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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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M306V2EEFS датащи(PDF) 243 Page - Renesas Technology Corp |
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M306V2EEFS датащи(HTML) 243 Page - Renesas Technology Corp |
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243 / 271 page  Rev.1.40 Oct 06, 2004 page 243 of 269 M306V2ME-XXXFP, M306V2EEFP Figure 2.17.16 Pull-up control register 1 Figure 2.17.17 Pull-up control register 2 Pull-up control register 1 Symbol Address When reset PUR1 03FD16 0016 (Note 3) Bit name Function Bit symbol W R b7b6 b5 b4 b3 b2 b1 b0 PU10 P40 to P43 pull-up PU11 P44 to P47 pull-up PU12 P50 to P53 pull-up PU13 P54 to P57 pull-up PU14 P60 to P63 pull-up PU15 P67 pull-up(Note 2) PU16 P72 and P73 pull-up (Note 1) PU17 P74 to P77 pull-up The corresponding port is pulled high with a pull-up resistor 0 : Not pulled high 1 : Pulled high Notes 1: Since P70 and P71 are N-channel open drain ports, pull-up is not available for them. 2: Pull-up is not available for P6 7 and P72, when they are used as I 2C bus interface ports. 3: When the VCC level is being impressed to the CNV SS terminal, the reset value of this register becomes to 02 16 (PU11 becomes to “1”). Nothing is assigned. In an attempt to write to these bits, write “0.” The value, if read, turns out to be “0.” Pull-up control register 2 Symbol Address When reset PUR2 03FE16 0016 Bit name Function Bit symbol W R b7b6 b5 b4 b3 b2 b1 b0 PU20 P82 and P83 pull-up PU21 P86 and P87 pull-up PU22 P90 to P93 pull-up PU24 P100 to P103 pull-up PU25 P104 to P107 pull-up 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 PU23 P94 pull-up |
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