STM32F091VBT7

Active

STMicroelectronics

MCU 32-BIT STM32 ARM CORTEX M0 RISC 128KB FLASH 2.5V/3.3V 100-PIN LQFP TRAY

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet Datasheet

STM32F091VBT7

Active

STMicroelectronics

MCU 32-BIT STM32 ARM CORTEX M0 RISC 128KB FLASH 2.5V/3.3V 100-PIN LQFP TRAY

Deep-Dive with AI

DocumentsDatasheet Datasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	STM32F091VBT7

Connectivity	IrDA, UART/USART, I2C, CANbus, SPI, LINbus
Core Processor	ARM® Cortex®-M0
Core Size	32-Bit Single-Core
Data Converters	A/D 19x12b, D/A 2x12b
Mounting Type	Surface Mount
Number of I/O	88
Operating Temperature [Max]	105 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	100-LQFP
Peripherals	I2S, WDT, POR, DMA, PWM
Program Memory Size	128 KB
Program Memory Type	FLASH
Speed	48 MHz
Supplier Device Package	100-LQFP (14x14)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	2 V

STM32F091RB Series

Mainstream Arm Cortex-M0 Access line MCU with 256 Kbytes of Flash memory, 48 MHz CPU, CAN and CEC functions

Part	Operating Temperature [Max]	Operating Temperature [Min]	Data Converters	Core Size	Core Processor	Program Memory Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Package / Case	Oscillator Type	Mounting Type	Number of I/O	Program Memory Type	Supplier Device Package	Peripherals	Connectivity	Speed
STMicroelectronics STM32F091VCT6U	85 °C	-40 °C	A/D 19x12b D/A 2x12b	32-Bit Single-Core	ARM® Cortex®-M0	256 KB	2 V	3.6 V	100-LQFP	Internal	Surface Mount	88	FLASH	100-LQFP (14x14)	DMA I2S POR PWM WDT	CANbus I2C IrDA LINbus SPI UART/USART	48 MHz
STMicroelectronics STM32F091VBT6	85 °C	-40 °C	A/D 19x12b D/A 2x12b	32-Bit Single-Core	ARM® Cortex®-M0	128 KB	2 V	3.6 V	100-LQFP	Internal	Surface Mount	88	FLASH	100-LQFP (14x14)	DMA I2S POR PWM WDT	CANbus I2C IrDA LINbus SPI UART/USART	48 MHz
STMicroelectronics STM32F091CCT6	85 °C	-40 °C	A/D 13x12b D/A 2x12b	32-Bit Single-Core	ARM® Cortex®-M0	256 KB	2 V	3.6 V	48-LQFP	Internal	Surface Mount		FLASH	48-LQFP (7x7)	DMA I2S POR PWM WDT	CANbus I2C IrDA LINbus SPI UART/USART	48 MHz
STMicroelectronics STM32F091CCU7	105 °C	-40 °C	A/D 13x12b D/A 2x12b	32-Bit Single-Core	ARM® Cortex®-M0	256 KB	2 V	3.6 V	48-UFQFN Exposed Pad	Internal	Surface Mount		FLASH	48-UFQFPN (7x7)	DMA I2S POR PWM WDT	CANbus I2C IrDA LINbus SPI UART/USART	48 MHz
STMicroelectronics STM32F091RCH7	105 °C	-40 °C	A/D 19x12b D/A 2x12b	32-Bit Single-Core	ARM® Cortex®-M0	256 KB	2 V	3.6 V	64-UFBGA	Internal	Surface Mount	52	FLASH	64-UFBGA (5x5)	DMA I2S POR PWM WDT	CANbus I2C IrDA LINbus SPI UART/USART	48 MHz
STMicroelectronics STM32F091CCT6J	85 °C	-40 °C	A/D 13x12b D/A 2x12b	32-Bit Single-Core	ARM® Cortex®-M0	256 KB	2 V	3.6 V	48-LQFP	Internal	Surface Mount		FLASH	48-LQFP (7x7)	DMA I2S POR PWM WDT	CANbus I2C IrDA LINbus SPI UART/USART	48 MHz
STMicroelectronics STM32F091VCT7	105 °C	-40 °C	A/D 19x12b D/A 2x12b	32-Bit Single-Core	ARM® Cortex®-M0	256 KB	2 V	3.6 V	100-LQFP	Internal	Surface Mount	88	FLASH	100-LQFP (14x14)	DMA I2S POR PWM WDT	CANbus I2C IrDA LINbus SPI UART/USART	48 MHz
STMicroelectronics STM32F091VCT7TR	105 °C	-40 °C	A/D 19x12b D/A 2x12b	32-Bit Single-Core	ARM® Cortex®-M0	256 KB	2 V	3.6 V	100-LQFP	Internal	Surface Mount	88	FLASH	100-LQFP (14x14)	DMA I2S POR PWM WDT	CANbus I2C IrDA LINbus SPI UART/USART	48 MHz
STMicroelectronics STM32F091VBT7	105 °C	-40 °C	A/D 19x12b D/A 2x12b	32-Bit Single-Core	ARM® Cortex®-M0	128 KB	2 V	3.6 V	100-LQFP	Internal	Surface Mount	88	FLASH	100-LQFP (14x14)	DMA I2S POR PWM WDT	CANbus I2C IrDA LINbus SPI UART/USART	48 MHz
STMicroelectronics STM32F091CCU6TR	85 °C	-40 °C	A/D 13x12b D/A 2x12b	32-Bit Single-Core	ARM® Cortex®-M0	256 KB	2 V	3.6 V	48-UFQFN Exposed Pad	Internal	Surface Mount		FLASH	48-UFQFPN (7x7)	DMA I2S POR PWM WDT	CANbus I2C IrDA LINbus SPI UART/USART	48 MHz

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 4.34
		10	$ 3.92
		25	$ 3.73
		80	$ 3.24
		230	$ 3.21
LCSC	Piece	1	$ 5.67
		200	$ 2.19
		540	$ 2.12
		1080	$ 2.08

Description

General part information

STM32F091RB Series

The STM32F091xB/xC microcontrollers incorporate the high-performance ARM®Cortex®-M0 32-bit RISC core operating at up to 48 MHz frequency, high-speed embedded memories (up to 256 Kbytes of Flash memory and 32 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. The device offers standard communication interfaces (two I2Cs, two SPIs/one I2S, one HDMI CEC and up to eight USARTs), one CAN, one 12-bit ADC, one 12-bit DAC with two channels, seven 16-bit timers, one 32-bit timer and an advanced-control PWM timer.

The STM32F091xB/xC microcontrollers operate in the -40 to +85 °C and -40 to +105 °C temperature ranges, from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving modes allows the design of low-power applications.

The STM32F091xB/xC microcontrollers include devices in seven different packages ranging from 48 pins to 100 pins with a die form also available upon request. Depending on the device chosen, different sets of peripherals are included.

Documents

Technical documentation and resources