8-bit AVR Microcontroller
Port B Data Direction Register
Name:
DDRB
Offset:
0x05
Reset:
0x00
Access:
Bit
7
6
5
4
3
2
1
0
DDRBn[3:0]
Access
R/W
R/W
R/W
R/W
Reset
0
0
0
0
Bits 3:0 – DDRBn: Port B Input Pins Address [n = 3:0]
Port B Input Pins Address [n = 3:0]