ATTINY13A-SSHR

Overview

The ATTINY13A-SSHR is an 8-bit AVR microcontroller in an 8-SOIC package. It features a 20MHz RISC core, 1KB Flash, 64B EEPROM, and 64B SRAM. Operating voltage ranges from 1.8V to 5.5V with industrial temperature support (-40°C to +85°C). Peripherals include a 4-channel 10-bit ADC, 8-bit Timer/Counter with PWM, analog comparator, and debugWIRE.

Feature Summary

• High-performance 8-bit AVR architecture with up to 20 MIPS throughput at 20 MHz
• Non-volatile memory segments including 1KB Flash, 64B EEPROM, and 64B SRAM
• Integrated 4-channel 10-bit Analog-to-Digital Converter (ADC)
• On-chip debugWIRE system for single-pin programming and debugging

Applications

• In-system programmable logic control via SPI interface
• Battery-powered applications utilizing low-power sleep modes
• Sensor data acquisition using the internal ADC
• Signal generation via Timer/Counter PWM channels

Procurement Notes

Verify the suffix 'SSHR' indicates tape-and-reel packaging rather than tubes. Confirm RoHS compliance status and lead-free specifications against the latest Microchip documentation. Ensure the specific speed grade matches the required operating voltage and frequency constraints for the target application environment.

Selection Notes

Select this component for designs requiring minimal I/O lines and compact surface-mount footprints. The device supports both internal and external clock sources, offering flexibility in oscillator selection. Consider the 1.8V minimum supply voltage when designing power rails for portable or battery-operated systems.

Part Context

This part belongs to the ATtiny13A family within the AVR® ATtiny series. It utilizes Microchip's high-density non-volatile memory technology. The device is manufactured using CMOS processes optimized for low power consumption while maintaining high processing speeds relative to its power usage.

Replacement Considerations

Check for availability of ATTINY13A-SSU or ATTINY13A-SSH if reel quantities are not required. Verify pinout compatibility with existing PCB layouts before substituting.