P0.334P0.235P0.136P0.037VCC38P4.239CLKOUT2/ADC0/P1.040P1.141P1.242P1.343P1.444P1.51P1.62P1.73P4.7/RST4INT/RXD/P3.05P4.36TXD/P3.17INT0/P3.28INT1/P3.39CLKOUT0/INT/T0/P3.410CLKOUT1/INT/T1/P3.511P3.6/WR12P3.7/RD13XTAL214XTAL115GND16P4.0/SS17P2.0/A818P2.1/A919P2.2/A1020P2.3/A1121P2.4/A1222P2.5/A1323P2.6/A1424P2.7/A1525NA/P4.426ALE/P4.527P4.1/ECI28P4.6/RST229P0.730P0.631P0.532P0.433