Pin Functions; Port States In Each Processing State - Hitachi H8S/2678 Series Reference Manual

16-bit single-chip microcomputer
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5.18

Pin Functions

5.18.1

Port States in Each Processing State

Table 5.38 I/O Port States in Each Processing State
MCU
Port Name
Operating
Pin Name
Mode
Port 1
1, 2, 4 to 7
Port 2
1, 2, 4 to 7
P34 to P30 1, 2, 4 to 7
P35
1, 2, 4 to 7
P47/DA1
1, 2, 4 to 7
P46/DA0
1, 2, 4 to 7
P45 to P40 1, 2, 4 to 7
P57/DA3
1, 2, 4 to 7
P56/DA2
1, 2, 4 to 7
P55, P54
1, 2, 4 to 7
P53 to P50 1, 2, 4 to 7
Port 6
1, 2, 4 to 7
Port 7
1, 2, 4 to 7
Port 8
1, 2, 4 to 7
292
Hardware
Standby
Software
Reset
Mode
Standby Mode
T
T
keep
T
T
keep
T
T
keep
T
T
[OE output, OPE = 0]
T
[OE output, OPE = 1]
H
[Otherwise]
keep
T
T
[DAOE1 = 1]
keep
[DAOE1 = 0]
T
T
T
[DAOE0 = 1]
keep
[DAOE0 = 0]
T
T
T
T
T
T
[DAOE3 = 1]
keep
[DAOE3 = 0]
T
T
T
[DAOE2 = 1]
keep
[DAOE2 = 0]
T
T
T
T
T
T
keep
T
T
keep
T
T
keep
T
T
keep
Program
Bus-Released
Execution State
State
Sleep Mode
keep
I/O port
keep
I/O port
keep
I/O port
[OE output]
[OE output]
OE
T
[Otherwise]
[Otherwise]
keep
I/O port
keep
Input port
keep
Input port
T
Input port
keep
Input port
keep
Input port
T
Input port
keep
I/O port
keep
I/O port
keep
I/O port
keep
I/O port

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