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NXP Real-Time Clock Families Low-Power RTC Family (PCF85063, PCF2123, PCF8523): Main Features / Value Proposition: ‣ Industry lowest power consumption (
NXP Ultra Low Power RTCs Key Features: • Accurate time based on 32kHz quartz oscillator, electrical tuned • Time from seconds ... Years • Timer, Counter, Watchdog, • Low power: 100nA operating current • SPI-bus (PCF2123), I 2 C-bus (PCF8523) Applications: Card readers Metering (gas, water, electric) Handheld, battery operated Medical, home blood-pressure, diabetes Smart cards with one-time-password Cut system power, by just running the RTC to wake-up the controller periodically 47
Page 1 and 2: How Long Will My Battery Last? Unde
Page 3 and 4: Agenda - Active Power vs. Standby P
Page 5 and 6: Application Example THE ORYX BOARD
Page 7 and 8: ORYX Board Functional Block Diagram
Page 9 and 10: Power Supply How much power is ther
Page 11 and 12: Min/Max Power Consumption Range LDO
Page 13 and 14: Doing Something Useful: Digital Clo
Page 15 and 16: Taking it to the Limits of Battery
Page 17 and 18: LPC11U14 Feature List - ARM Cortex-
Page 19 and 20: What is CoreMark? Processors and as
Page 21 and 22: Current Measurements While Running
Page 23 and 24: Comparison of Data Sheet Current vs
Page 25 and 26: Comparison of Data Sheet Current vs
Page 27 and 28: Energy Efficiency 27
Page 29 and 30: The Effect of Duty Cycle 29
Page 33 and 34: RF Comparison Usage and Scenarios I
Page 35 and 36: Analog Peripherals • A/D Converte
Page 37 and 38: Power Up Curve - Key design require
Page 39 and 40: Battery Life when Pinging Data Such
Page 41 and 42: Communication Modes Remote Node 1 3
Page 45: F PC 8885 8-Channel Capacitive Prox
Page 51 and 52: Load Switches The ultimate power sa
Page 53 and 54: Load Switches Feature Examples Prod
Page 55 and 56: Example: “rotating globe” (with
Page 59 and 60: Non-NXP Device Analysis (2) - Ultra
Page 61: Conclusion - The device specificati

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