The Kinetis KL05 family is an entry-level ultra-low-power microcontroller family based on the Arm Cortex-M0+ core. Devices operate at up to 48 MHz and include up to 32 KB of flash memory and up to 4 KB of SRAM. The family supports low-voltage operation and 24- to 48-pin package variants. Integrated mixed-signal and serial peripherals include ADC capability and common MCU interfaces such as UART, SPI, and I2C.
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| Core | Arm Cortex-M0+ |
| Maximum CPU Frequency | 48MHz |
| Flash Memory | 8 to 32KB |
| SRAM | up to 4KB |
| Pin Count | 24 to 48pins |
| ADC Resolution | 12bit |
| Serial Interfaces | UART, SPI, I2C |
| Product Class | Ultra-low-power entry-level microcontroller |
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