Overview
The STM32F091VCH6 microcontroller, produced by STMicroelectronics, is part of the STM32F091xB/xC series. It features the high-performance ARM® 32-bit Cortex®-M0 CPU, operating at frequencies up to 48 MHz. This device is equipped with high-speed embedded memories, including up to 256 Kbytes of Flash memory and 32 Kbytes of SRAM. The microcontroller offers a wide range of enhanced peripherals and I/Os, making it suitable for various applications requiring advanced control and communication capabilities.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU, up to 48 MHz |
| Memories | 128 to 256 Kbytes of Flash memory, 32 Kbytes of SRAM with HW parity |
| Temperature Range | -40 to +85 °C, -40 to +105 °C |
| Power Supply | 2.0 to 3.6 V |
| ADC | One 12-bit, 1.0 μs ADC (up to 16 channels) |
| DAC | One 12-bit D/A converter (with 2 channels) |
| Timers | Seven 16-bit timers, one 32-bit timer, one 16-bit advanced-control timer |
| Communication Interfaces | Two I2C, two SPI, one I2S, up to eight USARTs, one CAN |
| Package | UFBGA 100 7x7x0.6 P 0.5 mm |
| I/Os | Up to 88 high current I/Os |
| Comparators | Two fast low-power analog comparators |
| Capacitive Sensing Channels | Up to 24 channels for touchkey, linear and rotary touch sensors |
Key Features
- High-performance ARM® 32-bit Cortex®-M0 CPU with up to 48 MHz frequency
- High-speed embedded memories: up to 256 Kbytes of Flash memory and 32 Kbytes of SRAM with HW parity
- Extensive range of enhanced peripherals and I/Os
- Standard communication interfaces: two I2C, two SPI, one I2S, up to eight USARTs, one CAN
- One 12-bit ADC and one 12-bit DAC with two channels
- Seven 16-bit timers, one 32-bit timer, and one 16-bit advanced-control timer
- Low power modes: Sleep, Stop, Standby
- VBAT supply for RTC and backup registers
- Up to 24 capacitive sensing channels for touchkey, linear and rotary touch sensors
- Calendar RTC with alarm and periodic wakeup from Stop/Standby
Applications
- Application control and user interfaces
- Hand-held 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
Q & A
- What is the core processor of the STM32F091VCH6?
The core processor is the ARM® 32-bit Cortex®-M0 CPU.
- What is the maximum frequency of the CPU?
The maximum frequency is up to 48 MHz.
- How much Flash memory does the STM32F091VCH6 have?
The device has up to 256 Kbytes of Flash memory.
- What is the operating temperature range of the STM32F091VCH6?
The operating temperature range is -40 to +85 °C and -40 to +105 °C.
- What types of communication interfaces are available?
The device offers two I2C, two SPI, one I2S, up to eight USARTs, and one CAN interface.
- Does the STM32F091VCH6 support low power modes?
- What is the package type of the STM32F091VCH6?
The package type is UFBGA 100 7x7x0.6 P 0.5 mm.
- How many high current I/Os does the STM32F091VCH6 have?
The device has up to 88 high current I/Os.
- What types of timers are available on the STM32F091VCH6?
The device includes seven 16-bit timers, one 32-bit timer, and one 16-bit advanced-control timer.
- Does the STM32F091VCH6 support capacitive sensing?
