Port Control Register
Name:
PORTCR
Offset:
0x0C
Reset:
0
Access:
Bit
7
6
5
4
3
2
1
0
BBMB
Access
R/W
Reset
0
Bit 1 – BBMB: Break-Before-Make Mode Enable
Break-Before-Make Mode Enable
When this bit is set the Break-Before-Make mode is activated for the entire Port B. The intermediate tri-state cycle is then inserted when writing DDRxn to make an output.