ATTINY11-6SU

Overview

The ATTINY11-6SU is an 8-bit AVR microcontroller featuring a 1K byte Flash program memory and 32 general-purpose working registers. It operates within a voltage range of 4.0V to 5.5V with a maximum clock frequency of 6 MHz. The device utilizes a high-performance RISC architecture achieving up to 6 MIPS throughput. It includes one 8-bit Timer/Counter, an on-chip Analog Comparator, and a Programmable Watchdog Timer. The unit is housed in an 8-pin SOIC package.

Feature Summary

• AVR RISC Architecture
• Low-power CMOS Process
• In-system Programmable via SPI Port

Applications

• Embedded control applications
• Battery-powered systems
• Simple sensor interfaces

Procurement Notes

Verify the specific speed grade suffix matches the required operational frequency. Confirm the package type aligns with PCB layout requirements. Check for RoHS compliance status if environmental regulations apply. Ensure the manufacturer part number corresponds exactly to the requested model variant.

Selection Notes

Select this component for cost-sensitive designs requiring minimal I/O lines. Consider the limited Flash capacity for simple logic tasks. Evaluate power consumption needs against available sleep modes. Verify voltage compatibility with the target system supply rails before integration.

Part Context

This device belongs to the ATtiny11/12 family of low-power 8-bit microcontrollers. It shares architectural similarities with the ATtiny12 but lacks EEPROM memory. The series is designed for basic embedded control functions using the efficient AVR core.

Replacement Considerations

ATtiny12 variants offer additional EEPROM storage capabilities. Other ATtiny series members provide increased memory or peripheral options.