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STM32L100R8T6

Name: STM32L100R8T6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 64KB FLASH 64LQFP

Производитель
Мфр. Часть #STM32L100R8T6
Пакет LQFP-64
Лист данных STM32L100R8T6 DataSheet
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Спецификации

Package	Tray
Series	STM32L1
ProductStatus	Not For New Designs
CoreProcessor	ARM® Cortex®-M3
CoreSize	32-Bit Single-Core
Speed	32MHz
Connectivity	I²C, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
NumberofI/O	51
ProgramMemorySize	64KB (64K x 8)
ProgramMemoryType	FLASH
EEPROMSize	2K x 8
RAMSize	8K x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 3.6V
DataConverters	A/D 20x12b; D/A 2x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	64-LQFP

Обзор

Description

The STM32L100R8T6 is a microcontroller from STMicroelectronics' STM32 family, based on the ARM Cortex-M3 core, primarily designed for low-power applications. It features a 32-bit architecture that operates at a maximum clock speed of 32 MHz. This microcontroller includes 64 KB of flash memory, 8 KB of SRAM, and supports various communication interfaces such as I2C, SPI, USART, and USB.
Key features include a rich set of peripherals, 12-bit ADC, multiple timers, and low-power modes, making it suitable for battery-operated devices and energy-efficient applications. The STM32L100 series supports various development tools, including STM32CubeMX for configuration and initialization, along with a comprehensive set of software libraries.
Its small footprint and versatility make it ideal for IoT, wearables, and sensor applications. The STM32L100R8T6 is widely used in consumer electronics, medical devices, and industrial control systems where efficient power management is crucial.

Features

The STM32L100R8T6 is a low-power microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M3 core. Key features include:
- Core: ARM Cortex-M3, running at up to 32 MHz.
- Flash Memory: 64 KB of Flash memory.
- RAM: 20 KB of SRAM.
- Voltage Range: Operates from 1.8V to 3.6V, ideal for battery-powered applications.
- Low Power Modes: Multiple low-power modes for energy efficiency.
- Peripherals: Includes up to 33 I/O pins, 12-bit ADC, USART, SPI, I2C interfaces, and a 16-bit Timer.
- Advanced Features: Integrated temperature sensor and CRC calculation unit.
- Clock Speed: Max clock frequency of 32 MHz.
- Package: Available in LQFP-48 package.
This microcontroller is well-suited for portable and wearable devices, smart home applications, and energy-efficient IoT solutions.

Package

The STM32L100R8T6 is packaged in a LQFP (Low-Profile Quad Flat Package) type, specifically a 64-pin LQFP package. This design allows for easy mounting on PCBs and efficient thermal performance.

Pinout

The STM32L100R8T6 is a microcontroller from STMicroelectronics featuring 64 pins. It belongs to the STM32L series, which is known for low power consumption. The device has a 32-bit ARM Cortex-M3 core and operates at a maximum frequency of 32 MHz.
Key functions of the pins include:
- GPIO (General Purpose Input/Output): Configurable as input or output.
- ADC (Analog-to-Digital Converter): Multiple channels for analog input.
- USART/I2C/SPI: Serial communication interfaces for connecting peripherals.
- PWM (Pulse Width Modulation): For controlling motors and LEDs.
- Timers: For precise timekeeping and event counting.
- USB: Full-speed USB interface.
- SWD: Serial Wire Debug for programming and debugging.
The STM32L100R8T6 also supports various analog and digital functions, enhancing its versatility for embedded applications.

Manufacturer

The STM32L100R8T6 is manufactured by STMicroelectronics, a multinational electronics and semiconductor manufacturer. Founded in 1987 through the merger of Italian and French companies, STMicroelectronics specializes in a wide range of products, including microcontrollers, sensors, and power management devices. The company focuses on innovative technology solutions for various sectors, such as automotive, industrial, consumer electronics, and communication. STMicroelectronics is known for its commitment to sustainability and energy efficiency, making it a key player in the development of smart and connected systems.

Application

The STM32L100R8T6 is a low-power microcontroller ideal for various applications, including wearable devices, medical equipment, industrial sensors, smart metering, and home automation. Its energy efficiency makes it suitable for battery-operated devices, while integrated features like ADC, communication interfaces (I2C, SPI, UART), and rich peripherals enable effective data processing and connectivity in IoT applications.

Equivalent

Equivalent products to the STM32L100R8T6 chip include the STM32L072R8T6, STM32L151R8T6, and STM32L4 series chips like STM32L431R8T6. These alternatives share similar low-power features, ARM Cortex-M core architecture, and peripheral sets, enabling compatibility in various applications. Ensure to verify specific requirements like memory, I/O, and power consumption for optimal replacement.

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