Information

SIM_FCFG2 field descriptions (continued)
Field Description
15–0
Reserved
This read-only field is reserved and always has the value zero.
12.2.16 Unique Identification Register High (SIM_UIDH)
Address: SIM_UIDH is 4004_7000h base + 1054h offset = 4004_8054h
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R
UID
W
Reset
x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x*
* Notes:
Reset value loaded during System Reset from Flash IFR.x = Undefined at reset.•
SIM_UIDH field descriptions
Field Description
31–0
UID
Unique Identification
Unique identification for the device.
12.2.17 Unique Identification Register Mid-High (SIM_UIDMH)
Address: SIM_UIDMH is 4004_7000h base + 1058h offset = 4004_8058h
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R
UID
W
Reset
x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x* x*
* Notes:
Reset value loaded during System Reset from Flash IFR.x = Undefined at reset.•
SIM_UIDMH field descriptions
Field Description
31–0
UID
Unique Identification
Unique identification for the device.
Memory map and register definition
K20 Sub-Family Reference Manual, Rev. 2, Feb 2012
250 Freescale Semiconductor, Inc.