STEVAL-IFS003V1 STMicroelectronics, STEVAL-IFS003V1 Datasheet - Page 15

• Manufacturer Part Number: STEVAL-IFS003V1
• Description: BOARD STLM75/STDS75/ST72F651
• Manufacturer: STMicroelectronics

Specifications of STEVAL-IFS003V1

• Design Resources: STEVAL-IFS003V1 Gerber Files STEVAL-IFS003V1 Schematic STEVAL-IFS003V1 Bill of Materials
• Sensor Type: Temperature
• Sensing Range: -55°C ~ 125°C
• Interface: I²C
• Voltage - Supply: 7.5 V ~ 19 V
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ST72F651, STDS75, STLM75
• Silicon Manufacturer: ST Micro
• Silicon Core Number: STLM75/STDS75 And ST72F651AR6
• Kit Application Type: Sensing - Temperature
• Application Sub Type: Temperature Sensor
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-6238

STDS75
2.7
Temperature data format
Table 3
for 12-bit resolution.
Temperature data for temperature, T
11-bit, and 12-bit depending upon the resolution bits RC1, RC0 (bits 6 and 5) in the
configuration register (see
The left-most hot in the output data stream controls temperature polarity information for
each conversion. If the sign bit is '0', the temperature is positive and of the sign bit is '1', the
temperature is negative.
Table 3.
+125 °C
+25.0625 °C
+10.125 °C
+0.5 °C
0 °C
–0.5 °C
–10.25 °C
–25.0625 °C
–55 °C
Temperature
shows the relationship between the output digital data and the external temperature
Relationship between temperature and digital output
Sign
0
0
0
0
0
1
1
1
1
Number of bits used by
conversion resolution
111
001
000
000
000
111
111
110
100
Table 7 on page
9-bit resolution
10-bit resolution
Doc ID 13297 Rev 8
11- bit resolution
OS
12-bit resolution
1101
1001
1010
0000
0000
1111
0101
0110
1001
and T
17). The default resolution is 9-bits.
HYS
9
0
0
0
1
0
1
1
1
0
registers is represented by 9-bit, 10-bit,
10
0
0
0
0
0
0
0
0
1
1
11
0
0
0
0
1
0
0
0
1
1
0
12
0
0
0
0
1
0
0
0
0
0
1
0
Always
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
zero
Operation
Digital
output
(HEX)
7D00
0A20
FF80
F5E0
E6F0
C900
1910
0080
0000
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