H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 443

• Manufacturer Part Number: H8S-2350
• Description: 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

9.14.3
Port G pins also function as bus control signal output pins (CS0 to CS3, and CAS). The pin
functions are different in modes 1 and 2, modes 3 and 7, and modes 4 to 6. Port G pin functions
are shown in table 9.26.
Table 9.26 Port G Pin Functions
Pin
PG
PG
PG
4
3
2
/CS0
/CS1
/CS2
Pin Functions
Selection Method and Pin Functions
The pin function is switched as shown below according to the operating mode
and bit PG4DDR.
The pin function is switched as shown below according to the operating mode
and bit PG3DDR.
The pin function is switched as shown below according to the operating mode
and bit PG2DDR.
Operating
Mode
PG4DDR
Pin function
Operating
Mode
PG3DDR
Pin function
Operating
Mode
PG2DDR
Pin function
PG
PG
PG
4
3
2
input pin CS0 output pin PG
input pin PG
input pin PG
Modes 1, 2, 4 to 6 *
0
0
0
Modes 1 to 3, 7 *
Modes 1 to 3, 7 *
3
2
Rev. 3.00 Sep 15, 2006 page 409 of 988
output pin PG
output pin PG
1
1
1
4
3
2
input pin PG
input pin CS1 output pin
input pin CS2 output pin
0
0
0
Modes 3 and 7 *
Modes 4 to 6 *
Modes 4 to 6 *
Section 9 I/O Ports
REJ09B0330-0300
4
output pin
1
1
1