STMicroelectronics

STM32L151C6T6ATR

The STM32L151C6T6ATR is a microcontroller unit (MCU) manufactured by STMicroelectronics. It belongs to the STM32L1 series, which is designed for low-power applications and offers a good balance between performance, power consumption, and cost.

Description:

The STM32L151C6T6ATR is a 32-bit ARM Cortex-M3 MCU with a maximum clock speed of 32 MHz. It is built on a 90-nanometer low-power CMOS process, which helps reduce power consumption. The MCU features a high-performance memory hierarchy, including 512 KB of Flash memory, 80 KB of RAM, and a memory protection unit (MPU) to ensure data integrity.

Features:

1. ARM Cortex-M3 32-bit processor core with a maximum clock speed of 32 MHz.
2. Low-power design: The MCU operates with a power consumption as low as 130 µA/MHz in run mode and down to 240 nA in stop mode.
3. 512 KB of Flash memory and 80 KB of RAM.
4. Memory Protection Unit (MPU) for enhanced data security.
5. Advanced peripherals, including:
   • 2x 12-bit ADCs with up to 16 channels.
   • 2x I2C interfaces, 1x SPI, and 2x USARTs.
   • 2x 16-bit timers, 1x 32-bit timer, and 1x low-power timer.
   • USB 2.0 full-speed device/host/OTG controller.
6. On-chip debugging and programming support with JTAG and SWD interfaces.
7. Wide operating voltage range (1.8V to 3.6V).
8. Comprehensive set of power-saving modes and a power-scaling system to optimize power consumption.

Applications:

The STM32L151C6T6ATR is well-suited for a variety of low-power applications, including:

1. Smart energy and smart grid systems, such as smart meters and energy monitoring devices.
2. Portable medical devices, like wearable health monitors and portable diagnostic equipment.
3. Consumer electronics, such as wireless keyboards, mice, and remote controls.
4. Industrial control and monitoring systems, including sensor networks and actuators.
5. Automotive applications, such as body control modules and infotainment systems.
6. IoT devices and gateways, including smart home devices and environmental monitoring systems.

The STM32L151C6T6ATR offers a combination of performance, low power consumption, and advanced features, making it an ideal choice for a wide range of applications that require efficient power management and reliable operation.