Kinetis L Series: Ultra-Low Power Microcontrollers (MCUs) based on ARM® Cortex®-M0+ Core


Kinetis L series MCUs, based on the ARM® Cortex®-M0+ core, offer ultra-low power and small size with scalable integration and ease-of-use.

Standard Key Features
Low-Power UART and Timers, PWM, SPI, I2C, RTC and Analog Comparator.

Standard Key Features
Low-Power UART and Timers, PWM, SPI, I2C, RTC and Analog Comparator.
CPU Memory Packages Comms HMI Security
ARM
Cortex-M0+
Type Pin Count I2S USB Full-Speed FlexIO* Segment LCD HW Encryption Tamper Detection
KL8x
Security
72 MHz
(Up to 96 MHz)
128 KB Flash
96 KB SRAM
LQFP, MAPBGA,
WLCSP
64–121
KL4x
USB and Segment LCD
48 MHz 128–256 KB Flash
16–32 KB SRAM
LQFP, MAPBGA 64–121
KL3x
Segment LCD
48 MHz 32–256 KB Flash
4–32 KB SRAM
LQFP, MAPBGA 64–121
KL2x
USB
48 MHz / 72MHz
(Up to 96)
32–512 KB Flash
4–128 KB SRAM
LQFP, QFN,
MAPBGA, XFBGA,
WLCSP
32–121
KL1x
Mainstream
48 MHz 32–256 KB Flash
4–32 KB SRAM
LQFP, QFN,
MAPBGA, XFBGA,
WLCSP
32–80
KL0x
Entry-level
48 MHz 8–32 KB Flash
1–4 KB SRAM
LQFP, QFN
WLCSP
16–48

*FlexIO: Programmable Interface