參數(shù)資料
型號: MC68HC681P
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 2 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PDIP40
封裝: PLASTIC, DIP-40
文件頁數(shù): 79/88頁
文件大?。?/td> 461K
代理商: MC68HC681P
MC68HC2681
MOTOROLA
MC68HC681 USER’S MANUAL
A-11
A
.
Figure A-9. Transmitter Operation
D1
D2
D3
D4
D6
W
WW
W
WW
C1
C2
C3
C4
STOP
BREAK
START
BREAK
C5
NOT
TRANSMITTED
C6
BREAK
TxDx
TRANSMITTER
ENABLED
TxRDY
(SR2)
W
CTS
(IP0)
RTS
(OP0)
2
1
N
OPR(0)=1
NOTES:
1. TIMING SHOWN FOR MR2(4) = 1
2. TIMING SHOWN FOR MR2(5) = 1
3. C = TRANSMIT CHARACTER
4. W = WRITE
OPR(0)=1
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