Datasheet

Appendix
Rev. 3.00 Mar 17, 2006 page 917 of 926
REJ09B0283-0300
Port Name
MCU
Operating
Mode
*
1
Reset
Hardware
Standby
Mode
Software
Standby Mode
Bus Release
State
Program
Execution
State Sleep
Mode
PH0/CS4 1 to 7 T T
[OPE = 0,
CS output]
T
[OPE = 1,
CS output]
H
[Other than the
above]
Keep
[CS output]
T
[Other than the
above]
Keep
[CS output]
CS
[Other than the
above]
I/O port
Legend:
L: Low level
H: High level
Keep: Input port becomes high-impedance, output port retains state
T: High impedance
DDR: Data direction register
OPE: Output port enable
Notes: 1. Mode 3 is not supported in the H8S/2678 Group.
2. Not available in the H8S/2678 Group.