PIC24HJ32GP304T-I/PT - 16-bit 40MIPS 32KB Flash MCU | Microchip
MPN: PIC24HJ32GP304T-I/PT ✓ فعالPIC24HJ32GP304T-I/PT جائزہ
A 16-bit microcontroller (MCU) is a microprocessor optimized for embedded control with a wider data path than 8-bit MCUs, enabling faster arithmetic, more precise DSP-style operations, and larger direct memory addressing. Within the MCU hierarchy, the PIC24H sits in the high-performance tier above 8-bit PIC MCUs but below 32-bit ARM Cortex-M parts. It belongs to the broader category of embedded microcontrollers > RISC microcontrollers > 16-bit microcontrollers, and uses a modified Harvard architecture with separate program and data buses for deterministic execution.
Key features of the PIC24HJ32GP304T-I/PT include a 16-bit wide datapath, C-compiler-friendly orthogonal instruction set, 16-channel 10/12-bit ADC, three 16-bit timers, two UART modules, two SPI modules, two I2C modules, and a dedicated DMA controller with 8 channels. The DMA engine offloads data movement between peripherals and memory without CPU intervention, a notable advantage over simpler 16-bit MCUs that lack DMA. The integrated 16-bit PWM and Input Capture modules make this device well suited to motor and power-conversion control loops.
The device is pin-compatible with the dsPIC33F family, allowing easy migration to DSP-capable variants when signal-processing requirements emerge. The industrial-grade -40C to +85C operating range and the wide 3.0V-3.6V supply tolerance suit industrial and consumer environments. The 'T' suffix indicates Tape & Reel packaging for high-volume assembly, while the 'I' denotes the industrial temperature grade.
Typical applications include motor control (BLDC, PMSM, stepper), digital power conversion (SMPS, PFC), industrial sensors, LED lighting controllers, and general-purpose embedded control. The DMA engine and PWM peripherals specifically suit real-time control loops where deterministic timing is critical.
When designing with this device, allocate a 4.7uF bulk capacitor near VDD and 0.1uF ceramic decoupling on each supply pin. Configure unused I/O as outputs to minimize current draw, and reserve an ICSP/ICD pin pair (PGECx/PGEDx) for in-circuit debugging. Always validate PWM timing and ADC sampling against the 40 MIPS instruction budget to avoid pipeline stalls in time-critical loops.
This page synthesizes distributor pricing, drop-in alternative MPNs, and engineering design notes that go beyond what the manufacturer datasheet alone provides for engineers evaluating the PIC24HJ32GP304T-I/PT.
کے لیے ڈراپ اِن متبادل PIC24HJ32GP304T-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 PIC24HJ32GP304T-I/PT (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف ADC, Timers, Package, Core, Operating Temperature.
PIC24HJ32GP304-I/PT
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24HJ128GP504-I/PT
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24HJ16GP304-I/PT
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24HJ32GP304T-I/ML
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24HJ32GP304T-I/PT زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Product Family | PIC24H 16-bit Microcontroller |
| Core Architecture | 16-bit Modified Harvard RISC |
| Instruction Set | 76 instructions, 16-bit wide |
| Maximum CPU Speed | 40 MIPS (40 MHz) |
| Program Memory (Flash) | 32 KB (11K x 24 words) |
| Data Memory (SRAM) | 2 KB |
| Operating Voltage (VDD) | 3.0 V to 3.6 V |
| I/O Pins | 21 |
| ADC | 16-channel, 10/12-bit |
| Timers | 3 x 16-bit (pairable to one 32-bit) |
| Communication Interfaces | 2x UART, 2x SPI, 2x I2C |
| DMA Channels | 8 |
| پیکیج | 44-TQFP (10x10 mm) |
| آپریٹنگ درجہ حرارت | -40C to +85C (Industrial) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| Packaging Type | Tape & Reel (T suffix) |
| Pin Compatibility | Pin-compatible with dsPIC33F family |
| RoHS اسٹیٹس | Compliant |
PIC24HJ32GP304T-I/PT پن کنفیگریشن
| پن 1 | RP6/PWM4H/PMD6/RB6 — Remappable I/O / PWM output / Parallel Master Port data |
| پن 2 | RP7/PWM4L/PMD7/RB7 — Remappable I/O / PWM output / Parallel Master Port data |
| پن 3 | RP8/PMD8/RB8 — Remappable I/O / Parallel Master Port data |
| پن 4 | RP9/PMD9/RB9 — Remappable I/O / Parallel Master Port data |
| پن 5 | VSS — Ground reference |
| پن 6 | OSCI/CLKI/RA2 — Oscillator crystal input / external clock input / GPIO |
| پن 7 | OSCO/CLKO/RA3 — Oscillator crystal output / clock output / GPIO |
| پن 8 | RP10/PMD10/RB10 — Remappable I/O / Parallel Master Port data |
| پن 9 | RP11/PMD11/RB11 — Remappable I/O / Parallel Master Port data |
| پن 10 | RP12/PMCS1/PMA12/RB12 — Remappable I/O / Parallel Master Port control |
| پن 11 | RP13/PMCS2/PMA13/RB13 — Remappable I/O / Parallel Master Port control |
| پن 12 | RP14/PMWR/PMA14/RB14 — Remappable I/O / Parallel Master Port write strobe |
| پن 13 | RP15/PMRD/PMA15/RB15 — Remappable I/O / Parallel Master Port read strobe |
| پن 14 | VDD — Positive supply voltage (3.0-3.6V) |
| پن 15 | ENVREG/RF0 — Voltage regulator enable / GPIO |
| پن 16 | FLTA1/RA4 — PWM fault input / GPIO |
| پن 17 | RA5 — General purpose I/O |
| پن 18 | RA6 — General purpose I/O |
| پن 19 | RA7 — General purpose I/O |
| پن 20 | VSS — Ground reference |
| پن 21 | VDD — Positive supply voltage (3.0-3.6V) |
| پن 22 | RP0/CN2/RB0 — Remappable I/O / interrupt-on-change / GPIO |
| پن 23 | RP1/CN3/RB1 — Remappable I/O / interrupt-on-change / GPIO |
| پن 24 | RP2/CN4/RB2 — Remappable I/O / interrupt-on-change / GPIO |
| پن 25 | RP3/CN5/RB3 — Remappable I/O / interrupt-on-change / GPIO |
| پن 26 | RP4/CN6/RB4 — Remappable I/O / interrupt-on-change / GPIO |
| پن 27 | RP5/CN7/RB5 — Remappable I/O / interrupt-on-change / GPIO |
| پن 28 | PGED2/AN8/RP16/RB16 — ICD data / analog input 8 / remappable I/O |
| پن 29 | PGEC2/AN9/RP17/RB17 — ICD clock / analog input 9 / remappable I/O |
| پن 30 | AN10/RP18/RB18 — Analog input 10 / remappable I/O |
| پن 31 | AN11/RP19/RB19 — Analog input 11 / remappable I/O |
| پن 32 | VSS — Ground reference |
| پن 33 | VDD — Positive supply voltage (3.0-3.6V) |
| پن 34 | AN12/RP20/RB20 — Analog input 12 / remappable I/O |
| پن 35 | AN13/RP21/RB21 — Analog input 13 / remappable I/O |
| پن 36 | AN14/RP22/RB22 — Analog input 14 / remappable I/O |
| پن 37 | AN15/RP23/RB23 — Analog input 15 / remappable I/O |
| پن 38 | AVSS — Analog ground reference |
| پن 39 | AVDD — Analog positive supply voltage |
| پن 40 | VREF+/AN0/RA0 — ADC voltage reference positive / analog input 0 |
| پن 41 | VREF-/AN1/RA1 — ADC voltage reference negative / analog input 1 |
| پن 42 | PGED1/AN2/RP24/RB24 — ICD data / analog input 2 / remappable I/O |
| پن 43 | PGEC1/AN3/RP25/RB25 — ICD clock / analog input 3 / remappable I/O |
| پن 44 | TMS/AN4/RP26/RB26 — JTAG test mode select / analog input 4 / remappable I/O |
عام استعمالات
PIC24HJ32GP304T-I/PT کے لیے موزوں ہے 6 ایپلیکیشنs: Brushless DC (BLDC) Motor Control, Switch-Mode Power Supply (SMPS) Digital Control, Industrial Sensor Signal Conditioning, LED Lighting and Color-Mixing Controllers, General-Purpose Embedded Control, Automotive Body and Chassis Modules.
Brushless DC (BLDC) Motor Control
The PIC24HJ32GP304T-I/PT is purpose-built for BLDC motor control in 3-phase trapezoidal or sinusoidal drive topologies. Its three 16-bit timers pair into one 32-bit timer for precise PWM duty control of the 6-MOSFET inverter bridge, while the 8-channel DMA engine moves ADC samples from the 16-channel 10/12-bit ADC to memory without CPU intervention. At 40 MIPS, the CPU can execute field-oriented control (FOC) loops at 20 kHz with margin for housekeeping tasks. The 3.0-3.6V supply is well matched to 3.3V gate-driver bias rails, simplifying PCB design. Compared with 8-bit MCUs, the 16-bit datapath reduces overflow risk in PI loop arithmetic and supports tighter current-loop bandwidth.
تجویز کردہ
Switch-Mode Power Supply (SMPS) Digital Control
The PIC24HJ32GP304T-I/PT delivers deterministic control loops for digitally controlled SMPS designs, including PFC, full-bridge, and LLC converters. Its 16-bit PWM resolution and 12-bit ADC with 16 channels enable voltage-mode and peak-current-mode control at switching frequencies up to several hundred kHz. The DMA controller offloads ADC-to-memory transfers so the CPU can execute compensation math and housekeeping at 40 MIPS. Industrial-grade -40C to +85C operation covers outdoor and factory environments. Pin compatibility with dsPIC33F allows migration to DSP-enhanced variants if adaptive control algorithms become necessary.
تجویز کردہ
Industrial Sensor Signal Conditioning
For industrial sensor nodes - strain gauges, thermocouples, pressure transducers, and 4-20 mA loops - the PIC24HJ32GP304T-I/PT provides a 16-bit datapath to handle scaling and linearization math with better precision than 8-bit alternatives. The 16-channel 10/12-bit ADC multiplexes multiple analog inputs through a single MCU, reducing BOM cost. DMA ensures continuous ADC sampling without CPU bottlenecks, while the 2x UART modules enable simultaneous RS-485 and RS-232 connections to industrial networks. The 3.0-3.6V supply is tolerant of regulated industrial 24V-bus-derived rails.
تجویز کردہ
LED Lighting and Color-Mixing Controllers
The PIC24HJ32GP304T-I/PT's three 16-bit timers drive multi-channel PWM dimming for RGBW LED fixtures and architectural lighting with sub-1% dimming resolution. DMA accelerates refresh of LED driver data buffers, freeing the CPU for protocol stacks such as DMX512, DALI, or Bluetooth Mesh via the UART/SPI/I2C peripherals. The 32 KB Flash accommodates custom color-space conversion firmware (HSL, xy-chromaticity). Industrial temperature rating ensures reliability in enclosed luminaire housings. The 44-TQFP package gives ample GPIO for parallel LED driver chains.
تجویز کردہ
General-Purpose Embedded Control
The PIC24HJ32GP304T-I/PT serves as a high-performance general-purpose MCU in industrial control panels, HVAC controllers, appliance sub-systems, and consumer electronics. Its C-friendly instruction set and 32 KB Flash support real-time operating systems (FreeRTOS port available) and graphical user interface libraries. The 2x SPI, 2x I2C, and 2x UART peripherals allow simultaneous connections to displays, EEPROM, sensors, and wired/wireless modules. Pin-compatible with dsPIC33F for future DSP migration, this device gives engineers a clear upgrade path.
تجویز کردہ
Automotive Body and Chassis Modules
The PIC24HJ32GP304T-I/PT can be deployed in non-safety automotive body electronics (lighting controllers, door modules, HVAC flaps, mirror adjust) where -40C to +85C operation suffices. Its DMA and PWM peripherals suit multi-channel motor and lighting drivers, while the CAN-friendly UART peripherals support LIN/J1850 legacy automotive networks via external transceivers. For safety-critical applications requiring AEC-Q100 qualification, migrate to a Q1-qualified dsPIC33F variant in the same 44-TQFP footprint.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC24HJ32GP304T-I/PT — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC24HJ32GP304-I/PT | PIC24HJ128GP504-I/PT | PIC24HJ16GP304-I/PT | PIC24HJ32GP304T-I/ML |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 44-TQFP (10x10 mm) | 44-TQFP (10x10 mm) - same | 44-TQFP (10x10 mm) - same | 44-TQFP (10x10 mm) - same | 44-TQFP (10x10 mm) - same |
| Flash Memory | 32 KB | 32 KB (same) | 128 KB (+300%) | 16 KB (-50%) | 32 KB (same) |
| SRAM | 2 KB | 2 KB (same) | 8 KB (+300%) | 2 KB (same) | 2 KB (same) |
| Maximum CPU Speed | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS |
| I/O Pins | 21 | 21 | 21 (same footprint) | 21 | 21 (QFN, same die) |
| ADC Channels | 16 (10/12-bit) | 16 (10/12-bit) | 16 (10/12-bit) | 16 (10/12-bit) | 16 (10/12-bit) |
| DMA Channels | 8 | 8 | 8 | 8 | 8 |
| 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 |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
| Packaging | Tape & Reel | Tray | Tray | Tray | Tape & Reel (QFN) |
اہم امتیازی خصوصیات
- Pin-compatible with dsPIC33F for DSP migration path (بمقابلہPIC24HJ32GP204)
- 8-channel DMA controller for CPU-offloaded data movement (بمقابلہPIC24FJ64GA010)
- Same-die Tape & Reel variant preserves full peripheral set (بمقابلہPIC24HJ32GP302T-I/SO)
ڈیزائن نوٹس
Place a 4.7uF bulk decoupling capacitor within 5 mm of each VDD pin and a 0.1uF ceramic bypass capacitor as close as possible to every VDD/VSS pair. The PIC24HJ32GP304T-I/PT has three VDD pins and three VSS pins that must all be connected. A separate analog supply (AVDD/AVSS) requires its own 10uH ferrite bead and 10uF + 0.1uF decoupling to minimize ADC switching noise coupling into analog measurements.
Always reserve the PGECx/PGEDx pin pair on the PCB for in-circuit serial programming (ICSP), even in production designs - this enables in-field firmware updates. Configure unused I/O as digital outputs driven low to minimize quiescent current. Never float the MCLR pin; tie it through a 10 kohm pull-up to VDD. The ENVREG pin must be left floating or tied to VDD to enable the internal voltage regulator.
Keep traces to the 44-TQFP package short - the TQFP-44 pad pitch is 0.8 mm, so signal integrity demands a 4-layer PCB with a solid ground plane under the device. Route the high-speed PWM outputs (PWMxH/PWMxL pairs) as differential-matched pairs to the gate drivers, keeping the trace length delta below 2 mm to avoid timing skew. Place the external oscillator crystal within 10 mm of the OSCI/OSCO pins with a grounded guard ring.
تعمیل کی معلومات
RoHS compliant per Microchip product page. Not AEC-Q100 qualified - choose dsPIC33F Q1 variants for automotive. Halogen-free status not stated in available data.