STEVAL-ISB009V1 STMicroelectronics, STEVAL-ISB009V1 Datasheet - Page 11

• Manufacturer Part Number: STEVAL-ISB009V1
• Description: BOARD EVAL BATT MONITOR STC3100
• Manufacturer: STMicroelectronics
• Type: Battery Managementr

Specifications of STEVAL-ISB009V1

• Main Purpose: Power Management, Battery Monitor
• Embedded: No
• Utilized Ic / Part: STC3100
• Primary Attributes: Monitors Current, Voltage, Temperature
• Secondary Attributes: Includes Coulomb Counter for Charge/Discharge Status
• Board Size: 23 mm x 18 mm
• Interface Type: I2C
• Product: Power Management Modules
• Dimensions: 23 mm x 18 mm
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• For Use With/related Products: STC3100
• Other names: 497-10045

STC3100
7.5
Unique device ID
The STC3100 provides a means to identify the battery pack or the subsystem. Each device
has its own unique 8-byte ID made of an 8-bit part ID (value = 10h for the STC3100), a
48-bit random unique ID and an 8-bit CRC.
The CRC-8 is calculated according to bytes REG_ID0 to REG_ID6 using the "x8 + x2 + x +
1" polynomial with a zero initial value.
Since the device ID is downloaded from the ROM at power-up and is subsequently kept in
read-only RAM locations together with the general-purpose RAM registers, the device ID
can also be used as an indicator of the RAM integrity.
Functional description
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