Port 7 - Hitachi H8/3006 Hardware Manual

8.4.2 Register Configuration
Table 8.6 summarizes the port 7 register. Port 7 is an input-only port, and so has no data direction
register.
Table 8.6 Port 7 Data Register
Address* Name
H'FFFD6 Port 7 data register
Note: * Lower 20 bits of the address in advanced mode.
Port 7 Data Register (P7DR)
Bit
P7
Initial value —
Read/Write R
Note: * Determined by pins P7 to P7 .
When port 7 is read, the pin levels are always read. P7DR cannot be modified.
252
7 6 5
P7 P7
7 6
* — * —
R R
7 0
Abbreviation
P7DR
4 3
P7 P7
5 4 3
* — * — *
R R
R/W Initial Value
R Undetermined
2 1
P7 P7
2 1
— * — *
R R
0
P7
0
— *
R