Atmel ATTINY26L-8PJ

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Product attributes Property Value
Manufacturer Atmel
Product Series AVR® ATtiny
Packaging Bulk |
Core Processor AVR
Core Size 8-Bit
Speed 8MHz
Connectivity USI
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 16
Program Memory Size 2KB (1K x 16)
Program Memory Type FLASH
EEPROM Size 128 x 8
RAM Size 128 x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
Data Converters A/D 11x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Through Hole
Supplier Device Package 20-PDIP
Package / Case 20-DIP (0.300", 7.62mm)

The ATTINY26L-8PJ from Atmel is an 8-bit AVR microcontroller operating at up to 8MHz. It features 2KB of flash memory and 128 bytes of SRAM, with a supply range of 2.7V to 5.5V. The 20-pin DIP package includes PWM, brown-out detection, POR, and WDT, offering a compact solution for basic embedded tasks.

  • Low power: 8MHz operation with 2.7V supply minimizes energy use in portable devices.
  • Easy prototyping: 20-DIP package is breadboard-friendly for rapid development.
  • Integrated PWM: Multiple channels enable multi-output control without extra hardware.
  • Robust reset: Brown-out and POR ensure clean startup in noisy environments.

Small Sensor Nodes

The 8MHz AVR core with 2KB flash handles basic temperature or humidity sensing, with the 2.7-5.5V range supporting 3V coin cells.

PWM Dimming for LEDs

Hardware PWM channels allow smooth brightness control in automotive interior lighting, with WDT ensuring no stuck-on states.

Battery-Powered Timers

Low power consumption and 20-DIP package make it suitable for kitchen timers or pet feeders, with brown-out detection preserving settings.

Analog Signal Monitoring

The built-in ADC (not listed but typical for AVR) reads potentiometers in audio equipment, while the 128B RAM buffers control values.

Simple Robotics

It drives servo motors via PWM in hobby robots, with the 8MHz speed sufficient for basic obstacle avoidance logic.

Power Supply Supervisors

It monitors output voltages and triggers alarms, using the POR and LVD features to detect undervoltage conditions.

Q: What is the maximum speed?
A: The ATTINY26L-8PJ runs at up to 8MHz.
Q: What is the supply voltage range?
A: It operates from 2.7V to 5.5V.
Q: How much flash memory does it have?
A: It has 2KB of flash (1K x 16 bits) and 128 bytes of RAM.
Q: What package is it in?
A: It comes in a 20-pin DIP package (0.300" width).
Q: What peripherals are included?
A: It includes brown-out detect, POR, PWM, and WDT.
Base Product Number : ATTINY26L
128B RAM 2KB Flash 8-bit MCU 8MHz Analog Monitoring ATTINY26L AVR DIP-20 LED Dimming Power Supply Robotics Sensor Nodes Timers
Q: What is the maximum speed?
A: The ATTINY26L-8PJ runs at up to 8MHz.
Q: What is the supply voltage range?
A: It operates from 2.7V to 5.5V.
Q: How much flash memory does it have?
A: It has 2KB of flash (1K x 16 bits) and 128 bytes of RAM.
Q: What package is it in?
A: It comes in a 20-pin DIP package (0.300" width).
Q: What peripherals are included?
A: It includes brown-out detect, POR, PWM, and WDT.