STM32L072RZI6TR

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STM32L072RZI6TR

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IC MCU 32BIT 192KB FLASH 64UFBGA

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  • データシート STM32L072RZI6TR DataSheet

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仕様

属性
Series STM32L0
PartStatus Active
DigiKeyProgrammable Not Verified
CoreProcessor ARM® Cortex®-M0+
CoreSize 32-Bit Single-Core
Speed 32MHz
Connectivity I2C, IrDA, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
NumberofI/O 51
ProgramMemorySize 192KB (192K x 8)
ProgramMemoryType FLASH
EEPROMSize 6K x 8
RAMSize 20K x 8
Voltage-Supply(Vcc/Vdd) 1.8V ~ 3.6V
DataConverters A/D 16x12b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
SupplierDevicePackage 64-UFBGA (5x5)
Package/Case 64-UFBGA
BaseProductNumber STM32L072

概要

Description

The STM32L072RZI6TR is a microcontroller from STMicroelectronics, part of the ultra-low-power STM32L0 series. Designed with energy efficiency in mind, it suits applications that require long battery life. This microcontroller is based on the ARM Cortex-M0+ core, offering 32-bit processing capabilities with high performance and low power consumption.
Key features include:
- 192 KB of Flash memory, allowing for storage of firmware and application code.
- 20 KB of RAM, providing sufficient space for dynamic data handling.
- A wide range of communication interfaces like I2C, USART, and SPI, which facilitate connectivity with various peripherals.
- Multiple timers and an ADC/DAC, which support real-time processing and analog signal handling.
- Low-power modes and flexible clock configurations to optimize energy usage.
The microcontroller operates at up to 32 MHz and is encased in a 64-pin LQFP package. It integrates security and safety features, making it suitable for industrial, consumer, and healthcare applications. The STM32L072RZI6TR is ideal for projects needing compact, efficient, and versatile microcontroller solutions.

Equivalent

The STM32L072RZI6TR is an ultra-low-power microcontroller from STMicroelectronics, featuring an ARM Cortex-M0+ core. Equivalent products could include:
1. NXP LPC11U68 - Also based on Cortex-M0+ with low power consumption.
2. Microchip SAM L21 - Features ARM Cortex-M0+ and designed for low power.
3. Silicon Labs EFM32ZG Series - Another low-power MCU with similar functionality.
4. TI MSP430 Series - Known for ultra-low power, though it uses a different architecture.
When selecting an equivalent, ensure to compare specifications for exact needs.

Features

The STM32L072RZI6TR is a microcontroller from STMicroelectronics, based on the ARM Cortex-M0+ core. Key features include:
1. Core: ARM Cortex-M0+ running at up to 32 MHz.
2. Memory: 192 KB of Flash memory and 20 KB of SRAM.
3. Power Efficiency: Ultra-low-power consumption with multiple power modes, suitable for battery-operated applications.
4. Peripherals:
- USB 2.0 Full-Speed interface.
- Multiple USART/UART, SPI, and I2C interfaces.
- 12-bit ADC, DAC, and comparators for analog signal processing.
- LCD driver supporting up to 8x40 or 4x44 segments.
5. Timers: General-purpose, basic, and low-power timers, including a real-time clock.
6. Security: True random number generator and security features for data protection.
7. Operating Voltage: 1.65V to 3.6V.
8. Packages: LQFP64, facilitating integration into various designs.
9. Environmental Compliance: -40°C to 85°C operating temperature range.
This microcontroller is ideal for applications requiring low power consumption and a rich set of peripherals, such as medical devices, wearables, and IoT sensors.

Pinout

The STM32L072RZI6TR is a microcontroller from STMicroelectronics, part of the STM32L0 series. It typically comes in a 64-pin LQFP (Low-Profile Quad Flat Package) configuration. The device is based on the ARM Cortex-M0+ core and is designed for ultra-low-power applications.
Key features and functions include:
1. CPU: ARM Cortex-M0+ 32-bit processor.
2. Memory: 192 KB of Flash memory and 20 KB of SRAM.
3. Low Power: Ultra-low power consumption with multiple power modes.
4. Clock: Up to 32 MHz CPU frequency.
5. Peripherals:
- I2C, USART, and SPI interfaces for communication.
- ADC (Analog-to-Digital Converter), DAC (Digital-to-Analog Converter), and multiple general-purpose timers.
- USB 2.0 Full-Speed interface.
- Capable of creating capacitive sensing applications using touch sensing controller.
6. GPIOs: Multiple general-purpose input/output pins for various applications.
7. Security: Features like true random number generator and CRC calculation unit.
This combination of features makes it suitable for applications in consumer electronics, industrial controls, and wearable technology.

Manufacturer

The STM32L072RZI6TR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company known for designing, developing, and manufacturing a wide range of semiconductor products, including microcontrollers, sensors, and integrated circuits. The company serves various sectors, including automotive, industrial, personal electronics, and communications equipment. STMicroelectronics is recognized for its emphasis on innovation and energy efficiency in its product offerings.

Application

The STM32L072RZI6TR microcontroller is well-suited for applications that require low power consumption and high performance. Key application areas include:
1. Wearable Technology: Low power consumption makes it ideal for wearable devices.
2. IoT Devices: Supports energy-efficient IoT applications with its extensive connectivity options.
3. Medical Devices: Suitable for portable medical equipment due to its precision and low power use.
4. Smart Meters: Utilized in metering applications for energy efficiency and connectivity.
5. Home Automation: Powers smart home devices with its capability for wireless communication.
6. Industrial Control: Used in industrial automation for reliable and efficient control systems.
These applications leverage its ultra-low-power features, flexibility, and connectivity options.

Package

The STM32L072RZI6TR microcontroller comes in a LQFP-64 package, which stands for Low-Profile Quad Flat Package with 64 pins.

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