PIC16F688-I/P 8-bit Flash/EEPROM Microcontroller
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Prices updated: 13 Oct 2026
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About this product
The PIC16F688-I/P is an 8-bit Flash/EEPROM-based microcontroller from Microchip built on the standard 35-instruction PIC core. It supports In-Circuit Serial Programming (ICSP), so firmware can be updated without removing the chip from the product. Its feature set targets low-power remote sensors, electronic locks, and automotive, industrial and appliance control.
Specifications
- Memory type
- Flash/EEPROM-based
- Instruction set
- 35 single-word instructions
- Programming method
- In-Circuit Serial Programming (ICSP)
- Temperature grade
- Industrial (-I)
- Package suffix
- /P (PDIP)
Frequently asked questions
Is this a 14-pin or 18-pin part?
The PIC16F688 is a 14-pin device, but this listing's text refers to an 18-pin package, which matches the PIC16F88 family. Check the physical package and part marking before fitting it to a PCB.
How is firmware loaded into this microcontroller?
Through ICSP using a Microchip programmer such as a PICkit or a compatible tool, which lets you update firmware while the chip stays on the board.
