Freescale Semiconductor /MK21D5WS /RNG /SR

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as SR

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 (0)SECV 0 (0)LRS 0 (0)ORU 0 (0)ERRI 0 (0)SLP 0RESERVED 0OREG_LVL0OREG_SIZE0RESERVED

SECV=0, ERRI=0, ORU=0, SLP=0, LRS=0

Description

RNGA Status Register

Fields

SECV

Security Violation

0 (0): No security violations have occured or the High Assurance bit (HA) in the RNGA Control Register is not set.

1 (1): A security violation has occurred.

LRS

Last Read Status

0 (0): Last read was performed while the RNGA Output Register was not empty.

1 (1): Last read was performed while the RNGA Output Register was empty (underflow condition).

ORU

Output Register Underflow

0 (0): The RNGA Output Register has not been read while empty since last read of the RNGA Status Register.

1 (1): The RNGA Output Register has been read while empty since last read of the RNGA Status Register.

ERRI

Error Interrupt

0 (0): The RNGA Output Register has not been read while empty.

1 (1): The RNGA Output Register has been read while empty.

SLP

Sleep

0 (0): The RNGA is not in Sleep mode.

1 (1): The RNGA is in Sleep mode.

RESERVED

no description available

OREG_LVL

Output Register Level

OREG_SIZE

Output Register Size

RESERVED

no description available

Links

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