2 / 20 page  Reference Low-Battery Detection Display Latch LCD Driver Frequency Counter Buzzer Output Decoder Bar Graph Counter High Speed ADC Oscillator Main Counter High resolution ADC AC/DC Convertor Power Capcitance Measurement Input Switch APO RS232 Input Control DGND V+ V- OVSG OR1 VR2 VR3 VR4 VR5 VR1 SGND ADP OSC1 OSC2 BUZIN BUZOUT VBAR FREQ VAHZ NC VAHZ NC NC HOLD RANGE KEY FC5 FC4 FC3 FC2 FC1 LBAT9 SDO C+ C- V- DGND AGND AGND VA+ VA- ADP SGND VR1 VBAR NC NC R9k R1k CA- CA+ SLEEP FREQ RS232 SEG01 SEG02 SEG03 SEG04 SEG05 ES51978Q 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Cyrustek. com.tw |
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