MC9S12XEP100 Datasheet, PDF (691/1036 Pages) Freescale Semiconductor, Inc – Microcontrollers

Chapter 17 Periodic Interrupt Timer (S12PIT24B8CV1)
17.3.0.9 PIT Count Register 0 to 7 (PITCNT0–7)
Module Base + 0x000A, 0x000B
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
R _{PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT}
W ¹⁵
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Reset 0
0
0
0
0
0
0000000000
Figure 17-19. PIT Count Register 0 (PITCNT0)
Module Base + 0x000E, 0x000F
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
R _{PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT}
W ¹⁵
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Reset 0
0
0
0
0
0
0000000000
Figure 17-20. PIT Count Register 1 (PITCNT1)
Module Base + 0x0012, 0x0013
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
R _{PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT}
W ¹⁵
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Reset 0
0
0
0
0
0
0000000000
Figure 17-21. PIT Count Register 2 (PITCNT2)
Module Base + 0x0016, 0x0017
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
R _{PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT}
W ¹⁵
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Reset 0
0
0
0
0
0
0000000000
Figure 17-22. PIT Count Register 3 (PITCNT3)
Module Base + 0x001A, 0x001B
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
R _{PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT}
W ¹⁵
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Reset 0
0
0
0
0
0
0000000000
Figure 17-23. PIT Count Register 4 (PITCNT4)
Module Base + 0x001E, 0x001F
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
R _{PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT PCNT}
W ¹⁵
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Reset 0
0
0
0
0
0
0000000000
Figure 17-24. PIT Count Register 5 (PITCNT5)
MC9S12XE-Family Reference Manual Rev. 1.07
Freescale Semiconductor
691