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低功耗单片机C8051F91x-90x--8051核\12bitADC


特性:

The C8051F90x/1x is the industry’s lowest power MCU, consuming as little as 160 µA/MHz in active mode and 10 nA in sleep mode with full memory retention. The C8051F90x/1x expands the award-winning C8051F92x/3x low power MCU product portfolio by offering lower memory devices with further power reduction and a higher resolution ADC. The C8051F90x/1x low power MCU family is fully software and hardware compatible with the C8051F92x/3x family and operates from 0.9 – 3.6 V to enable single cell battery designs.

The C8051F9xx ultra-low power microcontroller product family has been designed from the ground up to be the most power-efficient MCUs in the industry. The end result is a solution that has been optimized to be the industry’s best across all metrics necessary to be truly considered “low power”: active mode, sleep mode, and wake-up time.

The F9xx series has the industry’s lowest active mode current consumption, which saves power when the application is running. It also has the industry’s lowest current consumption in sleep modes, which is often the most common mode in many battery-powered applications. Also, since the MCU cannot do any useful processing until all of the digital and analog circuitry all fully settled and operational, the F9xx series offers the industry’s fastest wake-up and analog settling time.

Features

  • Industry’s lowest active & sleep currents
    • 160 µA / MHz - active mode
    • 10 nA sleep w/BOD disabled
    • 50 nA sleep w/BOD enabled
    • 300 nA sleep w/internal RTC
    • 600 nA sleep with external crystal
  • LDO voltage regulator
  • 2 µS wake-up time
  • 1.5 µS analog settling time
  • 25 MHz, single-cycle 8051 compatible CPU
  • 12-bit ADC
  • Up to 16 kB Flash, 512 bytes SRAM
  • 768 bytes of SRAM
  • 0.9 V – 3.6 V operation

Applications

  • RFID tags
  • Water / gas meters
  • Sensor interfaces
  • Energy harvesting applications
  • Alarm systems
  • Smoke / fire detectors
  • Portable health care products

 

生产厂商:   siliconlabs  silabs


datasheet:

 C8051F91x-90x.pdf
下载:
pdf 文件

 


 
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