Main Features
- Core
- Arm® Cortex®-M0 processor running up to 48 MHz
- Memories
- 64 KB Flash
- 8 KB SRAM
- 512 bytes SPROM ( Security Protection ROM )
- ISP / ICP / IAP programming
- Clocks
- 4 to 32 MHz HXT crystal oscillator or external input clock
- 32.768 kHz LXT crystal oscillator or external input clock for low-power system operation
- Internal 48 MHz HIRC oscillator with frequency drift over temperature ± 2 % from - 40 to 105°C
- Internal 38.4 kHz LI RC for Low-power operating mode
- PLL up to 144 MHz for high speed module operation
- Timers
- Up to 4 32-bit timers
- One 24-bit SysTick timer