STM32L151VBH6

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STM32L151VBH6

IC MCU 32BIT 128KB FLSH 100UFBGA

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Spezifikationen

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 83
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 24x12b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 100-UFBGA

Übersicht

Description

The STM32L151VBH6 is a microcontroller from STMicroelectronics' STM32 series, specifically designed for ultra-low-power applications. It is based on the ARM Cortex-M3 core, operating at a frequency of up to 32 MHz. This 32-bit MCU features 128 KB of Flash memory and 20 KB of SRAM, making it suitable for a variety of embedded applications.
Key features include multiple I/O ports, various communication interfaces such as I2C, SPI, USART, and USB, as well as advanced analog functionalities like ADC, DAC, and comparators. The STM32L151VBH6 supports a wide operating voltage range (1.8V to 3.6V) and boasts low power consumption modes, which is ideal for battery-operated devices.
Additionally, it incorporates ST's versatile STM32 ecosystem, including development tools and libraries, enabling developers to streamline the design process. Its combination of performance, power efficiency, and extensive peripheral support makes the STM32L151VBH6 suitable for applications in IoT, wearables, and other low-power computing solutions.

Features

The STM32L151VBH6 is a low-power microcontroller from STMicroelectronics, part of the STM32L1 series. Key features include:
- Core: ARM Cortex-M3 core running at up to 32 MHz.
- Memory: 128 KB Flash memory, 20 KB SRAM.
- Low Power: Ultra-low power consumption with various operating modes, ideal for battery-operated devices.
- Operating Voltage: 1.8V to 3.6V.
- Peripheral Interfaces: Multiple interfaces including I2C, SPI, USART, USB, and GPIOs.
- Analog Features: 12-bit ADC with up to 16 channels, and a 12-bit DAC.
- Timers: Several timers including basic, advanced-control, and watchdog timers.
- RTC: Real-Time Clock for timekeeping applications.
- Enhanced Security: Features like read-out protection and secure firmware update.
- Temperature Range: Operating temperature from -40°C to 85°C.
This microcontroller is suitable for applications in IoT, wearable devices, and other low-power embedded systems.

Package

The STM32L151VBH6 is packaged in a LQFP (Low Profile Quad Flat Package) with 48 pins. The dimensions of the package are typically 7x7 mm.

Pinout

The STM32L151VBH6 is a microcontroller from STMicroelectronics' STM32L1 series, featuring a 32-bit ARM Cortex-M3 core. It has a total of 48 pins.
The main functions of these pins include:
- GPIO: General-purpose input/output for digital signals.
- Analog: Several pins are used for ADC (Analog-to-Digital Converter) inputs.
- Communication Interfaces: Includes I2C, SPI, USART, and USB capabilities.
- Timers: PWM (Pulse Width Modulation) outputs and general-purpose timers.
- Reset and Boot Configuration: Specific pins for reset and boot mode selection.
- Power Management: Pins for power supply and ground connections.
The STM32L151VBH6 is designed for low-power applications, making it suitable for battery-operated devices.

Manufacturer

The STM32L151VBH6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and producing a wide range of semiconductor solutions, including microcontrollers, sensors, power management devices, and automotive components. Founded in 1987, the company is headquartered in Geneva, Switzerland, and operates in various sectors such as automotive, industrial, personal electronics, and communication. STMicroelectronics is known for its innovation and commitment to energy-efficient technologies, making it a key player in the electronics industry. The STM32L151 series specifically focuses on low-power microcontrollers, ideal for battery-operated devices and IoT applications.

Application

The STM32L151VBH6 microcontroller is widely used in low-power applications including wearable devices, medical equipment, smart home sensors, industrial automation, and IoT solutions. Its low power consumption, integrated peripherals, and rich set of communication interfaces make it ideal for battery-operated devices, environmental monitoring systems, and remote sensing applications.

Equivalent

Equivalent products to the STM32L151VBH6 chip include the STM32L151VBT6 and STM32L151VBT7, which offer similar features and specifications. Additionally, the STM32L1 series, such as STM32L152 and STM32L162, may also serve as alternatives, depending on specific requirements like memory size and peripherals. Always check the datasheets for compatibility in your application.

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