ATTINY15L-1PC

Overview

The ATtiny15L is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture. It features 1K byte of In-System Programmable Flash program memory, 64 bytes of EEPROM, and 32 general purpose working registers. The device operates within a voltage range of 2.7V to 5.5V and includes an internal calibrated 1.6 MHz tunable oscillator. Key peripherals include two 8-bit Timer/Counters, a 150 kHz PWM output, a 4-channel 10-bit ADC with differential input capability, and an on-chip analog comparator.

Feature Summary

• High-performance AVR 8-bit RISC architecture executing most instructions in a single clock cycle
• Non-volatile memories including 1K byte Flash and 64 bytes EEPROM with high endurance ratings
• Integrated analog subsystem featuring a 4-channel 10-bit ADC with optional differential gain and an analog comparator
• Programmable power-saving modes including Idle, ADC Noise Reduction, and Power-down

Applications

• Battery chargers
• Lighting ballasts
• Intelligent sensor applications

Procurement Notes

Verify component authenticity through authorized Microchip Technology distributors or direct channels. Confirm datasheet revision and package type match project requirements. Note that this specific model may be designated as not recommended for new designs; consult current product lifecycle status before finalizing procurement plans.

Selection Notes

Select this component for embedded control applications requiring low power consumption and cost efficiency. Ensure the design accommodates the 8-lead PDIP or SOIC package constraints. Verify that the system clock requirements align with the internal 1.6 MHz oscillator or external crystal options available on the Port B pins.

Part Context

The ATtiny15L belongs to the ATtiny family of 8-bit microcontrollers manufactured by Microchip Technology. It utilizes high-density non-volatile memory technology combined with a RISC CPU on a monolithic chip. This integration provides a flexible solution for resource-constrained embedded systems.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.