STM8L151G3U3
- Mfr.Part #
- STM8L151G3U3
- Manufacturer
- STMicroelectronics
- Package / Case
- 28-UFQFN
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 28UFQFPN
- Stock
- 414
- In Stock :
- 414
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- PWM Channels :
- yes
- Terminal Pitch :
- 0.5mm
- Data Bus Width :
- 8B
- Peripherals :
- Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT
- RAM Size :
- 1K x 8
- Data Converter :
- A/D 18x12b
- Oscillator Type :
- Internal
- Number of Pins :
- 28
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Core Processor :
- STM8
- Radiation Hardening :
- No
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Number of Timers/Counters :
- 3
- Number of I/O :
- 26
- Pin Count :
- 28
- Operating Temperature :
- -40°C~125°C TA
- Program Memory Size :
- 8KB 8K x 8
- On Chip Program ROM Width :
- 8
- Watchdog Timer :
- yes
- Height Seated (Max) :
- 0.6mm
- Core Size :
- 8-Bit
- Interface :
- I2C, IrDA, SPI, UART, USART
- Lead Free :
- Lead Free
- ROM (words) :
- 8192
- Program Memory Type :
- Flash
- Bit Size :
- 8
- Has ADC :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Supply Voltage :
- 3.6V
- Base Part Number :
- STM8L
- Supply Current-Max :
- 4.88mA
- Length :
- 4mm
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Package / Case :
- 28-UFQFN
- Factory Lead Time :
- 10 Weeks
- ECCN Code :
- EAR99
- DAC Channels :
- No
- Frequency :
- 16MHz
- Number of Terminations :
- 28
- Packaging :
- Tray
- Series :
- STM8L EnergyLite
- Memory Size :
- 8kB
- EEPROM Size :
- 256 x 8
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- DMA Channels :
- yes
- Max Power Dissipation :
- 62mW
- Supply Voltage :
- 3V
- Terminal Position :
- QUAD
- Datasheets
- STM8L151G3U3

Microcontrollers STMicroelectronics STM8L151G3U3 Overview
The STM8L151G3U3 from STMicroelectronics is a high-performance microcontroller that caters to the demanding needs of embedded applications requiring low power consumption and robust operational efficiency. This 8-bit MCU leverages an advanced STM8 core operating at 16 MHz, integrated with 8KB of flash memory, making it ideal for sophisticated control systems. The inclusion of numerous I/O ports, a 12-bit ADC, and multiple communication interfaces ensures a versatile solution for a wide range of applications. Its ultra-fine pitch package (UFQFPN28) allows for compact PCB designs, crucial for modern, space-constrained electronic devices. The Microcontrollers STMicroelectronics STM8L151G3U3 is specifically engineered to enhance performance while minimizing power usage, thereby extending battery life in portable devices.
STM8L151G3U3 Features
This MCU features a robust set of capabilities, including 8KB of flash memory for program storage, a versatile 12-bit analog-to-digital converter (ADC) that provides precise sensor signal conversion, and advanced peripherals such as USART, SPI, and I2C interfaces for multi-component communication. Enhanced low-power modes such as Active-halt and Wait modes facilitate significant power savings, essential for energy-sensitive applications. Additionally, the device's support for an extended range of operating voltages (1.8V to 3.6V) ensures adaptability to various power supplies, enhancing its integration flexibility.
STM8L151G3U3 Applications
- Industrial Automation: Employed in control systems to manage machinery operations, enhancing efficiency and reliability due to its robust GPIO capabilities and timers.
- Consumer Electronics: Integral in smart home devices such as thermostats and remote controls, where its low power consumption and compact footprint are essential for device integration and long battery life.
- Automotive Applications: Utilized in car accessory controls and sensors, leveraging its high reliability and wide operating temperature range to ensure performance under harsh conditions.
- Portable Medical Devices: Used in patient monitoring systems where accurate ADC performance and low power modes contribute to dependable and extended device operation.
- Energy Management: Forms the backbone of smart metering solutions, facilitating efficient energy usage tracking and data communication capabilities.
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