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STM32F091RCH7

Name: STM32F091RCH7
Rating: 4.7 (12 reviews)

IC MCU 32BIT 256KB FLASH 64UFBGA

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製造商。部分 #STM32F091RCH7
包 UFBGA-64
資料表 STM32F091RCH7 DataSheet
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規格

Package	Tray
Series	STM32F0
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M0
CoreSize	32-Bit Single-Core
Speed	48MHz
Connectivity	CANbus, I²C, IrDA, LINbus, SPI, UART/USART
Peripherals	DMA, I²S, POR, PWM, WDT
NumberofI/O	52
ProgramMemorySize	256KB (256K x 8)
ProgramMemoryType	FLASH
RAMSize	32K x 8
Voltage-Supply(Vcc/Vdd)	2V ~ 3.6V
DataConverters	A/D 19x12b; D/A 2x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 105°C (TA)
MountingType	Surface Mount
Package/Case	64-UFBGA

概述

Description

The STM32F091RCH7 is a microcontroller from STMicroelectronics' STM32 family, based on the ARM Cortex-M0 core. It features a 32-bit architecture, running at a maximum frequency of 48 MHz, and is designed for a range of applications including consumer electronics, industrial control, and IoT devices.
Key specifications include 64 KB of flash memory and 8 KB of SRAM, along with various peripheral interfaces such as GPIO, USART, I2C, SPI, and USB. It supports a 12-bit ADC with up to 16 channels for analog inputs, making it suitable for applications requiring sensor integration.
The STM32F091RCH7 also includes low-power operation modes, enhancing energy efficiency. It is compatible with the STM32Cube software development platform, which provides libraries and tools for easy development. This microcontroller is ideal for developers looking to create cost-effective, high-performance embedded systems.

Features

The STM32F091RCH7 is a microcontroller from STMicroelectronics, part of the STM32F0 series. Key features include:
- Core: ARM Cortex-M0 processor running at up to 48 MHz.
- Flash Memory: 128 KB of flash memory for code storage.
- RAM: 8 KB of SRAM.
- I/O Ports: Up to 37 general-purpose I/O pins.
- Analog Features: 12-bit ADC with up to 13 channels; 12-bit DAC.
- Timers: Multiple timers including a basic timer, general-purpose timers, and advanced-control timers.
- Communication Interfaces: Supports USART, SPI, I2C, and USB 2.0 full-speed device.
- Low-power Modes: Various low-power modes for energy-efficient operation.
- Operating Voltage: 2.7V to 3.6V supply voltage.
- Package: Available in a 48-pin LQFP package.
This microcontroller is ideal for cost-sensitive applications in industrial, consumer, and automotive sectors.

Package

The STM32F091RCH7 microcontroller is packaged in a LQFP-48 (Low-Profile Quad Flat Package) format, featuring 48 pins. This package type is commonly used for easy mounting and heat dissipation in various electronic applications.

Pinout

The STM32F091RCH7 microcontroller has a total of 48 pins. It belongs to the STM32F0 series and is based on the ARM Cortex-M0 architecture. The pin functions include:
- General-purpose I/O (GPIO)
- Analog-to-Digital Converter (ADC)
- Timers (TIM)
- Universal Synchronous/Asynchronous Receiver-Transmitter (USART)
- Serial Peripheral Interface (SPI)
- Inter-Integrated Circuit (I2C)
- External Interrupts
- System and debugging interfaces (SWD, JTAG)
- Power supply pins (VDD, VSS)
- Reset pin (NRST)
This versatile pin configuration allows for various applications in embedded systems, including motor control, sensor interfacing, and communication tasks. The STM32F091RCH7 is suitable for low-power and high-performance applications.

Manufacturer

The STM32F091RCH7 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in the design, development, and manufacturing of a wide range of semiconductor products, including microcontrollers, sensors, power management devices, and more. The company is known for its innovative solutions in various applications such as automotive, industrial, consumer electronics, and Internet of Things (IoT). Founded in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics is a key player in the semiconductor industry, focusing on sustainability and technological advancement.

Application

The STM32F091RCH7 is commonly used in various applications, including consumer electronics, industrial automation, automotive systems, and medical devices. Its features enable use in motor control, sensor interfacing, IoT devices, wearable technology, and smart home systems. With its low power consumption and versatile I/O capabilities, it is suitable for embedded systems requiring real-time processing and connectivity.

Equivalent

The STM32F091RCH7 chip is part of the STM32F0 series. Equivalent products include:
1. STM32F071R8T6
2. STM32F072R8T6
3. STM32F103C8T6 (from STM32F1 series, similar performance)
4. STM32F042K6T6 (lower memory)
5. STM32F030K6T6 (lower performance)
Always check specific features like GPIO, memory, and peripherals to ensure compatibility.