參數(shù)資料
型號: UPD72042B
廠商: NEC Corp.
英文描述: LSI DEVICES FOR Inter Equipment BusTM (IEBusTM) PROTOCOL CONTROL
中文描述: LSI器件間設(shè)備BusTM(IEBusTM)協(xié)議控制
文件頁數(shù): 66/92頁
文件大?。?/td> 541K
代理商: UPD72042B
μ
P
6
D
(5) Slave reception timing example 1
CTR
FLG
REEN
CEX
MARQ
STRQ
SLRE
MARC
SLRC
IRQ pin
RCR
RDR2
Communication frame
"0"
"0"
"0"
Minimum time
(when f
X
= 6 MHz)
Approx. 5260 s (mode 0)
Approx. 1450 s (mode 1)
Control field
Data-length field
Data field
Header
Master address
field
Data field
Separate frame (data-length bits: N1)
Broadcast frame (data-length bits: N2)
1000
(Broadcast reception started)
3
4
N1 + 3
N1 + 2
1010 (Broadcast reception terminated normally)
(Slave reception started)
0100
0110
(Slave reception terminated normally)
3
4
N2 + 3
N2 + 2
Slave address
field
Control
field
Data-length
field
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