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STM32L053C8 Fiches technique(PDF) 97 Page - STMicroelectronics |
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STM32L053C8 Fiches technique(HTML) 97 Page - STMicroelectronics |
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97 / 136 page ![]() DS10152 Rev 9 97/136 STM32L053x6 STM32L053x8 Electrical characteristics 113 6.3.16 DAC electrical characteristics Data guaranteed by design, not tested in production, unless otherwise specified. Table 65. DAC characteristics Symbol Parameter Conditions Min Typ Max Unit VDDA Analog supply voltage - 1.8 - 3.6 V VREF+ Reference supply voltage VREF+ must always be below VDDA 1.8 - 3.6 V VREF- Lower reference voltage - VSSA V IDDVREF+(1) Current consumption on VREF+ supply VREF+ = 3.3 V No load, middle code (0x800) - 130 220 µA No load, worst code (0x000) - 220 350 IDDA (2) Current consumption on VDDA supply, VDDA = 3.3 V No load, middle code (0x800) - 210 320 µA No load, worst code (0xF1C) - 320 520 RL(3) Resistive load DAC output ON RL connected to VSSA 5- - k Ω RL connected to VDDA 25 - - CL(3) Capacitive load DAC output buffer ON - - 50 pF RO Output impedance DAC output buffer OFF 12 16 20 k Ω VDAC_OUT Voltage on DAC_OUT output DAC output buffer ON 0.2 - VDDA – 0.2 V DAC output buffer OFF 0.5 - VREF+ – 1LSB mV |
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