S12 Clock, Reset and Power Management Unit (S12CPMU)
Table 7-19. Selectable Autonomous Periodical Interrupt Periods
APICLK
APIR[15:0]
Selected Period
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
0000
0001
0002
0003
0004
0005
.....
0.2 ms1
0.4 ms1
0.6 ms1
0.8 ms1
1.0 ms1
1.2 ms1
.....
FFFD
FFFE
FFFF
0000
0001
0002
0003
0004
0005
.....
13106.8 ms1
13107.0 ms1
13107.2 ms1
2 * Bus Clock period
4 * Bus Clock period
6 * Bus Clock period
8 * Bus Clock period
10 * Bus Clock period
12 * Bus Clock period
.....
FFFD
FFFE
FFFF
131068 * Bus Clock period
131070 * Bus Clock period
131072 * Bus Clock period
1
When fACLK is trimmed to 10KHz.
S12P-Family Reference Manual, Rev. 1.13
Freescale Semiconductor
227