Renesas H8S/2633 Series Hardware Manual page 523

Pin Selection Method and Pin Functions
P73/CS7 Switches as follows according to combinations of operating mode and the P73DDR
bit.
Operating
Mode
P73DDR
Pin function
P72/CS6 Switches as follows according to combinations of operating mode and the P72DDR
bit.
Operating
Mode
P72DDR
Pin function
P71/CS5 Switches as follows according to operating mode and P71DDR.
Operating
Mode
P71DDR
Pin function
P70/CS4 Switches as follows according to operating mode and P70DDR.
Operating
Mode
P70DDR
Pin function
Modes 4 to 6
0
CS7 output
P73 input
pin
Modes 4 to 6
0 1
CS6 output
P72 input
pin pin
Modes 4 to 6
0
CS5 output
P71 input Pin
Modes 4 to 6
0
CS4 output
P70 input pin
1 0
P73 input
pin pin
Mode 7
0
P72 input P72 output
pin
1 0
P71 input pin
1 0
P70 input pin
Mode 7
1
P73 output
pin
1 —
TMO0
pin output
Mode 7
1
P71 output pin
Mode 7
1
P70 output pin
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