STEVAL-IFS003V1 STMicroelectronics, STEVAL-IFS003V1 Datasheet - Page 17

• 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
3.1.2
Configuration register
The configuration register is used to store the device settings such as device operation
mode, OS/INT operation mode, OS/INT polarity, and OS/INT fault queue.
The configuration register allows the user to program various options such as conversion
resolution (see
mode, and shutdown mode. The user has READ/WRITE access to all of the bits in the
configuration register except the MSB (bit7), which is reserved as a “Read only” bit (see
Table
Table 6.
Keys:
1. Indicates operation mode; 0 = comparator mode, and 1 = interrupt mode (see
2. The OS/INT is active-low ('0').
Table 7.
STDS75 Reserved
Default
Byte
page 12
RC1
0
0
1
1
6). The entire register is volatile and thus powers-up in its default state only.
POL = output polarity
FT0 = fault tolerance0 bit
SD = shutdown control bit
M = thermostat mode
and
Configuration register format
Programmable resolution configurations
MSB
Bit7
Interrupt mode on page
RC0
0
Table
0
1
0
1
7), thermostat fault tolerance, thermostat polarity, thermostat operating
RC1
Bit6
10-bit
11-bit
12-bit
0
9-bit
(2)
Resolution
(1)
Doc ID 13297 Rev 8
13).
0.5 °C
0.25 °C
0.125 °C
0.0625 °C
RC0
Bit5
0
Bit4
FT1
0
RC0 = resolution conversion0 bit
RC1 = resolution conversion1 bit
FT1 = fault tolerance1 bit
Bit7 = must be set to '0.' Reserved
Conversion time
1200 ms
150 ms
300 ms
600 ms
Bit3
FT0
0
POL
Bit2
0
Comparator mode on
Functional description
Default resolution
Bit1
M
0
Remarks
Bit0
LSB
SD
0
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