Datasheet

Section 23 Hardware LIN
REJ09B0465-0300 Rev. 3.00 Page 807 of 982
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group
Sync Break
"1"
"0"
"1"
"0"
"1"
"0"
"1"
"0"
"1"
"0"
"1"
"0"
Sync Field IDENTIFIER
2. 3. 5.
6.
4.
1.
RXD pin
RXD input
to SCI3_1
RXDSF flag
in LINCR
SBDCT flag
in LINST
SFDCT flag
in LINST
Timer RA/
HW-LIN interrupt
Note: The following conditions are assumed:
LINE = 1, MST = 0, SBE = 1, SBIE =1, SFIE = 1.
Write 1 to the
LSTART bit in LINCR.
Write 1 to the
B1CLR bit in LINST.
Write 1 to the B0CLR bit
in LINST.
Measure this period.
Automatically cleared to 0
after Sync Field
measurement.
Figure 23.5 Example of LIN Operation for Receiving Header Field