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HD6433644R Datasheet(PDF) 209 Page - Renesas Technology Corp |
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HD6433644R Datasheet(HTML) 209 Page - Renesas Technology Corp |
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209 / 549 page  Section 8 I/O Ports Rev. 6.00 Sep 12, 2006 page 189 of 526 REJ09B0326-0600 8.5.4 Pin States Table 8.13 shows the port 5 pin states in each operating mode. Table 8.13 Port 5 Pin States Pins Reset Sleep Subsleep Standby Watch Subactive Active P57/INT7 to P50/INT0 High- impedance Retains previous state Retains previous state High- impedance* Retains previous state Functional Functional Note: * A high-level signal is output when the MOS pull-up is in the on state. 8.5.5 MOS Input Pull-Up Port 5 has a built-in MOS input pull-up function that can be controlled by software. When a PCR5 bit is cleared to 0, setting the corresponding PUCR5 bit to 1 turns on the MOS pull-up for that pin. The MOS pull-up function is in the off state after a reset. PCR5n 0 1 PUCR5n 0 1 * MOS input pull-up Off On Off Legend: * Don’t care Note: n = 7 to 0 |
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