HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 301

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

8.10
8.10.1
Port D is an 8-bit I/O port. Port D has a data bus I/O function, and the pin functions change
according to the operating mode.
Port D has a built-in MOS input pull-up function that can be controlled by software.
Figure 8.18 shows the port D pin configuration.
Note: * Modes 2, 3, 6, and 7 cannot be used in the H8S/2240.
Port D
Overview
Port D
Port D pins
PD
PD
PD
PD
PD
PD
PD
PD
7
6
5
4
3
2
1
0
Figure 8.18 Port D Pin Functions
/ D
/ D
/ D
/ D
/ D
/ D
/ D
/ D
15
14
13
12
11
10
9
8
Pin functions in modes 1, 2, 4, 5, and 6 *
D
D
D
D
D
D
D
D
Pin functions in modes 3 and 7 *
PD
PD
PD
PD
PD
PD
PD
PD
Rev.3.00 Mar. 26, 2007 Page 259 of 772
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
Section 8 I/O Ports
REJ09B0355-0300