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

Our Kinetis® L series MCU portfolio includes more than 200 compatible, low-power, high-performance 32-bit MCUs. This series combines the low-power performance and energy-efficiency of the Arm® Cortex®-M0+ core with the peripheral sets, enablement, and scalability of the Kinetis MCU portfolio of solutions for Internet of Things (IoT) applications.

Standard Key Features: Low-Power UART and Timers, PWM, SPI, I2C, RTC and Analog Comparator.
CPU Packages Comms HMI Security
Products Arm
Cortex-M0+ 		Memory 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

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