Datasheet

Section 8 I/O Ports
Rev.7.00 Dec. 24, 2008 Page 263 of 698
REJ09B0074-0700
8.11.2 Port F Data Register (PFDR)
PFDR stores output data for the port F pins.
Bit Bit Name Initial Value R/W Description
7
6
5
4
3
2
1
0
PF7DR
PF6DR*
PF5DR*
PF4DR*
PF3DR
PF2DR*
PF1DR*
PF0DR
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Store output data for a pin that functions as a general
output port.
Note: * Reserved in the H8S/2212 Group. If this bit is read, an undefined value will be read. This bit
cannot be modified.
8.11.3 Port F Register (PORTF)
PORTF indicates the pin states of the port F.
Bit Bit Name Initial Value R/W Description
7
6
5
4
3
2
1
0
PF7
PF6*
2
PF5*
2
PF4*
2
PF3
PF2*
2
PF1*
2
PF0
⎯*
1
⎯*
1
⎯*
1
⎯*
1
⎯*
1
⎯*
1
⎯*
1
⎯*
1
R
R
R
R
R
R
R
R
If the port F is read while PFDDR bits are set to 1, the
PFDR value is read. If the port F is read while PFDDR bits
are cleared to 0, the pin states are read.
Notes: 1. Determined by the states of pins PF7 to PF0.
2. Reserved in the H8S/2212 Group. If this bit is read, an undefined value will be read.