Stk-l21 Isp Pinout

The STK-L21 is a popular development board used for prototyping and testing of electronic circuits. It features a microcontroller, various peripherals, and an ISP (In-System Programming) interface. The ISP interface allows users to program the microcontroller directly on the board without the need for a separate programmer. In this paper, we will focus on the ISP pinout of the STK-L21 board.

with 99% isopropyl alcohol to spot the test points. stk-l21 isp pinout