Freescale Semiconductor, Inc

FRDM-KL46Z

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 Memories

 256 KB flash

 32 KB SRAM

 System integration

o Power management and mode controllers

o Low-leakage wakeup unit

o Bit manipulation engine for read-modify-write peripheral operations

o Direct memory access (DMA) controller

o Computer operating properly (COP) Watchdog timer

 Clocks

o Clock generation module with FLL and PLL for system and CPU clock generation

o 4 MHz and 32 kHz internal reference clock

o System oscillator supporting external crystal or resonator

o Low-power 1kHz RC oscillator for RTC and COP watchdog

 Analog peripherals

o 16-bit SAR ADC w/ DMA support

o 12-bit DAC w/ DMA support

o High speed comparator

o

 Communication peripherals

o One Integrated Interchip Sound(I2S) Audio Interface(SAI)

o Two 8-bit Serial Peripheral Interfaces (SPI)

o USB dual-role controller with built-in FS/LS transceiver

o USB voltage regulator

o Two I2C modules

o One low-power UART and two standard UART modules

 Timers

o One 6-channel Timer/PWM module

o Two 2-channel Timer/PWM modules

o 2-channel Periodic Interrupt Timer (PIT)

o Real time clock (RTC)

o Low-power Timer (LPT)

o System tick timer

 Human-Machine Interfaces (HMI)

o Segment LCD controller. Maximum segment is 8X47 or 4x51.

o General purpose input/output controller

o Capacitive touch sense input interface hardware module