TCNT0 – Timer/Counter Register

When using the I/O specific commands IN and OUT, the I/O addresses 0x00 - 0x3F must be used. When addressing I/O Registers as data space using LD and ST instructions, 0x20 must be added to these offset addresses.

Name:
TCNT0
Offset:
0x32 [ID-00000312]
Reset:
0
Access:
When addressing I/O Registers as data space the offset address is 0x52
Bit76543210
TCNT0[7:0]
AccessR/WR/WR/WR/WR/WR/WR/WR/W
Reset00000000

Bits 7:0 – TCNT0[7:0]

The Timer/Counter Register gives direct access, both for read and write operations, to the Timer/Counter unit 8-bit counter.