参数资料
型号: MC68HC2681P
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 2 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PDIP40
封装: PLASTIC, DIP-40
文件页数: 61/88页
文件大小: 461K
代理商: MC68HC2681P
Electrical Specifications
5-10
MC68HC681 USER’S MANUAL
MOTOROLA
5
5.5.9 Transmitter and Receiver Operation
Figure 5-10. Transmitter Operation
C1
C2
C3
C4
C6
WW
W
C1
C2
C3
C4
STOP
BREAK
START
BREAK
C5
NOT
TRANSMITTED
C6
BREAK
C1 IN TRANSMISSION
TxDx
TRANSMITTER
ENABLED
TxRDY
(SR2)
CS
CTS
(IP0)
RTS
(OP0)
2
1
N
MANUALLY ASSERTED
BY BIT- SET COMMAND
MANUALLY
ASSERTED
NOTES:
1. TIMING SHOWN FOR MR2(4) = 1
2. TIMING SHOWN FOR MR2(5) = 1
3. C = TRANSMIT CHARACTER
4. W = WRITE
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