STM32L151CBT6A

The STM32L151CBT6A is an ultra-low-power 32-bit microcontroller (MCU) based on the ARM Cortex-M3 RISC core. It is designed for applications that require low power consumption, high performance, and a rich set of interface features. This MCU integrates a high-speed embedded memory with 128 Kbytes of Flash and 16 Kbytes of SRAM, along with 4 Kbytes of EEPROM for data storage.

The STM32L151CBT6A operates at a CPU frequency of up to 32 MHz and includes a variety of communication interfaces such as I²C, SPI, USART, and USB. It also features a high-precision 12-bit ADC (Analog-to-Digital Converter) with multiple channels for analog signal acquisition and processing. Additionally, this MCU supports DMA (Direct Memory Access) for efficient data transfer and includes a range of peripherals such as timers, PWM (Pulse Width Modulation) controllers, and watchdog timers.

The STM32L151CBT6A is packaged in a 48-pin LQFP (Low-profile Quad Flat Package) with a size of 7×7 mm and a pitch of 0.50 mm. It operates within a voltage range of 1.8 V to 3.6 V and supports a wide operating temperature range of -40°C to +85°C.

This MCU is suitable for a variety of applications, including IoT (Internet of Things) devices, wearable electronics, medical devices, and portable audio/video players. Its ultra-low-power consumption, small size, and lightweight design make it an ideal choice for battery-powered devices that require long operational life.

With its powerful ARM Cortex-M3 core, high-speed memory, and rich set of peripherals and interfaces, the STM32L151CBT6A provides a versatile and efficient solution for embedded system design.