(MOSI)P1.51(MISO)P1.62(SCK)P1.73RST4(RXD)P3.05NC6(TXD)P3.17(INT0#)P3.28(INT1#)P3.39(T0)P3.410(T1)P3.511(WR#)P3.612(RD#)P3.713XTAL214XTAL115GND16GND17(A8)P2.018(A9)P2.119(A10)P2.220(A11)P2.321(A12)P2.422P2.5(A13)23P2.6(A14)24P2.7(A15)25PSEN#26ALE/PROG#27NC28EA/VPP29P0.7(AD7)30P0.6(AD6)31P0.5(AD5)32P0.4(AD4)33P0.3(AD3)34P0.2(AD2)35P0.1(AD1)36P0.0(AD0)37VCC38NC39P1.0(T2)40P1.1(T2EX)41P1.242P1.343P1.444