Fujitsu 8FX Hardware Manual page 283

MB95630H Series
When reception is always enabled (RXE = 1)
SIN
FRE
CRE
Framing error
occurs
When reception is temporarily disabled (RXE = 1
SIN
FRE
CRE
RXE
Framing error
occurs
MN702-00009-2v0-E
Figure 14.8-1 UART Dominant Bus Operation
Error is
Reception is ongoing
cleared
regardress of no falling
edge
Error is cleared
Reception is ongoing
regardress of no falling
edge
FUJITSU SEMICONDUCTOR LIMITED
14.8 Notes on Using LIN-UART
Next framing
error occurs
0 1)
Reception is reset:
Waitng for falling edge
No further errors
CHAPTER 14 LIN-UART
Falling edge is
next start bit
edge
Falling edge is
next start bit
edge
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