NXP Semiconductors MKW01Z128, Reference Manual

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15.3.1.8 Lock Access Register (MTB_LOCKACCESS)
The Lock Access Register enables a write access to component registers. It is hardwired
to specific values used during the auto-discovery process by an external debug agent.
Address: F000_0000h base + FB0h offset = F000_0FB0h
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
LOCKACCESS
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
MTB_LOCKACCESS field descriptions
Field Description
LOCKACCESS Hardwired to 0x0000_0000
15.3.1.9 Lock Status Register (MTB_LOCKSTAT)
The Lock Status Register indicates the status of the lock control mechanism. This register
is used in conjunction with the Lock Access Register. It is hardwired to specific values
used during the auto-discovery process by an external debug agent.
Address: F000_0000h base + FB4h offset = F000_0FB4h
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
LOCKSTAT
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
MTB_LOCKSTAT field descriptions
Field Description
LOCKSTAT LOCKSTAT
Hardwired to 0x0000_0000
15.3.1.10 Authentication Status Register (MTB_AUTHSTAT)
The Authentication Status Register reports the required security level and current status
of the security enable bit pairs. Where functionality changes on a given security level,
this change must be reported in this register. It is connected to specific signals used
during the auto-discovery process by an external debug agent.
Chapter 15 Micro Trace Buffer (MTB)
MKW01Z128 MCU Reference Manual, Rev. 3, 04/2016
Freescale Semiconductor, Inc. 271