112
6174B–ATARM–07-Nov-05
AT91FR40162S Preliminary
16.2
SF User Interface
Chip ID Base Address = 0xFFF00000 (Code Label
SF_BASE
)
Table 16-2.
SF Memory Map
Offset
Register
Name
Access Reset
State
0x00
Chip ID Register
SF_CIDR
Read-only
Hardwired
0x04
Chip ID Extension Register
SF_EXID
Read-only
Hardwired
0x08
Reset Status Register
SF_RSR
Read-only
See register description
0x10
Reserved
–
–
–
0x14
Reserved
–
–
–
0x18
Protect Mode Register
SF_PMR
Read/Write
0x0