Freescale Semiconductor SKEAZN8xxx4

The Freescale Semiconductor SKEAZN8xxx4 is an ARM Cortex-M0+ running at up to 48 MHz 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 Memories and memory interfaces – Up to 8 KB flash – Up to 1 KB RAM Clocks – Oscillator(OSC) - Range of 31.25 kHz to 39.0625 kHz or 4 MHz to 20 MHz – Internal clock source (ICS) up to 20 MHz – Internal 1 kHz low-power oscillator (LPO) System peripherals – Power management module (PMC) – Low-voltage detection (LVD) – Watchdog with independent clock source – Programmable cyclic redundancy check module – Serial wire debug interface (SWD) – Bit manipulation engine (BME) Security and integrity modules – 80-bit unique identification (ID) Human-machine interface – Up to 22 GPIO – Two 8-bit KBI – External interrupt (IRQ) Analog modules – One 12-channel 12-bit SAR ADC – Two analog comparators Timers – One 6-channel FlexTimer/PWM (FTM) – Two 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 modules (SPI) – One UART modules (UART) – One I2C module (I2C) Package options – 24-pin QFN – 16-pin TSSOP.