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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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SH7721 датащи(PDF) 97 Page - Renesas Technology Corp |
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SH7721 датащи(HTML) 97 Page - Renesas Technology Corp |
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97 / 1524 page  Section 1 Overview Rev. 3.00 Jan. 18, 2008 Page 35 of 1458 REJ09B0033-0300 Classification Symbol I/O Name Function AUDATA3 to AUDATA0 O AUD data Destination-address output pin in branch-trace mode AUDCK O AUD clock Synchronous clock output pin in branch-trace mode Advanced user debugger (AUD) AUDSYNC O AUD synchronous signal Data start-position acknowledge- signal output pin in branch-trace mode ASEBRKAK O ASE break mode acknowledge Indicates that the E10A emulator has entered its break mode. E10A interface ASEMD0 I ASE mode Sets ASE mode. Notes: 1. All Vcc/Vss/VccQ/VssQ/VccQ1/VssQ1/AVcc/AVss/AVcc_USB/AVss_USB/VccQ_RTC/ Vcc_RTC/Vss_RTC/Vcc_PLL1/Vss_PLL1/Vcc_PLL2/Vss_PLL2 should be connected to the system power supply (so that power is supplied at all times.) In hardware standby mode, the power supply to other than Vcc_RTC and VccQ_RTC can be turned off (section 13.8). 2. Always supply power to the Vcc_RTC and VccQ_RTC, even if the RTC is not being used. 3. Always supply power to the Vcc_PLL1 and Vcc_PLL2, even if the PLL is not being used. 4. Drive ASEMD0 high when using the user system alone, and not using an emulator or the H-UDI. When this pin is low or open, RESETP may be masked. 5. Drivability can be switched by the register settings of the pin function controller (PFC). When 3.3 V is applied to VccQ1, set the drivability low. When 1.8 V is applied to VccQ1, set the drivability high. 6. SDHI associated pins support only for the models including the SDHI. |
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