STMicroelectronics STM32F091VCH6 32-Bit Arm Cortex-M0 MCU

STMicroelectronics STM32F091VCH6 32-Bit Arm Cortex-M0 MCU

The STM32F091VCH6 from STMicroelectronics is a mainstream 32-bit microcontroller based on the Arm Cortex-M0 core, operating at frequencies up to 48MHz. It integrates 256KB of Flash memory and 32KB of SRAM, together with a comprehensive set of analog, communication and timing peripherals.

The device includes a 12-bit ADC, a dual-channel 12-bit DAC, two analog comparators, CAN, HDMI CEC, I²C, SPI/I²S and multiple USART interfaces. It also provides extensive timer resources, capacitive touch sensing support, RTC, DMA and up to 88 GPIOs, making it suitable for industrial control, user interfaces, communication equipment and embedded control systems.

The STM32F091VCH6 operates from a 2.0V to 3.6V supply and is supplied in a compact 100-ball UFBGA package. The H6 ordering option is rated for an ambient operating temperature range of -40°C to +85°C.

Key Features

• Arm Cortex-M0 32-bit CPU
• Maximum CPU frequency: 48MHz
• 256KB Flash memory
• 32KB SRAM with hardware parity
• Operating voltage: 2.0V to 3.6V
• 12-bit ADC
• Dual-channel 12-bit DAC
• Two analog comparators
• Up to 88 GPIOs
• 12-channel DMA controller
• Two I²C interfaces
• Two SPI interfaces with I²S support
• Up to eight USART interfaces
• CAN interface
• HDMI CEC interface
• RTC with alarm and wake-up functions
• Capacitive touch sensing support
• Multiple 16-bit and 32-bit timers
• Sleep, Stop and Standby low-power modes
• Serial Wire Debug (SWD)
• 96-bit unique device ID
• UFBGA-100 package
• Operating temperature: -40°C to +85°C

Typical Applications

• Industrial automation
• PLC and inverter systems
• Embedded control systems
• Human-machine interfaces
• Consumer electronics
• Communication equipment
• Alarm and security systems
• Printers and scanners
• HVAC equipment
• A/V receivers and digital TV
• PC peripherals
• Gaming and GPS systems

Ordering Information

Manufacturer: STMicroelectronics
Part Number: STM32F091VCH6
Series: STM32F0 / STM32F091
Core: Arm Cortex-M0
Flash: 256KB
SRAM: 32KB
Package: UFBGA-100
Temperature Grade: -40°C to +85°C
Product Status: Active / Volume Production

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