Datasheet

UART Modules
12-10 MCF5206e USER’S MANUAL MOTOROLA
Figure 12-6. Receiver Timing Diagram
C6, C7, C8 ARE LOST
RxD
RECEIVER
ENABLED
RxRDY
(SR0)
FFULL
(SR1)
OVERRUN
(SR4)
RTS
(OP0)
1
STATUS DATA
STATUS DATA
STATUS DATA
CS
RESET BY COMMAND
UOP(0) = 1
C4
C3
C5
C6
C7
C8
C1
C2
NOTES:
1. Timing shown for MR1(7) = 1
2. Timing shown for MR1(6) = 0
3. R = Read
4. C = Received Character
N
RR
RR
R
RRR
C1
C2
C3
C4
C5
LOST
STATUS DATA
DUE TO
RECEIVER DISABLED
2
INTERNAL
MODULE
SELECT
UOP1[0]=1
NOTES:
1. Timing shown for UMR1[7]=1
2. Timing shown for UMR1[6]=0
2.5Timing shown for UMR1[6]=1
2.5
3. R=Read
4. CN=Received 5-8 bit character
Fr
eescale S
emiconduct
or
, I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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