HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 529

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 18.3 Read/Write Operation of the Port C Data Register (PCDR)
18.4
Port D is an 8-bit I/O port with the pin configuration shown in figure 18.4. Each pin has an input
pull-up MOS, which is controlled by Port D Control Register (PDCR) in PFC.
Bit
7
6
5
4
3
2
1
0
PCnMD1 PCnMD0 Pin State
0
1
Port D
0
1
0
1
Bit Name
PC7DT
PC6DT
PC5DT
PC4DT
PC3DT
PC2DT
PC1DT
PC0DT
Other function PCDR value
Output
Input (Pull-up
MOS: on)
Input (Pull-up
MOS: off)
Initial Value
0
0
0
0
0
0
0
0
Port D
PCDR value
Pin state
Pin state
Read
Figure 18.4 Port D
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PTD7 (I/O) /
PTD6 (I/O) /
PTD5 (I/O) /
PTD4 (I/O) / CKE (output)
PTD3 (I/O) /
PTD2 (I/O) /
PTD1 (I/O) /
PTD0 (I/O) /
Write
Value is written to PCDR, but does not affect
pin state.
Write value is output from pin.
Value is written to PCDR, but does not affect
pin state.
Value is written to PCDR, but does not affect
pin state.
Description
Table 18.3 shows the function of PCDR.
(output)
(output)
(output)
(output)
(output)
(output)
(input)
Rev. 4.00, 03/04, page 483 of 660
(n = 0 to 7)