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EM6607 Fiches technique(PDF) 43 Page - EM Microelectronic - MARIN SA |
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EM6607 Fiches technique(HTML) 43 Page - EM Microelectronic - MARIN SA |
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43 / 47 page ![]() R EM6607 Copyright © 2005, EM Microelectronic-Marin SA 43 www.emmicroelectronic.com 18.6 DC characteristics - Supply Voltage Detector Levels Conditions: T= +25°C (unless otherwise specified) Parameter Conditions Symb. Min. Typ. Max. Unit Supply Voltage Detector SVLD lev3 SVLD lev2 SVLD lev1 VL3 VL2 VL1 0.88 x VL3 0.88 x VL2 0.88 x VL1 VL3 VL2 VL1 1.12 x VL3 1.12 x VL2 1.12 x VL1 V V V Supply Voltage Detector SVLD lev3 SVLD lev2 SVLD lev1 0°C to +65°C VL3 VL2 VL1 0.88 x VL3 0.88 x VL2 0.88 x VL1 VL3 VL2 VL1 1.12 x VL3 1.12 x VL2 1.12 x VL1 V V V SVLD typical level values must be selected with a precision of 100 mV. 18.7 Oscillator Conditions: T=25 °C (unless otherwise specified) Parameter Conditions Symbol Min. Typ. Max. Unit Temperature stability +15°C to +35 °C df/f x dT 0,3 ppm /°C Voltage stability VDD=1,4V to 1,6 V df/f x dU 5 ppm /V Input capacitor Ref. on VSS CIN 5,6 7 8,4 pF Output capacitor Ref. on VSS CIN 12,1 14 15,9 pF Transconductance 50mVpp,VDD min Gm 2.5 15.0 µA/V Oscillator start voltage TSTART< 10 s USTART VDD min V Oscillator start time VDD > VDD Min tDOSC 0.5 3 s System start time (oscillator + cold-start + reset) tDSYS 1.5 4 s Oscillation detector frequency VDD > VDD min tDetFreq 6 12 kHz 18.8 Input Timing characteristics Conditions: 1.5V<VDD<3.0V, -20°C <T<85°C (unless otherwise specified) Parameter Conditions Symb. Min. Unit RESET pulse length to exit SLEEP mode RESET from SLEEP tRESsl 2 μs RESET pulse length (debounced) PortA , C pulse length (debounced) DebCK = 0 DebCK = 0 tdeb0 tdeb0 2 2 ms ms RESET pulse length (debounced) PortA , C pulse length (debounced) DebCK = 1 DebCK = 1 tdeb1 tdeb1 16 16 ms ms |
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