Lucent Technologies MN10285K - Manual (Page 266)

I/O Ports
I/O Port Circuit Diagrams
MN102H75K/F75K/85K/F85K LSI User Manual Panasonic Semiconductor Development Company
265
Panasonic
Figure 11-14 P01/SDA1 (Port 1) and P60/SDA0 (Port 6)
P0PUP1
0: Pullup off
1: Pullup on
0: Pullup off
1: Pullup on
P0MD1
0: P01
1: SDA1
P0DIR1
0: Port input
1: Port output
P0OUT1
SDA output
P0IN1
P6IN0
SDA input
0: Port low output
1: Port high output
I2CSEL1
I2CSEL0
M
0
1
U
X
Schmidt trigger
Schmidt trigger
Pin
P01/
SDA1
P6PUP0
P6MD0
0 : P60
1 : SDA0
P6DIR0
0: Port input
1: Port output
P6OUT0
0: Port low output
1: Port high output
M
0
1
U
X
Pin
P60/
SDA0