STM32L052R8H6
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STMicroelectronics STM32L052R8H6

Manufacturer No:
STM32L052R8H6
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 32BIT 64KB FLASH 64TFBGA
Delivery:
Payment:
iso14001
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Product Introduction

Overview

The STM32L052R8H6 microcontroller, produced by STMicroelectronics, is a high-performance and ultra-low-power device based on the Arm® Cortex®-M0+ 32-bit RISC core. It operates at a frequency of up to 32 MHz and features a memory protection unit (MPU), high-speed embedded memories, and an extensive range of I/Os and peripherals. The device includes 64 Kbytes of Flash program memory, 2 Kbytes of data EEPROM, and 8 Kbytes of RAM. It is designed for maximum power efficiency with a wide range of clock sources and low-power modes, making it suitable for a variety of applications, from simple sensor projects to complex IoT devices.

Key Specifications

Parameter Value
Core Arm® Cortex®-M0+ 32-bit RISC
Operating Voltage 1.65 V to 3.6 V
Operating Temperature -40°C to 85°C
Flash Memory 64 Kbytes
EEPROM 2 Kbytes
RAM 8 Kbytes
Number of I/Os Up to 51
Package 64-TFBGA (5x5 mm)
Communication Interfaces I²C, IrDA, SPI, UART/USART, USB 2.0 crystal-less
Analog Features 12-bit ADC, 12-bit DAC, 2 ultra-low-power comparators
Timers 9 timers including 16-bit and ultra-low-power timers, RTC, SysTick
Capacitive Sensing Channels Up to 24 channels

Key Features

  • High-performance Arm® Cortex®-M0+ 32-bit RISC core operating at up to 32 MHz
  • Ultra-low-power platform with multiple low-power modes
  • High-speed embedded memories: 64 Kbytes of Flash, 2 Kbytes of EEPROM, and 8 Kbytes of RAM
  • Advanced analog features: 12-bit ADC, 12-bit DAC, and 2 ultra-low-power comparators
  • Extensive range of I/Os and peripherals: up to 51 I/Os, including capacitive sensing channels
  • Communication interfaces: I²C, IrDA, SPI, UART/USART, and crystal-less USB 2.0
  • Real-time clock and backup registers
  • Advanced security features: memory protection unit, true RNG, and firewall protection
  • ECOPACK®2 compliant packaging

Applications

The STM32L052R8H6 microcontroller is versatile and can be used in a wide range of applications, including:

  • Low-power IoT devices
  • Industrial automation and control systems
  • Sensor applications and data logging
  • Consumer electronics and wearables
  • Medical devices and healthcare equipment
  • Automotive systems and telematics

Q & A

  1. What is the core architecture of the STM32L052R8H6?

    The core architecture is based on the Arm® Cortex®-M0+ 32-bit RISC core.

  2. What is the operating voltage range of the STM32L052R8H6?

    The operating voltage range is from 1.65 V to 3.6 V.

  3. How much Flash memory does the STM32L052R8H6 have?

    The device has 64 Kbytes of Flash program memory.

  4. What are the key analog features of the STM32L052R8H6?

    The key analog features include a 12-bit ADC, a 12-bit DAC, and two ultra-low-power comparators.

  5. What communication interfaces are available on the STM32L052R8H6?

    The device supports I²C, IrDA, SPI, UART/USART, and crystal-less USB 2.0.

  6. How many I/Os does the STM32L052R8H6 have?

    The device has up to 51 I/Os.

  7. What is the package type of the STM32L052R8H6?

    The package type is 64-TFBGA (5x5 mm).

  8. Is the STM32L052R8H6 RoHS compliant?

    Yes, the STM32L052R8H6 is RoHS compliant and ECOPACK®2 certified.

  9. What are the power-saving features of the STM32L052R8H6?

    The device features multiple low-power modes and a range of clock sources to optimize energy consumption.

  10. What are the typical applications for the STM32L052R8H6?

    Typical applications include low-power IoT devices, industrial automation, sensor applications, consumer electronics, medical devices, and automotive systems.

Product Attributes

Core Processor:ARM® Cortex®-M0+
Core Size:32-Bit Single-Core
Speed:32MHz
Connectivity:I²C, IrDA, SPI, UART/USART, USB
Peripherals:Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O:51
Program Memory Size:64KB (64K x 8)
Program Memory Type:Flash
EEPROM Size:2K x 8
RAM Size:8K x 8
Voltage - Supply (Vcc/Vdd):1.65V ~ 3.6V
Data Converters:A/D 16x12b; D/A 1x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:64-TFBGA
Supplier Device Package:64-TFBGA (5x5)
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Similar Products

Part Number STM32L052R8H6 STM32L052R8T6 STM32L053R8H6 STM32L051R8H6 STM32L052R6H6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active
Core Processor ARM® Cortex®-M0+ ARM® Cortex®-M0+ ARM® Cortex®-M0+ ARM® Cortex®-M0+ ARM® Cortex®-M0+
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 32MHz 32MHz 32MHz 32MHz 32MHz
Connectivity I²C, IrDA, SPI, UART/USART, USB I²C, IrDA, SPI, UART/USART, USB I²C, IrDA, SPI, UART/USART, USB I²C, IrDA, SPI, UART/USART I²C, IrDA, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O 51 51 51 51 51
Program Memory Size 64KB (64K x 8) 64KB (64K x 8) 64KB (64K x 8) 64KB (64K x 8) 32KB (32K x 8)
Program Memory Type Flash Flash Flash Flash Flash
EEPROM Size 2K x 8 2K x 8 2K x 8 2K x 8 2K x 8
RAM Size 8K x 8 8K x 8 8K x 8 8K x 8 8K x 8
Voltage - Supply (Vcc/Vdd) 1.65V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V
Data Converters A/D 16x12b; D/A 1x12b A/D 16x12b; D/A 1x12b A/D 16x12b; D/A 1x12b A/D 16x12b A/D 16x12b; D/A 1x12b
Oscillator Type Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 64-TFBGA 64-LQFP 64-TFBGA 64-TFBGA 64-TFBGA
Supplier Device Package 64-TFBGA (5x5) 64-LQFP (10x10) 64-TFBGA (5x5) 64-TFBGA (5x5) 64-TFBGA (5x5)

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