MCP2221 I
2
C Demonstration Board User’s Guide
DS50002480A-page 28 2016 Microchip Technology Inc.
FIGURE 3-8: WRITING INTO THE EEPROM
To read an EEPROM page:
1. Select the desired page number from the “Select Page” drop-down.
2. Click the Read Page button.
The Erase All EEPROM Data button resets the entire content of the EEPROM to 0xFF.
The Reset Entire Table to 0xFF button only affects the displayed matrix, not the actual
EEPROM memory.