Microchip Technology

ATTINY12L-4SU  

Microcontrollers

ATTINY12L-4SU Description

The ATTINY12L-4SU is a high-performance 8-bit microcontroller from the AVR® ATtiny series, manufactured by Microchip Technology. This microcontroller is designed for low-power applications and offers a robust set of features suitable for a wide range of embedded systems. It features an AVR core processor, providing efficient processing capabilities at a clock speed of 4MHz. The ATTINY12L-4SU is programmable and has been verified by DigiKey, ensuring reliability and ease of use for developers.

The ATTINY12L-4SU is equipped with 1KB of FLASH program memory (512 x 16) and 64 bytes of EEPROM, offering ample storage for small to medium-sized applications. It operates within a voltage range of 2.7V to 5.5V, making it suitable for a variety of power supply conditions. The device includes an internal oscillator, eliminating the need for external clock components and reducing the overall footprint of the design.

The ATTINY12L-4SU comes in a surface-mount package, specifically an 8SOIC, which is ideal for compact designs. It features 6 I/O pins, providing flexibility for interfacing with various peripherals. The microcontroller includes essential peripherals such as Power-On Reset (POR) and a Watchdog Timer (WDT), enhancing system reliability and stability.

ATTINY12L-4SU Features

• Core Processor: AVR core, delivering efficient processing at 4MHz.
• Program Memory: 1KB FLASH (512 x 16), providing sufficient storage for compact applications.
• EEPROM: 64 x 8 bytes, offering non-volatile storage for critical data.
• Operating Voltage: 2.7V to 5.5V, ensuring compatibility with a wide range of power supplies.
• I/O Pins: 6 programmable I/O pins, offering flexibility for interfacing with external devices.
• Peripherals: Includes Power-On Reset (POR) and Watchdog Timer (WDT) for enhanced reliability.
• Oscillator: Internal oscillator, reducing the need for external clock components.
• Package: 8SOIC surface-mount package, suitable for compact designs.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): Level 2 (1 Year), suitable for standard manufacturing processes.

ATTINY12L-4SU Applications

The ATTINY12L-4SU is ideal for a variety of applications due to its low power consumption, compact size, and robust feature set. Some specific use cases include:

• Consumer Electronics: Ideal for small gadgets and appliances where low power consumption and compact design are critical.
• Industrial Control: Suitable for embedded systems in industrial environments that require reliable operation and minimal maintenance.
• Automotive: Can be used in automotive applications where space is limited and reliability is paramount.
• IoT Devices: Perfect for Internet of Things (IoT) devices that require low power and efficient processing capabilities.
• Portable Devices: Ideal for battery-powered devices due to its low power consumption and long operational life.

Conclusion of ATTINY12L-4SU

The ATTINY12L-4SU is a versatile and reliable 8-bit microcontroller that offers a balance of performance, power efficiency, and compact design. Its internal oscillator, ample FLASH and EEPROM storage, and essential peripherals make it an excellent choice for a wide range of applications. While the product is now obsolete, it remains a valuable option for projects that require a proven and reliable microcontroller. The ATTINY12L-4SU's compliance with environmental and regulatory standards ensures it meets the requirements of modern electronics manufacturing.

ATTINY12L-4SU Documents

Download datasheets and manufacturer documentation for ATTINY12L-4SU

Datasheets :

ATTINY11/12 Summary      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATTINY12 Development Tool Selector      

PCN Obsolescence/ EOL :

ATTINY12x/ATTINY28x/QT300-ISG obs 26/May/2023      

HTML Datasheet :

ATTINY11/12 Summary      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Copper Bonding Wire 17/Oct/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH