STM32L152VDT6
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STMicroelectronics STM32L152VDT6

Manufacturer No:
STM32L152VDT6
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 32BIT 384KB FLASH 100LQFP
Delivery:
Payment:
iso14001
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Product Introduction

Overview

The STM32L152VDT6 is an ultra-low-power microcontroller from STMicroelectronics, part of the STM32L1 series. It integrates the high-performance Arm® Cortex®-M3 32-bit RISC core, operating at a frequency of up to 32 MHz. This MCU is designed for low-power applications, offering a comprehensive set of power-saving modes and advanced peripherals. The device includes high-speed embedded memories such as up to 384 Kbytes of Flash memory and 48 Kbytes of RAM, along with a memory protection unit (MPU) and a flexible static memory controller (FSMC) interface. The STM32L152VDT6 also features a rich set of analog and digital peripherals, including operational amplifiers, ADCs, DACs, comparators, and various communication interfaces like USB, USART, SPI, and I2C.

Key Specifications

Specification Details
Core Arm® Cortex®-M3 32-bit CPU
Maximum Clock Frequency Up to 32 MHz
Supply Voltage 1.65 V to 3.6 V
Operating Temperature -40°C to +85°C (or +105°C for some packages)
Flash Memory Up to 384 Kbytes with ECC
RAM Up to 48 Kbytes
EEPROM 12 Kbytes with ECC
Backup Register 128 bytes
ADC Resolution 12-bit, up to 40 channels
DAC Resolution 12-bit, 2 channels with output buffers
Comparators 2 ultra-low-power comparators
Timers 1x 32-bit, 6x 16-bit, 2x basic timers, 2x watchdog timers
Communication Interfaces USB 2.0, up to 3x USART, up to 3x SPI, up to 2x I2C, I2S, SDIO
Capacitive Sensing Channels Up to 34 channels
Package LQFP 100 14x14x1.4 mm

Key Features

  • Ultra-low-power platform with multiple power-saving modes (Standby, Stop, Low-power run)
  • Arm® Cortex®-M3 32-bit CPU with up to 33.3 DMIPS peak performance
  • High-speed embedded memories: up to 384 Kbytes of Flash memory and 48 Kbytes of RAM
  • Rich set of analog peripherals: 3 operational amplifiers, 12-bit ADC, 12-bit DACs, 2 ultra-low-power comparators
  • Extensive range of communication interfaces: USB 2.0, USART, SPI, I2C, I2S, SDIO
  • Up to 34 capacitive sensing channels for touch sensing functionality
  • Integrated LCD controller (except for STM32L151xD devices) with LCD voltage generator
  • Real-time clock and backup registers
  • Low-power, ultra-safe BOR (brownout reset) with 5 selectable thresholds
  • Programmable voltage detector (PVD) and ultra-low-power POR/PDR
  • Clock sources including crystal oscillators, internal RC oscillators, and PLL for CPU clock and USB
  • Pre-programmed bootloader and support for serial wire debug, JTAG, and trace

Applications

The STM32L152VDT6 is suitable for a wide range of applications that require low power consumption and high performance. These include:

  • Industrial automation and control systems
  • Medical devices requiring low power and high reliability
  • Consumer electronics such as smart home devices and wearables
  • Automotive systems, especially those needing low-power modes
  • IoT devices and sensor networks
  • Portable and battery-powered devices

Q & A

  1. What is the core architecture of the STM32L152VDT6?

    The STM32L152VDT6 is based on the Arm® Cortex®-M3 32-bit RISC core.

  2. What is the maximum clock frequency of the STM32L152VDT6?

    The maximum clock frequency is up to 32 MHz.

  3. What is the power supply voltage range for the STM32L152VDT6?

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

  4. What types of memory does the STM32L152VDT6 have?

    The device includes up to 384 Kbytes of Flash memory, 48 Kbytes of RAM, and 12 Kbytes of true EEPROM.

  5. What are the key analog peripherals of the STM32L152VDT6?

    The key analog peripherals include 3 operational amplifiers, a 12-bit ADC, 2 DACs, and 2 ultra-low-power comparators.

  6. Does the STM32L152VDT6 support touch sensing functionality?

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

  7. What communication interfaces are available on the STM32L152VDT6?

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

  8. What is the operating temperature range of the STM32L152VDT6?

    The operating temperature range is from -40°C to +85°C (or +105°C for some packages).

  9. Does the STM32L152VDT6 have an integrated LCD controller?

    Yes, it includes an integrated LCD controller with an LCD voltage generator, except for the STM32L151xD devices.

  10. What are the power-saving modes available on the STM32L152VDT6?

    The device offers multiple power-saving modes including Standby, Stop, and Low-power run modes.

  11. Is the STM32L152VDT6 RoHS compliant?

    Yes, the STM32L152VDT6 is RoHS compliant with an Ecopack2 grade.

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, LCD, POR, PWM, WDT
Number of I/O:83
Program Memory Size:384KB (384K x 8)
Program Memory Type:Flash
EEPROM Size:12K x 8
RAM Size:48K x 8
Voltage - Supply (Vcc/Vdd):1.8V ~ 3.6V
Data Converters:A/D 25x12b; D/A 2x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:100-LQFP
Supplier Device Package:100-LQFP (14x14)
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Part Number STM32L152VDT6 STM32L152VET6 STM32L152ZDT6 STM32L152VDT6X STM32L162VDT6 STM32L151VDT6 STM32L152RDT6 STM32L152V8T6 STM32L152VBT6 STM32L152VCT6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active Active Active Not For New Designs Not For New Designs Active
Core Processor ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 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 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 32MHz 32MHz 32MHz 32MHz 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 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, LCD, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, LCD, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, LCD, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, LCD, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, LCD, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, LCD, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, LCD, POR, PWM, WDT Brown-out Detect/Reset, Cap Sense, DMA, I²S, LCD, POR, PWM, WDT
Number of I/O 83 83 115 83 83 83 51 83 83 83
Program Memory Size 384KB (384K x 8) 512KB (512K x 8) 384KB (384K x 8) 384KB (384K x 8) 384KB (384K x 8) 384KB (384K x 8) 384KB (384K x 8) 64KB (64K x 8) 128KB (128K x 8) 256KB (256K x 8)
Program Memory Type Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash
EEPROM Size 12K x 8 16K x 8 12K x 8 12K x 8 12K x 8 12K x 8 12K x 8 4K x 8 4K x 8 8K x 8
RAM Size 48K x 8 80K x 8 48K x 8 48K x 8 48K x 8 48K x 8 48K x 8 10K x 8 16K x 8 32K 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 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V 1.8V ~ 3.6V
Data Converters A/D 25x12b; D/A 2x12b A/D 25x12b; D/A 2x12b A/D 40x12b; D/A 2x12b A/D 25x12b; D/A 2x12b A/D 25x12b; D/A 2x12b A/D 25x12b; D/A 2x12b A/D 21x12b; D/A 2x12b A/D 24x12b; D/A 2x12b A/D 24x12b; D/A 2x12b A/D 25x12b; D/A 2x12b
Oscillator Type Internal Internal Internal Internal 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) -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 Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 100-LQFP 100-LQFP 144-LQFP 100-LQFP 100-LQFP 100-LQFP 64-LQFP 100-LQFP 100-LQFP 100-LQFP
Supplier Device Package 100-LQFP (14x14) 100-LQFP (14x14) 144-LQFP (20x20) 100-LQFP (14x14) 100-LQFP (14x14) 100-LQFP (14x14) 64-LQFP (10x10) 100-LQFP (14x14) 100-LQFP (14x14) 100-LQFP (14x14)

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