Datasheet

MC9S08EL32 Series and MC9S08SL16 Series Data Sheet, Rev. 3
196 Freescale Semiconductor
12.3.4 SLIC Status Register (SLCS)
SLIC status register (SLCS) contains bits used to monitor the status of the SLIC module.
76543210
R0
BT14 BT13 BT12 BT11 BT10 BT9 BT8
W
Reset00000000
= Unimplemented or Reserved
1
1
Do not write to unimplemented bits as unexpected operation may occur.
Figure 12-6. SLIC Bit Time Register High (SLCBTH)
Table 12-4. SLCBTH Field Descriptions
Field Description
6:0
BT[14:8]
Bit Time Value — BT displays the number of SLIC clocks that equals one bit time in LIN mode (BTM = 0). For
details of the use of the SLCBT registers in LIN mode for trimming of the internal oscillator, refer to
Section 12.6.17, “Oscillator Trimming with SLIC.”
BT sets the number of SLIC clocks that equals one bit time in byte transfer mode (BTM = 1). For details of the
use of the SLCBT registers in BTM mode, refer to Section 12.6.16, “Byte Transfer Mode Operation.”
76543210
R
BT7 BT6 BT5 BT4 BT3 BT2 BT1 BT0
W
Reset00000000
= Unimplemented or Reserved
1
1
Do not write to unimplemented bits as unexpected operation may occur.
Figure 12-7. SLIC Bit Time Register Low (SLCBTL)
Table 12-5. SLCBTL Field Descriptions
Field Description
7:0
BT[7:0]
Bit Time Value — BT displays the number of SLIC clocks that equals one bit time in LIN mode (BTM = 0). For
details of the use of the SLCBT registers in LIN mode for trimming of the internal oscillator, refer to
Section 12.6.17, “Oscillator Trimming with SLIC.”
BT sets the number of SLIC clocks that equals one bit time in byte transfer mode (BTM = 1). For details of the
use of the SLCBT registers in BTM mode, refer to Section 12.6.16, “Byte Transfer Mode Operation.”