STMicroelectronics

STM32L151R6H6  

Microcontrollers

The STM32L151R6H6 is a low-power microcontroller from STMicroelectronics, designed for a wide range of applications that require high energy efficiency and performance. It belongs to the STM32L1 series, which is based on the high-performance ARM Cortex-M3 32-bit RISC core operating at a frequency of up to 32 MHz.

Description:

The STM32L151R6H6 is a 32-bit microcontroller that combines high performance with low power consumption. It is manufactured using a 65-nm low-power process technology, which allows it to achieve an optimal balance between power and performance. The device is available in a 64-pin LQFP (Low Profile Quad Flat Package) package, making it suitable for a wide range of applications.

Features:

1. ARM Cortex-M3 32-bit RISC core with a frequency of up to 32 MHz
2. 512 KB of Flash memory and 80 KB of RAM
3. Flexible clock system with an internal RC oscillator, an external oscillator, and a low-power RTC oscillator
4. Advanced peripherals, including:
   • 2x 12-bit ADC with up to 16 channels
   • 2x I2C, 2x SPI, and 2x USART interfaces
   • 2x 16-bit timers, 1x 32-bit timer, and 1x low-power timer
   • USB 2.0 full-speed device/host/OTG controller
   • DMA controller with 12 channels
   • RTC with alarms and calendar
5. Low-power features, including:
   • Sleep, Stop, and Standby power-saving modes
   • Power scaling and voltage scaling
   • Power-on reset and power-down reset
6. Security features, such as a unique 96-bit hardware ID and readout protection

Applications:

The STM32L151R6H6 is suitable for a wide range of applications that require high energy efficiency and performance. Some examples include:

1. Smart energy and smart metering systems
2. Battery-powered portable devices, such as wireless sensors, wearable devices, and IoT devices
3. Medical devices, such as portable monitoring systems and diagnostic equipment
4. Industrial control and automation systems
5. Consumer electronics, including home appliances and smart home devices
6. Automotive applications, such as body control modules and infotainment systems

In summary, the STM32L151R6H6 is a versatile, low-power microcontroller that offers a combination of high performance, advanced peripherals, and power-saving features, making it suitable for a wide range of applications across various industries.

STM32L151R6H6 Documents

Download datasheets and manufacturer documentation for STM32L151R6H6

Errata :

STM32L1zzz6,8,B-A Errata      

PCN Assembly/Origin :

STM32L1x 17/Nov/2022      

Datasheets :

STM32L(151,152)x(6,8,B-A)      

Manuals :

STM32F(10,20,21,L1)zzz Prog. Manual      

HTML Datasheet :

STM32L(151,152)x(6,8,B-A)       STM32F(10,20,21,L1)zzz Prog. Manual      

PCN Design/Specification :

STM32Ly/STM32Fy Design 27/Dec/2023       Mult Dev Des Improv 24/Nov/2022