32.5.4 Interrupt Control

Name: INTCTRL
Offset: 0x06
Reset: 0x00
Property: -

Bit 76543210 
   INTMODE[1:0]   CMP 
Access R/WR/WR/W 
Reset 000 

Bits 5:4 – INTMODE[1:0] Interrupt Mode

Writing to this bit field selects which edge(s) of the AC output triggers an interrupt request.

Table 32-3. Interrupt Generation with Single Comparator
Value Name Description
0x0 BOTHEDGE Positive and negative inputs crosses
0x1 - Reserved
0x2 NEGEDGE Positive input goes below negative input
0x3 POSEDGE Positive input goes above negative input

Bit 0 – CMP AC Interrupt Enable

This bit enables the AC interrupt. The enabled interrupt will be triggered when the CMPIF bit in the ACn.STATUS register is set.