NUC505-YO2N datasheet(13/130 Pages) NUVOTON

13 / 130 page

NUC505

July. 26, 2018

Page 13 of 130

Rev.1.08

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Supports chip Power-off by register setting

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Supports Power-on time-out for low battery protection

Analog to Digital Converter

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Analog input voltage range: 0~ AVDD

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Supports single 12-bit SAR ADC conversion

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12-bit resolution and 10-bit accuracy is guaranteed

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Up to 1MSPS conversion with ADC_CH1, and up to 200 kSPS with others (except

ADC_CH0).

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Up to 8 external single-ended analog input channels

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Supports single ADC interrupt

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An A/D conversion can be triggered by software control

Built-in LDO with operating voltage 3.3V

Low Voltage Detector (LVD)

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With 2 levels: 2.8V / 2.6V

Low Voltage Reset (LVR)

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Threshold voltage level: 2.4 V

Power Management

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Advanced power management including Deep Power-down, Power-down, Idle and

Normal Operating modes

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Normal Operating mode



CPU runs normally and all clocks on; the current consumption is around 46 mA

(at 96 MHz CPU clock)

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Idle mode



CPU clock stop, and all other clocks on

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Power-down mode



All clocks stop, except LXT and LIRC, with SRAM retention; the current

consumption is around 700 uA

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Deep Power-down mode



All clocks stop, except LXT and LIRC, without SRAM retention; the current

consumption is around 7 uA

Operating Temperature: -40℃~+85℃

Packages

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All Green package (RoHS)

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QFN 88-pin (10mm x 10mm)

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LQFP 64-pin (7mm x 7mm)

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LQFP 48-pin (7mm x 7mm)

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QFN 48-pin (7mm x 7mm)

NUC505-YO2N 数据表(PDF) 13 Page - Nuvoton Technology Corporation

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