Register Description - Renesas F-ZTAT H8 Series Hardware Manual

9.8.2

Register Description

Table 9.12 summarizes the port 7 register. Port 7 is an input-only port, so it has no data direction
register.
Table 9.12 Port 7 Data Register
Address* Name
H'FFCE Port 7 data register
Note: * Lower 16 bits of the address.
Port 7 Data Register (P7DR)
Bit 7
P7
Initial value —
Read/Write R
Note: * Determined by pins P7 to P7 .
When P7DR is read, the logic level of the pin is always read. No data can be written to.
6 5
P7 P7
7 6 5
* — * — *
R R
7 0
Abbreviation R/W
P7DR R
4 3 2
P7 P7 P7
4 3
— * — * —
R R R
Rev. 7.00 Sep 21, 2005 page 283 of 878
Section 9 I/O Ports
Initial Value
Undetermined
1 0
P7 P7
2 1 0
* — * — *
R R
REJ09B0259-0700