STM32F091CBT6TR

Number of I/O:	38
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 13x12b, D/A 2x12b
Voltage - Supply (Vcc/Vdd):	2 V ~ 3.6 V
RAM Size:	32K x 8
EEPROM Size:	--
Program Memory Type:	FLASH
Program Memory Size:	128KB (128K x 8)
Series:	STM32F0
Peripherals:	DMA, I²S, POR, PWM, WDT
Connectivity:	CANbus, I²C, IrDA, LINbus, SPI, UART/USART
Speed:	48MHz
Core Size:	32-Bit
Core Processor:	ARM® Cortex®-M0
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction:

The STM32F091CBT6TR is a family of high-performance integrated ARM Cortex-M0 micro controllers, developed and manufactured by STMicroelectronics. It is very flexible and runs at high clock frequency of up to 48 MHz. The name stands for “Flexible Controller with Timer”.

Application Field:

The STM32F091CBT6TR is used for various applications such as automotive, home automation, industrial control, medical and consumer electronics. The device is suitable for almost any embedded application where cost, power consumption, and ease of programming are a priority.

Features:

The STM32F091CBT6TR offers several features that make it suitable for embedded applications. These include:

• Built-in temperature sensor that ensures the device can operate at extreme temperatures
• Integrated 48-MHz clock speed
• Support for multiple digital and analog bus protocols such as I2C, SPI, UART and CAN
• Low-power consumption
• Hardware accelerated float operations
• 64KB of on board Flash memory and 8KB of SRAM

Functionality:

The STM32F091CBT6TR is a highly integrated microcontroller that provides functionality for a wide range of applications. It has an on-chip analog-to-digital converter (ADC) and digital-to-analog converter (DAC), allowing it to interface with sensors, actuators and other peripherals. It also supports USB and Ethernet connectivity, real-time clock, watchdogs, and timers. The device also provides support for LIN and CAN buses. Additionally, it supports multiple-channel motor control mode and contains several embedded peripherals such as I2C, I2S, USART and SPI.

Programming:

The STM32F091CBT6TR microcontroller can be easily programmed using C++ or C language. It can also be programmed with direct memory access (DMA) operations. The programming model includes the following components:

• The Cortex-M0 processor is the main control element for the microcontroller and provides the required instructions for programming and running applications.
• The STM32Cube core is a collection of software libraries and drivers that provide access to the microcontroller\'s peripherals. It enables developers to quickly get up and running by easily interfacing with external hardware.
• The STM32F091CBT6TR hardware abstraction layer (HAL) provides additional functions such as interrupts, GPIO and Timer services. It provides the necessary instructions for developing and running applications on the microcontroller.
• The IAR Embedded Workbench (EW) provides a set of debuggers and programming tools that are needed for programming and debugging applications on the microcontroller.

Conclusion:

The STM32F091CBT6TR is a powerful and highly integrated ARM Cortex-M0 microcontroller with a wide range of application fields and high clock speed. It is an excellent choice for embedded applications that require cost, power, and ease of programming. The device is supported by STM32Cube core, STM32F091CBT6TR hardware abstraction layer (HAL) and IAR Embedded Workbench (EW), making programming and debugging applications much easier. With its advanced features and high performance, the STM32F091CBT6TR microcontroller has become a popular choice for embedded systems in the automotive, home automation, industrial control, medical, and consumer electronics sectors.

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