H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 361

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

Port D • 8-bit I/O
Port E • 8-bit I/O
Port F • 8-bit I/O
Port Description
• Built-in
• Built-in
port *
MOS input
pull-up *
port
MOS input
pull-up *
port
1
1
1
PD
PD
PE
PE
PF
PF
PF
PF
PF
PF
WAIT/
BREQO
PF
PF
7
6
5
4
3
2
1
0
7
0
7
0
/
/AS
/RD
/HWR
/LWR
/LCAS/
/BACK
/BREQ
/D
/D
/D
/D
Pins
7
0
15
8
to
to
Data bus input/
output
In 8-bit bus mode:
I/O port
In 16-bit bus mode:
data bus input/output
When DDR = 0:
input port
When DDR = 1 (after
reset):
AS, RD, HWR, LWR
output
When WAITE = 0
and BREQOE = 0
(after reset): I/O port
When WAITE = 1
and BREQOE = 0:
WAIT input
When WAITE = 0
and BREQOE = 1:
BREQO input
When BRLE = 0
(after reset): I/O port
When BRLE = 1:
BREQ input, BACK
output
Mode 1 Mode 2 *
output
1
I/O port
I/O port
When
DDR = 0
(after
reset):
input port
When
DDR = 1:
I/O port
I/O port
Mode 3 *
output
Rev. 3.00 Sep 15, 2006 page 327 of 988
1
Data bus input/output
In 8-bit bus mode: I/O port
In 16-bit bus mode: data bus
input/output
When DDR = 0: input port
When DDR = 1 (after reset):
AS, RD, HWR, LWR output
When WAITE = 0 and
BREQOE = 0 (after reset): I/O
port
When WAITE = 1: and
BREQOE = 0: WAIT input
When WAITE = 0 and
BREQOE = 1: BREQO output
When RMTS2 to RMTS0 =
B'001 to B'011, CW2 = 0, and
LCASS = 0: LCAS output
When BRLE = 0 (after reset):
I/O port
When BRLE = 1: BREQ input,
BACK output
Mode 4
output
Mode 5 Mode 6 *
Section 9 I/O Ports
REJ09B0330-0300
1
I/O port
I/O port
When
DDR = 0
(after
reset):
input port
When
DDR = 1:
I/O port
I/O port
Mode 7 *
output
1