Renesas H8S/2437 Hardware Manual page 247

• PB1/TMO1_0/HSYNCO
According to the combination of the HOE bit in TCONRO of the timer connection_0, the OS3
to OS0 bits in TCSR of the TMR1_0, and the PB1DDR bit, the pin function is switched as
shown below.
HOE
OS3 to OS0
PB1DDR
Pin function
• PB0/FTOA_0/VSYNCO
According to the combination of the VOE bit in TCONRO of the timer connection_0, the OEA
bit in TOCR of the FRT_0, and the PB0DDR bit, the pin function is switched as shown below.
VOE
OEA
PB0DDR
Pin function
All 0
0
PB1 input pin
0
0
PB0 input pin PB0 output pin
0
At least one bit is
1
PB1 output pin TMO1_0 output pin HSYNCO output
0
1
FTOA_0 output pin VSYNCO output pin
set to 1
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1
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Rev. 1.00, 09/03, page 209 of 704
1
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pin
1
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