MCP2210
3.1.7
GET POWER-UP CHIP SETTINGS
TABLE 3-19: COMMAND STRUCTURE
Byte
Index
Meaning
0
1
0x61 – Get NVRAM Settings – command code
0x20 – Get Power-up Chip Settings – sub-command code
0x00 – Reserved
2
3-63
0x00 – Reserved
3.1.7.1
Responses
TABLE 3-20: RESPONSE 1 STRUCTURE
Byte
Index
Meaning
0
1
2
3
4
0x61 – Get NVRAM Settings – echos back the given command code
0x00 – Command Completed Successfully
0x20 – Sub-command Echoed Back for Get Power-up Chip Settings code
Don’t Care
GP0 Pin Designation
• GPIO = 0x00
• Chip Selects = 0x01
• Dedicated Function pin = 0x02
GP1 Pin Designation
5
6
• GPIO = 0x00
• Chip Selects = 0x01
• Dedicated Function pin = 0x02
GP2 Pin Designation
• GPIO = 0x00
• Chip Selects = 0x01
• Dedicated Function pin = 0x02
GP3 Pin Designation
7
• GPIO = 0x00
• Chip Selects = 0x01
• Dedicated Function pin = 0x02
GP4 Pin Designation
8
• GPIO = 0x00
• Chip Selects = 0x01
• Dedicated Function pin = 0x02
GP5 Pin Designation
9
• GPIO = 0x00
• Chip Selects = 0x01
• Dedicated Function pin = 0x02
GP6 Pin Designation
10
• GPIO = 0x00
• Chip Selects = 0x01
• Dedicated Function pin = 0x02
DS22288A-page 26
2011 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
