+V D3 D2 D1 C7 C6 C5 C4 C3 B4 B5
3V3
USB RST TEST-LED-B5 SWIM
PWR BUT PWR--LED GND
NRST
-V D4 D5 D6 RST A1 A2 GND 5V 3V3 A3
=== LED demo ===
Install [[:tools:stm8flash|STM8Flash]] and [[:tools:sdcc|SDCC]].
hg clone http://hg.kewl.org/pub/blinky++
cd blinky++/STM8S103F3P6
make
make install