MCHPPIC18F25K40-I/ML
Overview
The PIC18F25K40-I/ML is an 8-bit microcontroller from Microchip Technology featuring 32KB of Flash memory and 2KB of RAM in a 28-QFN package. It belongs to the PIC18 K40 family which integrates XLP (Extreme Low-Power) technology and Core Independent Peripherals to reduce CPU overhead in power-sensitive designs.
Why Choose This Part
This MCU offers an optimized RISC architecture with a 31-level hardware stack and an extended instruction set for efficient C programming. Its Peripheral Pin Select (PPS) allows flexible internal routing of digital signals to any I/O pin, simplifying PCB layout.
Applications
Key Specifications
Getting Started
Designers can begin development using the MPLAB X IDE and the XC8 C Compiler. For hardware evaluation, the PIC18F25K40 is supported by the Curiosity High Pin Count (HPC) Development Board and can be programmed via the MPLAB PICkit 4 or MPLAB ICD 4 in-circuit debuggers.
PIC18F25 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Peripherals | Package | ADC/DAC | Stock |
|---|---|---|---|---|
| PIC18F25K40-I/ML (this part) | Brown-out Detect/R.. | VQFN-28 | A/D 35x10b; D/A 1x5b | 976 |
| PIC18F25K42-I/SS | Brown-out Detect/R.. | SSOP-28 | A/D 24x12b; D/A 1x5b | 1,388 |



