Port 8; Figure 9.5 Port 8 Pin Configuration - Renesas H8/36912 Series User Manual

• P74/TMRIV pin
Register
Bit Name
Setting value 0
9.5

Port 8

Port 8 is a general I/O port also functioning as a timer W I/O pin. Each pin of the port 8 is shown
in figure 9.5. The register setting of the timer W has priority for functions of the P84/FTIOD,
P83/FTIOC, P82/FTIOB, and P81/FTIOA pins. The P80/FTCI pin also functions as a timer W
input port that is connected to the timer W regardless of the register setting of port 8.
Port 8 has the following registers.
• Port control register 8 (PCR8)
• Port data register 8 (PDR8)
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PCR7
PCR74 Pin Function
P74 input/TMRIV input pin
1 P74 output/TMRIV input pin

Figure 9.5 Port 8 Pin Configuration

P84/FTIOD
P83/FTIOC
Port 8 P82/FTIOB
P81/FTIOA
P80/FTCI
Rev. 1.00, 11/03, page 123 of 376