Control Subsystem Code Security Module (Csm) Registers; Z1_Csmkey0 Register; Csmkey1 Register; Csmkey2 Register - Texas Instruments Concerto F28M35 Series Technical Reference Manual

System Control Registers

1.13.9 Control Subsystem Code Security Module (CSM) Registers

1.13.9.1 CSMKEY0 Register
31
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Bit Field
31-0 CSMKEY

1.13.9.2 CSMKEY1 Register

31
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Bit Field
31-0 CSMKEY

1.13.9.3 CSMKEY2 Register

31
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Bit Field
31-0 CSMKEY

1.13.9.4 CSMKEY3 Register

31
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
264
System Control and Interrupts
Figure 1-147. Z1_CSMKEY0 Register
Table 1-158. CSMKEY0 Register Field Descriptions
Value Description
To unclock the control subsystem, the user needs to write the same value in CSMPSWD0 to this
register.
Figure 1-148. CSMKEY1 Register
Table 1-159. CSMKEY1 Register Field Descriptions
Value Description
To unclock the control subsystem, the user needs to write the same value in CSMPSWD1 to this
register.
Figure 1-149. CSMKEY2 Register
Table 1-160. CSMKEY2 Register Field Descriptions
Value Description
To unclock the control subsystem, the user needs to write the same value in CSMPSWD2 to this
register.
Figure 1-150. CSMKEY3 Register
Copyright © 2012–2019, Texas Instruments Incorporated
CSMKEY
R/W-0
CSMKEY
R/W-0
CSMKEY
R/W-0
CSMKEY
R/W-0
SPRUH22I – April 2012 – Revised November 2019
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