mc9s12e256 Freescale Semiconductor, Inc, mc9s12e256 Datasheet - Page 177

• Manufacturer Part Number: mc9s12e256
• Description: Hcs12 Microcontrollers 16-bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
* Denotes the default value out of reset.This value should be used to disable the RTI to ensure future backwards compatibility.
1010 (³ 11)
1011 (³ 12)
1100 ( ³13)
1110 (³ 15)
1111 ( ³16)
1001 ( 10)
1101 ( 14)
0000 ( 1)
0001 ( 2)
0010 ( 3)
0011 ( 4)
0100 ( 5)
0101 ( 6)
0110 ( 7)
0111 ( 8)
1000 ( 9)
RTR[3:0]
(OFF)
OFF*
OFF*
OFF*
OFF*
OFF*
OFF*
OFF*
OFF*
OFF*
OFF*
OFF*
OFF*
OFF*
OFF*
OFF*
OFF*
000
10x2
11x2
12x2
13x2
14x2
15x2
16x2
2x2
3x2
4x2
5x2
6x2
7x2
8x2
9x2
(2
001
2
Table 4-7. RTI Frequency Divide Rates
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
)
MC9S12E256 Data Sheet, Rev. 1.08
10x2
11x2
12x2
13x2
14x2
15x2
16x2
2x2
3x2
4x2
5x2
6x2
7x2
8x2
9x2
(2
010
2
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
)
10x2
11x2
12x2
13x2
14x2
15x2
16x2
2x2
3x2
4x2
5x2
6x2
7x2
8x2
9x2
(2
011
2
12
12
RTR[6:4] =
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
)
10x2
11x2
12x2
13x2
14x2
15x2
16x2
2x2
3x2
4x2
5x2
6x2
7x2
8x2
9x2
(2
100
2
13
13
Chapter 4 Clocks and Reset Generator (CRGV4)
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
)
10x2
11x2
12x2
13x2
14x2
15x2
16x2
2x2
3x2
4x2
5x2
6x2
7x2
8x2
9x2
(2
101
2
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
)
10x2
11x2
12x2
13x2
14x2
15x2
16x2
2x2
3x2
4x2
5x2
6x2
7x2
8x2
9x2
(2
110
2
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
)
10x2
11x2
12x2
13x2
14x2
15x2
16x2
2x2
3x2
4x2
5x2
6x2
7x2
8x2
9x2
(2
111
2
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
)
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