Key facts
- Brand
- Atmel
- Model
- ATtiny26
- Category
- Other device
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-04
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ATMEL ATtiny26 ATtiny26L 8-bit Microcontroller with 2K Bytes Flash handbook
The ATtiny26 (and ATtiny26L) is a low‑power 8‑bit AVR microcontroller featuring a RISC architecture, 2 KB Flash, 128 B EEPROM, and 128 B SRAM. It offers up to 16 MIPS at 16 MHz, multiple power‑saving modes, and a rich peripheral set including timers, PWM, a 10‑bit ADC, and a universal serial interface.
The document provides a complete feature list, pin‑out diagrams for PDIP/SOIC and QFN/MLF packages, block diagrams of the core architecture, and detailed descriptions of registers, memory spaces, and interrupt handling. Electrical specifications such as operating voltage ranges and current consumption are also included.
Atmel ATtiny26 specifications
| Flash Memory | 2 KB |
|---|---|
| EEPROM | 128 B |
| SRAM | 128 B |
| Operating Voltage (ATtiny26L) | 2.7 V – 5.5 V |
| Operating Voltage (ATtiny26) | 4.5 V – 5.5 V |
| Maximum Clock Speed (ATtiny26L) | 0 – 8 MHz |
| Maximum Clock Speed (ATtiny26) | 0 – 16 MHz |
| ADC Resolution | 10‑bit |
| ADC Channels | 11 single‑ended, 8 differential (7 with optional 20× gain) |
| PWM Outputs | 2 high‑speed 8‑bit PWM channels |
Source: ATMEL ATtiny26 ATtiny26L 8-bit Microcontroller with 2K Bytes Flash handbook
All Atmel ATtiny26 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the flash memory size of the ATtiny26?
The ATtiny26 provides 2 KB of In‑System Programmable Flash memory.
From: ATMEL ATtiny26 ATtiny26L 8-bit Microcontroller with 2K Bytes Flash handbook
What are the operating voltage ranges for ATtiny26 and ATtiny26L?
ATtiny26 operates from 4.5 V to 5.5 V, while ATtiny26L operates from 2.7 V to 5.5 V.
From: ATMEL ATtiny26 ATtiny26L 8-bit Microcontroller with 2K Bytes Flash handbook
What is the operating voltage range for the ATtiny261/461/861?
The V‑rated versions operate from 1.8 V to 5.5 V, while the non‑V versions operate from 2.7 V to 5.5 V.
How much flash memory is available in the ATtiny261/461/861 family?
Depending on the specific model, the devices provide 2 KB, 4 KB, or 8 KB of in‑system programmable flash memory.