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H838024 Datasheet(PDF) 250 Page - Renesas Technology Corp |
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H838024 Datasheet(HTML) 250 Page - Renesas Technology Corp |
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250 / 697 page  Section 8 I/O Ports Rev. 7.00 Mar 10, 2005 page 208 of 652 REJ09B0042-0700 8.3.4 Pin States Table 8.7 shows the port 3 pin states in each operating mode. Table 8.7 Port 3 Pin States Pins Reset Sleep Subsleep Standby Watch Subactive Active P37/AEVL P36/AEVH P35 P34 P33 P32/TMOFH P31/TMOFL P30/UD 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. 8.3.5 MOS Input Pull-Up Port 3 has a built-in MOS input pull-up function that can be controlled by software. When a PCR3 bit is cleared to 0, setting the corresponding PUCR3 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. PCR3n 001 PUCR3n 01 * MOS input pull-up Off On Off (n = 7 to 0) *: Don’t care |
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