Table 7.14 Port 8 Pin Functions In Modes 1 To 5 - Hitachi H8/3062 Hardware Manual

Table 7.14 Port 8 Pin Functions in Modes 1 to 5

Pin
P8 /CS
4 0
P8 /CS /IRQ /
3 1 3
ADTRG
P8 /CS /IRQ
2 2 2
P8 /CS /IRQ
1 3 1
P8 /IRQ
0 0
Pin Functions and Selection Method
Bit P8 DDR selects the pin function as follows.
4
P8 DDR
4
Pin function
Bit P8 DDR selects the pin function as follows
3
P8 DDR
3
Pin function
Bit P8 DDR selects the pin function as follows.
2
P8 DDR
2
Pin function
Bit P8 DDR selects the pin function as follows.
1
P8 DDR
1
Pin function
Bit P8 DDR selects the pin function as follows.
0
P8 DDR
0
Pin function
0
P8 input
4
0
P8 input
3
IRQ
input
3
ADTRG input
0
P8 input
2
IRQ
input
2
0
P8 1 input
IRQ
input
1
0
P8 input
0
IRQ
input
0
1
CS
output
0
1
CS
output
1
1
CS
output
2
1
CS
output
3
1
P8 output
0
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