STM32F091VB Key Features
- Core: ARM® 32-bit Cortex®-M0 CPU, frequency up to 48 MHz
- Memories
- 128 to 256 Kbytes of Flash memory
- 32 Kbytes of SRAM with HW parity
- CRC calculation unit
- Reset and power management
- Digital & I/Os supply: VDD = 2.0 V to 3.6 V
- Analog supply: VDDA = VDD to 3.6 V
- Power-on/Power down reset (POR/PDR)
- Programmable voltage detector (PVD)