Hitachi H8S/2215 Series Hardware Manual page 734

MCU
Port Name Operating
Pin Name Mode
Port B 7
Address output 4 and 5
selected by AEn
bit
6
Port selection 4 to 6
Port C 4 and 5
6
7
Port D 4 to 6
7
Port E 8 bit 4 to 6
bus
16 bit 4 to 6
bus
7
PF7/∅ 4 to 6
7
FA6/AS 4 to 6
PF5/RD
PF4/ HWR
7
Rev. 3.0, 10/02, page 676 of 686
Power-on Manual
Reset Reset
T keep
L keep
T
T* keep
L keep
T keep
T keep
T T
T keep
T keep
T T
T keep
Clock [DDR=0]
output Input port
[DDR=1]
Clock output
T keep
H H
T keep
Hardware Software
Standby Standby
Mode Mode
T keep
T [OPE=0]
T
[OPE=1]
keep
T keep
T [OPE=0]
T
[OPE=1]
keep
T [DDR•OPE=0]
T
[DDR•OPE=1]
keep
T keep
T T
T keep
T keep
T T
T keep
T [DDR=0]
Input port
[DDR=1]
H
T [DDR=0]
Input port
[DDR=1]
H
T [OPE=0]
T
[OPE=1]
H
T keep
Bus Right Program
Release Execution State
State or Sleep Mode
keep I/O port
T Address output
keep I/O port
T Address output
T [DDR=0]
Input port
[DDR=1]
Address output
keep I/O port
T Data bus
keep I/O port
keep I/O port
T Data bus
keep I/O port
[DDR=0] [DDR=0]
Input port Input port
[DDR=1] [DDR=1]
Clock output Clock output
[DDR=0] [DDR=0]
Input port Input port
[DDR=1] [DDR=1]
Clock output Clock output
AS,RD,HWR
T
keep I/O port