HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1253

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

35.6.2
PFDR is a register that stores data for pins PTF6 to PTF0. Bits PF6DT to PF0DT correspond to
pins PTF6 to PTF0. When the function is general input port, if the port is read, the corresponding
pin level is read.
Table 35.6 Port F Data Register (PFDR) Read/Write Operations
Note: n = 1 to 6
Bit
7
6
5
4
3
2
1
0
PFnMD1 PFnMD0 Pin State
0
1
PFCR State
Bit Name

PF6DT
PF5DT
PF4DT
PF3DT
PF2DT
PF1DT
PF0DT
Port F Data Register (PFDR)
0
1

0
0
0
0
0
0
0
Initial
Value
0
Other function PFDR value
Reserved
Input (Pull-up
MOS off)
R/W
R
R
R
R
R
R
R
R
Read

Pin state
Description
Reserved
This bit is always read as 0. The write value should always
be 0.
Table 35.6 shows the function of PFDR.
Write
Value is written to PFDR, but does not affect
pin state.

Value is written to PFDR, but does not affect
pin state.
Rev. 3.00 Jan. 18, 2008 Page 1191 of 1458
Section 35
REJ09B0033-0300
I/O Ports