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H838532H датащи(PDF) 188 Page - Renesas Technology Corp |
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H838532H датащи(HTML) 188 Page - Renesas Technology Corp |
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188 / 508 page ![]() Section 8 I/O Ports Rev. 1.00 May 30, 2008 Page 168 of 484 REJ09B0436-0100 8.2.4 Pin States Table 8.4 shows the port 1 pin states in each operating mode. Table 8.4 Port 1 Pin States Pins Reset Sleep Subsleep Standby Watch Subactive Active P1 7/IRQ3/TMIF P1 6/IRQ2 P1 5/IRQ1/TMIC P1 4/IRQ4/ADTRG P1 3/TMIG P1 2/TMOFH P1 1/TMOFL P1 0/TMOW 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. 8.2.5 MOS Input Pull-Up Port 1 has a built-in MOS input pull-up function that can be controlled by software. When a PCR1 bit is cleared to 0, setting the corresponding PUCR1 bit to 1 turns on the MOS input pull-up for that pin. The MOS input pull-up function is in the off state after a reset. PCR1 n 0 0 1 PUCR1 n 0 1 * MOS input pull-up Off On Off (n = 7 to 0) *: Don’t care |
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