Specification of STM32L021G4U6 | |
---|---|
Status | Active |
Series | STM32L0 |
Package | Tray |
Supplier | STMicroelectronics |
Digi-Key Programmable | Not Verified |
Core Processor | ARM Cortex-M0+ |
Core Size | 32-Bit Single-Core |
Speed | 32MHz |
Connectivity | IC, IrDA, SPI, UART/USART |
Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
Number of I/O | 24 |
Program Memory Size | 16KB (16K x 8) |
Program Memory Type | FLASH |
EEPROM Size | 512 x 8 |
RAM Size | 2K x 8 |
Voltage – Supply (Vcc/Vdd) | 1.65V ~ 3.6V |
Data Converters | A/D 10x12b |
Oscillator Type | Internal |
Operating Temperature | -40C ~ 85C (TA) |
Mounting Type | Surface Mount |
Package / Case | 28-UFQFN |
Supplier Device Package | 28-UFQFPN (4×4) |
Applications
The STM32L021G4U6 microcontroller is ideal for low-power, battery-operated devices such as wireless sensors, wearable devices, and IoT gateways. It supports various communication protocols like Bluetooth Low Energy (BLE) and Wi-Fi, making it suitable for applications requiring connectivity. The device operates within a wide temperature range (-40¡ãC to +85¡ãC), ensuring reliability in harsh environments.
Key Advantages
1. Technical specification 1: The STM32L021G4U6 features a 32-bit ARM Cortex-M0+ core running at up to 32 MHz, providing high processing performance.
2. Unique architecture feature: It includes a built-in 12-bit ADC with up to 12 channels, enhancing its capability for analog-to-digital conversion tasks.
3. Power efficiency data: With a typical current consumption of less than 1 ¦ÌA in deep sleep mode, the STM32L021G4U6 offers excellent power management capabilities.
4. Certification standards: The microcontroller complies with various certification standards, including CE, FCC, and RoHS, ensuring compliance with international regulations.
Frequently Asked Questions
Q1: What is the typical current consumption of the STM32L021G4U6?
A1: The typical current consumption of the STM32L021G4U6 in deep sleep mode is less than 1 ¦ÌA.
Q2: Can the STM32L021G4U6 be used in BLE applications?
A2: Yes, the STM32L021G4U6 supports Bluetooth Low Energy (BLE) through its integrated USB interface, making it suitable for BLE applications.
Q3: In which specific scenarios can the STM32L021G4U6 be utilized?
A3: The STM32L021G4U6 can be used in scenarios such as smart home devices, industrial automation systems, and environmental monitoring stations due to its robustness and energy efficiency.
Other people’s search terms
– Low-power microcontrollers
– Bluetooth Low Energy microcontrollers
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– IoT gateway microcontrollers
– Wide temperature range microcontrollers