参数资料
型号: IS80C286-20
厂商: Intersil
文件页数: 22/60页
文件大小: 0K
描述: IC CPU 16BIT 5V 20MHZ 68-PLCC
标准包装: 18
处理器类型: 80C286 16-位
速度: 20MHz
电压: 5V
安装类型: 表面贴装
封装/外壳: 68-LCC(J 形引线)
供应商设备封装: 68-PLCC(24.23x24.23)
包装: 管件
29
FIGURE 22. BASIC BUS CYCLE
READ BUS CYCLE N
CLK
PROC
A23 - A0
S0
S1
READY
D15 - D0
READ BUS CYCLE N + 1
TC
TS
TC
TS
TI
φ1
φ2
φ1
φ2
φ1
φ2
φ1
φ2
VALID READ
DATA (N)
VALID READ
DATA (N + 1)
VALID ADDR (N)
VALID ADDR (N + 1)
2 PCLK CYCLE TRANSFER
2.5 CLOCK CYCLE ADDRESS TO DATA VALID
2 PCLK CYCLE TRANSFER
CLK
PIPELINING: VALID ADDRESS (N + 1) AVAILABLE IN LAST PHASE OF BUS CYCLE (N).
80C286
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