Freescale Semiconductor MPC5604B - Page 409

MPC5604B/C Microcontroller Reference Manual, Rev. 8
398 Freescale Semiconductor
21.7.1.9 LIN timeout control register (LINTOCR)
21.7.1.10 LIN fractional baud rate register (LINFBRR)
Offset: 0x0020 Access: User read/write
0123456789101112131415
R 0000000000000000
W
Reset0000000000000000
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R 0000
RTO
0
HTO
W
Reset0000111000101100
Figure 21-14. LIN timeout control register (LINTOCR)
Table 21-14. LINTOCR field descriptions
Field Description
RTO Response timeout value
This field contains the response timeout duration (in bit time) for 1 byte.
The reset value is 0xE = 14, corresponding to T
Response_Maximum
=1.4×T
Response_Nominal
HTO Header timeout value
This field contains the header timeout duration (in bit time). This value does not include the Break
and the Break Delimiter. The reset value is the 0x2C = 44, corresponding to T
Header_Maximum.
Programming LINSR[MME] = 1 changes the HTO value to 0x1C = 28.
This field can be written only in Slave mode.
Offset: 0x0024 Access: User read/write
0123456789101112131415
R 0000000000000000
W
Reset0000000000000000
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R 000000000000
DIV_F
W
Reset0000000000000000
Figure 21-15. LIN fractional baud rate register (LINFBRR)