MCHPPIC18F14K22-I/SS
Overview
The PIC18F14K22-I/SS is a high-performance 8-bit microcontroller featuring 16KB of Flash memory and a C-compiler optimized RISC architecture capable of up to 64MHz clock speeds. Part of the PIC18 family, it integrates a 16MHz internal oscillator with 4X PLL and provides robust peripheral support including I2C, SPI, and LINbus connectivity in a compact 20-SSOP package.
Why Choose This Part
This MCU offers a high performance-to-size ratio by delivering 64MHz operation and a hardware 8x8 multiplier within a small 20-pin SSOP footprint. Engineers benefit from 256 bytes of dedicated EEPROM for non-volatile data storage and a precision internal oscillator that reduces the need for external timing components.
Applications
Key Specifications
Getting Started
Development is best supported by the Microchip MPLAB X IDE and the XC8 compiler. Hardware debugging and programming can be performed using the MPLAB PICkit 4 or ICD 4 in-circuit debuggers via the ICSP interface.
PIC18F14 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Flash | RAM | I/O Pins | Package | ADC/DAC | Connectivity | Stock |
|---|---|---|---|---|---|---|---|
| PIC18F14K22-I/SS (this part) | 16KB | 512 x 8 | 17 | SSOP-20 | A/D 12x10b | I2C, LINbus, SPI, .. | 8,258 |
| PIC18F14Q40T-I/2LX | 16KB | 1K | 18 | VFQFN-20 | A/D 17x12b SAR; D/.. | I2C, LINbus, SPI, .. | 6,000 |
| PIC18F14Q41T-I/2LX | 16KB | 1K | 18 | VFQFN-20 | A/D 17x12b; D/A 2x8b | I2C, SPI, UART/USART | 6,000 |
Also Consider
STMicroelectronics
- Offers 8-bit performance with ultra-low power consumption and higher pin count for more complex I/O requirements.
