STM32F091RCT7
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STMicroelectronics STM32F091RCT7

Manufacturer No:
STM32F091RCT7
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 32BIT 256KB FLASH 64LQFP
Delivery:
Payment:
iso14001
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Product Introduction

Overview

The STM32F091RCT7 is an entry-level microcontroller from STMicroelectronics, part of the STM32F091xB/xC family. It features the high-performance ARM® 32-bit Cortex®-M0 CPU, operating at a frequency of up to 48 MHz. This microcontroller is equipped with high-speed embedded memories, including up to 256 Kbytes of Flash memory and 32 Kbytes of SRAM. It also includes a comprehensive set of peripherals and I/Os, making it suitable for a wide range of applications.

Key Specifications

Specification Details
Core ARM® 32-bit Cortex®-M0 CPU
Frequency Up to 48 MHz
Flash Memory 128 to 256 Kbytes
SRAM 32 Kbytes with HW parity
Power Supply 2.0 to 3.6 V
Temperature Range -40 to +85 °C, -40 to +105 °C
ADC 12-bit, 1.0 μs, up to 16 channels
DAC 12-bit, 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, HDMI CEC
Package Options UFBGA 64, LQFP 64, WLCSP 64

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
  • Comprehensive set of peripherals and I/Os, including two I2C, two SPI, one I2S, up to eight USARTs, one CAN, and HDMI CEC
  • 12-bit ADC and 12-bit DAC with two channels
  • Seven 16-bit timers and one 32-bit timer, along with an advanced-control PWM timer
  • Low power modes: Sleep, Stop, Standby
  • VBAT supply for RTC and backup registers
  • Up to 88 fast I/Os and up to 69 I/Os with 5V-tolerant capability
  • Calendar RTC with alarm and periodic wakeup from Stop/Standby
  • Two fast low-power analog comparators and up to 24 capacitive sensing channels

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

  1. What is the core architecture of the STM32F091RCT7?

    The STM32F091RCT7 features the ARM® 32-bit Cortex®-M0 CPU.

  2. What is the maximum frequency of the CPU?

    The CPU operates at a frequency of up to 48 MHz.

  3. How much Flash memory does the STM32F091RCT7 have?

    The microcontroller has up to 256 Kbytes of Flash memory.

  4. What are the power supply requirements for the STM32F091RCT7?

    The device operates from a 2.0 to 3.6 V power supply.

  5. What is the temperature range for the STM32F091RCT7?

    The device operates in the -40 to +85 °C and -40 to +105 °C temperature ranges.

  6. What communication interfaces are available on the STM32F091RCT7?

    The device includes two I2C, two SPI, one I2S, up to eight USARTs, one CAN, and HDMI CEC interfaces.

  7. Does the STM32F091RCT7 support low power modes?
  8. What types of timers are available on the STM32F091RCT7?

    The device includes seven 16-bit timers, one 32-bit timer, and one 16-bit advanced-control timer.

  9. What are some of the applications suitable for the STM32F091RCT7?

    It is suitable for application control and user interfaces, hand-held equipment, A/V receivers, PC peripherals, gaming and GPS platforms, industrial applications, and more.

  10. What package options are available for the STM32F091RCT7?

    The device is available in UFBGA 64, LQFP 64, and WLCSP 64 packages.

  11. Is the STM32F091RCT7 RoHS compliant?

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:52
Program Memory Size:256KB (256K 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 ~ 105°C (TA)
Mounting Type:Surface Mount
Package / Case:64-LQFP
Supplier Device Package:64-LQFP (10x10)
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Similar Products

Part Number STM32F091RCT7 STM32F091VCT7 STM32F091CCT7 STM32F091RCH7 STM32F091RCT6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active
Core Processor 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
Speed 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 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
Number of I/O 52 88 38 52 52
Program Memory Size 256KB (256K x 8) 256KB (256K x 8) 256KB (256K x 8) 256KB (256K x 8) 256KB (256K x 8)
Program Memory Type Flash Flash Flash Flash Flash
EEPROM Size - - - - -
RAM Size 32K x 8 32K x 8 32K x 8 32K x 8 32K x 8
Voltage - Supply (Vcc/Vdd) 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V
Data Converters A/D 19x12b; D/A 2x12b A/D 19x12b; D/A 2x12b A/D 13x12b; D/A 2x12b A/D 19x12b; D/A 2x12b A/D 19x12b; D/A 2x12b
Oscillator Type Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 64-LQFP 100-LQFP 48-LQFP 64-UFBGA 64-LQFP
Supplier Device Package 64-LQFP (10x10) 100-LQFP (14x14) 48-LQFP (7x7) 64-UFBGA (5x5) 64-LQFP (10x10)

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