8.8
Port 7
8.8.1
Overview
Port 7 is an 8-bit I/O port, configured as shown in figure 8-7.
P77/SEG24
P76/SEG23
P75/SEG22
P74/SEG21
P73/SEG20
P72/SEG19
P71/SEG18
P70/SEG17
Port 7
Figure 8-7 Port 7 Pin Configuration
Register Configuration and Description
8.8.2
Table 8-20 shows the port 7 register configuration.
Table 8-20 Port 7 Registers
Name
Abbrev.
PDR7
R/W
R/W
W
Initial Value
H'00
Address
H'FFDA
H'FFEA
Port data register 7
Port control register 7
PCR7
H'00
162