PAK=80,Q REM= ST6240 (QFP80) Orange REM=15 PA6 from HOST P0 REM=14 PA7 from ST MCU P1 REM=18 TEST P2 REM=25 RESET P3 REM=27 OSCIN P4 REM=24 GND GND REM=23 VCC 15 PA6 14 PA7 18 TEST 25 RESET 27 OSCIN 24 GND 23 VCC