S9S08SL8F1CTJ Datasheet, PDF (206/356 Pages) Freescale Semiconductor, Inc – provides the functional version of the on-chip modules

2. When INITACK = 0, write SLCC2 with desired values for:
a) SLCWCM — Wait clock mode.
3. Write SLCC2 to set up:
a) RXFP — Digital receive filter clock prescaler.
4. Enable the SLIC module by writing SLCC2:
a) SLCE = 1 to place SLIC module into run mode.
b) BTM = 1 to enable byte transfer mode.
5. Write SLCBT value.
6. Write SLCC1 to enable SLIC interrupts (if desired).
NOTE
The SLIC module is designed primarily for use in LIN systems and assumes
the connection of a LIN transceiver, which provides a resistive path between
the transmit and receive pins. BTM mode will not operate properly without
a resistive feedback path between SLCTx and SLCRx.
12.6.7 Handling LIN Message Headers
Figure 12-14 shows how the SLIC module deals with incoming LIN message headers.
MC9S08EL32 Series and MC9S08SL16 Series Data Sheet, Rev. 3
208
Freescale Semiconductor