STM32L021G4U6

Program Memory Size:	16KB (16K x 8)
Supplier Device Package:	28-UFQFPN (4x4)
Package / Case:	28-UFQFN
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 10x12b
Voltage - Supply (Vcc/Vdd):	1.65 V ~ 3.6 V
RAM Size:	2K x 8
EEPROM Size:	512 x 8
Program Memory Type:	FLASH
Series:	STM32L0
Number of I/O:	24
Peripherals:	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity:	I²C, IrDA, SPI, UART/USART
Speed:	32MHz
Core Size:	32-Bit
Core Processor:	ARM® Cortex®-M0+
Part Status:	Active
Packaging:	Tray

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

<h2>Introduction</h2><p>The STM32L021G4U6 is an ultra-low-power, high-performance microcontroller featuring a Cortex-M0+ core. It offers a range of features including 32-bit ARM Cortex-M0+ core, up to 512KB Flash memory, Low-power operation, on-chip voltage regulation, multiple clock sources, and low-power peripherals.</p><h2>Application Field</h2><p>The STM32L021G4U6 provides a range of features that make it suitable for low-power and embedded use cases. It is based on an ARM Cortex-M0+ core, offering higher performance than other 8-bit and 16-bit solutions. It offers a wide range of features including multiple clock sources, an on-chip voltage regulator, and low-power peripherals.</p><p>The STM32L021G4U6 is suitable for a wide range of applications in the industrial, medical, automotive, and consumer market segments. It is well-suited for use in motor control, LED lighting, factory automation, HVAC, power management, home automation, and other embedded systems. Its wide range of features makes it a great fit for both low-end and high-end applications.</p><h2>Working Principle</h2><p>STM32L021G4U6 is based on ARM Cortex-M0+ core and operates on a 32-bit architecture. It offers a range of features such as multiple clock sources, on-chip voltage regulation, up to 512KB Flash memory, low-power peripherals, and power management features.</p><p>The STM32L021G4U6 also offers several power saving features. It provides multiple power domains, including main power domain, analog power domain, I/O power domain, and internal domain, and multiple voltage regulators. This allows the microcontroller to switch between different power domains to conserve energy. It also has multiple clock sources and a low-power RTC that allows it to stay in low-power mode even during system idle state.</p><p>The STM32L021G4U6 also supports different communication protocols such as SPI, I2C, and UART, which makes it suitable for use in applications requiring communication with external devices. It also offers a range of external interfaces, including GPIO, ADC, DAC, USB, and LIN.</p><h2>Conclusion</h2><p>To conclude, the STM32L021G4U6 is an ultra-low-power, high-performance microcontroller featuring a Cortex-M0+ core. Its range of features including 32-bit ARM Cortex-M0+ core, up to 512KB Flash memory, on-chip voltage regulation, low-power operation, multiple clock sources, and low-power peripherals make it suitable for a wide range of low-power and embedded applications in the industrial, medical, automotive, and consumer market segments.</p>

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description