mc9s12xs128 Freescale Semiconductor, Inc, mc9s12xs128 Datasheet - Page 247

• Manufacturer Part Number: mc9s12xs128
• Description: Hcs12 Microcontrollers 16-bit Automotive Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

1
Freescale Semiconductor
Denotes the default value out of reset.This value should be used to disable the RTI to ensure future backwards compatibility.
1001 (÷10)
1010 (÷11)
1011 (÷12)
1100 (÷13)
1101 (÷14)
1110 (÷15)
1111 (÷16)
0000 (÷1)
0001 (÷2)
0010 (÷3)
0011 (÷4)
0100 (÷5)
0101 (÷6)
0001 (÷2)
0010 (÷3)
0011 (÷4)
0100 (÷5)
0101 (÷6)
0110 (÷7)
0111 (÷8)
1000 (÷9)
RTR[3:0]
RTR[3:0]
(1x10
1x10
2x10
3x10
4x10
5x10
6x10
(OFF)
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
000
000
3
3
3
3
3
3
3
Table 8-10. RTI Frequency Divide Rates for RTDEC = 0
)
Table 8-11. RTI Frequency Divide Rates for RTDEC=1
(2x10
10x10
12x10
10x2
11x2
12x2
13x2
14x2
15x2
16x2
2x10
4x10
6x10
8x10
2x2
3x2
4x2
5x2
6x2
7x2
8x2
9x2
(2
001
001
S12XS Family Reference Manual Rev. 1.10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
3
3
3
3
3
)
3
3
)
(5x10
10x10
15x10
20x10
25x10
30x10
5x10
10x2
11x2
12x2
13x2
14x2
15x2
16x2
2x2
3x2
4x2
5x2
6x2
7x2
8x2
9x2
010
(2
010
11
11
11
11
11
11
11
11
11
3
11
11
11
11
11
11
11
3
)
3
3
3
3
3
)
(10x10
10x10
20x10
30x10
40x10
50x10
60x10
10x2
11x2
12x2
13x2
14x2
15x2
16x2
2x2
3x2
4x2
5x2
6x2
7x2
8x2
9x2
011
(2
011
12
RTR[6:4] =
RTR[6:4] =
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
)
3
3
3
3
3
3
3
)
(20x10
100x10
120x10
20x10
40x10
60x10
80x10
10x2
11x2
12x2
13x2
14x2
15x2
16x2
S12XE Clocks and Reset Generator (S12XECRGV1)
100
2x2
3x2
4x2
5x2
6x2
7x2
8x2
9x2
(2
100
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
3
3
3
3
)
3
3
3
)
(50x10
100x10
150x10
200x10
250x10
300x10
50x10
10x2
11x2
12x2
13x2
14x2
15x2
16x2
101
2x2
3x2
4x2
5x2
6x2
7x2
8x2
9x2
(2
101
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
3
3
)
3
3
3
3
3
)
(100x10
100x10
200x10
300x10
400x10
500x10
600x10
10x2
11x2
12x2
13x2
14x2
15x2
16x2
2x2
3x2
4x2
5x2
6x2
7x2
8x2
9x2
110
(2
110
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
)
3
3
3
3
3
3
3
)
(200x10
200x10
400x10
600x10
800x10
1.2x10
10x2
11x2
12x2
13x2
14x2
15x2
16x2
1x10
2x2
3x2
4x2
5x2
6x2
7x2
8x2
9x2
(2
111
111
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
)
6
6
247
3
3
3
3
3
)