Freescale Semiconductor MC9S12ZVHL32, Reference Manual

Page: 266 / 874

Chapter 7 S12 Clock, Reset and Power Management Unit (S12CPMU_UHV_V5)
S12ZVHY/S12ZVHL Family Reference Manual, Rev. 1.05
266 Freescale Semiconductor
Table 7-23. Selectable Autonomous Periodical Interrupt Periods
APICLK APIR[15:0] Selected Period
0 0000 0.2 ms
1
1
When f
ACLK
is trimmed to 20KHz.
0 0001 0.4 ms
1
0 0002 0.6 ms
1
0 0003 0.8 ms
1
0 0004 1.0 ms
1
0 0005 1.2 ms
1
0 ..... .....
0 FFFD 13106.8 ms
1
0 FFFE 13107.0 ms
1
0 FFFF 13107.2 ms
1
1 0000 2 * Bus Clock period
1 0001 4 * Bus Clock period
1 0002 6 * Bus Clock period
1 0003 8 * Bus Clock period
1 0004 10 * Bus Clock period
1 0005 12 * Bus Clock period
1 ..... .....
1 FFFD 131068 * Bus Clock period
1 FFFE 131070 * Bus Clock period
1 FFFF 131072 * Bus Clock period