Main Clock Interrupt Control

Name:
MCLKINTCTRL
Offset:
0x03
Reset:
0x00
Access:
Configuration Change Protection
Bit76543210
INTTYPECFD
AccessR/WR/W
Reset00

Bit 7 – INTTYPE: Interrupt Type

Interrupt Type

This bit controls the type of CFD interrupt.

Note: This bit is read-only when the Clock Failure Detection Enable (CFDEN) bit in the Main Clock Control C (CLKCTRL.MCLKCTRLC) register is ‘1’, and both the Clock Failure Detection (CFD) interrupt enable bit and this bit are ‘1’. This bit will remain read-only until a System Reset occurs.
ValueNameDescription
0 INT Regular Interrupt
1 NMI Non-Maskable Interrupt

Bit 0 – CFD: Clock Failure Detection Interrupt Enable

Clock Failure Detection Interrupt Enable

This bit controls whether the CFD interrupt is enabled or not.

Note: This bit is read-only when the Clock Failure Detection Enable (CFDEN) bit in the Main Clock Control C (CLKCTRL.MCLKCTRLC) register is ‘1’, and both the Interrupt Type (INTTYPE) bit and this bit are ‘1’. This bit will remain read-only until a System Reset occurs.
ValueDescription
0 The CFD interrupt is disabled
1 The CFD interrupt is enabled