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HT45F0057 Datasheet(PDF) 7 Page - Holtek Semiconductor Inc |
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HT45F0057 Datasheet(HTML) 7 Page - Holtek Semiconductor Inc |
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7 / 81 page  Rev. 1.30 10 May 17, 2022 Rev. 1.30 11 May 17, 2022 HT45F0057 Induction Cooker Flash MCU HT45F0057 Induction Cooker Flash MCU A/D Converter Characteristics Operating Temperature: Ta = 25°C, unless otherwise specify Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions VDD Operating Voltage — — 2.7 — 5.5 V VADI Input Voltage — — 0 — VREF V VREF Reference Voltage — — — VDD — V DNL Differential Nonlinearity 3V VREF = VDD, tADCK = 1.0μs — — ±3 LSB 5V 3V VREF = VDD, tADCK = 4μs 5V INL Integral Nonlinearity 3V VREF = VDD, tADCK = 1.0μs — — ±4 LSB 5V 3V VREF = VDD, tADCK = 4μs 5V IADC Additional Current for A/D Converter Enable 3V No load (tADCK = 1.0μs) — 1 2 mA 5V — 1.5 3 mA tADCK Clock Period — — 0.5 — 10 μs tADS Sampling Time — — — 4 — tADCK tADC Conversion Time (Include A/D Converter Sample And Hold Time) — — — 16 — tADCK Comparator Characteristics Operating Temperature: Ta = 25°C, unless otherwise specify Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions VCP Operating Voltage — — 3.0 — 5.5 V ICMP Additional Current for Comparator Enable 3V — — 150 225 μA 5V — — 200 300 μA VOS Input Offset Voltage 5V Without calibration (CnCOF[4:0]=10000B) -15 — 15 mV 5V With calibration -2 — 2 mV VCM Common Mode Voltage Range — — 0 — VDD - 1.4 V VHYS Hysteresis 5V — 20 40 60 mV tC0IRP Comparator 0 Interrupt Response Time 5V Disable Hysteresis, de-bounce disable — 0.5 1 μs 5V Disable Hysteresis, de-bounce enable — 1 2 μs tC1IRP Comparator 1 Interrupt Response Time 5V Disable Hysteresis, de-bounce disable — 0.5 1 μs 5V Disable Hysteresis, de-bounce enable — 1 2 μs tC2IRP Comparator 2 Interrupt Response Time 5V Disable Hysteresis, de-bounce disable — 0.5 1 μs 5V Disable Hysteresis, de-bounce enable — 1 2 μs tC3IRP Comparator 3 Interrupt Response Time 5V Disable Hysteresis, de-bounce disable — 0.5 1 μs 5V Disable Hysteresis, de-bounce enable — 1 2 μs |
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