STM32L152RBH6A
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STMicroelectronics STM32L152RBH6A

Manufacturer No:
STM32L152RBH6A
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 32BIT 128KB FLASH 64TFBGA
Delivery:
Payment:
iso14001
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Product Introduction

Overview

The STM32L152RBH6A is an ultra-low-power microcontroller from STMicroelectronics, based on the ARM Cortex-M3 32-bit RISC core. This device is part of the STM32L series, known for its high performance and low power consumption. It operates at a frequency of up to 32 MHz and features a memory protection unit, high-speed embedded memories, and an extensive range of enhanced I/Os and peripherals. The STM32L152RBH6A is designed to support a wide range of applications requiring low power and high performance.

Key Specifications

Specification Details
Core ARM Cortex-M3 32-bit RISC CPU
Operating Frequency Up to 32 MHz
Flash Memory Up to 128 Kbytes with ECC
RAM Up to 32 Kbytes
EEPROM Up to 4 Kbytes with ECC
Backup Register 80 bytes
Power Supply 1.8 to 3.6 V (down to 1.65 V at power down)
Temperature Range -40 to +85 °C / -40 to +105 °C
Package 64-pin TFBGA
Analog Peripherals 12-bit ADC (up to 24 channels), 12-bit DAC (2 channels), 2 ultra-low-power comparators
Communication Interfaces 1x USB 2.0, 3x USARTs, 2x SPIs, 2x I2Cs
Timers 6x 16-bit timers with up to 4 IC/OC/PWM channels, 2x 16-bit basic timers, 2x watchdog timers
Capacitive Sensing Channels Up to 20 channels supporting touchkey, linear, and rotary touch sensors

Key Features

  • Ultra-low-power platform with multiple power-saving modes (Standby, Stop, Low-power run mode)
  • High-performance ARM Cortex-M3 32-bit RISC core with up to 32 MHz frequency
  • Rich analog peripherals including 12-bit ADC, 12-bit DAC, and ultra-low-power comparators
  • Extensive range of communication interfaces: USB 2.0, USARTs, SPIs, I2Cs
  • Integrated LCD controller (except for some models) with LCD voltage generator
  • Up to 20 capacitive sensing channels for touch sensing functionality
  • Real-time clock with sub-second counting and backup registers
  • DMA controller with 7 channels and CRC calculation unit with 96-bit unique ID
  • Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds

Applications

  • Low-power consumer electronics
  • Industrial automation and control systems
  • Medical devices requiring low power consumption
  • Wireless sensor networks and IoT devices
  • Automotive systems where low power and reliability are crucial
  • Smart home devices and appliances

Q & A

  1. What is the core architecture of the STM32L152RBH6A?

    The STM32L152RBH6A is based on the ARM Cortex-M3 32-bit RISC core.

  2. What is the maximum operating frequency of the STM32L152RBH6A?

    The maximum operating frequency is up to 32 MHz.

  3. How much flash memory does the STM32L152RBH6A have?

    The device has up to 128 Kbytes of flash memory with ECC.

  4. What are the power supply voltage ranges for the STM32L152RBH6A?

    The device operates from 1.8 to 3.6 V (down to 1.65 V at power down).

  5. What are the key analog peripherals of the STM32L152RBH6A?

    The device includes a 12-bit ADC, 12-bit DAC, and 2 ultra-low-power comparators.

  6. Does the STM32L152RBH6A support capacitive touch sensing?

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

  7. What communication interfaces are available on the STM32L152RBH6A?

    The device features 1x USB 2.0, 3x USARTs, 2x SPIs, and 2x I2Cs.

  8. What is the temperature range for the STM32L152RBH6A?

    The device operates in the -40 to +85 °C / -40 to +105 °C temperature range.

  9. What is the package type of the STM32L152RBH6A?

    The device is packaged in a 64-pin TFBGA.

  10. Does the STM32L152RBH6A have an integrated LCD controller?

    Yes, it includes an integrated LCD controller with an LCD voltage generator (except for some models).

  11. What are the power-saving modes available on the STM32L152RBH6A?

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

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-TFBGA
Supplier Device Package:64-TFBGA (5x5)
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Similar Products

Part Number STM32L152RBH6A STM32L152RBT6A STM32L152VBH6A STM32L151RBH6A STM32L152R6H6A STM32L152R8H6A STM32L152RBH6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active 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
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
Speed 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
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
Number of I/O 51 51 83 51 51 51 51
Program Memory Size 128KB (128K x 8) 128KB (128K x 8) 128KB (128K x 8) 128KB (128K x 8) 32KB (32K x 8) 64KB (64K x 8) 128KB (128K x 8)
Program Memory Type Flash Flash Flash Flash Flash Flash Flash
EEPROM Size 4K 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 16K 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
Data Converters A/D 20x12b; D/A 2x12b A/D 20x12b; D/A 2x12b A/D 24x12b; 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
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)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 64-TFBGA 64-LQFP 100-UFBGA 64-TFBGA 64-TFBGA 64-TFBGA 64-TFBGA
Supplier Device Package 64-TFBGA (5x5) 64-LQFP (10x10) 100-UFBGA (7x7) 64-TFBGA (5x5) 64-TFBGA (5x5) 64-TFBGA (5x5) 64-TFBGA (5x5)

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