NXP Semiconductors K32 L2A Series, Reference Manual, Page: 1251 / 1379

48.1.3.3.30 TRNG0 Statistical Check Poker Count 3 and 2 (TRNG0_PK
RCNT32)
48.1.3.3.30.1 Address
Register Offset
TRNG0_PKRCNT32 400A5084h
48.1.3.3.30.2 Function
The TRNG0 Statistical Check Poker Count 3 and 2 Register is a read-only register used
to read the final Poker test counts of 3h and 2h patterns. The Poker 2h Count increments
each time a nibble of sample data is found to be 2h. The Poker 3h Count increments each
time a nibble of sample data is found to be 3h. Note that this register is readable only if
TRNG0_MCTL[PRGM] is 0, otherwise zeroes will be read.
48.1.3.3.30.3 Diagram
Bits 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R PKR_3_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_2_CT
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
48.1.3.3.30.4 Fields
Field Function
31-16
PKR_3_CT
Poker 3h Count. Total number of nibbles of sample data which were found to be 3h. Requires
TRNG0_MCTL[PRGM] = 0.
15-0
PKR_2_CT
Poker 2h Count. Total number of nibbles of sample data which were found to be 2h. Requires
TRNG0_MCTL[PRGM] = 0.
Chapter 48 SA-TRNG Standalone
K32 L2A Reference Manual, Rev. 2, 01/2020
NXP Semiconductors 1251