HD6413008VF25 Datasheet, PDF (201/688 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Table 7.8 Port 8 Pin Functions in Modes 1 to 4
Pin
P8 /CS
4
0
Pin Functions and Selection Method
Bit P8 DDR selects the pin function as follows.
4
P8 DDR
0
4
Pin function
P8 input
4
7. I/O Ports
1
CS output
0
P8₃/CS₁/IRQ₃/
ADTRG
Bit P8₃DDR selects the pin function as follows
P8 DDR
0
3
Pin function
P8 input
3
IRQ input
3
ADTRG input
1
CS output
1
P8 /CS /IRQ
2
2
2
P8₁/CS₃/IRQ₁
P8₀/IRQ₀
Bit P8 DDR selects the pin function as follows.
2
P8 DDR
0
2
Pin function
P8 input
2
IRQ
2
input
1
CS output
2
Bit P8₁DDR selects the pin function as follows.
P8 DDR
0
1
Pin function
P81 input
IRQ
1
input
1
CS output
3
Bit P8₀DDR selects the pin function as follows.
P8₀DDR
0
Pin function
P8 input
0
IRQ
0
input
1
P8 output
0
Rev.4.00 Aug. 20, 2007 Page 155 of 638
REJ09B0395-0400