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STM32L151R6T6A

Name: STM32L151R6T6A
Rating: 4.7 (12 reviews)

IC MCU 32BIT 32KB FLASH 64LQFP

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資料表 STM32L151R6T6A 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	51
Program Memory Size	32KB (32K x 8)
Program Memory Type	FLASH
EEPROM Size	4K x 8
RAM Size	16K x 8
Voltage - Supply (Vcc/Vdd)	1.8V ~ 3.6V
Data Converters	A/D 20x12b; D/A 2x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	64-LQFP (10x10)
Package / Case	64-LQFP
Base Product Number	STM32L151

概述

Description

The STM32L151R6T6A is a microcontroller from STMicroelectronics, part of the STM32 family, specifically designed for low-power applications. This device features an ARM Cortex-M3 core, operating at a maximum frequency of 32 MHz, and offers 32 KB of Flash memory and 10 KB of SRAM. Its low-power architecture makes it suitable for battery-operated devices, with various sleep modes to optimize energy consumption.
Key features include multiple I/O ports, various communication interfaces such as I2C, SPI, USART, and USB, as well as integrated peripherals like ADCs and timers. It operates in a voltage range of 1.8V to 3.6V, making it versatile for different power requirements. The STM32L151R6T6A is ideal for applications in healthcare, wearable devices, and environmental monitoring, where efficiency and performance are critical. Additionally, it is supported by a robust development ecosystem, including STM32Cube libraries and STM32 development boards, facilitating rapid prototyping and development.

Features

The STM32L151R6T6A is a low-power microcontroller from STMicroelectronics, part of the STM32 family. Key features include:
- Core: ARM Cortex-M3, running at up to 32 MHz.
- Flash Memory: 64 KB of Flash memory for code storage.
- SRAM: 20 KB of SRAM for data storage.
- Low Power Consumption: Various low-power modes for battery-operated applications, with current consumption as low as 0.5 µA in sleep mode.
- Peripheral Interfaces: Includes multiple I/O ports, USART, I2C, SPI, and a 12-bit ADC with up to 16 channels.
- Timers: Several timers (basic, advanced control, and watchdog) for managing time-sensitive tasks.
- DMA Controller: Allows for efficient data transfer between peripherals without CPU intervention.
- Operating Voltage: 1.65 to 3.6 V, ideal for portable applications.
- Temperature Range: Operates from -40°C to 105°C.
- Packages: Available in a compact LQFP-48 package.
This combination of features makes the STM32L151R6T6A suitable for applications in IoT, wearables, and industrial automation.

Package

The STM32L151R6T6A microcontroller is housed in a LQFP (Low-Profile Quad Flat Package) type with 64 pins. This package type offers a compact design suitable for space-constrained applications while providing robust electrical connections.

Pinout

The STM32L151R6T6A is a microcontroller from STMicroelectronics' STM32L1 series, featuring a 64-pin LQFP (Low-profile Quad Flat Package).
Pin Count: 64 pins
Functions:
- The STM32L151R6T6A includes various functionalities such as:
- 16-bit Timer
- I2C, SPI, and USART communication interfaces
- 12-bit ADC (Analog-to-Digital Converter)
- GPIO (General Purpose Input/Output) pins
- DMA (Direct Memory Access) controller
- USB 2.0 full-speed interface
- RTC (Real-Time Clock)
- Low-power modes for energy efficiency
- 64 KB Flash memory and 20 KB SRAM

This microcontroller is designed for low-power applications, making it suitable for battery-operated devices and IoT solutions.

Manufacturer

The STM32L151R6T6A is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics is known for its wide range of products, including microcontrollers, sensors, and power management devices, catering to various markets such as automotive, industrial, and consumer electronics. They focus on innovation and sustainability, providing solutions that support the Internet of Things (IoT), smart mobility, and energy efficiency.

Application

The STM32L151R6T6A is suitable for low-power applications, including wearable devices, medical equipment, environmental monitoring, and IoT sensors. Its energy-efficient architecture makes it ideal for battery-operated devices. Additionally, it supports various communication protocols (e.g., I2C, SPI, UART), enabling integration in smart home systems and industrial automation. Its rich set of peripherals enhances versatility in diverse applications.

Equivalent

Equivalent products to the STM32L151R6T6A chip include the STM32L151C6T6A and STM32L151R8T6A, which share similar features such as low power consumption and ARM Cortex-M3 architecture. Other alternatives could be from the STM32L0 series, like STM32L052R8T6, or the STM32F0 series depending on specific requirements like memory size and peripheral support. Always verify specific feature compatibility for your application.