PIC18F45K22-I/PT 8-bit Microcontroller, 32KB Flash, TQFP-44
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Prices updated: 12 Oct 2026
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About this product
A Microchip PIC18F45K22 8-bit microcontroller in a 44-pin TQFP surface-mount package, rated for industrial temperature from -40°C to +85°C. It runs up to 64 MHz and has 32 KB of flash, for embedded control, sensing and automation projects. It is programmed through ICSP.
Specifications
- Core
- 8-bit PIC18
- Flash memory
- 32 KB
- Maximum clock speed
- 64 MHz
- Package
- TQFP-44 (PT)
- Operating temperature
- -40°C to +85°C (I)
Frequently asked questions
How do I program it?
Program it through the ICSP interface using the PGC, PGD and MCLR pins with a Microchip programmer such as a PICkit, or an equivalent compatible programmer.
Can I use it on a breadboard?
Not directly. The TQFP-44 is a surface-mount package with 0.8 mm pin pitch, so it needs a custom PCB or a TQFP-to-DIP breakout adapter to fit a breadboard.
