參數(shù)資料
型號(hào): SAB80C166W
廠商: INFINEON TECHNOLOGIES AG
元件分類(lèi): 微控制器/微處理器
英文描述: 16-BIT, 20 MHz, MICROCONTROLLER, PQFP100
封裝: EIAJ, PLASTIC, MQFP-100
文件頁(yè)數(shù): 64/67頁(yè)
文件大小: 878K
代理商: SAB80C166W
SAB 80C166W/83C166W
Semiconductor Group
67
Figure 16
External Bus Arbitration, (Regaining the Bus)
Notes
1)
This is the last chance for BREQ to trigger the indicated regain-sequence.
Even if BREQ is activated earlier, the regain-sequence is initiated by HOLD going high.
Please note that HOLD may also be deactivated without the SAB 80C166W/83C166W requesting the bus.
2)
The next SAB 80C166W/83C166W driven bus cycle may start here.
CLKOUT
HOLD
HLDA
Other
Signals
t
62
t
67
t
62
1)
2)
t
61
BREQ
t
63
t
62
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