Registers - Panasonic F77G User Manual

Nch open-drain control
Pull-up resistor control
I/O direction control
Port output data
Port input data
Serial interface 4 clock input
Serial interface 4 clock output
SC4AD1 register
SELI2C flag
Reset
SC4ODC11
R
D Q
Write
L
Read
Reset
P5PLU4
R
D Q
Write L
Read
Reset
P5DIR4
R
D Q
Write
L Read
Reset
P5OUT4
R
D
Q
Write L Read
P5IN4
Read
Figure 4-5-6 Block Diagram (P54)
M
0
U
1
X
Chapter 4 I/O Ports
P54
IV - 25
Port 5