參數(shù)資料
型號: UPD72042A
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): 80/92頁
文件大?。?/td> 541K
代理商: UPD72042A
μ
PD72042A, 72042B
80
DATA SHEET S13990EJ2V0DS00
Fig. 6-9 Flow of Slave Data Transmission Processing Routine 1
1
0
0
1
Y
N
0
1
0
1
0
1
Start
Read STR
TEP
Read FLG
CEX
CMR
00010000
CEX
Read FLG
TBF
Number of bytes in transmission data
|
1
Read STR
I > Number of bytes in
tranmission data
TFL
|
| + 1
TBF
Transmission data (I-th byte)
CMR
00001011
Read FLG
End
CEX
STRQF
1
; Set slave data transmission
request command.
; Setting of tranmission data in TBF
completed
; Initialize I.
; Waiting for termination of processing of
transmission buffer clear command
; Set clear command for transmission buffer.
; Waiting for termination of previous command
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