h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 1155

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Port Name
Pin Name
Port C
Port D
Port E
PF7/
PF6/AS
φ
MCU
Operating
Mode
4, 5
6
7
4 to 6
7
4 to 6 8 bit
7
4 to 6
7
4 to 6
7
bus
16 bit
bus
Clock
Reset
L
T
T
T
T
T
T
T
output
T
H
T
Hardware
Standby
Mode
T
T
T
T
T
T
T
T
T
T
T
T
Software Standby Mode
kept
T
[OPE = 0]
T
[OPE = 1]
kept
[Segment output]
port
[DDR = 1, OPE = 0]
T
[DDR = 1, OPE = 1]
kept
[DDR = 0]
kept
[Segment output]
port
[Otherwise]
kept
T
kept
kept
[DDR = 0]
T
[DDR = 1]
H
[DDR = 0]
T
[DDR = 1]
H
[OPE = 0]
T
[OPE = 1]
H
[Segment output]
port
[Otherwise]
kept
Rev. 5.00 Sep 22, 2005 page 1129 of 1136
Program Execution State
Sleep Mode
A7 to A0
[Segment output]
SEG8 to SEG1
[DDR = 1]
A7 to A0
[DDR = 0]
Input port
[Segment output]
SEG8 to SEG1
[Otherwise]
I/O port
Data bus
I/O port
I/O port
Data bus
I/O port
[DDR = 0]
T
[DDR = 1]
Clock output
[DDR = 0]
T
[DDR = 1]
Clock output
AS
[Segment output]
SEG20
[Otherwise]
I/O port
Appendix D Pin States
REJ09B0257-0500