S912XET256J2VAGR Freescale Semiconductor, S912XET256J2VAGR Datasheet - Page 844

• Manufacturer Part Number: S912XET256J2VAGR
• Description: 16-bit Microcontrollers - MCU Watchdog OSC/Timer -40 C to + 105 C HCS12X MCU SPI
• Manufacturer: Freescale Semiconductor

Specifications of S912XET256J2VAGR

• Core: HCS12X
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 256 KB
• Data Ram Size: 16 KB
• On-chip Adc: Yes
• Package / Case: LQFP
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 24
• Interface Type: CAN, SCI, SPI
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 119
• Number Of Timers: 25
• Program Memory Type: Flash
• Supply Voltage - Max: 1.98 V, 2.9 V, 5.5 V
• Supply Voltage - Min: 1.72 V, 2.7 V, 3.13 V

Chapter 24 128 KByte Flash Module (S12XFTM128K2V1)
844
1. FDIV shown generates an FCLK frequency of >0.8 MHz
OSCCLK Frequency
MIN
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
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
(2)
FDIV[6:0]
0x0A
0x0B
0x0C
0x0D
0x0E
0x1A
0x1B
0x1C
0x1D
0x1E
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0F
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
0x18
0x19
0x1F
MC9S12XE-Family Reference Manual Rev. 1.25
Table 24-9. FDIV vs OSCCLK Frequency
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
50.40
51.45
52.50
53.55
54.60
55.65
56.70
57.75
58.80
59.85
60.90
61.95
63.00
64.05
65.10
66.15
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
51.45
52.50
53.55
54.60
55.65
56.70
57.75
58.80
59.85
60.90
61.95
63.00
64.05
65.10
66.15
67.20
2
FDIV[6:0]
0x2C
0x2D
0x3C
0x3D
0x20
0x21
0x22
0x23
0x24
0x25
0x26
0x27
0x28
0x29
0x2A
0x2B
0x2E
0x2F
0x30
0x31
0x32
0x33
0x34
0x35
0x36
0x37
0x38
0x39
0x3A
0x3B
0x3E
0x3F
OSCCLK Frequency
67.20
68.25
69.30
70.35
71.40
72.45
73.50
74.55
75.60
76.65
77.70
78.75
79.80
80.85
81.90
82.95
84.00
85.05
86.10
87.15
88.20
89.25
90.30
91.35
92.40
93.45
94.50
95.55
96.60
97.65
98.70
99.75
MIN
1
(MHz)
100.80
MAX
68.25
69.30
70.35
71.40
72.45
73.50
74.55
75.60
76.65
77.70
78.75
79.80
80.85
81.90
82.95
84.00
85.05
86.10
87.15
88.20
89.25
90.30
91.35
92.40
93.45
94.50
95.55
96.60
97.65
98.70
99.75
Freescale Semiconductor
2
FDIV[6:0]
0x4C
0x4D
0x5C
0x5D
0x4A
0x4B
0x4E
0x4F
0x5A
0x5B
0x5E
0x5F
0x40
0x41
0x42
0x43
0x44
0x45
0x46
0x47
0x48
0x49
0x50
0x51
0x52
0x53
0x54
0x55
0x56
0x57
0x58
0x59