CC3120 Datasheet, PDF (35/57 Pages) Texas Instruments – SimpleLink Wi-Fi Wireless Network Processor Internet-of-Things Solution for MCU Applications

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CC3120
SWAS034 – FEBRUARY 2017
5.3.4 Host Interface and Driver
• Interfaces over a 4-wire serial peripheral interface (SPI) with any MCU or a processor at a clock speed
of 20 MHz.
• Interfaces over UART with any MCU with a baud rate up to 3 Mbps. A low footprint driver is provided
for TI MCUs and is easily ported to any processor or ASIC.
• Simple APIs enable easy integration with any single-threaded or multithreaded application.
5.3.5 System
• Works from a single preregulated power supply or connects directly to a battery
• Ultra-low leakage when disabled (hibernate mode) with a current of less than 4 µA with the RTC
running
• Integrated clock sources
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