參數(shù)資料
型號(hào): MC68HC2681FN
廠商: FREESCALE SEMICONDUCTOR 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, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 62/88頁
文件大?。?/td> 726K
代理商: MC68HC2681FN
Electrical Specifications
MOTOROLA
MC68HC681 USER’S MANUAL
5-11
5
Figure 5-11. Receiver Operation
C6, C7, C8 ARE LOST
RxD
RECEIVER
ENABLED
RxRDY
(SR0)
FFULL
(SR1)
OVERRUN
(SR4)
RTS
(OP0)
1
STATUS DATA
STATUS (S) DATA (D)
CS
RESET BY COMMAND
OPR(0) = 1
C4
C3
C5
C6
C7
C8
C1
C2
NOTES:
1. Timing shown for MR1(7) = 1
2. Timing shown for OPCR(4) = 1 and MR1(6) = 0
3. R = Read
4. C = Received Character
N
RR
R
SD
R R
RR
R
C1
C2
C3
C4
C5
LOST
SD
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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