HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 224

• Manufacturer Part Number: HD6412340
• Description: H8S/2345 F-ZTAT Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

Table 8.1
Port G
Notes: 1. Modes 1 to 3 are not available on the F-ZTAT version.
Port
Description
2. Modes 2, 3, 6, and 7 are not available on the ROMless version.
3. After a reset in mode 2, 6, 10 or 14
4. After a reset in mode 1, 4 or 5
5-bit I/O
port
Schmitt-
triggered
input
(IRQ7,
IRQ6
Port Functions (cont)
)
PG
PG
PG
PG
IRQ7
PG
ADTRG
4
3
2
1
0
Pins
/CS0
/CS1
/CS2
/CS3/
/IRQ6/
When DDR = 0*
input port
When DDR = 1*
CS0 output
I/O port also
functioning as
interrupt input pins
(IRQ7, IRQ6) and
A/D converter input
pin (ADTRG)
Mode
1 *
1
Mode
2 *
1,
3
4
*
:
:
2
I/O port
also func-
tioning as
interrupt
input pins
(IRQ7,
IRQ6)
and A/D
converter
input pin
(ADTRG)
Mode
3 *
1,
*
2
When DDR = 0*
When DDR = 1*
When DDR = 0 (after reset):
input port also functioning as
interrupt input pin (IRQ7)
When DDR = 1: CS1, CS2,
CS3 output also functioning as
interrupt input pin (IRQ7)
I/O port also functioning as
interrupt input pin (IRQ6) and
A/D converter input pin
(ADTRG)
Mode
4
Mode
5
3
4
: input port
: CS0 output
Mode
6 *
2
I/O port
also func-
tions as
interrupt
input pins
(IRQ7,
IRQ6)
and A/D
converter
input pin
(ADTRG)
Mode
7 *
207
2