STM32L162RET6TR
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STMicroelectronics STM32L162RET6TR

Manufacturer No:
STM32L162RET6TR
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC MCU 32BIT 512KB FLASH 64LQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
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Product Introduction

Overview

The STM32L162RET6TR is an ultra-low-power microcontroller from STMicroelectronics, part of the STM32L1 series. It is based on the Arm Cortex-M3 32-bit CPU and is designed for applications requiring low power consumption and high performance. This MCU is particularly suited for battery-powered devices, IoT applications, and other systems where energy efficiency is crucial.

Key Specifications

Parameter Specification
Core Arm Cortex-M3 32-bit CPU
Clock Speed Up to 32 MHz
Memory 512 Kbytes of Flash memory, 32 Kbytes of RAM, 8 Kbytes of true EEPROM
Power Supply 1.65 V to 3.6 V
Temperature Range -40°C to 105°C
Low-Power Modes Standby mode: 0.29 µA, Stop mode: 0.44 µA, Low-power run mode: 8.6 µA
Communication Interfaces USB 2.0, 3x USARTs, up to 8x SPIs, 2x I2Cs
Analog Peripherals 12-bit ADC, 12-bit DAC, 2x operational amplifiers, 2x ultra-low-power comparators
Package LQFP64 (10 x 10 mm)

Key Features

  • Ultra-low-power platform with multiple low-power modes (Standby, Stop, Low-power run)
  • AES-128 bit encryption hardware accelerator for secure data processing
  • Rich analog peripherals including ADC, DAC, operational amplifiers, and ultra-low-power comparators
  • Support for LCD display with up to 8x40 segments and contrast adjustment
  • Multiple communication interfaces: USB 2.0, USARTs, SPIs, I2Cs
  • 12x DMA channels and 11x timers including 32-bit and 16-bit timers
  • Capacitive sensing with up to 23 channels
  • CRC calculation unit and 96-bit unique ID
  • Development support with serial wire debug, JTAG, and trace

Applications

  • Battery-powered devices such as smart meters, fitness trackers, and wireless sensors
  • IoT applications requiring low power consumption and high performance
  • Industrial automation and control systems
  • Medical devices such as portable diagnostic equipment and wearables
  • Automotive systems, especially those requiring low power and high reliability

Q & A

  1. What is the core architecture of the STM32L162RET6TR?

    The core architecture is based on the Arm Cortex-M3 32-bit CPU.

  2. What is the maximum clock speed of the STM32L162RET6TR?

    The maximum clock speed is up to 32 MHz.

  3. What are the memory specifications of the STM32L162RET6TR?

    It includes 512 Kbytes of Flash memory, 32 Kbytes of RAM, and 8 Kbytes of true EEPROM.

  4. What is the power supply range for the STM32L162RET6TR?

    The power supply range is from 1.65 V to 3.6 V.

  5. What are the low-power modes available in the STM32L162RET6TR?

    The available low-power modes include Standby mode (0.29 µA), Stop mode (0.44 µA), and Low-power run mode (8.6 µA).

  6. Does the STM32L162RET6TR support LCD displays?

    Yes, it supports LCD displays with up to 8x40 segments and includes features like contrast adjustment and blinking mode.

  7. What communication interfaces are available on the STM32L162RET6TR?

    The available communication interfaces include USB 2.0, 3x USARTs, up to 8x SPIs, and 2x I2Cs.

  8. What kind of analog peripherals does the STM32L162RET6TR have?

    The MCU includes 12-bit ADC, 12-bit DAC, 2x operational amplifiers, and 2x ultra-low-power comparators.

  9. Is the STM32L162RET6TR suitable for IoT applications?

    Yes, it is highly suitable for IoT applications due to its ultra-low-power consumption and high performance.

  10. What development tools are supported by the STM32L162RET6TR?

    The MCU supports serial wire debug, JTAG, and trace for development and debugging.

Product Attributes

Core Processor:ARM® Cortex®-M3
Core Size:32-Bit Single-Core
Speed:32MHz
Connectivity:I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals:Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Number of I/O:51
Program Memory Size:512KB (512K x 8)
Program Memory Type:Flash
EEPROM Size:16K x 8
RAM Size:80K x 8
Voltage - Supply (Vcc/Vdd):1.8V ~ 3.6V
Data Converters:A/D 21x12b; D/A 2x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:64-LQFP
Supplier Device Package:64-LQFP (10x10)
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Similar Products

Part Number STM32L162RET6TR STM32L162RCT6TR STM32L162RDT6TR
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active
Core Processor ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 32MHz 32MHz 32MHz
Connectivity I²C, IrDA, LINbus, SPI, UART/USART, USB I²C, IrDA, LINbus, SPI, UART/USART, USB I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Number of I/O 51 51 51
Program Memory Size 512KB (512K x 8) 256KB (256K x 8) 384KB (384K x 8)
Program Memory Type Flash Flash Flash
EEPROM Size 16K x 8 8K x 8 12K x 8
RAM Size 80K x 8 32K x 8 48K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V
Data Converters A/D 21x12b; D/A 2x12b A/D 21x12b; D/A 2x12b A/D 21x12b; D/A 2x12b
Oscillator Type Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 64-LQFP 64-LQFP 64-LQFP
Supplier Device Package 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10)

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