PIC24HJ32GP202-I/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC24HJ32GP202-I/SP is a 16-bit PIC24HJ microcontroller running at 40 MIPS with a 40 MHz clock, 32 KB Flash, and a 12-bit ADC with multiple channels in a 28-pin SPDIP package. It features hardware boundary scan, DMA, and multiple UART/SPI/I2C peripherals, making it well-suited for motor control, industrial sensing, and embedded control applications requiring deterministic real-time performance.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC24HJ32GP202-I/SP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.0978(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit PIC24HJ core at 40 MIPS for deterministic real-time control
- 32 KB Flash program memory for compact embedded firmware
- 12-bit ADC with multiple channels for precision analog sensing
- Hardware boundary scan (JTAG) support for in-circuit debugging and board-level test
- DMA controller for background peripheral transfers without CPU cycles
- 28-pin SPDIP package compatible with standard narrow DIP sockets for prototyping
Applications
The PIC24HJ32GP202-I/SP is used in motor control systems, industrial sensor interfaces, and power management controllers where 40 MIPS real-time throughput and a 12-bit ADC provide accurate closed-loop feedback. It also suits embedded communication gateways and smart sensor nodes that leverage its UART, SPI, and I2C peripherals alongside DMA for efficient background data handling with minimal firmware overhead.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SPDIP-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| CPU Family | PIC24 |
| Clock Frequency-Max | 40MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| JESD-30 Code | R-PDIP-T28 |
| JESD-609 Code | e3 |
| Number of I/O Lines | 21 |
| On Chip Program ROM Width | 24 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 2048 |
| ROM (words) | 10922 |
| ROM Programmability | FLASH |
| Speed | 40MHz |
| Supply Current-Max | 75mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 40 MIPS throughput of PIC24HJ32GP202-I/SP compare to PIC24FJ parts for real-time motor control loops?
The PIC24HJ32GP202-I/SP delivers 40 MIPS at 40 MHz with hardware multiply-accumulate DSP instructions, making it roughly 2.5 times faster than a PIC24FJ running at 16 MIPS. For motor control loops requiring current sensing, PID calculation, and PWM update within 25 µs, the HJ series provides adequate headroom where FJ parts may under-perform.
Is 32 KB Flash sufficient for a typical embedded communication gateway design, and what is the upgrade path?
32 KB Flash accommodates modest firmware stacks, such as a Modbus RTU slave, basic sensor filtering, and a simple bootloader with 8 KB headroom. If the application requires additional protocol stacks or larger lookup tables, the pin-compatible PIC24HJ64GP202 with 64 KB Flash is a direct upgrade without PCB changes, preserving the SPDIP-28 footprint.
Which serial interfaces does PIC24HJ32GP202-I/SP provide for simultaneous sensor and host communication?
The device integrates 2 UART modules, 2 SPI ports, and 1 I2C module, totaling 5 independent serial channels accessible on the 28-pin SPDIP package. This allows a design to simultaneously handle RS-485 sensor polling on UART1, host communication on UART2, an SPI display, an I2C EEPROM, and a second SPI peripheral without bus arbitration.
How does boundary scan (JTAG) support in PIC24HJ32GP202-I/SP benefit high-volume production testing?
The integrated JTAG boundary scan port allows automated board-level test equipment to verify solder joint continuity and pin connectivity on all 28 pins without physical probing of each pad, reducing test fixture cost by up to 40% in high-volume SMT production and enabling early detection of open or bridged connections before functional tests begin.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.9800 | $4.98 |
| 5+ | $4.2842 | $21.42 |
| 10+ | $4.2200 | $42.20 |
| 20+ | $3.2955 | $65.91 |
| 50+ | $3.0978 | $154.89 |
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