参数资料
型号: S80486-DX4-75-S-V-8-B
厂商: ADVANCED MICRO DEVICES INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 75 MHz, MICROPROCESSOR, PQFP208
封装: SQFP-208
文件页数: 16/69页
文件大小: 1070K
代理商: S80486-DX4-75-S-V-8-B
23
AMD
PRELIMINARY
Enhanced Am486 Microprocessor
BOFF
WB/WT
KEN
Data
n
n+8
n+4
BLAST
BRDY
ADS
1
ADR
M/IO
W/R
CLK
2
n
n+8
n+4
n+12
3
n+12
Note: The circled numbers in this figure represent the steps in section 4.8.2.2.2.
Figure 4. External Read
BOFF
WB/WT
Data
n
ADS
BLAST
BRDY
M/IO
W/R
ADR
CLK
n
Note: The circled numbers in this figure represent the steps in section 4.8.2.2.3.
1
2
Figure 5. External Write
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