HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 400

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

9.7
9.7.1
Port 6 is an 8-bit I/O port. Port 6 pins also function as interrupt input pins (IRQ
bus control output pins (CS
modes, while the functions of pins P6
Switching of CS
triggered inputs. Figure 9.6 shows the port 6 pin configuration.
Rev.4.00 Sep. 07, 2007 Page 370 of 1210
REJ09B0245-0400
Port 6
Overview
Port 6
4
to CS
7
output can be performed by setting PFCR2. Pins P6
4
to CS
Port 6 pins
P6
P6
P6
P6
P6
P6
P6
P6
Figure 9.6 Port 6 Pin Functions
7
6
5
4
3
2
1
0
/ CS
/ CS
/ IRQ
/ IRQ
/ CS
/ CS
7
). The functions of pins P6
7
6
5
4
7
1
0
, P6
6
, P6
1
, and P6
0
change according to the operating mode.
Pin functions in modes 4 to 6
P6
P6
P6
P6
P6
P6
P6
P6
Pin functions in mode 7
P6
P6
P6
P6
P6
P6
P6
P6
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
5
(input) / CS
(input) / CS
(I/O) / IRQ
(I/O) / IRQ
(I/O)
(I/O)
(input) / CS
(input) / CS
(I/O)
(I/O)
(I/O) / IRQ
(I/O) / IRQ
(I/O)
(I/O)
(I/O)
(I/O)
to P6
2
are the same in all operating
1
0
1
0
7
6
5
4
(input)
(input)
(input)
(input)
(output)
(output)
(output)
(output)
7
to P6
0
and IRQ
4
are Schmitt-
1
) and