8051字符图片
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;*********************************************************************** ; -------------------- ; P1.0 |1 40| VCC ; P1.1 |2 39| P0.0 ---- LCD_DATA0 ; RF_SCK ---- P1.2 |3 38| P0.1 ---- LCD_DATA1 ; RF_SDIO ---- P1.3 |4 37| P0.2 ---- LCD_DATA2 ; P1.4 |5 36| P0.3 ---- LCD_DATA3 ; RF_SCS ---- P1.5 |6 35| P0.4 ---- LCD_DATA4 ; P1.6 |7 34| P0.5 ---- LCD_DATA5 ; P1.7 |8 33| P0.6 ---- LCD_DATA6 ; RST/Vpd |9 32| P0.7 ---- LCD_DATA7 ; RXD/P3.0 |10 31| /EA/Vpp ; TXD/P3.1 |11 30| ALE/PROG ; RF_GPIO2 --- /INT0/P3.2 |12 29| /PSEN ; RF_GPIO1 --- /INT1/P3.3 |13 28| P2.7 ---- KEY4 ; T0/P3.4 |14 27| P2.6 ---- KEY3 ; RX\TX --- T1/P3.5 |15 26| P2.5 ---- KEY2 ; /WR/P3.6 |16 25| P2.4 ---- KEY1 ; /RD/P3.7 |17 24| P2.3 ; XTAL2 |18 23| P2.2 ---- LCD_RW ; XTAL1 |19 22| P2.1 ---- LCD_RS ; VSS |20 21| P2.0 ---- LCD_EN ; -------------------- ; W78E52B ;***********************************************************************/