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參數(shù)資料
| 型號： | MR82C89/B |
| 廠商： | INTERSIL CORP |
| 元件分類： | 外設(shè)及接口 |
| 英文描述： | 8 MHz, BUS ARBITER AND CONT SIG GEN, CQCC20 |
| 封裝： | CERAMIC, LCC-20 |
| 文件頁數(shù)： | 11/14頁 |
| 文件大?。?/td> | 279K |
| 代理商： | MR82C89/B |
348
FIGURE 4. TYPICAL MEDIUM COMPLEXITY CPU SYSTEM
82C84A/85
CLOCK
READY
CLK
X1
RDY2
AEN2
RDY1
AEN1
X2
GENERATOR
82C89
BUS
CLK
S0-S2
ANYRQST
IOB
RESB
ARBITER
AEN
82C88
BUS
CLK
ALE
AEN
IOB
DT/R
CONTROLLER
DEN
ADDRESS
LATCH
OE
STB
82C82/
82C83H
(2 OR 3)
TRANSCEIVER
82C86H/
OE
DT/R
(2)
82C87H
VCC
PROCESSOR
LOCAL BUS
STATUS (S0, S1, S2)
XCVR
DISABLE
VCC
XACK MULTI-MASTER
SYSTEM BUS
MULTI-MASTER
CONTROL BUS
MULTI-MASTER SYSTEM
COMMAND BUS
MULTI-MASTER SYSTEM
ADDRESS BUS
MULTI-MASTER SYSTEM
DATA BUS
M
U
L
T
I-
M
AS
T
E
R
S
Y
S
T
E
M
BUS
80C86
CPU
AD0-AD15
A16-A19
READY
CLK
S0
S1
S2
82C89
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