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STM32L151CBU6

Name: STM32L151CBU6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 128KB FLSH 48UFQFPN

Производитель
Мфр. Часть #STM32L151CBU6
Пакет UFQFN-48
Лист данных STM32L151CBU6 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, IrDA, LINbus, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT
NumberofI/O	37
ProgramMemorySize	128KB (128K x 8)
ProgramMemoryType	FLASH
EEPROMSize	4K x 8
RAMSize	16K x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 3.6V
DataConverters	A/D 16x12b; D/A 2x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	48-UFQFN Exposed Pad

Обзор

Description

The STM32L151CBU6 is a microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M3 architecture. It is designed for low-power applications, making it suitable for battery-operated devices.
Key features include:
- Core: ARM Cortex-M3 running at up to 32 MHz.
- Flash Memory: 128 KB of Flash for program storage.
- RAM: 20 KB of SRAM for data.
- Operating Voltage: 1.8 to 3.6 V, enabling low-power performance.
- Peripherals: A variety of interfaces including USART, SPI, I2C, and a 12-bit ADC.
- Low Power Modes: Multiple sleep modes for energy efficiency, ideal for IoT applications.
- Package: LQFP-48, facilitating easy integration into designs.
The STM32L151CBU6 is often used in wearable devices, medical equipment, and remote sensors due to its balance of performance and energy efficiency. Its comprehensive development tools and community support further simplify the design process.

Features

The STM32L151CBU6 is a low-power microcontroller from STMicroelectronics, part of the STM32L1 series, featuring the ARM Cortex-M3 core. Key features include:
- Core: ARM Cortex-M3 running up to 32 MHz.
- Flash Memory: 32 KB of Flash memory.
- RAM: 10 KB of SRAM.
- Low Power: Various low-power modes for extended battery life; designed for energy-efficient applications.
- Peripherals:
- Up to 37 GPIOs.
- 12-bit ADC with up to 16 channels.
- 2x I2C, 3x USART, and 1x SPI interfaces.
- 1x USB 2.0 Full-Speed device interface.
- Timers: Multiple timers, including general-purpose, PWM, and a watchdog timer.
- Operating Voltage: 1.8V to 3.6V.
- Temperature Range: -40°C to +85°C.
- Development Support: Compatible with various development tools and software libraries.
These features make the STM32L151CBU6 suitable for battery-operated devices, wearables, and low-power applications.

Package

The STM32L151CBU6 is packaged in a LQFP-48 (Low-profile Quad Flat Package) with 48 pins. This type of package is suitable for surface mounting and provides a compact form factor for various applications.

Pinout

The STM32L151CBU6 is a microcontroller from STMicroelectronics' STM32L1 series, featuring a total of 32 pins. It is based on the ARM Cortex-M3 core and operates at a maximum frequency of 32 MHz.
Key functions of the pins include:
- GPIO (General Purpose Input/Output)
- Analog Input (ADC)
- Serial Communication Interfaces (USART, I2C, SPI)
- Timer outputs and inputs
- External interrupt lines
- Reset and power management pins
The microcontroller is designed for low-power applications, making it suitable for battery-operated devices. Additionally, it supports various peripherals for enhanced functionality, including a 12-bit ADC, a DAC, and several timers, contributing to its versatility in microcontroller applications.

Manufacturer

The STM32L151CBU6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide range of electronic components, including microcontrollers, sensors, power management devices, and more. The company serves various markets, including automotive, industrial, consumer electronics, and the Internet of Things (IoT). With a strong focus on innovation and sustainability, STMicroelectronics plays a significant role in advancing technologies that enable smarter and more efficient systems.

Application

The STM32L151CBU6 is widely used in low-power applications due to its energy-efficient design. Key application areas include wearable devices, health monitoring systems, smart metering, remote sensors, industrial automation, and IoT solutions. Its features, such as low-power modes, analog peripherals, and communication interfaces, make it suitable for battery-operated devices and energy-sensitive applications.

Equivalent

Equivalent products to the STM32L151CBU6 include the STM32L151CBU7, STM32L151CCU6, and STM32L151CDU6. These alternatives share similar specifications, such as low power consumption and ARM Cortex-M3 core, while differing in features like memory size or package type. Always verify compatibility for specific applications.

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