Port Control Register
Name:
PORTCR
Offset:
0x0C
Reset:
0
Access:
Bit76543210
BBMB
AccessR/W
Reset0

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.