HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 361

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

Port 5
Port 6 • 8-bit I/O
Port 7 • 6-bit I/O
Port 8 • 7-bit I/O
Port Description
• 4-bit I/O
• 4-bit input
• Schmitt-
• Schmitt-
• Schmitt-
port
port
triggered
input
(IRQ input
only)
port
triggered
input
(P6
P6
port
triggered
input
port
7
4
)
to
P5
P5
P5
P5
P5
BREQO
P5
P5
P5
P6
P6
P6
P6
P6
P6
P6
P6
P7
P7
P7
P7
P7
P7
P8
P8
P8
P8
P8
P8
P8
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
5
4
3
2
1
0
6
5
4
3
2
1
0
/AN
/AN
/AN
/AN
/ADTRG/IRQ
/SCK
/RxD
/TxD
/CS
/CS
/IRQ
/IRQ
/CS
/CS
/TMO
/TMO
/TMCI
/TMCI
/TMRI
/TMRI
/WAIT
/DACK
/DACK
/TEND
/TEND
/DREQ
/DREQ
15
14
13
12
7
6
5
4
1
0
2
2
/DA
/DA
2
/IRQ
1
0
/IRQ
/IRQ
1
0
1
0
1
0
1
0
1
0
Pins
3
2
4
5
6
7
/WAIT/
4-bit input port also functioning as A/D
converter analog inputs (AN
D/A converter analog outputs (DA
I/O port also functioning as A/D converter
input pin (ADTRG), and as interrupt input pin
(IRQ
when WAITE =1, BREQOE =0, WAITPS = 1,
DDR =0, and BREQO output pin when
WAITE =0, BREQOE = 1, BREQOPS = 1
I/O port also functioning as SCI (channel 2) I/O pins (TxD
RxD
when IRQPAS = 1
8-bit I/O port also functioning as bus control
output pins (CS
pins (IRQ
6-bit I/O port also functioning as 8-bit timer (channels 0 and
1) I/O pins (TMRI
7-bit I/O port also functioning as DMA controller I/O pins
(DREQ
WAIT input when WAITPS = 0, DDR =0
Mode 4 *
2
7
, SCK
) when IRQPAS = 1, WAIT input pin
0
, TEND
0
and IRQ
2
1
), and as interrupt input pins (IRQ
Rev.4.00 Sep. 07, 2007 Page 331 of 1210
0
4
, DACK
to CS
0
Mode 5 *
, TMCI
1
)
7
), and interrupt input
0
, DREQ
0
, TMO
1
15
to AN
0
1
, TMRI
, TEND
3
Mode 6
and DA
12
) and
1
REJ09B0245-0400
, TMCI
1
, DACK
2
)
4
I/O port also
functioning as
A/D converter
input pin
(ADTRG), and
as interrupt
input pin
(IRQ
IRQPAS = 1
8-bit I/O port
also function-
ing as inter-
rupt input pins
(IRQ
IRQ
to IRQ
1
, TMO
1
Mode 7
) and
1
7
0
)
) when
and
6
)
1
)
2
,