This blog mainly introduces the characteristics, application fields, specifications, pin diagrams and packaging diagrams of STM32L152VET6.
ST's (STMicroelectronics) model STM32L152VET6 (click to buy now) is a microcontroller MCU that combines universal serial bus (USB) connectivity with a high-performance Arm® Cortex®-M3 32-bit RISC core and an operating frequency of 32 MHz (33.3 DMIPS), Memory Protection Unit (MPU), high-speed embedded memory (up to 512KB Flash, up to 80KB RAM), and a host of enhanced I/O and peripherals connected to two APB buses.
The STM32L152VET6 provides two op amps, a 12-bit ADC, two DACs, two ultra-low power comparators, a general-purpose 32-bit timer, six general-purpose 16-bit timers and two basic timers, which can be used as time base.
In addition, the STM32L152VET6 contains standard and advanced communication interfaces: up to two I2C, three SPI, two I2S, three USART, two UART and one USB. The STM32L152VET6 offers up to 34 capacitive sensing channels, simply adding touch sensing capabilities to any application. They also include a real-time clock and a set of backup registers to maintain power in standby mode.
The ultra-low power STM32L152VET6 operates from 1.8 to 3.6 V supplies (down to 1.65 V when powered down) and from 1.65 to 3.6V supplies (without BOR option). They are available in the -40 to +85°C and -40 to +105°C temperature ranges. A comprehensive set of power-saving modes allows the design of low-power applications.
Functional features of STM32L152VET6
1. Low power consumption characteristics: STM32L152VET6 adopts STMicroelectronics’ ultra-low power consumption STM32L series architecture and can operate in different low power consumption modes, including shutdown mode, standby mode and sleep mode. This low-power design makes it ideal for battery-powered and energy-saving applications.
2. High-performance processing capability: STM32L152VET6 is equipped with a Cortex-M3 core, running at a frequency of up to 32MHz, and has stable and reliable performance. It is suitable for applications that require processing large amounts of data and complex algorithms.
3. Rich peripherals and interfaces: STM32L152VET6 integrates a variety of peripherals and interfaces, including multiple general-purpose I/O ports, analog-to-digital converters (ADC), digital-to-analog converters (DAC), serial external Interface (SPI), I2C interface, UART communication interface, etc. can meet the needs of various application scenarios.
4. Security and reliability: STM32L152VET6 has a hardware encryption module, random number generator and independent watchdog, which can provide highly secure system protection while having good reliability and stability.
5. Rich software support: STM32L152VET6 supports STMicroelectronics’ STM32Cube software ecosystem, providing a wealth of software packages and tools to facilitate software development and debugging for developers.
Application fields of STM32L152VET6
STM32L152VET6 is a low-power microcontroller with rich peripherals and rich performance. Its main application areas are as follows:
1. Internet of Things (IoT) devices: The low power consumption characteristics of STM32L152VET6 make it very suitable for use in Internet of Things devices, such as sensor nodes, smart home devices, wireless sensor networks, etc. These devices need to run for a long time, so there is an impact on power consumption and Energy efficiency requirements are very high.
2. Portable devices: Due to its low power consumption and high performance, STM32L152VET6 is also widely used in portable devices, such as smart watches, health trackers, portable medical equipment, etc.
3. Industrial control: In the field of industrial automation, STM32L152VET6 can be used in various control and monitoring applications, such as factory automation, smart instruments, robot control, etc.
4. Consumer electronics: Including consumer electronics such as smartphones, tablets, and home appliances. Due to the requirements of low power consumption and high performance, STM32L152VET6 is also widely used in these fields.
Parameters of STM32L152VET6
Brand: STMicroelectronics
Product Category: 32-bit MCU
Package: 100-LQFP(14x14)
Core processor: ARM Cortex-M3
Kernel specification: 32-bit
Speed: 32MHz
Connectivity: I2C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals: Undervoltage detection/reset, DMA, I2S, LCD, POR, PWM, WDT
Number of I/Os: 83
Program storage capacity: 512KB (512K x 8)
Program memory type: Flash
EEPROM capacity: 16K x 8
RAM size: 80K x 8
Voltage-power supply (Vcc/Vdd): 1.65V ~ 3.6V
Data converter: A/D 25x12b; D/A 2x12b
Oscillator type: Internal
Working temperature: -40°C ~ 85°C(TA)
Installation type: surface mount type
Basic product number: STM32L152
HTSUS: 8542.31.0001
Product application: Ultra-low power MCU
Pin diagram of STM32L152VET6
Schematic diagram of STM32L152VET6
Package diagram of STM32L152VET6
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