Datasheet

PIC32MZ Embedded Connectivity with Floating Point Unit (EF) Family
DS60001320B-page 428 Preliminary  2015 Microchip Technology Inc.
REGISTER 27-5: RNGSEEDx: TRUE RANDOM NUMBER GENERATOR SEED REGISTER ‘x’ 
(‘x’ = 1 OR 2)
Bit
Range
Bit
31/23/15/7
Bit
30/22/14/6
Bit
29/21/13/5
Bit
28/20/12/4
Bit
27/19/11/3
Bit
26/18/10/2
Bit
25/17/9/1
Bit
24/16/8/0
31:24
R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
SEED<31:24>
23:16
R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
SEED<23:16>
15:8
R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
SEED<15:8>
7:0
R-0 R-0 R-0 R-0 R-0 R-0 R-0 R-0
SEED<7:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-0 SEED<31:0>: TRNG MSb/LSb Value bits (RNGSEED1 = LSb, RNGSEED2 = MSb)
REGISTER 27-6: RNGCNT: TRUE RANDOM NUMBER GENERATOR COUNT REGISTER
Bit
Range
Bit
31/23/15/7
Bit
30/22/14/6
Bit
29/21/13/5
Bit
28/20/12/4
Bit
27/19/11/3
Bit
26/18/10/2
Bit
25/17/9/1
Bit
24/16/8/0
31:24
U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
— — — — — — — —
23:16
U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
— — — — — — — —
15:8
U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
— — — — — — — —
7:0
U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
— RCNT<6:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31-7 Unimplemented: Read as ‘0’
bit 6-0 RCNT<6:0>: Number of Valid TRNG MSB 32 bits