KL8x: Kinetis® KL8x-72/96 MHz Secure Ultra-Low Power Microcontrollers (MCUs) based on Arm® Cortex®-M0+ Core
Overview
Features
Features
Memory
- 128 KB Program flash memory
- 96 KB SRAM
- 32 KB ROM with built-in bootloader
- 32 B Backup register
- QSPI to expand program code in external high-speed serial NOR flash memory
Performance
- 72 MHz Arm® Cortex®-M0+ core (with up to 96 MHz for high-speed run)
Connectivity and Communications
- USB full-speed 2.0 OTG controller supporting crystal-less operation and keeping connection alive under ultra-low power modes
- Three low-power UART modules
- One FlexIO module supporting emulation of additional UART, SPI, I2C, I2S, PWM and other serial modules, up to 32 channels
- Touch sensing interface up to 16 channels
Analog Front End
- One 16-bit ADC module with high accurate internal voltage reference and up to 16 channels
- High-speed analog comparator containing a 6-bit DAC for programmable reference input
- One 12-bit DAC module
Advanced Security
- 80-bit unique identification number per chip
- Advanced flash security and access control
- Hardware CRC module
- Low-power trusted crypto engine supporting AES128/256,DES, 3DES, SHA256, RSA and ECC, with hardware DPA
- True random number generator
- Up to 8 active anti-tamper detection pins
- Tamper detection monitoring temperature, voltage and frequency
Operating Voltage and Temperature Range
- Voltage range of 1.71 V to 3.6 V
- Temperature range of -40°C to 105°C
Development Boards and Designs
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Target Applications
Automotive
Industrial
- Electricity Grid and Distribution
- Gas Meter
- Smart Power Socket and Light Switch
- Vital Signs Monitors
- Water Meter
