HD6432345 Datasheet, PDF (224/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

Table 8.1 Port Functions (cont)
Port Description Pins
Mode
1*¹
Mode
2*^1, *²
Mode
3*^1, *²
Mode
4
Mode
5
Mode
6*²
Mode
7*²
Port G • 5-bit I/O
port
• Schmitt-
triggered
input
(IRQ7,
IRQ6)
PG₄/CS0
PG₃/CS1
PG₂/CS2
PG₁/CS3/
IRQ7
When DDR = 0*³:
input port
When DDR = 1*⁴:
CS0 output
I/O port also
functioning as
interrupt input pins
(IRQ7, IRQ6) and
A/D converter input
pin (ADTRG)
I/O port When DDR = 0*³: input port
also func- _{When DDR = 1*}4_{: CS0 output}
tioning as
interrupt
input pins
(IRQ7,
IRQ6)
and A/D _{When DDR = 0 (after reset):}
converter _{input port also functioning as}
input pin
(ADTRG)
interrupt input pin (IRQ7)
When DDR = 1: CS1, CS2,
CS3 output also functioning as
interrupt input pin (IRQ7)
I/O port
also func-
tions as
interrupt
input pins
(IRQ7,
IRQ6)
and A/D
converter
input pin
(ADTRG)
PG₀/IRQ6/
ADTRG
I/O port also functioning as
interrupt input pin (IRQ6) and
A/D converter input pin
(ADTRG)
Notes: 1. Modes 1 to 3 are not available on the F-ZTAT version.
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
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