STM32F302RE
Key Features
- Core: ARM® Cortex®-M4 32-bit CPU with 72 MHz FPU, single-cycle multiplication and HW division, DSP instruction and MPU (memory protection unit)
- Operating conditions: - VDD, VDDA voltage range: 2.0 V to 3.6 V
- Memories - Up to 512 Kbytes of Flash memory - 64 Kbytes of SRAM, with HW parity check implemented on the first 32 Kbytes. - Flexible memory controller (FMC) for static memories, with four Chip Select
- CRC calculation unit
- Reset and supply management - Power-on/Power-down reset (POR/PDR) - Programmable voltage detector (PVD) - Low power modes: Sleep, Stop and Standby - VBAT supply for RTC and backup registers
- Clock management - 4 to 32 MHz crystal oscillator - 32 kHz oscillator for RTC with calibration - Internal 8 MHz RC with x 16 PLL option - Internal 40 kHz oscillator
- Up to 115 fast I/Os - All mappable on external interrupt vectors - Several 5 V-tolerant
- Interconnect matrix
- 12-channel DMA controller
- Two ADCs 0.20 µs (up to 18 channels) with selectable resolution of 12/10/8/6 bits, 0 to 3.6 V conversion range, separate analog supply from 2.0 to 3.6 V
