PAK=28 REM=MC68HC05P3 [1E25B] (SO28): REM=IRQ:1 - Prog. V10V REM=RST:2 - Prog. RST REM=OSC:3 - Prog. OSC REM=PB1:11 - Prog. RxD REM=PA0:26 - Prog. TxD REM=PA3:23 - Logic 1 REM=VSS:28 - Gnd. REM=Vcc:27 - Vcc (Optional) 1 !IRQ/VPP#V10V 2 !RESET#RST 3 !OSC1 4 OSC2 5 PB7 6 PB6 7 PB5 8 PB4 9 PB3 10 PB2 11 !PB1#RXD 12 PB0 13 PC5 14 PC4 15 PC3 16 PC2 17 PC1/TCMP 18 PC0/TCAP 19 PA7 20 PA6 21 PA5 22 PA4 23 !PA3#LOGIC 1 24 PA2 25 PA1 26 !PA0#TXD 27 !VDD#VCC 28 !VSS#GND