STM32L073RZT6

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STM32L073RZT6

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IC MCU 32BIT 192KB FLASH 64LQFP

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Especificações

Atributo Valor
Package / Case Tray
Series STM32L0
Part Status Active
Core Processor ARM® Cortex®-M0+
Core Size 32-Bit Single-Core
Speed 32MHz
Connectivity I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Number of I/O 51
Program Memory Size 192KB (192K x 8)
Program Memory Type FLASH
EEPROM Size 6K x 8
RAM Size 20K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V
Data Converters A/D 16x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

Visão Geral

Description

The STM32L073RZT6 is an ultra-low-power ARM Cortex-M0+ microcontroller from STMicroelectronics.
Key Features:
- Core: 32-bit Cortex-M0+ (32 MHz max)
- Memory: 192 KB Flash, 20 KB SRAM
- Power: Ultra-low-power (0.29 µA in standby, 1.65–3.6V supply)
- Peripherals: Rich set including USB, ADC, DAC, timers, USART, I²C, SPI
- Package: 64-pin LQFP
Applications:
Ideal for battery-powered IoT, wearables, and embedded systems requiring energy efficiency.
Development Support:
Supported by STM32CubeMX, HAL libraries, and major IDEs (Keil, IAR, STM32CubeIDE).
A cost-effective, power-efficient MCU for low-performance embedded applications.

Equivalent

Equivalent products to the STM32L073RZT6 (Ultra-low-power Cortex-M0+) include:
- STM32L072RZT6 (similar specs, lower cost)
- STM32L083RZT6 (higher flash, extended temp range)
- STM32L053R8T6 (lower flash/RAM, same family)
- STM32F072RBT6 (similar pinout, non-low-power M0)
Check pin compatibility and feature differences before substitution. For exact alternatives, use STM32 cross-reference tools.

Pinout

The STM32L073RZT6 is a 32-bit ARM Cortex-M0+ microcontroller with:
- Pin count: 64 pins (LQFP-64 package).
- Key functions:
- GPIO: Up to 52 I/O pins (5V-tolerant).
- Memory: 192 KB Flash, 20 KB SRAM, 6 KB EEPROM.
- Peripherals: 12-bit ADC, DAC, comparators, USART/UART/SPI/I2C.
- Timers: 16-bit/32-bit timers, RTC.
- Power: Ultra-low-power (1.65V–3.6V), multiple low-power modes.
- Connectivity: USB 2.0, LCD driver.
Designed for energy-efficient applications like IoT and portable devices.

Manufacturer

The STM32L073RZT6 is manufactured by STMicroelectronics (ST), a multinational semiconductor and electronics company headquartered in Geneva, Switzerland.
STMicroelectronics specializes in designing and producing microcontrollers, sensors, power management ICs, and other semiconductor solutions. The STM32 series, including the STM32L073RZT6, is a popular line of ARM Cortex-M-based microcontrollers known for energy efficiency, performance, and versatility in embedded applications.
ST is a key player in the semiconductor industry, serving automotive, industrial, consumer electronics, and IoT markets.

Application

The STM32L073RZT6, an ultra-low-power ARM Cortex-M0+ MCU, is ideal for:
- Battery-powered devices (wearables, sensors, IoT nodes)
- Smart meters (energy monitoring, water/gas metering)
- Industrial control (HMI, PLCs, low-power automation)
- Medical devices (portable diagnostics, monitors)
- Consumer electronics (remote controls, smart home devices)
- Wireless applications (BLE, LoRa, Zigbee modules)
Its low power consumption, rich peripherals (ADC, DAC, USB, LCD), and 64 KB Flash/20 KB RAM make it versatile for embedded systems requiring efficiency and reliability.

Package

The STM32L073RZT6 comes in a LQFP-64 package. This is a 64-pin, low-profile quad flat package with a body size of 10×10 mm and a lead pitch of 0.5 mm. It is surface-mountable, suitable for compact designs, and commonly used in low-power embedded applications.

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