Port 7 - Hitachi H8/3672 Series Hardware Manual

P51/WKP1 pin
Register PMR5
Bit Name WKP1
Setting Value 0
0
1
Legend X: Don't care.
P50/WKP0 pin
Register PMR5
Bit Name WKP0
Setting Value 0
0
1
Legend X: Don't care.
9.4

Port 7

Port 7 is a general I/O port also functioning as a Timer V I/O pin. Each pin of the port 7 is shown
in figure 9-4. The register setting of TCSRV in timer V has priority for functions of pin
P76/TMOV. The pins, P75/TMCIV and P74/TMRIV, are also functioning as timer V input ports
that are connected to the timer V regardless of the register setting of port 7.
Port 7 has the following registers. For details on register addresses and register states during each
process, refer to appendix B, Internal I/O Registers.
• Port control register 7(PCR7)
• Port data register 7(PDR7)
PCR5
PCR51 Pin Function
0 P51 input pin
1 P51 output pin
WKP1 input pin
X
PCR5
PCR50 Pin Function
0 P50 input pin
1 P50 output pin
WKP0 input pin
X
Port 7
Figure 9-4 Port 7 Pin Configuration
P76/TMOV
P75/TMCIV
P74/TMRIV
Rev. 1.0, 03/01, page 101 of 280