Overview
●The Kinetis® KL28 provides the industry the fastest CM0+ MCU, the biggest memory size for CM0+ based MCU, and also provides advanced smart peripherals such as LPI2C, LPSPI, EVSIM and Parallel FlexIO. KL28 will meet IoT application’s requirement on performance, scalability and power efficiency.
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●## Features
●### Memories
● 512 KB program flash memory
● 128 KB SRAM
● 32 KB ROM with built-in boot loader
●### Performance
● Arm® Cortex®-M0+ core up to 72 MHz ( up to 96 MHz for high-speed run)
●### Connectivity and Communications
● Three 16-bit Low Power Serial Peripheral Interface (LPSPI) modules
● One EMVSIM module supporting EMV version 4.3,ISO7816
● Three LPUART modules
● Three LPI2C modules supporting up to 5 Mbit/s
● One SAI module supporting I2S
● One FlexIO module
● USB FS 2.0 device operation without need of external crysta
●### Analog Front End
● 16-bit, 24-channel SAR ADC with internal voltage reference
● High-speed analog comparator containing a 6-bit DAC for programmable reference input
● One 12-bit DAC module
● 1.2 V and 2.1 V voltage references (Vref)
●### Advanced Security
● 80-bit unique identification number per chip
● MMCAU supports acceleration of the DES, 3DES,AES, MD5, SHA-1, and SHA-256 algorithms
●### Operating Voltage and Temperature Range
● Voltage range 1.71 volts - 3.6 volts
● Temperature range -40°C to 105°C
