STM32F091VBT6
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STMicroelectronics STM32F091VBT6

Manufacturer No:
STM32F091VBT6
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 32BIT 128KB FLASH 100LQFP
Delivery:
Payment:
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Product Introduction

Overview

The STM32F091VBT6 is a 32-bit microcontroller from STMicroelectronics, part of the STM32F0 series. It is based on the ARM Cortex-M0 core and is designed for a wide range of applications requiring low power consumption and high performance. This microcontroller is particularly suited for industrial control, consumer electronics, and IoT devices due to its robust feature set and low power modes.

Key Specifications

SpecificationValue
CoreARM® 32-bit Cortex®-M0 CPU
Maximum Clock Frequency48 MHz
Program Memory Size128 KB Flash
Data Bus Width32 bit
SRAM32 KB with HW parity
ADC Resolution12 bit (up to 16 channels)
DAC Resolution12 bit (2 channels)
Supply Voltage2.0 V to 3.6 V
Package Type100-LQFP (14x14 mm)
Number of I/OsUp to 88 fast I/Os
Communication InterfacesI2C, USART, SPI, CAN, etc.

Key Features

  • ARM® 32-bit Cortex®-M0 CPU with a maximum frequency of 48 MHz
  • Up to 128 KB of Flash memory and 32 KB of SRAM with hardware parity
  • 12-bit ADC with up to 16 channels and a 12-bit DAC with 2 channels
  • Multiple communication interfaces including I2C, USART, SPI, and CAN
  • Low power modes: Sleep, Stop, and Standby
  • Calendar RTC with alarm and periodic wakeup from Stop/Standby
  • Up to 24 capacitive sensing channels for touchkey, linear, and rotary touch sensors
  • Serial wire debug (SWD) and 96-bit unique ID

Applications

The STM32F091VBT6 is versatile and can be used in a variety of applications, including:

  • Industrial control systems
  • Consumer electronics
  • Internet of Things (IoT) devices
  • Automotive systems
  • Medical devices
  • Home appliances

Q & A

  1. What is the core architecture of the STM32F091VBT6?
    The STM32F091VBT6 is based on the ARM® 32-bit Cortex®-M0 CPU.
  2. What is the maximum clock frequency of the STM32F091VBT6?
    The maximum clock frequency is 48 MHz.
  3. How much Flash and SRAM does the STM32F091VBT6 have?
    The STM32F091VBT6 has 128 KB of Flash memory and 32 KB of SRAM.
  4. What is the resolution of the ADC and DAC in the STM32F091VBT6?
    The ADC has a 12-bit resolution with up to 16 channels, and the DAC has a 12-bit resolution with 2 channels.
  5. What are the supply voltage ranges for the STM32F091VBT6?
    The supply voltage ranges from 2.0 V to 3.6 V.
  6. What package type is the STM32F091VBT6 available in?
    The STM32F091VBT6 is available in a 100-LQFP (14x14 mm) package.
  7. Does the STM32F091VBT6 support low power modes?
    Yes, it supports Sleep, Stop, and Standby low power modes.
  8. What communication interfaces are available on the STM32F091VBT6?
    The microcontroller supports I2C, USART, SPI, CAN, and other communication interfaces.
  9. Does the STM32F091VBT6 have capacitive sensing capabilities?
    Yes, it supports up to 24 capacitive sensing channels.
  10. Is there a unique identifier for each STM32F091VBT6?
    Yes, each device has a 96-bit unique ID.

Product Attributes

Core Processor:ARM® Cortex®-M0
Core Size:32-Bit Single-Core
Speed:48MHz
Connectivity:CANbus, I²C, IrDA, LINbus, SPI, UART/USART
Peripherals:DMA, I²S, POR, PWM, WDT
Number of I/O:88
Program Memory Size:128KB (128K x 8)
Program Memory Type:Flash
EEPROM Size:- 
RAM Size:32K x 8
Voltage - Supply (Vcc/Vdd):2V ~ 3.6V
Data Converters:A/D 19x12b; D/A 2x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:100-LQFP
Supplier Device Package:100-LQFP (14x14)
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Part Number STM32F091VBT6 STM32F091VCT6 STM32F091VBT7 STM32F071VBT6 STM32F091CBT6 STM32F091RBT6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active Active
Core Processor ARM® Cortex®-M0 ARM® Cortex®-M0 ARM® Cortex®-M0 ARM® Cortex®-M0 ARM® Cortex®-M0 ARM® Cortex®-M0
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 48MHz 48MHz 48MHz 48MHz 48MHz 48MHz
Connectivity CANbus, I²C, IrDA, LINbus, SPI, UART/USART CANbus, I²C, IrDA, LINbus, SPI, UART/USART CANbus, I²C, IrDA, LINbus, SPI, UART/USART HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART CANbus, I²C, IrDA, LINbus, SPI, UART/USART CANbus, I²C, IrDA, LINbus, SPI, UART/USART
Peripherals DMA, I²S, POR, PWM, WDT DMA, I²S, POR, PWM, WDT DMA, I²S, POR, PWM, WDT DMA, I²S, POR, PWM, WDT DMA, I²S, POR, PWM, WDT DMA, I²S, POR, PWM, WDT
Number of I/O 88 88 88 87 38 52
Program Memory Size 128KB (128K x 8) 256KB (256K x 8) 128KB (128K x 8) 128KB (128K x 8) 128KB (128K x 8) 128KB (128K x 8)
Program Memory Type Flash Flash Flash Flash Flash Flash
EEPROM Size - - - - - -
RAM Size 32K x 8 32K x 8 32K x 8 16K x 8 32K x 8 32K x 8
Voltage - Supply (Vcc/Vdd) 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V 1.65V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V
Data Converters A/D 19x12b; D/A 2x12b A/D 19x12b; D/A 2x12b A/D 19x12b; D/A 2x12b A/D 19x12b; D/A 2x12b A/D 13x12b; D/A 2x12b A/D 19x12b; D/A 2x12b
Oscillator Type Internal Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 105°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 100-LQFP 100-LQFP 100-LQFP 100-LQFP 48-LQFP 64-LQFP
Supplier Device Package 100-LQFP (14x14) 100-LQFP (14x14) 100-LQFP (14x14) 100-LQFP (14x14) 48-LQFP (7x7) 64-LQFP (10x10)

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