ATTINY84V-10PU

Overview

The ATTINY84V-10PU is an 8-bit AVR microcontroller featuring 8K bytes of in-system programmable Flash, 512 bytes of EEPROM, and 512 bytes of SRAM. It operates at a maximum clock frequency of 10 MHz with a supply voltage range of 1.8 V to 5.5 V. The device includes 12 general-purpose I/O lines, a 10-bit ADC with 8 single-ended channels, two timer/counters with PWM capabilities, and an on-chip analog comparator. It utilizes a 14-pin PDIP package and supports industrial temperature ranges from -40°C to +85°C.

Feature Summary

• Advanced RISC architecture executing most instructions in a single clock cycle for efficient processing.
• Non-volatile memory systems including Flash, EEPROM, and SRAM with data retention specifications.
• Integrated peripheral set comprising timers, counters, ADC, and universal serial interface.
• Low power consumption modes including idle, ADC noise reduction, standby, and power-down.

Applications

• Battery-powered embedded systems requiring low voltage operation
• Industrial control applications within specified temperature ranges
• Sensor interfaces utilizing the integrated analog-to-digital converter

Procurement Notes

Verify the component status as Not Recommended for New Design (NRND) before finalizing procurement plans. Confirm that the 14-pin PDIP package aligns with existing board layouts. Ensure compliance with RoHS directives regarding lead-free and halide-free manufacturing standards. Validate that the speed grade matches the required operational frequency constraints.

Selection Notes

Select this variant when a wide operating voltage range starting at 1.8 V is necessary compared to standard versions. Consider the 14-pin PDIP package for through-hole mounting requirements. Evaluate the 10 MHz speed grade against system timing needs. Review the specific errata related to EEPROM read operations at lower clock frequencies if applicable.

Part Context

This component belongs to the ATtiny24/44/84 family of high-performance, low-power 8-bit microcontrollers. It shares architectural similarities with other members like the ATtiny44 and ATtiny24, differing primarily in memory capacities. The 'V' suffix indicates support for lower supply voltages down to 1.8 V, while '10' denotes the 10 MHz speed grade.

Replacement Considerations

Public confirmed substitute part numbers include ATtiny84-20PU and ATtiny84V-10SSU. Verify pin compatibility and electrical characteristics when substituting. Note that non-V variants may have different minimum operating voltage requirements.