NXP Semiconductors K32 L2A Series, Reference Manual, Page: 328 / 1379

CAU memory map (continued)
Absolute
address
(hex)
Register name
Width
(in bits)
Access Reset value
Section/
page
F000_5002 General Purpose Register (CAU0_CA0) 32 R/W 0000_0000h 15.5.3/329
F000_5003 General Purpose Register (CAU0_CA1) 32 R/W 0000_0000h 15.5.3/329
F000_5004 General Purpose Register (CAU0_CA2) 32 R/W 0000_0000h 15.5.3/329
F000_5005 General Purpose Register (CAU0_CA3) 32 R/W 0000_0000h 15.5.3/329
F000_5006 General Purpose Register (CAU0_CA4) 32 R/W 0000_0000h 15.5.3/329
F000_5007 General Purpose Register (CAU0_CA5) 32 R/W 0000_0000h 15.5.3/329
F000_5008 General Purpose Register (CAU0_CA6) 32 R/W 0000_0000h 15.5.3/329
F000_5009 General Purpose Register (CAU0_CA7) 32 R/W 0000_0000h 15.5.3/329
F000_500A General Purpose Register (CAU0_CA8) 32 R/W 0000_0000h 15.5.3/329
15.5.1 Status Register (CAUx_CASR)
CASR contains the status and configuration for the CAU.
Address: F000_5000h base + 0h offset = F000_5000h
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R
VER 0
W
Reset 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R
0
DPE IC
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
CAUx_CASR field descriptions
Field Description
31–28
VER
CAU Version
Indicates CAU version.
0x1 Initial CAU version.
0x2 Second version, added support for SHA-256 algorithm (This is the value on this device).
27–2
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
1
DPE
DES Parity Error
Indicates whether the DES parity error is detected.
0 No error detected.
1 DES key parity error detected.
Table continues on the next page...
Memory map/Register definition
K32 L2A Reference Manual, Rev. 2, 01/2020
328 NXP Semiconductors