p2125vps20 Renesas Electronics Corporation., p2125vps20 Datasheet - Page 685

• Manufacturer Part Number: p2125vps20
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

A.
Table A.1
Port Name
Pin Name
Port 1
A7 to A0
Port 2
A15 to A8
Port 3
D7 to D0
Port 47
WAIT
Port 46
φ
EXCL
Ports 45 to 43
AS, WR, RD
Ports 42 to 40
Port 5
I/O Port States in Each Processing State
MCU
Operating
Mode
1
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
1
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
1
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
1
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
1
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
1
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
1
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
1
2, 3 (EXPE = 1)
2, 3 (EXPE = 0)
I/O Port States in Each Processing State
Reset
L
T
L
T
T
T
Clock
output
T
H
T
T
T
Hardware
Standby
Mode
T
T
T
T
T
T
T
T
Appendix
Software
Standby
Mode
Keep*
Keep*
T
Keep
T/Keep
Keep
[DDR = 1]
H
[DDR = 0]
T
H
Keep
Keep
Keep
Watch
Mode
Keep*
Keep*
T
Keep
T/Keep
Keep
EXCL
input
H
Keep
Keep
Keep
Sleep
Mode
Keep*
Keep*
T
Keep
T/Keep
Keep
[DDR = 1]
clock
output
[DDR = 0]
T
H
Keep
Keep
Keep
Rev. 1.00 Sep. 21, 2006 Page 647 of 658
Sub-
sleep
Mode
Keep*
Keep*
T
Keep
T/Keep
Keep
EXCL
input
H
Keep
Keep
Keep
Subactive
Mode
A7 to A0
Address
output/
input port
I/O port
A15 to A8
Address
output/
input port
I/O port
D7 to D0
I/O port
WAIT/
I/O port
I/O port
EXCL input
AS, WR,
RD
I/O port
I/O port
I/O port
REJ09B0310-0100
Program
Execution
State
A7 to A0
Address
output/
input port
I/O port
A15 to A8
Address
output/
input port
I/O port
D7 to D0
I/O port
WAIT/
I/O port
I/O port
Clock
output/
EXCL input/
input port
AS, WR,
RD
I/O port
I/O port
I/O port
Appendix