HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 378

• 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
Table 9.1
Port 1 • 8-bit I/O
Port 2 • 8-bit I/O
Port 3 • 6-bit I/O
Port 4 • 8-bit input
Rev.6.00 Sep. 27, 2007 Page 348 of 1268
REJ09B0220-0600
Port Description
• Schmitt-
• Schmitt-
• Open-drain
port
triggered
input
port
triggered
input
port
output
capability
port
Port Functions
P1
P1
P1
P1
P1
P1
P1
P1
P2
P2
P2
P2
P2
P2
P2
P2
P3
P3
P3
P3
P3
P3
P4
P4
P4
P4
P4
P4
P4
P4
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
5
4
3
2
1
0
7
6
5
4
3
2
1
0
/PO
/PO
/PO
/PO
/PO
/PO
/PO
/PO
/PO
/PO
/PO
/PO
/PO
/PO
/PO
/PO
/SCK
/SCK
/RxD
/RxD
/TxD
/TxD
/AN
/AN
/AN
/AN
/AN
/AN
/AN
/AN
7
6
5
4
3
2
1
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
/DA
/DA
/TIOCB
/TIOCA
/TIOCB
/TIOCA
/TIOCB
/TIOCA
/TIOCD
/TIOCC
/TIOCB
/TIOCA
1
0
1
0
1
0
/TIOCB
/TIOCA
/TIOCB
/TIOCA
/TIOCD
/TIOCC
Pins
1
0
0
0
5
5
4
4
3
3
3
3
2
2
1
1
/DACK
/DACK
/TMO
/TMO
/TMCI
/TMRI
0
0
/TMCI
/TMRI
/TCLKD
/TCLKC
/TCLKB
/TCLKA
1
0
1
1
0
0
1
0
*
*
2
2
8-bit I/O port also functioning as DMA controller output pins
(DACK
TCLKC, TCLKD, TIOCA
TIOCA
(PO
8-bit I/O port also functioning as TPU I/O pins (TIOCA
TIOCB
TIOCB
TMCI
(PO
6-bit I/O port also functioning as SCI (channel 0 and 1) I/O
pins (TxD
8-bit input port also functioning as A/D converter analog
inputs (AN
and DA
Mode 4 *
15
7
0
to PO
to PO
, TMO
1
3
5
0
0
, TIOCB
, TIOCC
), 8-bit timer (channels 0 and 1) I/O pins (TMRI
)
and DACK
0
, RxD
7
0
1
8
)
to AN
0
)
, TMRI
1
3
0
, TIOCA
, TIOCD
, SCK
Mode 5 *
0
) and D/A converter analog outputs (DA
1
) *
1
, TMCI
2
, TPU I/O pins (TCLKA, TCLKB,
0
, TxD
0
2
, TIOCB
3
, TIOCB
, TIOCA
1
1
, TMO
1
, RxD
0
Mode 6
2
, TIOCC
4
) and PPG output pins
, TIOCB
1
1
) and PPG output pins
, SCK
1
0
4
)
, TIOCD
, TIOCA
Mode 7
0
5
,
,
3
0
,
,
1