STEVAL-ISQ002V1 STMicroelectronics, STEVAL-ISQ002V1 Datasheet - Page 20

• Manufacturer Part Number: STEVAL-ISQ002V1
• Description: BOARD EVAL BASED ON ST72264G1
• Manufacturer: STMicroelectronics

Specifications of STEVAL-ISQ002V1

• Main Purpose: Interface, PMBus
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ST72F264
• Primary Attributes: The PMBus™ Interface Using the ST7 I2C Peripheral
• Secondary Attributes: Firmware in C Language
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6423

PMBus commands and source code
20/43
Table 35.
Table 36.
Table 37.
Table 38.
Command name
Command code
Description
SMBus transaction type
Number of data bytes
Command name
Command code
Description
SMBus transaction type
Number of data bytes
Command name
Command code
Description
SMBus transaction type
Number of data bytes
Command name
Command code
Description
SMBus transaction type
Number of data bytes
MFR_LOCATION
MFR_DATE
MFR_SERIAL
MFR_SPECIFIC_00
Doc ID 13286 Rev 2
MFR_LOCATION
9Ch
The MFR_REVISION command loads the unit
with ASCII characters that contain the
manufacturer's revision number. This is typically
done once at the time of manufacture.
Read/Write block
2
MFR_DATE
9Dh
The MFR_DATE command loads the unit with
ASCII characters that identify the unit's date of
manufacture. This is typically done once at the
time of manufacture.
Read/Write block
6
MFR_SERIAL
9Eh
The MFR_SERIAL command loads the unit with
a serial number to uniquely identify the unit
Read/Write block
6
MFR_SPECIFIC_00
D0h
The MFR_SPECIFIC_00 command provides
access control for NVM register writes.
Read byte
1
AN2511