參數(shù)資料
型號: Z80L182
廠商: ZiLOG, Inc.
英文描述: CAP .0001UF 50V POLYPROPYLENE
中文描述: ZiLOG的智能外設(shè)控制器(郵編⑩)
文件頁數(shù): 58/109頁
文件大?。?/td> 738K
代理商: Z80L182
3-58
Z80182/Z8L182
Z
ILOG
I
NTELLIGENT
P
ERIPHERAL
P R E L I M I N A R Y
Zilog
DS971820600
Z182 MISCELLANEOUS CONTROL AND INTERFACE REGISTERS
Table 12b. Data Bus Direction
(Z182 Bus Master)
Interrupt Acknowledge Transaction
Intack For
On-Chip
Peripheral (IEI=1)
Intack For
Off-Chip
Peripheral (IEI=0)
Z80182/Z8L182
Data Bus
(DD
OUT
=0)
Z
In
Z80182/Z8L182
Data Bus
(DD
OUT
=1)
Out
In
Table 13a. Data Bus Direction
(Z80182/Z8L182
is not
Bus Master)
I/O And Memory Transactions
I/O Write
to On-Chip
Peripherals
I/O Read
From On-Chip
Peripherals
I/O Write
to Off-Chip
Peripherals
I/O Read
From Off-Chip
Peripherals
Write
To
Memory
Read
From
Mode
Z80182
Idle Mode
Refresh
Z80182
/Z8L182
Data Bus
DD
OUT
=0)
In
Out
Z
Z
Z
In
Z
Z
Z80182
/Z8L182
Data Bus
(DD
OUT
=1)
In
Out
Z
Z
Z
In
Z
Z
Table 13b. Data Bus Direction
(Z80182/Z8L182
is not
Bus Master)
Interrupt Acknowledge Transaction
Intack For
On-Chip
Peripheral
Intack For
Off-Chip
Peripheral
Z80182/Z8L182
Data Bus
(DD
OUT
=0)
Out
In
Z80182/Z8L182
Data Bus
(DD
OUT
=1)
Out
In
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