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U19858EJ1V0PM00 Arkusz danych(PDF) 11 Page - Renesas Technology Corp |
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U19858EJ1V0PM00 Arkusz danych(HTML) 11 Page - Renesas Technology Corp |
11 / 25 page 9 μPD78F8056, 78F8057, 78F8058 Preliminary Product Information U19858EJ1V0PM (2) Non-port functions (2/2) Function Name I/O Function After Reset Alternate Function VDD_RF1 − RF power supply. Bypass with a capacitor as close to the pin as possible. − − VDD_RF2 − RF power supply. Bypass with a capacitor as close to the pin as possible. − − VDD_GR − Guard ring power supply. Bypass with a capacitor as close to the pin as possible. − − VDD_D − Digital circuit power supply. − − VDD_BG − Power supply for band gap reference circuit. Bypass with capacitor as close to the pin as possible. − − VDD_A − Power supply for an analog circuit. Bypass with a capacitor as close to the pin as possible. − − VDD_PLL − PLL power supply. Bypass with a capacitor as close to the pin as possible. − − VDD_CP − Charge pump power supply. Bypass with a capacitor as close to the pin as possible. − − VDD_VCO − VCO supply. Bypass with a capacitor as close to the pin as possible. − − GND_GR − Guard ring ground − − GND_D − Ground for digital circuit − − GND_PLL − Ground for a PLL − − VDD_2V2 − DC-DC output voltage − − XTAL_N − 32 MHz Crystal input (-) − − XTAL_P − 32 MHz Crystal input (+) − − RF_P Output Differential RF input/output (+) Output − RF_N Output Differential RF input/output (-) Output − CLK_OUT Output 32/16/8/4/2/1 MHz Clock output Input − INT_RF Output Interrupt pin of RF transceiver to the MCU. Output − WAKE_RF Input External wake up trigger to RF transceiver. Input − RESET_RF Input Global hardware reset pin, active low. Input − LOOP_C − PLL loop filter external capacitor. Connected to the external (39 pF: target) capacitor. − − IC0-2 Input Internal connection. Input − IC3-6 − Internal connection. − − GND1 − exposed die pad Make these pins the same potential as VSS. − − |
Podobny numer części - U19858EJ1V0PM00_15 |
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Podobny opis - U19858EJ1V0PM00_15 |
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