Model No: STM32L151RET6
STMicroelectronics STM32L151RET6
Manufacturer: STMicroelectronics
SEMICON NO.: STM32L151RET6
Package: 64-LQFP
Stock: In stock
Description: ARM® Cortex®-M3 STM32L1 Microcontroller IC 32MHz 512KB
SEMICON NO.: STM32L151RET6
Package: 64-LQFP
Stock: In stock
Description: ARM® Cortex®-M3 STM32L1 Microcontroller IC 32MHz 512KB
Quantity :
| Mfr | STMicroelectronics |
| Type | ARM® Cortex®-M3 Microcontroller |
| Flash/RAM | 512 KB Flash, 80 KB SRAM |
| Low Power | 0.3 µA Standby mode, 1.4 µA Stop mode (RTC active) |
| Operating Voltage | 1.8 V to 3.6 V |
| Analog | 12-bit ADC (1 Msps, 24 ch), 12-bit DAC |
| Communication | 3x SPI, 2x I²C, 3x USART, USB 2.0 FS |
| Timers | 7x 16-bit (incl. 2x motor control), 2x watchdog, RTC |
| Package/Sizes | 64-LQFP |
| Operating Temperature | -40°C to +85°C |
| Security | CRC, 96-bit unique ID, anti-tamper detection |
| GPIOs | 51 I/O pins (5V-tolerant) |
| Key Applications | IoT sensors, medical devices, smart meters, battery-powered systems |
STM32L151RET6 Microcontroller Chip Introduction
The STM32L151RET6 is an ultra-low-power microcontroller from STMicroelectronics, featuring a 32-bit ARM Cortex-M3 core. It operates at a frequency of up to 32 MHz, delivering a performance of 33.3 DMIPS. The device includes 512 KB of flash memory and 80 KB of SRAM, providing ample storage and working memory for various applications. It is packaged in a 64-LQFP (10x10) format and operates within a voltage range of 1.8 to 3.6 V, with a temperature range of -40°C to 85°C.
STM32L151RET6ARM Cortex-M3 32-bit MCU Key Features
The STM32L151RET6 microcontroller boasts several advanced features that make it suitable for a wide range of applications. It features an ultra-low-power platform with a standby current as low as 290 nA and a stop mode current of 560 nA. The device includes a 12-bit ADC, two DACs, two operational amplifiers, and two ultra-low-power comparators, making it ideal for analog-intensive applications. It also supports a wide range of communication interfaces, including USB, SPI, I2C, USART, and UART, facilitating versatile connectivity. Additionally, the microcontroller offers up to 34 capacitive sensing channels, which can be used to add touch sensing functionality to any application.
The STM32L151RET6 microcontroller boasts several advanced features that make it suitable for a wide range of applications. It features an ultra-low-power platform with a standby current as low as 290 nA and a stop mode current of 560 nA. The device includes a 12-bit ADC, two DACs, two operational amplifiers, and two ultra-low-power comparators, making it ideal for analog-intensive applications. It also supports a wide range of communication interfaces, including USB, SPI, I2C, USART, and UART, facilitating versatile connectivity. Additionally, the microcontroller offers up to 34 capacitive sensing channels, which can be used to add touch sensing functionality to any application.
STM32L151RET6 IoT Sensor Microcontroller Application
The STM32L151RET6 is highly versatile and can be used in various applications that require low power consumption and high processing capabilities. It is particularly well-suited for IoT sensors, wearables, and other battery-powered devices where long battery life is crucial. The microcontroller's advanced peripherals and communication interfaces make it ideal for smart home devices, industrial automation, and medical equipment. Its low-power modes and efficient power management features ensure that devices powered by this microcontroller can operate for extended periods without frequent recharging.
The STM32L151RET6 is highly versatile and can be used in various applications that require low power consumption and high processing capabilities. It is particularly well-suited for IoT sensors, wearables, and other battery-powered devices where long battery life is crucial. The microcontroller's advanced peripherals and communication interfaces make it ideal for smart home devices, industrial automation, and medical equipment. Its low-power modes and efficient power management features ensure that devices powered by this microcontroller can operate for extended periods without frequent recharging.
Usage Precautions
When using the STM32L151RET6, it is important to ensure that the operating voltage and temperature ranges are strictly adhered to in order to avoid potential damage to the chip. Developers should also take advantage of the microcontroller's power-saving modes to optimize battery life, especially in battery-powered applications. Proper handling and storage of the device are crucial to prevent damage from electrostatic discharge (ESD) and other environmental factors. Additionally, careful consideration should be given to the specific requirements of the application, such as the type of memory and communication interfaces needed, to ensure optimal performance.
When using the STM32L151RET6, it is important to ensure that the operating voltage and temperature ranges are strictly adhered to in order to avoid potential damage to the chip. Developers should also take advantage of the microcontroller's power-saving modes to optimize battery life, especially in battery-powered applications. Proper handling and storage of the device are crucial to prevent damage from electrostatic discharge (ESD) and other environmental factors. Additionally, careful consideration should be given to the specific requirements of the application, such as the type of memory and communication interfaces needed, to ensure optimal performance.
Alternative Models
-STM32L151CET6: ARM Cortex-M3 core and operates at up to 32 MHz.
- STM32L151RCT6:Cortex-M3 core and support for various peripherals.
-STM32L151CET6: ARM Cortex-M3 core and operates at up to 32 MHz.
- STM32L151RCT6:Cortex-M3 core and support for various peripherals.
