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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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M16C/1N датащи(PDF) 173 Page - Renesas Technology Corp |
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M16C/1N датащи(HTML) 173 Page - Renesas Technology Corp |
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173 / 238 page  Rev.1.00 Oct 20, 2004 page 161 of 222 M16C/1N Group 17. Programmable I/O Ports REJ09B0007-0100Z b7 b6 b5 b4 b3 b2 b1 b0 Pull-up control register 0 PU00 P00 to P03 pull-up PU01 P04 to P07 pull-up PU02 P10 to P13 pull-up PU03 P14 to P17 pull-up PU04 P20 to P21 pull-up PU06 P30 to P33 pull-up PU07 P34 to P37 pull-up Symbol PUR0 Address 00FC16 When reset 00X000002 RW RW RW RW RW RW RW RW Function Bit name Bit symbol The corresponding port is pulled high with a pull-up resistor 0 : Not pulled high 1 : Pulled high The corresponding port is pulled high with a pull-up resistor 0 : Not pulled high 1 : Pulled high Nothing is assigned. In an attempt to write to these bits, write "0". The value, if read, turns out to be indeterminate. b7 b6 b5 b4 b3 b2 b1 b0 Pull-up control register 1 PU10 P40 to P43 pull-up PU11 P44 to P47 pull-up PU12 P50 to P52 pull-up Symbol PUR1 Address 00FD16 When reset XXXXX0002 RW RW RW RW Function Bit name Bit symbol The corresponding port is pulled high with a pull-up resistor 0 : Not pulled high 1 : Pulled high Nothing is assigned. In an attempt to write to these bits, write "0". The value, if read, turns out to be indeterminate. b7 b6 b5 b4 b3 b2 b1 b0 Port P1 drive capacity control register DRR0 Port P10 drive capacity DRR1 Port P11 drive capacity DRR2 Port P12 drive capacity DRR3 Port P13 drive capacity DRR4 Port P14 drive capacity DRR5 Port P15 drive capacity DRR6 Port P16 drive capacity DRR7 Port P17 drive capacity Symbol DRR Address 00FE16 When reset 0016 RW RW RW RW RW RW RW RW RW Function Bit name Bit symbol Set P1 N-channel output transistor drive capacity 0 : LOW 1 : HIGH Figure 17.7 Pull-up control register 0, Pull-up control register 1 and Port P1 drive capacity control register |
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