Datasheet

Table Of Contents
1038
SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]
11063K–ATARM–05-Nov-13
47.6.1 TRNG Control Register
Name: TRNG_CR
Address: 0xF8048000
Access: Write-only
ENABLE: Enables the TRNG to provide random values
0: Disables the TRNG.
1: Enables the TRNG if 0x524E47 (“RNG” in ASCII) is written in KEY field at the same time.
KEY: Security Key.
31 30 29 28 27 26 25 24
KEY
23 22 21 20 19 18 17 16
KEY
15 14 13 12 11 10 9 8
KEY
76543210
–––––––ENABLE
Value Name Description
0x524E47 PASSWD Writing any other value in this field aborts the write operation.