Compare n Register - Normal Mode

This register continuously compares to the counter value. Usually, the outputs from the comparators are used to generate waveforms.

The TCAn.CMPn registers are updated with the buffer value from their corresponding TCAn.CMPnBUF register when an UPDATE condition occurs.

The TCAn.CMPnL and TCAn.CMPnH register pair represents the 16-bit value, TCAn.CMPn. The low byte [7:0] (suffix L) is accessible at the original offset. The high byte [15:8] (suffix H) can be accessed at offset + 0x01.

Name:
CMPn
Offset:
0x28 + n*0x02 [n=0..2]
Reset:
0x00
Access:
-
Bit15141312111098
CMP[15:8]
AccessR/WR/WR/WR/WR/WR/WR/WR/W
Reset00000000
Bit76543210
CMP[7:0]
AccessR/WR/WR/WR/WR/WR/WR/WR/W
Reset00000000

Bits 15:8 – CMP[15:8]: Compare High Byte

Compare High Byte

This bit field holds the MSB of the 16-bit Compare register.

Bits 7:0 – CMP[7:0]: Compare Low Byte

Compare Low Byte

This bit filed holds the LSB of the 16-bit Compare register.