MKL46Z256VLL4

The MKL46Z256VLL4 is a 32-bit Kinetis KL4x Ultra-low-power Microcontroller with USB and segment LCD control, based on ARM Cortex-M0+ RISC architecture core operates at a maximum frequency of 48MHz. The device incorporates 256kB internal flash, 32kB internal RAM, one 16-bit SAR A/D converter, one 12-bit D/A converter, general purpose PWM and 84 general-purpose I/O pins. This device also features communication interfaces like three UART modules, one I2S module, two SPI modules and two I2C modules.

• 48MHz ARM Cortex-M0+ core
• Nine low-power modes to provide power optimization based on application requirements
• COP software watchdog
• 4-channel DMA controller, supporting up to 63 request sources
• Low-leakage wakeup unit
• SWD debug interface and micro trace buffer
• Bit manipulation engine
• Multi-purpose clock source
• Segment LCD controller
• Low-power hardware touch sensor interface (TSI)
• USB Full-/low-speed on-the-go controller with on-chip transceiver and 5V to 3.3V regulator
• Analog comparator (CMP) containing a 6-bit DAC and programmable reference input
• 6-channel Timer/PWM (TPM)
• Two 2-channel Timer/PWM modules
• Periodic interrupt timers
• 16-bit Low-power timer (LPTMR)
• Real-time clock
• 80-bit Unique identification number per chip