S9KEAZN8AMFKR

Key features • Operating characteristics – Voltage range: 2.7 to 5.5 V – Flash write voltage range: 2.7 to 5.5 V – Temperature range (ambient): -40 to 125°C • Performance – Up to 48 MHz Arm® Cortex-M0+ core – Single cycle 32-bit x 32-bit multiplier – Single cycle I/O access port • Memories and memory interfaces – Up to 8 KB flash – Up to 1 KB RAM • Clocks – Oscillator (OSC) - supports 32.768 kHz crystal or 4 MHz to 24 MHz crystal or ceramic resonator; choice of low power or high gain oscillators – Internal clock source (ICS) - internal FLL with internal or external reference, 37.5 kHz pre-trimmed internal reference for 48 MHz system clock – Internal 1 kHz low-power oscillator (LPO) • System peripherals – Power management module (PMC) with three power modes: Run, Wait, Stop – Low-voltage detection (LVD) with reset or interrupt, selectable trip points – Watchdog with independent clock source (WDOG) – Programmable cyclic redundancy check module (CRC) – Serial wire debug interface (SWD) – Aliased SRAM bitband region (BIT-BAND) – Bit manipulation engine (BME) • Security and integrity modules – 80-bit unique identification (ID) number per chip • Human-machine interface – Up to 57 general-purpose input/output (GPIO) – Up to 37 general-purpose input/output (GPIO) – Up to 22 general-purpose input/output (GPIO) – Up to 14 general-purpose input/output (GPIO) – Two up to 8-bit keyboard interrupt modules (KBI) – External interrupt (IRQ) • Analog modules – One 12-channel 12-bit SAR ADC, operation in Stop mode, optional hardware trigger (ADC) – Two analog comparators containing a 6-bit DAC and programmable reference input (ACMP) • Timers – One 6-channel FlexTimer/PWM (FTM) – One 2-channel FlexTimer/PWM (FTM) – One 2-channel periodic interrupt timer (PIT) – One pulse width timer (PWT) – One real-time clock (RTC) • Communication interfaces – One SPI module (SPI) – One UART module (UART) – One I2C module (I2C) • Package options – 24-pin QFN – 16-pin TSSOP 

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