Pin Functions - Renesas H8S/2111B Hardware Manual

7.4.3

Pin Functions

• P47
The pin function is switched as shown below according to the combination of the P47DDR bit.
P47DDR
Pin Function
• P46
The pin function is switched as shown below according to the combination of the P46DDR bit.
P46DDR
Pin Function
• P45/TMRI1
The pin function is switched as shown below according to the combination of the P45DDR bit.
P45DDR
Pin Function
Note: When bits CCLR1 and CCLR0 in TCR1 of TMR_1 are set to 1, this pin is used as the
*
TMRI1 input pin.
• P44/TMO1
The pin function is switched as shown below according to the combination of the OS3 to OS0
bits in TCSR of TMR_1 and the P44DDR bit.
OS3 to OS0
P44DDR
Pin Function
Rev. 1.00, 05/04, page 108 of 544
0
P47 input pin
0
P46 input pin
0
P45 input pin
All 0
0
P44 input pin
TMRI1 input pin
1
P44 output pin
1
P47 output pin
1
P46 output pin
1
P45 output pin
Not all 0
—
TMO1 output pin