S3C8系列微控制器....................................................................................................................... 1-1

S3C8238 / C8235 / F8235 Microcontroller........................................................................................................ 1-1

Features........................................................................................................................................................ 1-2

框图.............................................................................................................................................. 1-3

引脚分配............................................................................................................................................. 1-4

引脚分配............................................................................................................................................. 1-5

引脚分配............................................................................................................................................. 1-6

引脚说明............................................................................................................................................ 1-7

引脚电路........................................................................................................................................... 1-9









概观....................................................................................................................................................... 2-1

程序存储器（ROM） .............................................................................................................................. 2-2

智能选项........................................................................................................................................ 2-3

注册建筑.................................................................................................................................... 2-4

注册页面指针（ PP） .................................................................................................................. 2-6

寄存器集1....................................................................................................................................... 2-7

寄存器集2....................................................................................................................................... 2-7

总理寄存器空间.......................................................................................................................... 2-8

工作Registers................................................................................................................................ 2-9

使用寄存器指向................................................................................................................... 2-10

注册Addressing...................................................................................................................................... 2-12

通用工作寄存器（ C0H - CFH ） ......................................... ............................................ 2-14

4位工作寄存器寻址...................................................................................................... 2-15

8位工作寄存器寻址...................................................................................................... 2-17

系统和用户栈................................................................................................................................ 2-19











概观....................................................................................................................................................... 3-1

寄存器寻址模式(R)...................................................................................................................... 3-2

间接寄存器寻址模式(IR)........................................................................................................ 3-3

变址寻址模式（ X） ...................................................................................................................... 3-7

直接寻址模式（ DA ） ............................................................................................................................ 3-10

间接寻址模式（ IA ） ........................................................................................................................... 3-12

相对寻址模式（ RA ） ........................................................................................................................ 3-13

立即模式（ IM ） ........................................................................................................................... 3-14