STM32L151QCH6 - STMicroelectronics

Manufacturer Part Number

STM32L151QCH6

Manufacturer

stmicroelectronics

Introduction

The STM32L151QCH6 is a 32-bit microcontroller from the STM32L1 series designed for low-power applications, featuring ARM Cortex-M3 core and notable for high performance and energy efficiency.

Product Features and Performance

Core Processor: ARM Cortex-M3

Core Size: 32-Bit Single-Core

Speed: 32MHz

Connectivity: I2C, IrDA, LINbus, SPI, UART/USART, USB

Peripherals: Brown-out Detect/Reset, Capacitive Sensing, DMA, I2S, Power-on Reset, PWM, Watchdog Timer

Number of I/O: 109

Program Memory Size: 256KB

Program Memory Type: FLASH

EEPROM Size: 8K

RAM Size: 32K

Voltage Supply Range: 1.8V to 3.6V

Data Converters: 40 x 12-bit Analog-to-Digital, 2 x 12-bit Digital-to-Analog

Oscillator Type: Internal

Operational Temperature Range: -40°C to 85°C

Product Advantages

Ultra-low power consumption

High integration with advanced peripherals

Robust connectivity options

Support for multiple serial communication protocols

Key Technical Parameters

Speed: 32MHz

Program Memory: 256KB FLASH

RAM: 32KB

ADC: 40 x 12-bit

DAC: 2 x 12-bit

I/O Pins: 109

Supply Voltage: 1.8V to 3.6V

Quality and Safety Features

Brown-out Detect/Reset

Power-on Reset

Watchdog Timer for system reliability

Compatibility

Compatible with various development environments and tools that support ARM Cortex-M3 architecture.

Application Areas

Energy-efficient applications

Industrial controls

Consumer electronics

Portable medical devices

IoT devices

Product Lifecycle

The product is currently active with no indication of discontinuation, with ongoing support and availability of replacements or upgrades.

Several Key Reasons to Choose This Product

Energy-efficient performance suitable for battery-operated devices

Highly integrated with necessary peripherals reducing additional component requirement

Flexible serial communication capabilities enhancing connectivity options

Supports wide operating temperature range for robust operation in varied environments

STM32L1 series known for reliability and performance in embedded systems applications