STM32F091CCU6

The STM32F091xB/xC microcontrollers incorporate the high-performance ARM Cortex -M0 32-bit RISC core operating at a 48 MHz frequency, high-speed embedded memories (up to 256 Kbytes of Flash memory and 32 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. The device offers standard communication interfaces (two I²Cs, two SPIs/one I²S, one HDMI CEC and up to eight USARTs), one CAN, one 12-bit ADC, one 12-bit DAC with two channels, seven general-purpose 16-bit timers, a 32-bit timer and an advanced-control PWM timer.The STM32F091xB/xC microcontrollers operate in the -40 to +85 °C and -40 to +105 °C temperature ranges, from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving modes allows the design of low-power applications.The STM32F091xB/xC microcontrollers include devices in seven different packages ranging from 48 pins to 100 pins with a die form also available upon request. Depending on the device chosen, different sets of peripherals are included. The description below provides an overview of the complete range of STM32F091xB/xC peripherals proposed.These features make the STM32F091xB/xC microcontrollers suitable for a wide range of applications such as application control and user interfaces, handheld equipment, A/V receivers and digital TV, PC peripherals, gaming and GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.

• Microcontroller with ARM® 32bit Cortexâ„¢-M0 CPU, frequency up to 48MHz in 48 pin UFQFPN package
• CRC calculation unit, 256Kbyte flash memory , 32KB SRAM
• 2V to 3.6V voltage range, power-on/power down reset (POR/PDR)
• 4 to 32MHz crystal oscillator, internal 40KHz RC oscillator
• 38 GPIO, 12-channel DMA controller, 17 capacitive sensing channels
• (10 ext + 3 int) 12bit ADC, two analogue comparator, one 12-bit D/A converter (with 2 channels)
• 1 (16bit) advanced control, 5 (16bit) 1 (32bit) general purpose and 2 (16bit) timers
• Calendar RTC with alarm and periodic wakeup from stop/standby
• SPI (I2S), I2C, USART, CAN and CEC interfaces
• Serial wire debug (SWD), 96bit unique ID, HDMI CEC wakeup on header reception