Z8FMC04100 ZILOG [Zilog, Inc.], Z8FMC04100 Datasheet - Page 147

• Manufacturer Part Number: Z8FMC04100
• Description: Z8 Encore-R Motor Control Flash MCUs
• Manufacturer: ZILOG [Zilog, Inc.]

PS024604-1005
After the valid data has been read, the
the overrun condition (and Break Detect, if applicable). The
that the Receive Data Register contains a data byte. However, because the overrun error
occurred, this byte may not contain valid data and must be ignored. The
if the overrun was caused by a break condition on the line. After reading the status byte
indicating an overrun error, the Receive Data Register must be read again to clear the error
bits in the LIN-UART Status 0 register.
In LIN mode, an Overrun Error is signaled for receive data overruns as described above
and in the LIN Slave if the BRG Counter overflows during the autobaud sequence (the
ATB
flow interrupt, however the Receive Data Register must be read to clear the
case software must write a 10B to the
Wait for Break state.
LIN-UART Data- and Error-Handling Procedure
Figure 16 illustrates the recommended procedure for use in LIN-UART receiver interrupt
service routines.
bit will also be set in this case). There is no data associated with the autobaud over-
P R E L I M I N A R Y
LinState
OE
bit of the Status 0 register is updated to indicate
field, forcing the LIN slave back to a
Z8FMC16100 Series Flash MCU
RDA
Product Specification
bit is set to 1 to indicate
BRKD
LIN-UART Interrupts
OE
bit indicates
bit. In this
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