-reliability industrial automation. The combination of CAN, UART, SPI, I2C, and 12-bit ADC peripherals makes the part well suited as a system supervisor in distributed embedded networks.
When designing with the PIC24HJ128GP504, ensure the 3.3V supply rail is well decoupled with at least 10uF + 100nF local capacitance, and that any analog reference for the 12-bit ADC uses a low-noise LDO such as the MCP1700. Programming and debugging should use Microchip's MPLAB X IDE with a PICkit 4 or ICD 4 in-circuit debugger.
This page synthesizes distributor pricing, drop-in alternatives from Microchip's PIC24H family, and practical design notes not found in the manufacturer datasheet alone, helping engineers evaluate drop-in replacement and migration options for long-lifecycle designs.
کے لیے ڈراپ اِن متبادل PIC24HJ128GP504-I/PT — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں PIC24HJ128GP504-I/PT (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Core Architecture, Timers, ADC, Operating Temperature.
PIC24HJ128GP504-E/PT
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24HJ128GP504-H/PT
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →DSPIC33FJ128GP804-I/PT
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24HJ256GP504-I/PT
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC24HJ128GP504-I/PT زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core | PIC24H (16-bit RISC modified Harvard) |
| CPU Speed | 40 MIPS (80 MHz max clock) |
| Program Memory (Flash) | 128 KB (43K x 24 words) |
| RAM | 8 KB |
| Data EEPROM | Emulated in Flash (4 KB) |
| Operating Voltage | 3.0 V to 3.6 V |
| آپریٹنگ درجہ حرارت | -40C to +85C (Industrial) |
| پیکیج | 44-pin TQFP (10x10 mm) |
| ADC | 12-bit, up to 13 channels, 500 ksps |
| CAN Modules | 2 (ECAN) |
| UART | 2 |
| SPI | 2 (up to 2) |
| I2C | 2 |
| DMA Channels | 8 |
| Timers | 16-bit x 5 + 32-bit x 2 |
| Parallel Master Port | 16-bit PMP |
| I/O Pins | 35 (approximate) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| MSL لیول | 3 (168 hours) |
| RoHS اسٹیٹس | Compliant |
PIC24HJ128GP504-I/PT پن کنفیگریشن
| پن 1 | RC13/SOSCI/CN1 — I/O / Secondary oscillator input |
| پن 2 | RC14/SOSCO/CN0 — I/O / Secondary oscillator output |
| پن 3 | RA0/AN0/CN2 — I/O / Analog input 0 |
| پن 4 | RA1/AN1/CN3 — I/O / Analog input 1 |
| پن 5 | RA2/AN2/CN4 — I/O / Analog input 2 |
| پن 6 | RA3/AN3/CN5 — I/O / Analog input 3 |
| پن 7 | VDD — Positive supply (3.3V) |
| پن 8 | VSS — Ground reference |
| پن 9 | OSC1/CLKI/RC12 — Crystal input / external clock |
| پن 10 | OSC2/CLKO/RC15 — Crystal output / clock out |
| پن 11 | RA4/AN4/CN6 — I/O / Analog input 4 |
| پن 12 | RA5/AN5/CN7 — I/O / Analog input 5 |
| پن 13 | RA6 — I/O |
| پن 14 | RA7 — I/O |
| پن 15 | RB0/AN8/CN8 — I/O / Analog input 8 |
| پن 16 | RB1/AN9/CN9 — I/O / Analog input 9 |
| پن 17 | RB2/AN10/CN10 — I/O / Analog input 10 |
| پن 18 | RB3/AN11/CN11 — I/O / Analog input 11 |
| پن 19 | RB4/AN12/CN12 — I/O / Analog input 12 |
| پن 20 | RB5/AN13/CN13 — I/O / Analog input 13 |
| پن 21 | RB6/PGC — I/O / Programming clock |
| پن 22 | RB7/PGD — I/O / Programming data |
| پن 23 | RC0 — I/O |
| پن 24 | RC1 — I/O |
| پن 25 | RC2 — I/O |
| پن 26 | RC3 — I/O |
| پن 27 | VSS — Ground reference |
| پن 28 | VDD — Positive supply (3.3V) |
| پن 29 | RC4 — I/O |
| پن 30 | RC5 — I/O |
| پن 31 | RC6 — I/O |
| پن 32 | RC7 — I/O |
| پن 33 | RC8 — I/O |
| پن 34 | RC9 — I/O |
| پن 35 | RD0 — I/O / PMP data |
| پن 36 | RD1 — I/O / PMP data |
| پن 37 | RD2 — I/O / PMP data |
| پن 38 | RD3 — I/O / PMP data |
| پن 39 | RD4 — I/O / PMP data |
| پن 40 | RD5 — I/O / PMP data |
| پن 41 | RD6 — I/O / PMP data |
| پن 42 | RD7 — I/O / PMP data |
| پن 43 | MCLR — Master clear / reset input (active low) |
| پن 44 | RA8 — I/O |
عام استعمالات
PIC24HJ128GP504-I/PT کے لیے موزوں ہے 6 ایپلیکیشنs: BLDC/PMSM Motor Control, Digital Power Conversion (PFC / LLC), Industrial CAN Node / Sensor Hub, Audio Processing / Effects, Automotive Body Electronics, Medical Instrumentation / Patient Monitors.
BLDC/PMSM Motor Control
The PIC24HJ128GP504-I/PT fits BLDC/PMSM motor control because its 40 MIPS CPU executes field-oriented control (FOC) loops in under 25 us, while the 12-bit 500 ksps ADC samples phase currents with adequate resolution. Two CAN modules provide real-time motor network communication in industrial servo and e-bike systems. Its -40C to +85C industrial range covers most factory-floor installations. Pair with TI DRV8301 three-phase gate driver to complete a sensorless FOC drive.
تجویز کردہ
Digital Power Conversion (PFC / LLC)
The PIC24HJ128GP504-I/PT's 40 MIPS DSP-capable core and high-speed 12-bit ADC make it well suited for digital power topologies including boost PFC, half-bridge LLC, and full-bridge converters. The PWM module supports 16-bit resolution at switching frequencies up to 100 kHz with dead-time control. Its DMA controller offloads ADC-to-PWM sample transfers, freeing the CPU for closed-loop control. Used widely in 1-5 kW telecom and server power supplies.
تجویز کردہ
Industrial CAN Node / Sensor Hub
The dual ECAN modules on the PIC24HJ128GP504-I/PT allow it to operate as a CAN bridge or as a sensor-hub master in industrial CANopen or DeviceNet networks. Its 12-bit ADC and UART/SPI/I2C peripherals aggregate data from external sensors, while the 8 KB RAM buffers protocol stacks. The industrial -40C to +85C rating ensures reliable operation in factory environments. Pair with TI TCAN334G CAN transceiver for 3.3V physical layer.
تجویز کردہ
Audio Processing / Effects
Although not as capable as the dsPIC33F DSP family, the PIC24HJ128GP504-I/PT's MAC unit and 40 MIPS throughput allow simple audio effects such as reverb, EQ, and noise gating at 32 kHz sample rate. Its 16-bit Parallel Master Port interfaces directly to external SRAM for delay-line storage. Suitable for musical instrument pedals, karaoke mixers, and low-cost consumer audio gear where DSP cost is prohibitive.
تجویز کردہ
Automotive Body Electronics
For non-safety automotive body applications (mirror control, HVAC actuators, lighting), the PIC24HJ128GP504-I/PT paired with its -E (Extended) variant sibling provides ample processing for LIN/CAN communication and motor PWM. The PIC24H family is automotive-qualified at Microchip. Its small 44-pin TQFP package fits in space-constrained door-module and instrument-cluster PCBs.
تجویز کردہ
Medical Instrumentation / Patient Monitors
The PIC24HJ128GP504-I/PT's deterministic interrupt response and 12-bit ADC support medical peripherals such as pulse oximeters, blood-pressure monitors, and infusion pumps. The 128 KB Flash stores application firmware, calibration tables, and safety diagnostics. Its industrial temperature range meets clinical-environment requirements. Pair with TI ADS1292 low-power analog front-end for ECG and bio-impedance measurements.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC24HJ128GP504-I/PT — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC24HJ128GP504-E/PT | PIC24HJ128GP504-H/PT | dsPIC33FJ128GP804-I/PT | PIC24HJ256GP504-I/PT | PIC24HJ128GP306-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 44-TQFP (10x10) | 44-TQFP (10x10) - same | 44-TQFP (10x10) - same | 44-TQFP (10x10) - same | 44-TQFP (10x10) - same | 64-TQFP - different |
| Flash | 128 KB | 128 KB | 128 KB | 128 KB | 256 KB | 128 KB |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | 16 KB | 16 KB |
| Core Speed | 40 MIPS (80 MHz) | 40 MIPS | 40 MIPS | 40 MIPS + DSP | 40 MIPS | 40 MIPS |
| DSP Engine | Basic MAC only | Basic MAC only | Basic MAC only | Full DSP engine + 16-bit DAC | Basic MAC only | Basic MAC only |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +150C (High) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| ADC | 12-bit, 500 ksps | 12-bit, 500 ksps | 12-bit, 500 ksps | 12-bit + sigma-delta | 12-bit, 500 ksps | 12-bit, 500 ksps |
| CAN Modules | 2 (ECAN) | 2 (ECAN) | 2 (ECAN) | 2 (ECAN) | 2 (ECAN) | 2 (ECAN) |
| Operating Voltage | 3.0V to 3.6V | 3.0V to 3.6V | 3.0V to 3.6V | 3.0V to 3.6V | 3.0V to 3.6V | 3.0V to 3.6V |
اہم امتیازی خصوصیات
- Dual CAN modules with ECAN 2.0B support (بمقابلہPIC24HJ64GP504)
- Pin compatibility with dsPIC33FJ128GP804 family (بمقابلہPIC24HJ128GP504-E/PT)
- 8 KB RAM with DMA controller (بمقابلہPIC24FV16KA301)
ڈیزائن نوٹس
Decouple the PIC24HJ128GP504-I/PT's VDD pins (7, 28) with a 100 nF ceramic capacitor placed within 3 mm of each VDD pin, plus a bulk 10 uF tantalum or ceramic capacitor on the 3.3V rail. Use a low-noise LDO such as MCP1700-3302E to derive the 3.3V supply from a 5V rail, providing >40 dB noise rejection at 1 kHz to keep the ADC reference clean.
Do not apply 5V to any PIC24HJ128GP504-I/PT I/O pin; this device is NOT 5V-tolerant. A common production pitfall is reusing PIC18 8-bit code with 5V logic levels - this destroys the PIC24H. If 5V signals are present, add a 74LVC245 level translator or use the pin-compatible PIC24FJ parts with 5V tolerance.
Route the 80 MHz crystal traces (OSC1/OSC2) as short as possible and symmetric, with the load capacitors (typically 18-22 pF) placed within 5 mm of the MCU. Keep digital signal traces away from the analog ADC inputs (AN0-AN13) and use a ground guard ring around the AVSS pin to minimize digital switching noise coupling into ADC measurements.
When using the ECAN modules at 1 Mbit/s, place a 120 ohm termination resistor at each end of the CAN bus, twisted-pair cable between nodes, and keep the CANH/CANL traces matched in length (delta < 5 mm) on the PCB. Add a TVS diode (such as PESD1CAN) on the bus for ESD and transient protection in industrial environments.
تعمیل کی معلومات
RoHS and REACH compliant per Microchip product page. Industrial -40C to +85C grade; not AEC-Q100 qualified - choose the -E variant suffix or dsPIC33F family for automotive-grade designs.