Port G Data Register; Port G Register (Portg) - Renesas H8S/2368 Series Hardware Manual

9.14.2 Port G Data Register (PGDR)
PGDR stores output data for the port G pins.
Bit Bit Name Initial Value
7 — 0
6 PG6DR 0
5 PG5DR 0
4 PG4DR 0
3 PG3DR 0
2 PG2DR 0
1 PG1DR 0
0 PG0DR 0
9.14.3

Port G Register (PORTG)

PORTG shows port G pin states.
PORTG cannot be modified.
Bit Bit Name Initial Value
7 — Undefined
6 PG6 —*
5 PG5 —*
4 PG4 —*
3 PG3 —*
2 PG2 —*
1 PG1 —*
0 PG0 —*
Note: * Determined by the states of pins PG6 to PG0.
Rev. 2.00, 05/03, page 370 of 820
R/W Description
— Reserved
This bit is always read as 0, and cannot be modified.
R/W An output data for a pin is stored when the pin
function is specified to a general purpose I/O.
R/W
R/W
R/W
R/W
R/W
R/W
R/W Description
— Reserved
If this bit is read, it will return an undefined value.
R If a port G read is performed while PGDDR bits are
set to 1, the PGDR values are read. If a port G read
R
is performed while PGDDR bits are cleared to 0, the
R
pin states are read.
R
R
R
R