Microchip Technology ADM00421 Data Sheet
MCP2210
DS22288A-page 52
2011 Microchip Technology Inc.
FIGURE 3-21:
WRITE EEPROM MEMORY LOGIC FLOW
FALSE
TRUE
FALSE
FALSE
FALSE
TRUE
TRUE
TRUE
Response 1
Response 2
Response 3
Response 3
Write EEPROM
Memory Location
Conditional
Access
Password
Protected
Was access
password previously
entered correctly?
EEPROM
Write Failure
Permanent Lock
Requested EEPROM
Memory Location
Not Written
Wrong Password
Requested EEPROM
Memory Location
Not Written
Requested NVRAM SPI
Settings Not Written
EEPROM
Memory Location
Written