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STM32L151QDH6

Name: STM32L151QDH6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 384KB FLSH 132UFBGA

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資料表 STM32L151QDH6 DataSheet
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規格

Series	STM32L1
Part Status	Active
DigiKey Programmable	Not Verified
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, Cap Sense, DMA, I2S, POR, PWM, WDT
Number of I/O	109
Program Memory Size	384KB (384K x 8)
Program Memory Type	FLASH
EEPROM Size	12K x 8
RAM Size	48K x 8
Voltage - Supply (Vcc/Vdd)	1.8V ~ 3.6V
Data Converters	A/D 40x12b; D/A 2x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	132-UFBGA (7x7)
Package / Case	132-UFBGA
Base Product Number	STM32L151

概述

Description

The STM32L151QDH6 is a microcontroller from STMicroelectronics' STM32 family, specifically designed for low-power applications. It features an ARM Cortex-M3 core, operating at a frequency of up to 32 MHz, and is built on a 32-bit architecture, providing efficient processing capabilities for embedded systems.
Key features include:
- 64 KB of Flash memory and 20 KB of SRAM.
- A range of integrated peripherals such as timers, ADCs, DACs, UART, SPI, and I2C interfaces.
- Low power consumption modes suitable for battery-operated devices, with features like ultra-low power sleep and stop modes.
- Up to 37 GPIO pins for versatile connectivity and control.
The STM32L151QDH6 supports various development environments, including the STM32CubeMX for configuration and initialization, making it accessible for developers. It is ideal for applications in sectors like wearables, medical devices, and IoT solutions, where efficiency and low energy consumption are paramount.

Features

The STM32L151QDH6 is a low-power microcontroller from STMicroelectronics, part of the STM32L1 series. Key features include:
- Core: ARM Cortex-M3 core, operating at up to 32 MHz.
- Flash Memory: Up to 128 KB of embedded flash memory.
- RAM: 16 KB of SRAM.
- Power Consumption: Ultra-low power with various modes, including sleep and stop modes.
- Peripherals: Includes multiple I/O ports, 12-bit ADC (up to 16 channels), 12-bit DAC, timers, and a real-time clock (RTC).
- Communication Interfaces: Supports USART, I2C, SPI, CAN, and USB 2.0 Full-Speed.
- Operating Voltage: 1.8V to 3.6V.
- Temperature Range: -40°C to +85°C.
- Package: LQFP64 (64 pins).
These features make the STM32L151QDH6 suitable for battery-operated devices and applications requiring low energy consumption, such as IoT devices and wearable technologies.

Package

The STM32L151QDH6 is packaged in a 64-pin LQFP (Low-profile Quad Flat Package) with a 10x10 mm footprint. This package type offers a compact design suitable for low-power applications.

Pinout

The STM32L151QDH6 is a microcontroller from STMicroelectronics belonging to the STM32L1 series. It features a 32-pin LQFP (Low-profile Quad Flat Package) configuration.
### Pin Count:
- Total Pins: 32
### Key Functions:
- GPIO: General-purpose I/O pins for digital input/output.
- ADC: 12-bit Analog-to-Digital Converter for analog signal processing.
- USART: Universal Synchronous/Asynchronous Receiver/Transmitter for serial communication.
- I2C: Inter-Integrated Circuit for connecting low-speed peripherals.
- SPI: Serial Peripheral Interface for high-speed data communication.
- Timers: Various timers for PWM, input capture, and output compare functionality.
- RTC: Real-Time Clock for timekeeping applications.
- DAC: Digital-to-Analog Converter for generating analog signals.
- Boot Configuration: Options for booting from various memory sources.
This microcontroller is designed for low-power applications, making it suitable for battery-operated devices.

Manufacturer

The STM32L151QDH6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor devices and solutions, including microcontrollers, analog and power devices, and sensors. The company is known for its expertise in embedded systems and is a key player in the Internet of Things (IoT), automotive, and industrial markets. STMicroelectronics operates globally, serving various industries with innovative technologies aimed at enhancing energy efficiency and connectivity.

Application

The STM32L151QDH6 microcontroller is widely used in low-power applications such as wearable devices, smart meters, environmental monitoring, medical devices, and IoT sensors. Its energy-efficient architecture makes it suitable for battery-operated systems, while its integrated features like ADC, USART, and I2C support various connectivity and data acquisition needs.

Equivalent

Equivalent products to the STM32L151QDH6 chip include the STM32L151C8T6, STM32L151K8T6, and STM32L151R8T6. These alternatives share similar performance, features, and power consumption, with variations in memory size, package type, and GPIO configurations. For specific applications, consider checking compatibility with your requirements.