PIC24HJ128GP202-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC24HJ128GP202-I/SO is a 16-bit microcontroller with 128 KB Flash, 8 KB RAM, and 40 MHz max clock in a 28-pin SOIC package. Features 10-bit ADC and JTAG boundary scan support for embedded control applications. Available in stock worldwide.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC24HJ128GP202-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.6500(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 PIC24 CPU core running up to 40 MHz (20 MIPS) with 128 KB Flash and 8 KB RAM for performance-intensive embedded control
- Integrated 10-bit ADC with multiple channels enabling direct sensor signal acquisition without external analog front-end components
- JTAG boundary scan support and 28-pin SOIC package simplifying in-circuit testing and debugging in industrial production environments
Applications
The PIC24HJ128GP202-I/SO is suited for motor control, power conversion, and industrial sensor interfaces where 16-bit arithmetic performance at 20 MIPS offers a significant advantage over 8-bit microcontrollers. Its 128 KB Flash accommodates moderate firmware codebases including RTOS kernels and communication stacks for UART, SPI, or I2C peripherals. The 28-pin SOIC footprint and JTAG support make it a practical choice for cost-sensitive industrial controllers requiring in-system programming and boundary scan test coverage.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 11Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| CPU Family | PIC24 |
| Clock Frequency-Max | 40MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 8 |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 21 |
| Number of Serial I/Os | 2 |
| Number of Timers | 7 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 8192 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 76mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| 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
What performance level does the PIC24HJ128GP202-I/SO deliver and how does 40 MHz translate to instruction throughput?
The PIC24HJ128GP202-I/SO runs at a maximum clock frequency of 40 MHz, which corresponds to 20 MIPS (million instructions per second) due to the PIC24 architecture executing most instructions in 2 clock cycles. This 16-bit processing throughput is approximately 2.5 times faster than an equivalent 8 MHz 8-bit PIC18 device, making it suitable for real-time control loops in motor drives, PID controllers, and digital filters requiring sub-50 µs cycle times.
How much program and data memory does the PIC24HJ128GP202-I/SO provide for a real-time embedded application?
The PIC24HJ128GP202-I/SO provides 128 KB of Flash program memory and 8 KB of RAM. The 8 KB RAM is sufficient for a small RTOS task stack, sensor data buffers of several hundred samples, and communication frame queues. The 128 KB Flash accommodates firmware of approximately 40,000 to 60,000 lines of C code, covering application logic, peripheral drivers, and a lightweight communication protocol stack.
Does the PIC24HJ128GP202-I/SO support JTAG debugging and how does it assist production testing?
Yes, the PIC24HJ128GP202-I/SO includes a JTAG port supporting boundary scan as defined by IEEE 1149.1. This enables automated in-circuit testing of PCB solder connections on the 28-pin SOIC package without bed-of-nails fixtures, reducing production test setup cost. The same JTAG interface supports real-time debugging with Microchip MPLAB ICD or REAL ICE hardware, allowing breakpoints, single-step execution, and register inspection during firmware development.
For a compact motor control board, how does the PIC24HJ128GP202-I/SO compare to using a dsPIC33 variant?
The PIC24HJ128GP202-I/SO is a cost-effective choice when the motor control algorithm requires 16-bit computation at 20 MIPS but does not need the DSP multiply-accumulate hardware or high-speed PWM generators of the dsPIC33 family. For simple brushed DC or stepper motor control with software PID at loop rates below 10 kHz, the PIC24HJ128GP202 in a 28-pin SOIC provides adequate performance at a lower unit cost, while a dsPIC33 is preferable for FOC algorithms on BLDC motors requiring hardware-accelerated trigonometric computation.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.2130 | $5.21 |
| 100+ | $5.2000 | $520.00 |
| 1000+ | $4.9000 | $4900.00 |
| 5000+ | $4.6500 | $23250.00 |
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