JN516X Datasheet, PDF (7/94 Pages) NXP Semiconductors – IEEE802.15.4 Wireless Microcontroller

1.3 Peripherals
The following peripherals are available on chip:
• Master SPI port with three select outputs
• Slave SPI port
• Two UART’s, one capable of hardware flow control (4-wire, includes RTS/CTS), and the other just 2-wire
(RX/TX)
• One programmable Timer/Counter which supports Pulse Width Modulation (PWM) and capture/compare, plus
four PWM timers which support PWM and Timer modes only.
• Two programmable Sleep Timers and a Tick Timer
• Two-wire serial interface (compatible with SMbus and I²C) supporting master and slave operation
• Twenty digital I/O lines (multiplexed with peripherals such as timers, SPI and UARTs)
• Two digital outputs (multiplexed with SPI port)
• 10-bit, Analogue to Digital converter with up to four input channels
• Programmable analogue comparator
• Internal temperature sensor and battery monitor
• Two low power pulse counters
• Random number generator
• Watchdog Timer and Supply Voltage Monitor
• JTAG hardware debug port
• Infra-red remote control transmitter, supported by one of the PWM timers
• Transmit and receive antenna diversity with automatic receive switching based on received energy detection
User applications access the peripherals using the Integrated Peripherals API. This allows applications to use a
tested and easily understood view of the peripherals allowing rapid system development.
© NXP Laboratories UK 2013
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