STMICROELECTRONICS STM32C091RBT6 ARM MCU, STM32 Family STM32C0 Series Microcontrollers, ARM Cortex-M0+, 32 bit, 48 MHz, 128 KB

STM32C091RBT6 is a general-purpose microcontroller based on a high-performance Arm® Cortex®-M0+ 32-bit RISC core. It offers a high level of integration, and it is suitable for a wide range of applications in consumer, industrial and appliance domains and is ready for the Internet of Things (IoT) solutions. The optimized dynamic consumption combined with power-saving modes allows the design of low-power applications. The Cortex-M0+ processor is built on a highly area- and power-optimized 32-bit core, with a 2-stage pipeline Von Neumann architecture. An embedded linear voltage regulator supplies most of the digital circuitry in the device. The device flexibly manages events causing interruptions of linear program execution, called exceptions. The device embeds four universal synchronous/asynchronous receivers/transmitters that communicate at speeds of up to 6Mbit/s.

• Includes ST state-of-the-art patented technology
• Operating voltage range from 2.0V to 3.6V
• Up to 61 fast I/Os, all mappable on external interrupt vectors, all 5V-tolerant
• 7-channel DMA controller with flexible mapping, calendar RTC with alarm
• Development support: serial wire debug (SWD), 96-bit unique ID
• 48MHz maximum CPU frequency
• 12-bit, 0.4µs ADC (up to 19 ext. channels), conversion range: 0 to 3.6V
• 128Kbytes flash memory
• 64-pin LQFP package
• Temperature range from -40 to 85°C (105°C junction)