mc9s12xs128 Freescale Semiconductor, Inc, mc9s12xs128 Datasheet - Page 619

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

Freescale Semiconductor
1
2
FDIV shown generates an FCLK frequency of >0.8 MHz
FDIV shown generates an FCLK frequency of 1.05 MHz
OSCCLK Frequency
10.50
11.55
12.60
13.65
14.70
15.75
16.80
17.85
18.90
19.95
21.00
22.05
23.10
24.15
25.20
26.25
27.30
28.35
29.40
30.45
31.50
32.55
MIN
1.60
2.40
3.20
4.20
5.25
6.30
7.35
8.40
9.45
1
(MHz)
MAX
10.50
11.55
12.60
13.65
14.70
15.75
16.80
17.85
18.90
19.95
21.00
22.05
23.10
24.15
25.20
26.25
27.30
28.35
29.40
30.45
31.50
32.55
33.60
2.10
3.15
4.20
5.25
6.30
7.35
8.40
9.45
Table 20-7. FDIV vs OSCCLK Frequency
S12XS Family Reference Manual, Rev. 1.10
2
FDIV[6:0]
0x0C
0x0D
0x1C
0x1D
0x0A
0x0B
0x0E
0x0F
0x1A
0x1B
0x1E
0x1F
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
0x18
0x19
OSCCLK Frequency
33.60
34.65
35.70
36.75
37.80
38.85
39.90
40.95
42.00
43.05
44.10
45.15
46.20
47.25
48.30
49.35
MIN
1
(MHz)
MAX
34.65
35.70
36.75
37.80
38.85
39.90
40.95
42.00
43.05
44.10
45.15
46.20
47.25
48.30
49.35
50.40
64 KByte Flash Module (S12XFTMR64K1V1)
2
FDIV[6:0]
0x2C
0x2D
0x20
0x21
0x22
0x23
0x24
0x25
0x26
0x27
0x28
0x29
0x2A
0x2B
0x2E
0x2F
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