HD6432670 Hitachi, HD6432670 Datasheet - Page 533

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Bit
Notes: 1. PF7DDR is initialized to 1 in modes 1, 2, 4, 5, and 6, and to 0 in mode 7.
10.14.2 Port F Data Register (PFDR)
PFDR stores output data for the port F pins.
Bit
7
6
5
4
3
2
1
0
Bit Name
Bit Name
PF7DR
PF6DR
PF5DR
PF4DR
PF3DR
PF2DR
PF1DR
PF0DR
2. Only in H8S/2678R Series.
Initial Value
Initial Value
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Pins PF2 to PF0 function as bus control input/output
pins (
PFCR2 settings are made. Otherwise, these pins are
I/O ports, and their functions can be switched with
PFDDR.
Pin PF7 functions as the ø output pin when the
corresponding PFDDR bit is set to 1, and as an input
port when the bit is cleared to 0.
Pins PF6 to PF0 are I/O ports, and their functions can
be switched with PFDDR.
Description
Output data for a pin is stored when the pin function
is specified to a general purpose I/O.
Modes 3* and 7 (when EXPE = 0)
,
, and
Rev. 2.0, 04/02, page 487 of 906
) when the appropriate