STM32F091 User Reference Manual Guide

●The STM32F091RCT6 is a 32-bit Microcontroller Unit incorporates the high-performance ARM® Cortex®-M0 RISC core operating at a 48MHz frequency, high-speed embedded memories (256kB of flash memory and 32kB of SRAM) and an extensive range of enhanced peripherals and I/Os. The device offers standard communication interfaces, one CAN and one 12-bit ADC, one 12-bit DAC with two channels, seven general purpose 16-bit timers, one 32-bit timer and an advanced-control PWM timer.

● Power-on/power down reset

● Programmable voltage detector

● Low power modes - Sleep, stop and standby

● VBAT supply for RTC and backup registers

● All mappable on external interrupt vectors

● Up to 24 capacitive sensing channels supporting touch key, linear and rotary touch sensors

● Two fast low-power analogue comparators with programmable input and output

● Independent and system watchdog timers

● SysTick timer

● HDMI CEC, wakeup on header reception

● Serial wire debug

● 96-bit Unique ID

●ESD sensitive device, take proper precaution while handling the device.