Renesas Electronics /R7FA4M1AB /ICU /NMISR

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Interpret as NMISR

15 1211 87 43 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (0)IWDTST 0 (0)WDTST 0 (0)LVD1ST 0 (0)LVD2ST 0 (0)VBATTST 0Reserved 0 (0)OSTST 0 (0)NMIST 0 (0)RPEST 0 (0)RECCST 0 (0)BUSSST 0 (0)BUSMST 0 (0)SPEST 0Reserved

SPEST=0, RECCST=0, BUSMST=0, RPEST=0, VBATTST=0, LVD2ST=0, WDTST=0, BUSSST=0, OSTST=0, NMIST=0, LVD1ST=0, IWDTST=0

Description

Non-Maskable Interrupt Status Register

Fields

IWDTST

IWDT Underflow/Refresh Error Status Flag

0 (0): Interrupt not requested

1 (1): Interrupt requested.

WDTST

WDT Underflow/Refresh Error Status Flag

0 (0): Interrupt not requested

1 (1): Interrupt requested.

LVD1ST

Voltage-Monitoring 1 Interrupt Status Flag

0 (0): Interrupt not requested

1 (1): Interrupt requested.

LVD2ST

Voltage-Monitoring 2 Interrupt Status Flag

0 (0): Interrupt not requested

1 (1): Interrupt requested.

VBATTST

VBATT monitor Interrupt Status Flag

0 (0): Interrupt not requested

1 (1): Interrupt requested.

Reserved

This bit is read as 0.

OSTST

Oscillation Stop Detection Interrupt Status Flag

0 (0): Interrupt not requested for main oscillation stop

1 (1): Interrupt requested for main oscillation stop.

NMIST

NMI Status Flag

0 (0): Interrupt not requested

1 (1): Interrupt requested.

RPEST

RAM Parity Error Interrupt Status Flag

0 (0): Interrupt not requested

1 (1): Interrupt requested.

RECCST

RAM ECC Error Interrupt Status Flag

0 (0): Interrupt not requested

1 (1): Interrupt requested.

BUSSST

MPU Bus Slave Error Interrupt Status Flag

0 (0): Interrupt not requested

1 (1): Interrupt requested.

BUSMST

MPU Bus Master Error Interrupt Status Flag

0 (0): Interrupt not requested

1 (1): Interrupt requested.

SPEST

CPU Stack pointer monitor Interrupt Status Flag

0 (0): Interrupt not requested

1 (1): Interrupt requested.

Reserved

These bits are read as 000.

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