3.15.2. CTI Interrupt Acknowledge register

The CTIINTACK register characteristics are:


Software acknowledge for a trigger output. This register is used when ctitrigout is used as a sticky output. That is, no hardware acknowledge is available and software acknowledge is required.

Usage constraints

There are no usage constraints.


This register is available in all configurations.


See the register summary in Table 3.151.

Figure 3.144 shows the bit assignments.

Figure 3.144. CTIINTACK register bit assignments

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Table 3.153 shows the bit assignments.

Table 3.153. CTIINTACK register bit assignments




Acknowledges the corresponding ctitrigout output. There is one bit of the register for each ctitrigout output. When a 1 is written to a bit in this register, the corresponding ctitrigout is acknowledged, causing it to be cleared.

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