STM32L152RBT6A
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STMicroelectronics STM32L152RBT6A

Manufacturer No:
STM32L152RBT6A
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 32BIT 128KB FLASH 64LQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The STM32L152RBT6A is a 32-bit microcontroller from STMicroelectronics, part of the STM32L1 series. This ultra-low-power device is based on the ARM Cortex-M3 core and is designed for battery-powered applications. It features a comprehensive set of peripherals and low-power modes, making it suitable for a wide range of applications requiring high performance and low energy consumption.

The device is packaged in a 64-pin LQFP (Low Profile Quad Flat Package) and operates within a voltage range of 1.65 V to 3.6 V. It is compliant with EU RoHS regulations and has a temperature range of -40°C to 85°C/105°C, ensuring reliability in various environmental conditions.

Key Specifications

Description Specification
Core ARM Cortex-M3 32-bit CPU
Maximum Clock Rate Up to 32 MHz
Flash Memory Up to 128 Kbytes with ECC
RAM Up to 16 Kbytes
EEPROM Up to 4 Kbytes with ECC
Operating Voltage 1.65 V to 3.6 V
Temperature Range -40°C to 85°C/105°C
Package Type 64-pin LQFP
Power Consumption 0.3 µA Standby mode (3 wakeup pins), 0.9 µA Standby mode + RTC, 0.57 µA Stop mode (16 wakeup lines), 1.2 µA Stop mode + RTC, 9 µA Low-power run mode, 214 µA/MHz Run mode
Peripheral Interfaces USB 2.0, USARTs, SPIs, I2Cs, CAN, UART, LCD Driver, ADC, DAC, Timers, Watchdog Timers

Key Features

  • Ultra-low-power platform: Features multiple low-power modes including Standby, Stop, and Low-power run modes to minimize energy consumption.
  • ARM Cortex-M3 CPU: Provides high performance with a maximum clock rate of up to 32 MHz.
  • Memory: Includes up to 128 Kbytes of Flash memory, up to 16 Kbytes of RAM, and up to 4 Kbytes of true EEPROM, all with ECC.
  • Analog Peripherals: Equipped with a 12-bit ADC with up to 24 channels, a 12-bit DAC with 2 channels, and ultra-low-power comparators.
  • Communication Interfaces: Supports USB 2.0, USARTs, SPIs, I2Cs, CAN, and UART.
  • Timers and Watchdog Timers: Includes 10 timers (6 general-purpose and 2 basic timers) and 2 watchdog timers.
  • Capacitive Sensing: Supports up to 20 capacitive sensing channels for touchkey, linear, and rotary touch sensors.
  • Development Support: Features serial wire debug, JTAG, and trace support for efficient development and debugging.

Applications

  • Battery-Powered Devices: Ideal for devices requiring low power consumption such as smart meters, fitness trackers, and wireless sensors.
  • Industrial Automation: Suitable for control systems, monitoring devices, and other industrial applications where low power and high reliability are crucial.
  • Medical Devices: Can be used in medical devices that require precise control and low power consumption, such as portable diagnostic equipment and wearable health monitors.
  • Consumer Electronics: Applicable in various consumer electronics like smart home devices, remote controls, and other handheld devices.

Q & A

  1. What is the core architecture of the STM32L152RBT6A?

    The STM32L152RBT6A is based on the ARM Cortex-M3 32-bit CPU.

  2. What is the operating voltage range of the STM32L152RBT6A?

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

  3. What types of memory does the STM32L152RBT6A have?

    The device includes up to 128 Kbytes of Flash memory, up to 16 Kbytes of RAM, and up to 4 Kbytes of true EEPROM.

  4. What are the low-power modes available in the STM32L152RBT6A?

    The device features Standby, Stop, and Low-power run modes to minimize energy consumption.

  5. Does the STM32L152RBT6A support USB?

    Yes, it supports USB 2.0 with an internal 48 MHz PLL.

  6. What types of communication interfaces are available on the STM32L152RBT6A?

    The device supports USARTs, SPIs, I2Cs, CAN, and UART.

  7. How many timers does the STM32L152RBT6A have?

    The device includes 10 timers (6 general-purpose and 2 basic timers) and 2 watchdog timers.

  8. Is the STM32L152RBT6A suitable for battery-powered devices?

    Yes, it is designed for ultra-low-power applications, making it ideal for battery-powered devices.

  9. What is the temperature range of the STM32L152RBT6A?

    The temperature range is from -40°C to 85°C/105°C.

  10. Does the STM32L152RBT6A support capacitive sensing?

    Yes, it supports up to 20 capacitive sensing channels for touchkey, linear, and rotary touch sensors.

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:51
Program Memory Size:128KB (128K x 8)
Program Memory Type:Flash
EEPROM Size:4K x 8
RAM Size:32K x 8
Voltage - Supply (Vcc/Vdd):1.8V ~ 3.6V
Data Converters:A/D 20x12b; 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 STM32L152RBT6A STM32L152VBT6A STM32L152RCT6A STM32L151RBT6A STM32L152CBT6A STM32L152R6T6A STM32L152R8T6A STM32L152RBH6A STM32L152RBT6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Not For New Designs Active Active Active Active Active Not For New Designs
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
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
Speed 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
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, 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 Brown-out Detect/Reset, Cap Sense, DMA, I²S, LCD, POR, PWM, WDT
Number of I/O 51 83 51 51 37 51 51 51 51
Program Memory Size 128KB (128K x 8) 128KB (128K x 8) 256KB (256K x 8) 128KB (128K x 8) 128KB (128K x 8) 32KB (32K x 8) 64KB (64K x 8) 128KB (128K x 8) 128KB (128K x 8)
Program Memory Type Flash Flash Flash Flash Flash Flash Flash Flash Flash
EEPROM Size 4K x 8 4K x 8 8K x 8 4K x 8 4K x 8 4K x 8 4K x 8 4K x 8 4K x 8
RAM Size 32K x 8 32K x 8 32K x 8 32K x 8 32K x 8 16K x 8 32K x 8 32K x 8 16K 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
Data Converters A/D 20x12b; D/A 2x12b A/D 24x12b; D/A 2x12b A/D 21x12b; D/A 2x12b A/D 20x12b; D/A 2x12b A/D 16x12b; D/A 2x12b A/D 20x12b; D/A 2x12b A/D 20x12b; D/A 2x12b A/D 20x12b; D/A 2x12b A/D 20x12b; D/A 2x12b
Oscillator Type 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)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 64-LQFP 100-LQFP 64-LQFP 64-LQFP 48-LQFP 64-LQFP 64-LQFP 64-TFBGA 64-LQFP
Supplier Device Package 64-LQFP (10x10) 100-LQFP (14x14) 64-LQFP (10x10) 64-LQFP (10x10) 48-LQFP (7x7) 64-LQFP (10x10) 64-LQFP (10x10) 64-TFBGA (5x5) 64-LQFP (10x10)

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