STM32L152RDT6

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STM32L152RDT6

IC MCU 32BIT 384KB FLASH 64LQFP

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Thông số kỹ thuật

Series STM32L1
Part Status Active
DigiKey Programmable Not Verified
Core Processor ARM® Cortex®-M3
Core Size 32-Bit
Speed 32MHz
Connectivity I2C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, Cap Sense, DMA, I2S, LCD, POR, PWM, WDT
Number of I/O 51
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 21x12b; 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 STM32L152

Tổng quan

Description

The STM32L152RDT6 is a microcontroller from STMicroelectronics' STM32 family, specifically part of the STM32L series designed for low-power applications. It features an ARM Cortex-M3 core, operating at a frequency of up to 32 MHz, and incorporates 128 KB of Flash memory and 16 KB of SRAM.
Key highlights include:
- Low Power Consumption: Ideal for battery-operated devices, it offers various low-power modes.
- Rich Peripherals: It includes multiple interfaces such as USART, SPI, I2C, and USB, as well as ADCs, timers, and GPIOs.
- Analog Features: Integrated analog functionalities such as a 12-bit ADC and temperature sensor enhance its capabilities for sensor-based applications.
- Flexible Power Supply: Operates from 1.8V to 3.6V, making it suitable for diverse applications.
The STM32L152RDT6 is widely used in IoT, wearable devices, and other applications requiring efficient power management and robust performance.

Features

The STM32L152RDT6 is a low-power microcontroller from STMicroelectronics, part of the STM32 family. Key features include:
1. Core: ARM Cortex-M3 processor, running at up to 32 MHz.
2. Flash Memory: 128 KB of flash memory for code storage.
3. RAM: 20 KB of SRAM for data.
4. Power Consumption: Ultra-low power consumption, suitable for battery-operated devices.
5. Operating Voltage: 1.8V to 3.6V.
6. I/O Ports: 37 GPIO pins with multiple alternate functions.
7. Peripherals: Includes up to 3 USART, 2 I2C, 2 SPI, and 1 USB 2.0 OTG interface.
8. Timers: Multiple timers including a 16-bit PWM timer.
9. ADC: 12-bit ADC with up to 16 channels.
10. DAC: 12-bit DAC for analog output.
11. Communication: Supports various protocols for connectivity.
12. Operating Temperature: -40°C to +85°C.
This microcontroller is ideal for applications in IoT, wearable devices, and other low-power environments.

Package

The STM32L152RDT6 is packaged in a LQFP-64 (Low-profile Quad Flat Package) form factor, which has 64 pins. This package type is designed for efficient thermal performance and ease of handling in electronic applications.

Pinout

The STM32L152RDT6 is a microcontroller from STMicroelectronics, part of the STM32 family based on an ARM Cortex-M3 core. It features a 64-pin LQFP (Low-profile Quad Flat Package) configuration.
Pin Count: 64 pins
Functions: The pins of the STM32L152RDT6 serve various functions, including:
- GPIO (General Purpose Input/Output): Configurable as input or output.
- Analog Inputs: Supports multiple ADC channels.
- Timers: Several pins are dedicated to timer functions for PWM generation and other timing applications.
- Communication Interfaces:
- USART (Universal Synchronous/Asynchronous Receiver-Transmitter)
- SPI (Serial Peripheral Interface)
- I2C (Inter-Integrated Circuit)
- Debugging Interface: SWD (Serial Wire Debug) for programming and debugging.
- Power Management: Includes pins for power supply and ground connections.
This versatile pin configuration allows the STM32L152RDT6 to be used in various applications, including low-power and battery-operated devices.

Manufacturer

The STM32L152RDT6 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor products, including microcontrollers, sensors, power management devices, and analog ICs. The company serves various sectors, including automotive, industrial, consumer electronics, and communication markets. STMicroelectronics is known for its contributions to embedded systems and has a prominent focus on energy-efficient and high-performance solutions, particularly with its STM32 microcontroller family, which is widely used in IoT applications and other low-power devices.

Application

The STM32L152RDT6 is a low-power microcontroller suitable for various applications, including wearable devices, medical equipment, remote sensors, IoT applications, smart metering, and industrial automation. Its energy efficiency, integrated communication interfaces (such as I2C, SPI, and UART), and analog features make it ideal for battery-operated devices and applications requiring low power consumption and connectivity.

Equivalent

The STM32L152RDT6 microcontroller is part of the STM32L1 series. Equivalent products include the STM32L151RDT6, which offers similar features but with slight variations in memory and performance. Additionally, the STM32L476RG offers a more advanced option with enhanced performance and features, but it's from the STM32L4 series. When considering equivalents, check for specific requirements like power consumption, peripherals, and memory size.

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