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HD6433713 Datasheet(PDF) 137 Page - Renesas Technology Corp |
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HD6433713 Datasheet(HTML) 137 Page - Renesas Technology Corp |
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137 / 324 page  7.7 Port 7 7.7.1 Overview Port 7 is an 8-bit high-voltage I/O port. Figure 7-8 shows the pin configuration. Figure 7-8 Port 7 Pin Configuration 7.7.2 Register Configuration and Description Table 7-20 shows the port 7 register configuration. Table 7-20 Port 7 Registers Name Abbrev. R/W Initial Value Address Port data register 7 PDR7 R/W H'00 H'FFD7 1. Port data register 7 (PDR7) PDR7 is an 8-bit register for storing the data of port 7 pins P77 to P70. Upon reset, PDR7 is initialized to H'00. P7 /FD P7 /FD P7 /FD P7 /FD P7 /FD P7 /FD P7 /FD P7 /FD 7 6 5 4 3 2 1 0 15 14 13 12 11 10 9 8 Port 7 (IO/output) (IO/output) (IO/output) (IO/output) (IO/output) (IO/output) (IO/output) (IO/output) Note: IO indicates input/output. Bit Initial value Read/Write 7 PDR7 0 R/W 6 PDR7 0 R/W 5 PDR7 0 R/W 4 PDR7 0 R/W 3 PDR7 0 R/W 0 PDR7 0 R/W 2 PDR7 0 R/W 1 PDR7 0 R/W 32 10 4 5 6 7 126 |
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