MCHPPIC18F25K40T-I/MV
Overview
The PIC18F25K40T-I/MV is an 8-bit XLP (Extreme Low-Power) microcontroller featuring 32KB of Flash and a 64MHz internal oscillator. Part of the PIC18 K40 family, it integrates Core Independent Peripherals (CIPs) that handle tasks in hardware to reduce CPU overhead and power consumption. The device includes a 10-bit ADC with Computation (ADC2) for automated signal analysis and multiple serial interfaces in a compact 28-pin UQFN package.
Why Choose This Part
This MCU provides a high performance-to-power ratio with a 64MHz clock speed while maintaining extreme low-power modes like Doze and Idle. It simplifies complex timing and signal processing through hardware-based Core Independent Peripherals, which operate independently of the CPU core to increase system reliability.
Applications
Key Specifications
Getting Started
Development is supported by the MPLAB X IDE and the XC8 C Compiler from Microchip. Engineers can use the MPLAB Code Configurator (MCC) to graphically initialize the Core Independent Peripherals. Hardware debugging is typically performed using the MPLAB PICkit 4 or ICD 4 in-circuit debuggers.
PIC18F25 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Flash | RAM | I/O Pins | Package | Speed | ADC/DAC | Stock |
|---|---|---|---|---|---|---|---|
| PIC18F25K40T-I/MV (this part) | 32KB | 2K | 25 | UFQFN-28 | 64M | A/D 35x10b; D/A 1x5b | — |
| PIC18F25K40-I/ML | 32KB | 2K | 25 | VQFN-28 | 64M | A/D 35x10b; D/A 1x5b | 976 |
| PIC18F25K42-I/SS | 32KB | 2K | 25 | SSOP-28 | 64M | A/D 24x12b; D/A 1x5b | 1,388 |
| PIC18F25K22-I/SP | 32KB | 1.5K | 24 | DIP-28 | 64M | A/D 19x10b | 8,237 |
| PIC18F25K42-E/ML | 32KB | 2K | 25 | VQFN-28 | 64M | A/D 24x12b; D/A 1x5b | — |
| PIC18F25K50-I/SP | 32KB | 2K | 22 | DIP-28 | 48M | A/D 14x10b | 672 |
| PIC18F25Q10-I/ML | 32KB | 2K | 25 | VQFN-28 | 64M | A/D 24x10b; D/A 1x5b | 3,538 |
| PIC18F25K80-I/SP | 32KB | 3.6K | 24 | DIP-28 | 64M | A/D 8x12b | 3,360 |
| PIC18F25K42-I/ML | 32KB | 2K | 25 | VQFN-28 | 64M | A/D 24x12b; D/A 1x5b | 2,717 |
| PIC18F25K50-I/SO | 32KB | 2K | 22 | SOIC-28 | 48M | A/D 14x10b | 2,498 |
| PIC18F25K42-I/SP | 32KB | 2K | 25 | DIP-28 | 64M | A/D 24x12b; D/A 1x5b | 558 |
| PIC18F25K40-I/SO | 32KB | 2K | 25 | SOIC-28 | 64M | A/D 35x10b; D/A 1x5b | 1,123 |
| PIC18F25Q10-I/SP | 32KB | 2K | 25 | DIP-28 | 64M | A/D 24x10b; D/A 1x5b | 14,009 |
| PIC18F25K83-E/ML | 32KB | 2K | 25 | VQFN-28 | 64M | A/D 24x12b; D/A 1x5b | 2,717 |
| PIC18F25Q10-E/ML | 32KB | 2K | 25 | VQFN-28 | 64M | A/D 24x10b SAR; D/.. | 645 |
| PIC18F25K50-I/ML | 32KB | 2K | 22 | VQFN-28 | 48M | A/D 14x10b | 523 |
| PIC18F25Q10-E/SO | 32KB | 2K | 25 | SOIC-28 | 64M | A/D 24x10b SAR; D/.. | 710 |
| PIC18F25K50-I/SS | 32KB | 2K | 22 | SSOP-28 | 48M | A/D 14x10b | 1,906 |
| PIC18F25K80-I/SO | 32KB | 3.6K | 24 | SOIC-28 | 64M | A/D 8x12b | 613 |
| PIC18F25K42-I/MV | 32KB | 2K | 25 | UFQFN-28 | 64M | A/D 24x12b; D/A 1x5b | 973 |
| PIC18F25K22-I/ML | 32KB | 1.5K | 24 | VQFN-28 | 64M | A/D 19x10b | 752 |
Also Consider
STMicroelectronics
- An alternative 32-bit ARM Cortex-M0+ option if higher computational precision is required at similar ultra-low power levels.
