STMicroelectronics /STM32L552 /RNG /RNG_CR

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Interpret as RNG_CR

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (RNGEN)RNGEN 0 (IE)IE 0 (CED)CED 0RNG_CONFIG3 0 (NISTC)NISTC 0RNG_CONFIG2 0CLKDIV0RNG_CONFIG10 (CONDRST)CONDRST 0 (CONFIGLOCK)CONFIGLOCK

Description

RNG control register

Fields

RNGEN

Random number generator enable

IE

Interrupt enable

CED

Clock error detection Note: The clock error detection can be used only when ck_rc48 or ck_pll1_q (ck_pll1_q = 48MHz) source is selected otherwise, CED bit must be equal to 1. The clock error detection cannot be enabled nor disabled on the fly when RNG peripheral is enabled, to enable or disable CED the RNG must be disabled.

RNG_CONFIG3

RNG configuration 3

NISTC

Non NIST compliant

RNG_CONFIG2

RNG configuration 2

CLKDIV

Clock divider factor

RNG_CONFIG1

RNG configuration 1

CONDRST

Conditioning soft reset

CONFIGLOCK

RNG Config Lock

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