STMicroelectronics STM32L151CCT6 32 bit ARM Cortex M3 Microcontroller 32 MHz 256kB FLASH 48-Pin LQFP

STMicroelectronics STM32L151CCT6 is a high-performance 32-bit ARM Cortex-M3 microcontroller designed for ultra-low power applications. Operating at up to 32 MHz, this microcontroller integrates 256kB of FLASH memory with ECC and 32kB of RAM, enabling complex embedded applications with reliable memory management.

This device is supplied in a compact 48-Pin LQFP surface mount package with dimensions 7.2 mm length, 7.2 mm width, and a height of 1.45 mm, optimized for space-constrained designs.

Its features include a rich set of peripherals such as serial communication interfaces (USART, SPI, I²C, USB), 14 channels of 12-bit ADCs, a 12-bit DAC, and multiple timers making it suitable for advanced signal-processing tasks and real-time control.

With 83 programmable I/Os and analog comparators, it offers extensive connectivity and sensing capabilities supporting complex user interfaces and sensing applications.

The microcontroller supports a wide operating supply voltage range from 1.65 V to 3.6 V and functions reliably across industrial temperature ranges from -40°C to +85°C. Its various low-power modes enable efficient power management for battery-powered and portable devices in medical, metering, alarm systems, and Internet of Things (IoT) applications.

The STM32L151 series incorporates innovative autonomous dynamic voltage scaling and ultra-low leakage technology, achieving extremely low current consumption as low as 300 nA in ultra-low-power mode and 900 nA with RTC.

This microcontroller does not carry automotive certification but remains ideal for consumer, industrial, and portable embedded systems requiring balance of performance and power efficiency.

Features ARM Cortex-M3 32-bit core optimized for low power consumption. Operates at a maximum clock frequency of 32 MHz for efficient processing. Includes 256kB of FLASH program memory and 32kB RAM for data storage. Supports multiple serial interfaces including USART, SPI, I2C, and USB.

Contains 14 x 12-bit ADC channels and 1 x 12-bit DAC for precise analog conversion. Offers 83 programmable I/Os and 8 timers for versatile application control. Operates across a wide temperature range from -40 to +85°C. Utilizes surface mount LQFP package with precise dimensions (7.2 x 7.2 x 1.45 mm).

Low-power modes enable battery-operated device applications with minimal current draw. Ideal for portable, medical, metering, IoT sensor, and industrial applications. Explore more STM32L1 Microcontrollers and related semiconductor components in the Electronics & Electricals category at EnvMart.