
PIC18F4685-I/P 8-bit Microcontroller (PDIP)
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Prices updated: 13 Oct 2026
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About this product
The PIC18F4685-I/P is an 8-bit Flash microcontroller from Microchip's PIC18 family, built on a C-compiler-friendly RISC architecture. The listing describes up to 10 MIPS performance at 3 V and a single-cycle 8x8 hardware multiplier. The -I suffix denotes industrial temperature grade and /P denotes the PDIP package, suiting embedded control and education projects.
Specifications
- Architecture
- 8-bit RISC, C-compiler optimized
- Speed
- Up to 10 MIPS at 3 V
- Hardware multiply
- 8x8 single cycle
- Package
- PDIP (/P)
- Temperature grade
- Industrial (-I)
Frequently asked questions
Can the PIC18F4685 replace a PIC18F4620 in my design?
Not guaranteed. Both are PIC18 devices, but memory size, pin count and peripherals can differ. Check the Microchip datasheet for the exact variant before substituting.
How is it programmed?
Through In-Circuit Serial Programming (ICSP) with a Microchip programmer such as a PICkit, or a compatible tool.




