供应S3C2440AL-40

地区:广东 深圳
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目录(续)第九章

I / O端口概观.............................................................................................................................................9-1

港口管理说明.....................................................................................................................9-7

端口配置寄存器( GPACON - GPJCON ) .......................................... .................................. 9-7

端口数据寄存器( GPADAT - GPJDAT ) .......................................... ............................................... 9-7

端口上拉寄存器(GPBUP-GPJUP).........................................................................................9-7

其他控制Register.....................................................................................................9-7

外部中断控制Register.................................................................................................9-7

I / O端口控制寄存器......................................................................................................................9-8

端口A控制寄存器( GPACON , GPADAT ) ......................................... ..................................... 9-8

端口B控制寄存器( GPBCON , GPBDAT , GPBUP ) ....................................... .......................... 9-10

端口C控制寄存器( GPCCON , GPCDAT , GPCUP ) ....................................... .......................... 9-11

端口D控制寄存器( GPDCON , GPDDAT , GPDUP ) ....................................... .......................... 9-13E

端口控制寄存器( GPECON , GPEDAT , GPEUP ) ....................................... .......................... 9-15F

端口控制寄存器( GPFCON , GPFDAT ) ......................................... ...................................... 9-17

端口G控制寄存器( GPGCON , GPGDAT ) ......................................... .................................... 9-18

端口H控制寄存器( GPHCON , GPHDAT ) ......................................... ..................................... 9-20

端口J控制寄存器( GPJCON , GPJDAT ) ......................................... ....................................... 9-21

杂项控制寄存器( MISCCR ) ............................................ ......................................... 9-23

DCLK控制寄存器(DCLKCON).............................................................................................9-25

EXTINTn (外部中断控制寄存器n ) .......................................... ..................................... 9-26

EINTFLTn (外部中断滤波寄存器N) .......................................... ...................................... 9-30

EINTMASK (外部中断屏蔽寄存器) ........................................... .................................... 9-31

EINTPEND (外部中断标志寄存器) ........................................... ................................. 9-32

GSTATUSn (一般状态寄存器) ............................................ ............................................. 9-33

DSCN (驱动强度Control).......................................................................................................9-34

DSCN (驱动强度Control).......................................................................................................9-35

MSLCON (内存休眠控制寄存器) ........................................... ......................................... 9-36

型号

S3C2440AL-40

品牌

SAMSUNG

封装

BGA

数量

1920