Datasheet

Appendix D Pin States
Rev.7.00 Feb. 14, 2007 page 1097 of 1108
REJ09B0089-0700
Port Name
Pin Name
MCU
Operating
Mode
Reset
Hardware
Standby
Mode
Software
Standby Mode
Bus-Released
State
Program Execution
State
Sleep Mode
PA3/A19
PA2/A18
PA1/A17
PA0/A16
4, 5 L T [OPE = 0]
T
[OPE = 1]
kept
T Address output
6 T T [DDR · OPE = 0]
T
[DDR · OPE = 1]
kept
T [DDR = 0]
Input port
[DDR = 1]
Address output
7 T T kept kept I/O port
Port B 4, 5 L T [OPE = 0]
T
[OPE = 1]
kept
T Address output
6 T T [DDR · OPE = 0]
T
[DDR · OPE = 1]
kept
T [DDR = 0]
Input port
[DDR = 1]
Address output
7 T T kept kept I/O port
Port C 4, 5 L T [OPE = 0]
T
[OPE = 1]
kept
T Address output
6 T T [DDR · OPE = 0]
T
[DDR · OPE = 1]
kept
T [DDR = 0]
Input port
[DDR = 1]
Address output
7 T T kept kept I/O port
Port D 4 to 6 T T T T Data bus
7 T T kept kept I/O port
Port E 4 to
6
8-bit
bus
T T kept kept I/O port
16-bit
bus
T T T T Data bus
7 T T kept kept I/O port