HD64F3028F25 Datasheet, PDF (311/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Table 8.15 Port 8 Pin Functions in Modes 6 and 7
Pin
Pin Functions and Selection Method
P84
Bit P84DDR selects the pin function as follows
P84DDR
0
Pin function
P84 input
1
P84 output
P83/IRQ3/
ADTRG
Bit P83DDR selects the pin function as follows
P83DDR
0
Pin function
P83 input
IRQ3 input
ADTRG input
1
P83 output
P82/IRQ2
Bit P82DDR selects the pin function as follows
P82DDR
0
Pin function
P82 input
IRQ2 input
1
P82 output
P81/IRQ1
Bit P81DDR selects the pin function as follows
P81DDR
0
Pin function
P81 input
IRQ1 input
1
P81 output
P80/IRQ0
Bit P80DDR select the pin function as follows
P80DDR
0
Pin function
P80 input
IRQ0 input
1
P80 output
Rev. 2.00, 09/03, page 279 of 890