MCHPPIC18F26Q10-I/SO
Overview
The PIC18F26Q10-I/SO is an 8-bit microcontroller designed for industrial and safety-critical applications, featuring 64KB of Flash memory and a 64MHz internal oscillator. It belongs to the PIC18-Q10 family which focuses on Core Independent Peripherals (CIPs) and Hardware Limit Timers to offload the CPU. This specific variant is housed in a 28-pin SOIC package and includes integrated functional safety features for improved system reliability.
Why Choose This Part
The inclusion of Core Independent Peripherals allows for hardware-level task execution without CPU intervention, reducing power and latency. It features 64KB of Flash and a dedicated 1KB EEPROM, providing ample space for complex firmware and persistent configuration storage. The microcontroller is specifically developed with functional safety in mind, making it suitable for IEC 60730 and ISO 26262 applications.
Applications
Key Specifications
Getting Started
Start development using the MPLAB X IDE and the XC8 compiler provided by Microchip. Hardware debugging can be performed using the MPLAB PICkit 4 or ICD 4 in-circuit debuggers. For rapid prototyping, the Curiosity Nano evaluation board for the PIC18-Q10 family is recommended to test the Core Independent Peripherals without custom PCB fabrication.
PIC18F26 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Flash | RAM | I/O Pins | Package | ADC/DAC | Connectivity | Stock |
|---|---|---|---|---|---|---|---|
| PIC18F26Q10-I/SO (this part) | 64KB | 3.53K | 25 | SOIC-28 | A/D 24x10b; D/A 1x5b | I2C, LINbus, SPI, .. | 2,173 |
| PIC18F26K42-E/ML | 64KB | 4K | 25 | VQFN-28 | A/D 24x12b; D/A 1x5b | I2C, LINbus, SPI, .. | 7,568 |
| PIC18F26K83-I/SP | 64KB | 4K | 25 | DIP-28 | A/D 24x12b; D/A 1x5b | CANbus, I2C, LINbu.. | 6,090 |
| PIC18F26Q10-I/SP | 64KB | 3.53K | 25 | DIP-28 | A/D 24x10b; D/A 1x5b | I2C, LINbus, SPI, .. | 1,011 |
| PIC18F26K22-I/SO | 64KB | 3.8K | 24 | SOIC-28 | A/D 19x10b | I2C, SPI, UART/USART | 3,162 |
| PIC18F26K83-E/SO | 64KB | 4K | 25 | SOIC-28 | A/D 24x12b; D/A 1x5b | CANbus, I2C, LINbu.. | 1,226 |
| PIC18F26Q43-I/SO | 64KB | 4K | 25 | SOIC-28 | A/D 24x12b; D/A 1x8b | I2C, LINbus, SPI, .. | 618 |
| PIC18F26K42-I/SS | 64KB | 4K | 25 | SSOP-28 | A/D 24x12b; D/A 1x5b | I2C, LINbus, SPI, .. | 73 |
| PIC18F26K40T-I/MV | 64KB | 3.6K | 25 | UFQFN-28 | A/D 24x10b; D/A 1x5b | I2C, LINbus, SPI, .. | 12,415 |
| PIC18F26K40-I/SS | 64KB | 3.6K | 25 | SSOP-28 | A/D 24x10b; D/A 1x5b | I2C, LINbus, SPI, .. | 3,834 |
| PIC18F26K83-I/SS | 64KB | 4K | 25 | SSOP-28 | A/D 24x12b; D/A 1x5b | CANbus, I2C, LINbu.. | 2,677 |
| PIC18F26Q43-E/SS | 64KB | 4K | 25 | SSOP-28 | A/D 24x12b; D/A 1x8b | I2C, LINbus, SPI, .. | 2,787 |
| PIC18F26K83-I/SO | 64KB | 4K | 25 | SOIC-28 | A/D 24x12b; D/A 1x5b | CANbus, I2C, LINbu.. | 1,421 |
| PIC18F26Q84-I/SP | 64KB | 4K | 25 | DIP-28 | A/D 24x12b; D/A 1x8b | CANbus, I2C, LINbu.. | 943 |
| PIC18F26K83-I/MX | 64KB | 4K | 25 | UQFN-28 | A/D 24x12b; D/A 1x5b | CANbus, I2C, LINbu.. | 1,071 |
| PIC18F26K22-I/SS | 64KB | 3.8K | 24 | SSOP-28 | A/D 19x10b | I2C, SPI, UART/USART | 3,350 |
| PIC18F26K80-I/SP | 64KB | 3.6K | 24 | DIP-28 | A/D 8x12b | ECANbus, I2C, LINb.. | 439 |
| PIC18F26K42-E/SS | 64KB | 4K | 25 | SSOP-28 | A/D 24x12b; D/A 1x5b | I2C, LINbus, SPI, .. | 3,655 |
| PIC18F26Q83-I/SS | 64KB | 8K | 25 | SSOP-28 | A/D 24x12b SAR; D/.. | CANbus, I2C, LINbu.. | 113 |
| PIC18F26K80-E/SO | 64KB | 3.6K | 24 | SOIC-28 | A/D 8x12b | ECANbus, I2C, LINb.. | 149 |
| PIC18F26Q43-I/SP | 64KB | 4K | 25 | DIP-28 | A/D 24x12b; D/A 1x8b | I2C, LINbus, SPI, .. | 389 |



