ATTINY204-SSF

Overview

The ATtiny204-SSF is an 8-bit AVR microcontroller from Microchip Technology, part of the tinyAVR 0-Series. It features a high-performance RISC CPU running at up to 20 MHz with a two-cycle hardware multiplier. The device includes 2 KB of In-system self-programmable Flash memory, 128 bytes of SRAM, and 64 bytes of EEPROM. It operates within a voltage range of 1.8V to 5.5V and supports clock speeds of 0-5 MHz at 1.8V–5.5V, 0-10 MHz at 2.7V–5.5V, and 0-20 MHz at 4.5V–5.5V. The component is housed in a 14-pin SOIC package.

Feature Summary

• Integrates Core Independent Peripherals including Event System and SleepWalking for low-power operation
• Includes advanced analog peripherals such as a 10-bit ADC and Analog Comparator
• Features Configurable Custom Logic (CCL) with programmable Look-up Tables
• Supports single-pin Unified Program Debug Interface (UPDI)

Applications

• Low-power embedded control systems
• Sensor interface applications
• General-purpose microcontroller tasks

Procurement Notes

Verify the specific suffix 'SSF' against official Microchip documentation to confirm tape-and-reel packaging and temperature grade specifications. Ensure compatibility with existing design constraints regarding the 14-pin SOIC footprint and operating voltage requirements before procurement.

Selection Notes

Select this model for designs requiring efficient power management through SleepWalking capabilities and core-independent peripheral processing. Consider the 20 MHz maximum speed and available I/O lines relative to system complexity. Evaluate the need for specific analog features like the 10-bit ADC or CCL logic blocks when defining functional requirements.

Part Context

This component belongs to the ATtiny204/404 series within the tinyAVR 0-Series family. These microcontrollers utilize picoPower technology to balance performance with energy efficiency. The series is designed for applications demanding flexible peripheral combinations and accurate analog features in compact packages.

Replacement Considerations

Consult official datasheets for pin-compatible alternatives within the ATtiny family. Verify electrical characteristics and peripheral availability when considering substitutes.