3.10.7.2.1.5 T1IMR – Timer1 Interrupt Mask Register

Name: T1IMR
Offset: 0x072
Reset: 0x00

Bit 76543210 
 T1CIMT1OIM 
Access RRRRRRR/WR/W 
Reset 00000000 

Bit 7 –  Reserved Bit

This bit is reserved and read as ‘0’.

Bit 6 –  Reserved Bit

This bit is reserved and read as ‘0’.

Bit 5 –  Reserved Bit

This bit is reserved and read as ‘0’.

Bit 4 –  Reserved Bit

This bit is reserved and read as ‘0’.

Bit 3 –  Reserved Bit

This bit is reserved and read as ‘0’.

Bit 2 –  Reserved Bit

This bit is reserved and read as ‘0’.

Bit 1 – T1CIM Timer1 Compare Interrupt Mask

If the T1CIM bit is written to ‘1’ and the I bit in SREG is set, the Timer1 compare match interrupt is enabled. The corresponding interrupt is executed if a compare match occurs, i.e., when the T1COF bit is set in the Timer1 interrupt flag register (T1IFR).

Bit 0 – T1OIM Timer1 Overflow Interrupt Mask

If the T1OIM bit is written to ‘1’ and the I bit in SREG is set, the Timer1 overflow interrupt is enabled. The corresponding interrupt is executed if a counter overflow occurs, i.e., when the T1OFF bit is set in the Timer1 interrupt flag register (T1IFR).