Freescale Semiconductor MKL46Z128xxx4

The Freescale Semiconductor MKL46Z128xxx4 is a Core features - 32-bit ARM Cortex-M0+ core (up to 48MHz CPU Clock) - Nested vectored interrupt contr. (NVIC) - Async. wake-up interrupt contr. (AWIC) Debug & trace capability - 2-pin serial wire debug (SWD) - Micro trace buffer (MTB) - Data watchpoint and trace (DWT) - Single-cycle access to I/O System and power management - Software watchdog - Integrated bit manipulation engine (BME) - DMA controller - Low-leakage wake-up unit (LLWU) - Power management controller with 10 different power modes Clocks - External crystal oscillator or resonator - DC- 48 MHz external square wave input clock - Internal clock references - 31.25 to 39.063 kHz oscillator, 4 MHz oscillator, 1 kHz oscillator - Frequency-locked loop with the range of 20-25 MHz and 40-48 MHz - Phased-locked loop up to 100 VCO Memories and Memory Interfaces - Up to 128KB Flash - Up to 32KB SRAM Security and integrity - COP watchdog Analog - 16-bit analog-to-digital converters with DMA supported and four muxed differential pairs - 12-bit digital-to-analog converter (DAC) and two 16-bit data buffer Timers - Two 6-channel and one 2-channel 16-bit TMPs - 2-channel periodic interrupt timer - Real-time clock (SRTC) - Low-power timer (LPTMR) - System tick timer (SYSTIK) Communications - Two serial peripheral interface - USB OTG controller with built-in FS/LS transceiver - USB voltage regulator - Two inter-integrated circuit (I2C) modules - One low power UART module Human-machine interface - General purpose input/output controller - Capacitive touch sense input interface enabled in hardware.