VDD1VSS2XTALI/P513XTALO/P504PWM1/INT0/P105ENB/RSTN/P116CLK/RXD/P127TXD/INT1/P138DIO/PWM0/INT2/P149CEN/AIN7/INT3/P1510AIN6/INT4/PI611AIN5/INT5/P1712AIN4/P2713AIN3/P2614P00/PWM0A28P01/PWM1A27P0226P0325P0424POS23P0622P0721P20/T020P21/T119P22/GATE018P23/GATE117P24/AIN116P25/AIN215