MCP2210
TABLE 3-3:
RESPONSE 2 STRUCTURE
Byte
Index
Meaning
0
1
0x60 – Set Chip NVRAM Parameters – echos back the given command code
0x00 – Command Completed Successfully – settings written
0x20 – Sub-command Echoed Back for Set Chip Settings Power-up Default code
Don’t Care
2
3-63
FIGURE 3-1:
SET CHIP SETTINGS POWER-UP DEFAULT LOGIC FLOW
Set NVRAM
Chip Settings
FALSE
TRUE
Conditional
Access
TRUE
FALSE
Password
Protected
Was access
password previously
entered correctly?
TRUE
FALSE
Response 2
Response 1
Response 1
Requested chip
Requested chip
Settings Not Written
Settings Not Written
Wrong Password
Permanent Lock
DS22288A-page 14
2011 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
