Datasheet

Rev.6.00 Oct.28.2004 page 1008 of 1016
REJ09B0138-0600H
Port Name
Pin Name
MCU
Operating
Mode
Power-
On
Reset
Manual
Reset*
2
Hardware
Standby
Mode
Software
Standby
Mode
Bus
Release
State
Program
Execution
State
Sleep Mode
Port B 4, 5 L kept T [OPE = 0]
T
[OPE = 1]
kept
T Address
output
6 T kept T [DDR · OPE = 0]
T
[DDR · OPE = 1]
kept
T [DDR = 0]
Input port
[DDR = 1]
Address
output
7 T kept T kept kept I/O port
Port C 4, 5 L kept T [OPE = 0]
T
[OPE = 1]
kept
T Address
output
6 T kept T [DDR · OPE = 0]
T
[DDR · OPE = 1]
kept
T [DDR = 0]
Input port
[DDR = 1]
Address
output
7 T kept T kept kept I/O port
Port D 4 to 6 T T*
1
T T T Data bus
7 T kept T kept kept I/O port
Port E 4 to 6 8-bit
bus
T kept T kept kept I/O port
16-bit
bus
TT*
1
T T T Data bus
7 T kept T kept kept I/O port
PF
7
/ø 4 to 6 Clock
output
[DDR = 0]
T
[DDR = 1]
Clock
output
T [DDR = 0]
Input port
[DDR = 1]
H
[DDR = 0]
Input port
[DDR = 1]
Clock
output
[DDR = 0]
Input port
[DDR = 1]
Clock
output
7 T kept T [DDR = 0]
Input port
[DDR = 1]
H
[DDR = 0]
Input port
[DDR = 1]
Clock
output
[DDR = 0]
Input port
[DDR = 1]
Clock
output
PF
6
/AS
PF
5
/RD
PF
4
/HWR
PF
3
/LWR
4 to 6 H H*
1
T [OPE = 0]
T
[OPE = 1]
H
T AS, RD,
HWR, LWR
7 T kept T kept kept I/O port