STEVAL-IFS003V1 STMicroelectronics, STEVAL-IFS003V1 Datasheet - Page 24

• 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

Functional description
Figure 9.
Figure 10. Typical pointer set followed by an immediate READ for 2-byte register (e.g. temp)
Figure 11. Typical 1-byte READ from the configuration register with preset pointer
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Master
Master
Start
Start
Master
by
Start
by
Repeat
Master
by
Start
by
1
1
1
1
1
1
Typical 2-byte READ from preset pointer location (e.g. temp - T
1
1
0
0
0
Address Byte
0
Address Byte
0
0
Address Byte
0
Address Byte
0
1
1
1
A2 A1 A0
1
A2 A1 A0
A2 A1 A0
A2 A1 A0
W
R
STDS75
STDS75
R
STDS75
ACK
ACK
R
by
9
STDS75
by
ACK
9
by
9
ACK
by
9
D7 D6 D5 D4 D3 D2 D1 D0
1
0
1
D7 D6 D5 D4 D3 D2 D1 D0
1
D7 D6 D5 D4 D3 D2 D1 D0
Most Significant Data Byte
1
0
Most Significant Data Byte
0
Pointer Byte
Doc ID 13297 Rev 8
Data Byte
0
0
0
D1 D0
STDS75
No ACK
Master
ACK
Master
by
9
by
ACK
9
Master
by
9
ACK
by
9
D7 D6 D5 D4 D3 D2 D1 D0
1
Least Significant Data Byte
D7 D6 D5 D4 D3 D2 D1 D0
Master
1
Cond.
Stop
Least Significant Data Byte
by
OS
, T
No ACK
Master
HYS
No ACK
Master
by
9
by
9
)
Master
Cond.
Stop
Master
by
Cond.
Stop
by
AI12283b
AI12281b
AI12282b
STDS75