NXP Semiconductors K32 L2A Series, Reference Manual, Page: 1255 / 1379

48.1.3.3.34 TRNG0 Statistical Check Poker Count B and A (TRNG0_PK
RCNTBA)
48.1.3.3.34.1 Address
Register Offset
TRNG0_PKRCNTBA 400A5094h
48.1.3.3.34.2 Function
The TRNG0 Statistical Check Poker Count B and A Register is a read-only register used
to read the final Poker test counts of Bh and Ah patterns. The Poker Ah Count increments
each time a nibble of sample data is found to be Ah. The Poker Bh Count increments
each time a nibble of sample data is found to be Bh. Note that this register is readable
only if TRNG0_MCTL[PRGM] is 0, otherwise zeroes will be read.
48.1.3.3.34.3 Diagram
Bits 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R PKR_B_CT
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Bits 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R PKR_A_CT
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
48.1.3.3.34.4 Fields
Field Function
31-16
PKR_B_CT
Poker Bh Count. Total number of nibbles of sample data which were found to be Bh. Requires
TRNG0_MCTL[PRGM] = 0.
15-0
PKR_A_CT
Poker Ah Count. Total number of nibbles of sample data which were found to be Ah. Requires
TRNG0_MCTL[PRGM] = 0.
Chapter 48 SA-TRNG Standalone
K32 L2A Reference Manual, Rev. 2, 01/2020
NXP Semiconductors 1255