HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 422

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 9 I/O Ports
9.7.3
Port 6 pins also function as interrupt input pins (IRQ
DREQ
table 9.12.
Table 9.12 Port 6 Pin Functions
Pin
P6
P6
P6
P6
Rev.6.00 Sep. 27, 2007 Page 392 of 1268
REJ09B0220-0600
7
6
5
4
/IRQ
/IRQ
/IRQ
/IRQ
1
, and TEND
3
2
1
0
/CS
/CS
Pin Functions
7
6
1
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
bits P67DDR and CS167E.
The pin function is switched as shown below according to the combination of
bits P66DDR and CS167E.
The pin function is switched as shown below according to bit P65DDR.
The pin function is switched as shown below according to bit P64DDR.
) * , and bus control output pins (CS
Mode
P67DDR
CS167E
Pin function
Mode
P66DDR
CS167E
Pin function
P65DDR
Pin function
P64DDR
Pin function
P6
P6
7
6
pin
pin
—
—
0
0
input
input
P6
P6
5
4
Modes 4 to 6
Modes 4 to 6
P6
P6
input pin
input pin
0
0
7
6
0
pin
pin
output
output
to IRQ
0
0
4
IRQ
IRQ
IRQ
IRQ
to CS
3
2
1
0
1
1
3
interrupt input pin
interrupt input pin
interrupt input pin
interrupt input pin
), DMAC I/O pins (DREQ
CS
CS
7
). Port 6 pin functions are shown in
7
6
pin
pin
output
output
1
1
P6
P6
P6
P6
7
6
pin
pin
5
4
—
—
0
0
input
input
output pin
output pin
Mode 7
Mode 7
1
1
P6
P6
0
, TEND
7
6
pin
pin
—
—
output
output
1
1
0
,