h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 1156

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

Appendix D Pin States
Port Name
Pin Name
PF5/RD
PF4/HWR
PF3/LWR
PF2/WAIT
PF0
Port H
Port J
Port K
Legend:
H
L
T
kept
Port
DDR
OPE
WAITE : Wait input enable
Rev. 5.00 Sep 22, 2005 page 1130 of 1136
REJ09B0257-0500
: High level
: Low level
: High impedance
: Input port becomes high-impedance, output port retains state
: Determined by port setting (input is high-impedance)
: Data direction register
: Output port enable
MCU
Operating
Mode
4 to 6
7
4 to 6
7
4 to 6
7
4 to 7
4 to 7
4 to 7
4 to 7
Reset
H
T
H
T
T
T
T
T
T
T
Hardware
Standby
Mode
T
T
T
T
T
T
T
T
T
T
Software Standby Mode
[OPE = 0]
T
[OPE = 1]
H
[Segment output]
port
[Otherwise]
kept
[OPE = 0]
T
[OPE = 1]
H
kept
[Segment output]
port
[Otherwise]
kept
[Segment output]
port
[Otherwise]
kept
kept
kept
kept
kept
Program Execution State
Sleep Mode
RD, HWR
[Segment output]
SEG19, SEG18
[Otherwise]
I/O port
LWR
I/O port
[WAITE = 1]
WAIT
[Segment output]
SEG17
[Otherwise]
I/O port
I/O port
I/O port
I/O port
I/O port