ATTINY806-MF

Overview

The ATTINY806-MF is an 8-bit AVR microcontroller from the tinyAVR 0-series, operating at up to 20 MHz. It features 8 KB of in-system self-programmable Flash memory, 512 bytes of SRAM, and 128 bytes of EEPROM. The device utilizes a 20-pin VQFN (3x3 mm) package and supports industrial temperature ranges. Key specifications include a single-cycle I/O access architecture, two-level interrupt controller, and a two-cycle hardware multiplier.

Feature Summary

• Integrates an Event System for CPU-independent inter-peripheral signaling and Configurable Custom Logic with programmable look-up tables.
• Includes Core Independent Peripherals such as a Real-Time Counter and multiple voltage references for precise analog applications.
• Supports low-power operation through three sleep modes, including Power-Down with full data retention and Standby.
• Features automated CRC memory scan and Single-Pin Unified Program and Debug Interface for simplified development.

Applications

• Industrial control systems requiring reliable peripheral communication
• Battery-powered devices utilizing low-power sleep modes
• Sensor interfaces using the integrated ADC and event system
• Applications needing secure code execution via CRCSCAN

Procurement Notes

Verify the specific suffix 'MF' against the manufacturer's official documentation to confirm the exact packaging type and environmental compliance status. Ensure the selected variant matches the required industrial temperature range and package dimensions before finalizing procurement orders.

Selection Notes

Select this component when an 8-bit AVR architecture with 8 KB Flash and 20-pin footprint is required. Consider the 20 MHz speed grade and available peripherals like USART, SPI, and TWI for interface needs. Evaluate the power consumption characteristics relative to the target application's duty cycle and supply voltage constraints.

Part Context

This part belongs to the tinyAVR 0-series family, which emphasizes flexible, low-power architectures with accurate analog features. The series shares common architectural elements such as the AVR CPU core and unified programming interface across various memory sizes and pin counts.

Replacement Considerations

Consult the official datasheet for cross-referencing within the ATtiny804/806/807 series based on memory size and pin count requirements. Verify compatibility with existing firmware and peripheral configurations when substituting with other members of the tinyAVR 0-series.

FAQ

What is the maximum clock frequency supported by the ATTINY806-MF?

The device supports a maximum clock frequency of 20 MHz.

How many general-purpose I/O lines are available on the 20-pin package?

The 20-pin package provides up to 18 programmable I/O lines.

Does the ATTINY806-MF support hardware multiplication?

Yes, it includes a two-cycle hardware multiplier as part of its CPU architecture.