Lucent Technologies MN10285K - Manual (Page 274)

I/O Ports
I/O Port Circuit Diagrams
MN102H75K/F75K/85K/F85K LSI User Manual Panasonic Semiconductor Development Company
273
Panasonic
Figure 11-23 P51/YS (Port 5)
P5PUP1
0: Pullup off
1: Pullup on
P5MD1
0: P51
1: YS
YSOUT
P5IN1
P5DIR1
0: Port input
1: Port output
P5OUT1
Pin
0: Port low output
1: Port high output
M
0
1
U
X
P51/YS