STEVAL-ISQ002V1 STMicroelectronics, STEVAL-ISQ002V1 Datasheet - Page 32

• 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

Using the demonstration board
6.1.6
6.1.7
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Continuous read mode
The user can press 0 to read all PMBus commands. The lists of supported commands are
shown in the following figure.
Figure 16. Continuous read operation
Command codes 0xD0, 0xD1 and 0xD2 are not supported in continuous read mode. If the
user wants to read these commands, they can be read by using single read mode.
Write mode
The user can press 2 to select write mode. After the following figure appears, the user can
enter any command code with reference to
of data.
Figure 17. Write mode command code entry message from hyperterminal
Then the user can enter any command code with reference to
block of data. The user can enter data after the following message.
Figure 18. Write mode data entry message from hyperterminal
Data should be entered in hex format. If the user wants to enter date/ serial numbers, they
should be entered in ASCII format.
Doc ID 13286 Rev 2
Section 2.1 on page 8
Section 4
to write byte/ word/ block
to write byte/ word/
AN2511