Features

Ultra Low Power

• Next-generation 32-bit ARM Cortex-M0+

core. Two times more CoreMark/mA than the

closest 8/16-bit architecture. Single-cycle fast

I/O access port facilitates bit banging and

software protocol emulation, maintaining an

8-bit “look and feel.”

• Multiple flexible low-power modes,

including new compute mode that reduces

dynamic power by placing peripherals in an

asynchronous stop mode

DMA support low-power mode operation

without waking up the core

Flash and SRAM

• Up to 256 KB flash with 64 byte flash cache,

up to 32 KB RAM

• Security circuitry to prevent unauthorized

access to RAM and flash contents

Performance

• ARM Cortex-M0+ core, 48 MHz core

frequency over full voltage and temperature

range (–40 ˚C +105 ˚C)

• Bit manipulation engine for improved bit

handling of peripheral modules

• Thumb instruction set combines high code

density with 32-bit performance

• Up to 4-ch. DMA for peripheral and memory

servicing with reduced CPU loading and

faster system throughput

• Independent-clocked COP guards

against clock skew or code runaway

for fail-safe applications

Mixed Signal

• Up to 16-bit ADC with configurable resolution,

sample time and conversion speed/power.

Integrated temperature sensor. Single or

differential input mode operation for improved

noise rejection.

• High-speed comparator with internal

6-bit DAC

• 12-bit DAC with DMA support

Timing and Control

• One 6-ch. and two 2-ch., 16-bit low-power

timer PWM modules with DMA support

• 2-ch., 32-bit periodic interrupt timer provides

time base for RTOS task schedule or trigger

source for ADC conversion

• Low-power timer allows operation in all

power modes except for VLLS0

• Real-time clock

HMI

• Capacitive touch sense interface supports up

to 16 external electrodes and DMA

data transfer

• GPIO with pin interrupt support, DMA request

capability and other pin control options

Connectivity and Communications

compatible with SMBus V2 features

• One LPUART and two UARTs with

DMA support

• Two SPIs with DMA support

Software and Tools

• Freescale Tower System hardware

development environment and low-cost

demo board

• Integrated development environments

• CodeWarrior for Microcontrollers V10.x

(Eclipse) IDE with Processor Expert software

modeling tool

• IAR Embedded Workbench, Keil MDK, Atollic

• Runtime software and RTOS

• MQX™ Lite, FreeRTOS, CodeSourcery

G++ (GNU)

• Full ARM ecosystem support

Kinetis KL1x MCU Family: Electronic Shelf Label

Kinetis

KL1 MCU

Kinetis KL1 MCU Family: Electronic Shelf Label

RF

Transceiver

SPI

Battery

Electronic

Paper

SPI/GPIO

Low Power

• Multiple selectable active

and sleep modes

• Deep sleep wake-up controller

• Low leakage and run power

Display Driver

Freescale, the Freescale logo, CodeWarrior, the Energy Efficient Solutions logo, Kinetis and Processor Expert are trademarks

of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. Tower and Xtrinsic are trademarks of Freescale Semiconductor, Inc.

ARM is the registered trademark of ARM Limited. ARM Cortex-M4 and ARM Cortex-M0+ are trademarks of ARM Limited. All other

product or service names are the property of their respective owners. © 2012, 2013 Freescale Semiconductor, Inc.

Doc Number: LSERIESKL1xFS Rev 3

For current information about Kinetis products and documentation,

Sub-Family

Part Number

Memory

Features

√

Package

Other

FM

AD

FT

LH

LK

MP

KL14

MKL14Z32xxx4

48 MHz

32

4

√

3

2

2

√

√

28~70

√

√

√

√

MKL14Z64xxx4

48 MHz

64

8

√

3

2

2

√

√

28~70

√

√

√

√

KL15

MKL15Z32xxx4

48 MHz

32

4

√

3

2

2

√

√

√

√

28~70

√

√

√

√

MKL15Z64xxx4

48 MHz

64

8

√

3

2

2

√

√

√

√

28~70

√

√

√

√

MKL15Z128xxx4

48 MHz

128

16

√

3

2

2

√

√

√

√

28~70

√

√

√

√

√

KL16

MKL16Z32xxx4

48 MHz

32

4

√

3

2

2

√

√

√

√

√

28~54

√

√

√

MKL16Z64xxx4

48 MHz

64

8

√

3

2

2

√

√

√

√

√

28~54

√

√

√

MKL16Z128xxx4

48 MHz

128

16

√

3

2

2

√

√

√

√

√

28~54

√

√

√

MKL16Z256xxx4

48 MHz

256

32

√

3

2

2

√

√

√

√

√

54

√

√

Kinetis KL1x Family Options