STM32L072RZI6

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STM32L072RZI6

IC MCU 32BIT 192KB FLASH 64UFBGA

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Thông số kỹ thuật

Series STM32L0
Part Status Active
DigiKey Programmable Not Verified
Core Processor ARM® Cortex®-M0+
Core Size 32-Bit
Speed 32MHz
Connectivity I2C, IrDA, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, 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) 1.65V ~ 3.6V
Data Converters A/D 16x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 64-UFBGA (5x5)
Package / Case 64-UFBGA
Base Product Number STM32L072

Tổng quan

Description

The STM32L072RZI6 is a low-power microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M0+ core. It operates at a maximum frequency of 32 MHz and features 192 KB of Flash memory and 20 KB of SRAM. This device is designed for battery-operated applications, benefiting from its ultra-low power consumption modes, making it suitable for IoT devices, wearables, and sensor nodes.
Key features include multiple communication interfaces such as USART, I2C, SPI, and USB, as well as an integrated 12-bit ADC and a variety of timers. The STM32L072RZI6 also supports advanced low-power features, including a low-power comparator and a real-time clock. Its rich development ecosystem includes the STM32Cube software development platform, which provides firmware libraries and middleware, facilitating rapid application development.
Overall, the STM32L072RZI6 is ideal for projects requiring efficient power management, making it a popular choice for developers in the embedded systems field.

Features

The STM32L072RZI6 is a low-power microcontroller from STMicroelectronics' STM32L0 series, featuring:
1. Core: ARM Cortex-M0+ with up to 32 MHz clock speed.
2. Flash Memory: 192 KB of Flash memory.
3. SRAM: 20 KB of SRAM.
4. Operating Voltage: 1.65V to 3.6V.
5. Low Power Consumption: 0.4 µA in sleep mode and 2.1 µA in standby mode.
6. Peripherals: Includes multiple communication interfaces such as I2C, SPI, USART, and USB 2.0 FS.
7. ADC: 12-bit ADC with up to 16 channels.
8. Timers: Multiple timers including advanced-control timers.
9. GPIOs: Up to 37 GPIOs with configurable functions.
10. Integrated RF: Support for low-power wireless applications (e.g., Bluetooth, LoRa).
11. Package: LQFP-64 package, suitable for compact designs.
12. Temperature Range: -40°C to +85°C.
This combination of features makes it ideal for battery-operated devices, wearables, and IoT applications.

Package

The STM32L072RZI6 is packaged in a LQFP (Low-Profile Quad Flat Package) with 64 pins. The package dimensions are 10mm x 10mm, and it has a thickness of 1.4mm. This design provides efficient thermal performance and ease of handling during assembly.

Pinout

The STM32L072RZI6 is a microcontroller from STMicroelectronics' STM32 L0 series, featuring a 64-pin LQFP (Low-Profile Quad Flat Package). It includes 2 Kbytes of SRAM and 192 Kbytes of flash memory.
Key features of the pin configuration include:
- GPIOs: 48 general-purpose input/output pins.
- Analog: 12-bit ADC, DAC, and operational amplifiers accessible through dedicated pins.
- Communication: Support for USART, I2C, and SPI protocols via specific pins.
- Timers: Several timers for PWM and input capture functionalities.
- Debugging: SWD (Serial Wire Debug) interface pins for programming and debugging.
- Power management: Dedicated pins for power supply and ground.
The STM32L072RZI6 is optimized for low power consumption, making it suitable for battery-operated applications.

Manufacturer

The STM32L072RZI6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and producing a wide range of electronic components, including microcontrollers, sensors, power management devices, and integrated circuits. The company serves various industries, such as automotive, industrial, consumer electronics, and telecommunications, focusing on innovation and sustainability. Founded in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics is one of the largest suppliers in the semiconductor sector and plays a significant role in advancing technology solutions.

Application

The STM32L072RZI6 is commonly used in low-power applications such as wearable devices, portable medical equipment, environmental monitoring, and smart home devices. Its features, including ultra-low power consumption, integrated analog peripherals, and wireless connectivity options (like Bluetooth), make it suitable for battery-operated applications, IoT devices, and sensor nodes in remote monitoring systems.

Equivalent

Equivalent products to the STM32L072RZI6 chip include the STM32L072CZI6 and STM32L073RZI6. Additionally, other variants in the STM32L0 series, like STM32L071RZ, may serve as alternatives, depending on specific requirements such as memory size, peripherals, and power consumption. Always verify compatibility based on your project's needs.

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