ATTINY806-MFR

Overview

The ATTINY806-MFR is an 8-bit AVR microcontroller from the tinyAVR 0-series, featuring a hardware multiplier and operating at up to 20 MHz. It includes 8 KB of in-system self-programmable Flash memory, 512 bytes of SRAM, and 128 bytes of EEPROM. The device supports a supply voltage range of 1.8V to 5.5V and utilizes a single-pin Unified Program and Debug Interface (UPDI). It is housed in a 20-pin VQFN package with dimensions of 3x3 mm.

Feature Summary

• Integrates Core Independent Peripherals (CIPs) including a Real-Time Counter (RTC), Configurable Custom Logic (CCL), and an automated CRC memory scan for system integrity.
• Features a flexible Event System that enables CPU-independent inter-peripheral signaling for predictable operation.
• Includes accurate analog capabilities such as a 10-bit ADC with multiple internal voltage references and a low propagation delay Analog Comparator.
• Supports three distinct sleep modes: Idle, Standby, and Power-Down, allowing for optimized power consumption management.

Applications

• Low-power industrial control systems requiring reliable data retention
• Battery-operated devices utilizing efficient sleep modes
• Applications needing precise timing via the integrated RTC
• Systems requiring robust memory verification through CRCSCAN

Procurement Notes

Verify the specific suffix 'MFR' against official Microchip documentation to confirm packaging details, as ordering suffixes may indicate variations in reel or tube specifications. Ensure compatibility with the required temperature grade and package type before finalizing procurement orders.

Selection Notes

Select this component when an 8-bit AVR architecture with high peripheral integration is required within a compact 20-pin footprint. Consider the 20 MHz speed and extensive analog features for applications demanding precise signal processing without external components.

Part Context

This part belongs to the tinyAVR 0-series, designed for cost-sensitive applications requiring advanced features typically found in larger microcontrollers. The series emphasizes low power consumption and flexibility through its event-driven architecture and core-independent peripherals.

Replacement Considerations

Consult the official datasheet for cross-referencing with other members of the tinyAVR 0-series family, such as the ATtiny804 or ATtiny807, based on pin count and memory requirements.

FAQ

What programming interface does the ATTINY806 use?

It uses a Single-Pin Unified Program and Debug Interface (UPDI).

Does the device support hardware multiplication?

Yes, it features a two-cycle hardware multiplier.