5.5.2连接低速内存.......................................... ............................................... 534
5.5.3连接的回忆........................................................................................................ 538
__________
_________
5.6释放外部总线( HOLD输入HLDA输出) ..................................... ................. 540
5.7注意事项外部总线...................................................................................................... 541
第6章外部ROM Version_____________________________
6.1引脚配置........................................................................................................................ 545
6.2引脚说明............................................................................................................................ 547
6.3存储器映射............................................................................................................................... 549
6.4处理器模式.......................................................................................................................... 553
第7章标准特性__________________________
7.1标准的直流特性...................................................................................................... 556
7.1.1标准端口特性............................................ ................................................ 556
我7.1.2标准特性
CC
-f (x
IN
) ................................................................................... 559
AD转换器7.2标准特性............................................ .................................... 561
DA转换器7.3标准特性............................................ .................................... 563
上拉电阻7.4标准特性.......................................... ................................... 566