8-bit AVR Microcontroller

DDRC – The Port C Data Direction 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:
DDRC
Offset:
0x14
Reset:
0x00
Access:
When addressing I/O Registers as data space the offset address is 0x34
Bit76543210
DDCn[6:0]
AccessR/WR/WR/WR/WR/WR/WR/W
Reset0000000

Bits 6:0 – DDCn: Port C Data Direction [n = 6:0]

Port C Data Direction [n = 6:0]