STM32L151RET6TR
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STMicroelectronics STM32L151RET6TR

Manufacturer No:
STM32L151RET6TR
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 STM32L151RET6TR is a microcontroller from STMicroelectronics, part of the STM32L1 series. It is based on the high-performance Arm Cortex-M3 32-bit RISC core, operating at a frequency of up to 32 MHz. This ultra-low-power device is designed for applications requiring high performance and low energy consumption. It features a comprehensive set of peripherals, including high-speed embedded memories, enhanced I/Os, and advanced communication interfaces.

Key Specifications

Parameter Specification
Core Processor ARM Cortex-M3, 32-bit
Operating Frequency Up to 32 MHz
Program Memory Size 512 KB Flash with ECC
RAM Size 80 KB
EEPROM Size 16 KB with ECC
Backup Register 128 bytes
Supply Voltage 1.8 V to 3.6 V (down to 1.65 V at power down)
Operating Temperature -40 °C to +85 °C / -40 °C to +105 °C
Package Type 64-pin LQFP
Number of I/Os Up to 116 fast I/Os (102 I/Os 5V tolerant)
Communication Interfaces USB 2.0, up to 3 USARTs, up to 3 SPIs, up to 2 I2Cs, 2 I2S
Analog Peripherals 2 operational amplifiers, 12-bit ADC (up to 40 channels), 12-bit DAC (2 channels), 2 ultra-low-power comparators

Key Features

  • Ultra-low-power consumption with multiple power-saving modes
  • High-performance Arm Cortex-M3 32-bit RISC core
  • High-speed embedded memories: 512 KB Flash, 80 KB RAM, 16 KB true EEPROM
  • Extensive range of enhanced I/Os and peripherals connected to two APB buses
  • Advanced communication interfaces: USB 2.0, USART, SPI, I2C, I2S
  • Rich analog peripherals: operational amplifiers, ADC, DAC, ultra-low-power comparators
  • Up to 34 capacitive sensing channels for touch sensing functionality
  • Real-time clock and backup registers
  • Integrated LCD controller (except STM32L151xE devices)

Applications

  • Low-power industrial control systems
  • Smart energy management systems
  • Medical devices requiring low power consumption
  • Consumer electronics with touch sensing capabilities
  • Automotive systems needing high reliability and low power
  • IoT devices requiring efficient power management

Q & A

  1. What is the core processor of the STM32L151RET6TR?

    The core processor is the Arm Cortex-M3, 32-bit RISC core.

  2. What is the maximum operating frequency of the STM32L151RET6TR?

    The maximum operating frequency is up to 32 MHz.

  3. What is the program memory size of the STM32L151RET6TR?

    The program memory size is 512 KB Flash with ECC.

  4. What are the supply voltage ranges for the STM32L151RET6TR?

    The supply voltage ranges from 1.8 V to 3.6 V (down to 1.65 V at power down).

  5. What types of communication interfaces does the STM32L151RET6TR support?

    The device supports USB 2.0, USART, SPI, I2C, and I2S interfaces.

  6. Does the STM32L151RET6TR have any analog peripherals?

    Yes, it includes operational amplifiers, a 12-bit ADC, a 12-bit DAC, and ultra-low-power comparators.

  7. What is the package type of the STM32L151RET6TR?

    The package type is 64-pin LQFP.

  8. What are some typical applications for the STM32L151RET6TR?

    Typical applications include low-power industrial control systems, smart energy management systems, medical devices, consumer electronics, automotive systems, and IoT devices.

  9. Does the STM32L151RET6TR support touch sensing functionality?

    Yes, it supports up to 34 capacitive sensing channels for touch sensing functionality.

  10. What are the operating temperature ranges for the STM32L151RET6TR?

    The operating temperature ranges are -40 °C to +85 °C and -40 °C to +105 °C.

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, Cap Sense, DMA, I²S, 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 STM32L151RET6TR STM32L151VET6TR STM32L151R6T6TR STM32L151RBT6TR STM32L151RCT6TR STM32L151RDT6TR
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Not For New Designs Active Active
Core Processor ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3
Core Size 32-Bit Single-Core 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 32MHz
Connectivity I²C, IrDA, LINbus, SPI, UART/USART, USB I²C, IrDA, LINbus, SPI, UART/USART, USB I²C, IrDA, LINbus, SPI, UART/USART, USB 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, Cap Sense, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT
Number of I/O 51 83 51 51 51 51
Program Memory Size 512KB (512K x 8) 512KB (512K x 8) 32KB (32K x 8) 128KB (128K x 8) 256KB (256K x 8) 384KB (384K x 8)
Program Memory Type Flash Flash Flash Flash Flash Flash
EEPROM Size 16K x 8 16K x 8 4K x 8 4K x 8 8K x 8 12K x 8
RAM Size 80K x 8 80K x 8 10K x 8 16K x 8 32K x 8 48K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V
Data Converters A/D 21x12b; D/A 2x12b A/D 25x12b; D/A 2x12b A/D 20x12b; D/A 2x12b A/D 20x12b; D/A 2x12b A/D 21x12b; D/A 2x12b A/D 21x12b; D/A 2x12b
Oscillator Type Internal 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) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 64-LQFP 100-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP
Supplier Device Package 64-LQFP (10x10) 100-LQFP (14x14) 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10)

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