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20 Temperature Detection Circuit (TEM)
Out of the guaranteed range
TEMP[7:0]
Temperature (°C)
0xff–0xca
(0xca)
0xc9
0xc8
0xc7
0xc6
0xc5
0xc4
0xc3
0xc2
0xc1
0xc0
0xbf
0xbe
0xbd
0xbc
0xbb
0xba
0xb9
0xb8
0xb7
0xb6
The effective range of the converted values is 0x6c to 0xc9. If the read value of the TEMRSLT.TEMP[7:0] bits
is out of the range, it should be handled as a conversion error.
Note: The detection results are the temperature inside the device detected by the sensor embedded in
the device.
20-4
Table 20.
3.3.1 Detected Temperature
Guaranteed range
TEMP[7:0]
0xb5
0xb4
0xb3
0xb2
0xb1
0xb0
0xaf
0xae
0xad
0xac
0xab
0xaa
0xa9
0xa8
0xa7
0xa6
Invalid
0xa5
0xa4
0xa3
0xa2
0xa1
0xa0
0x9f
0x9e
0x9d
0x9c
0x9b
0x9a
0x99
0x98
0x97
0x96
(-20.3)
0x95
-19.3
0x94
-18.3
0x93
-17.3
0x92
-16.4
0x91
-15.4
0x90
-14.4
0x8f
-13.5
0x8e
-12.5
0x8d
-11.5
0x8c
-10.5
0x8b
-9.6
0x8a
-8.6
0x89
-7.6
0x88
-6.7
0x87
-5.7
0x86
-4.7
0x85
-3.8
0x84
-2.8
0x83
-1.8
0x82
-0.9
0x81
Error within the guaranteed temperature range (0°C to 50°C): ±5°C
Seiko epson Corporation
Out of the guaranteed range
Temperature (°C)
TEMP[7:0]
0.1
0x80
1.1
0x7f
2.0
0x7e
3.0
0x7d
3.9
0x7c
4.9
0x7b
5.9
0x7a
6.8
0x79
7.8
0x78
8.7
0x77
9.7
0x76
10.7
0x75
11.6
0x74
12.6
0x73
13.5
0x72
14.5
0x71
15.5
0x70
16.4
0x6f
17.4
0x6e
18.3
0x6d
19.3
0x6c
20.2
(0x6b)
21.2
22.1
23.1
24.0
25.0
26.0
26.9
27.9
28.8
29.8
30.7
31.7
32.6
33.5
34.5
35.4
0x6b–0x0
36.4
37.3
38.3
39.2
40.2
41.1
42.1
43.0
43.9
44.9
45.8
46.8
47.7
48.7
49.6
Temperature (°C)
50.5
51.5
52.4
53.3
54.3
55.2
56.2
57.1
58.0
59.0
59.9
60.8
61.8
62.7
63.6
64.6
65.5
66.4
67.4
68.3
69.2
(70.1)
Invalid
S1C17F13 TeChniCal Manual
(Rev. 1.0)
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