r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 609

• Manufacturer Part Number: r5f21346mnfp
• Description: Single-chip Mcus Incorporates The R8c Cpu Core
• Manufacturer: Renesas Electronics Corporation.

R8C/34M Group
R01UH0131EJ0100 Rev.1.00
Jun 21, 2011
27.5
Table 27.2
Synch Break detection
Completion of Synch
Break generation
Completion of Synch
Field measurement
Bus collision detection
There are four interrupt requests generated by the hardware LIN: Synch Break detection, Completion of Synch
Break generation, Completion of Synch Field measurement, and bus collision detection. These interrupts are
shared with timer RA.
Table 27.2 lists the Hardware LIN Interrupt Requests.
Interrupt Request
Interrupt Requests
Hardware LIN Interrupt Requests
Status Flag
BCDCT
SBDCT
SFDCT
Generated when timer RA underflows after the “L” level
Generated when the RXD0 input and TXD0 output values
duration for the RXD0 input is measured, or when a “L” level
is input for a duration longer than the Synch Break period
during communication.
Generated when a “L” level output to TXD0 for the duration
set by timer RA is completed.
Generated when measurement for 6 bits of the Lynch Field
by timer RA is completed.
are different at data latch timing while UART0 is enabled for
transmission.
Interrupt Source
27. Hardware LIN
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