STM32L162VEY6TR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, and low-power applications
• Characteristics:
  • Low power consumption
  • High performance
  • Rich peripheral set
  • Secure boot and secure firmware update capabilities
• Package: LQFP64
• Essence: The STM32L162VEY6TR is a microcontroller designed for low-power applications with high performance and rich peripheral features.
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Core: ARM Cortex-M3
• Clock Speed: Up to 32 MHz
• Flash Memory: 512 KB
• RAM: 96 KB
• Operating Voltage Range: 1.65V to 3.6V
• Temperature Range: -40°C to +85°C
• Communication Interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, up to 16 channels
• Timers: General-purpose timers, watchdog timer, real-time clock (RTC)
• Power Management: Multiple low-power modes, voltage scaling

Detailed Pin Configuration

The STM32L162VEY6TR has a total of 64 pins distributed across its package. The pin configuration is as follows:

• Pins 1-8: GPIO or alternate functions
• Pins 9-16: GPIO or alternate functions
• Pins 17-24: GPIO or alternate functions
• Pins 25-32: GPIO or alternate functions
• Pins 33-40: GPIO or alternate functions
• Pins 41-48: GPIO or alternate functions
• Pins 49-56: GPIO or alternate functions
• Pins 57-64: GPIO or alternate functions

Functional Features

• Low-power modes: The microcontroller offers various low-power modes, allowing efficient power management and extending battery life in portable devices.
• Rich peripheral set: It includes UART, SPI, I2C, and USB interfaces for communication, as well as a 12-bit ADC for analog signal acquisition.
• Secure boot and firmware update: The STM32L162VEY6TR provides secure boot and secure firmware update capabilities, ensuring the integrity and authenticity of the system software.
• High performance: With its ARM Cortex-M3 core and clock speed of up to 32 MHz, the microcontroller delivers excellent processing capabilities.
• Voltage scaling: The voltage scaling feature allows dynamic adjustment of the operating voltage, optimizing power consumption based on the application's requirements.

Advantages and Disadvantages

Advantages: - Low power consumption - High performance - Secure boot and firmware update capabilities - Rich peripheral set - Voltage scaling for optimized power consumption

Disadvantages: - Limited flash memory compared to some other microcontrollers in the same category - Relatively higher cost compared to lower-end microcontrollers

Working Principles

The STM32L162VEY6TR operates based on the ARM Cortex-M3 core architecture. It executes instructions stored in its flash memory and interacts with peripherals and external devices through various communication interfaces. The microcontroller can enter different low-power modes to minimize power consumption when idle or not actively processing tasks. It also supports secure boot and secure firmware update mechanisms to ensure the system's integrity and protect against unauthorized modifications.

Detailed Application Field Plans

The STM32L162VEY6TR is suitable for a wide range of applications, including but not limited to: - Battery-powered devices - Wearable electronics - Home automation systems - Industrial control systems - Internet of Things (IoT) devices - Sensor networks

Detailed and Complete Alternative Models

• STM32L151VEY6TR
• STM32L152VEY6TR
• STM32L162VDY6TR
• STM32L151VDY6TR
• STM32L152VDY6TR

These alternative models offer similar features and capabilities, with slight variations in specifications and pin configurations. They can be considered as alternatives based on specific project requirements.

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