Atmel ATmega8(L) 8-bit Microcontroller Datasheet

The Atmel ATmega8(L) 8-bit microcontroller datasheet provides features, pin configurations, electrical characteristics, and memory specifications.


Atmel ATmega8(L) 8-bit Microcontroller Datasheet - cover page
Brand
Atmel
Category
Other Electronics
Document type
Datasheet
Language
English
Pages
331
File format
PDF
File size
6.3 MB
Published
29 September, 2026
Updated
29 September, 2026
MD5 checksum
12ED1E50EAA24DA5C252885BB102C69B

About this manual

The ATmega8(L) is a low‑power 8‑bit CMOS microcontroller based on the AVR RISC architecture. It offers up to 16 MHz operation, multiple timer/counter units, UART, SPI, I²C, and an on‑chip ADC.

The device includes 8 KB of flash program memory, 512 B EEPROM, 1 KB SRAM, and 23 programmable I/O lines. It is supplied from 2.7 V‑5.5 V (ATmega8L) or 4.5 V‑5.5 V (ATmega8) and supports several power‑saving modes.

What's inside

  • Features
  • Pin Configurations
  • Overview
  • Pin Descriptions
  • CPU Core Architecture
  • Timer/Counter
  • Analog-to-Digital Converter
  • Serial Interfaces
  • Electrical Characteristics
  • Ordering Information

Specifications

Flash program memory8 KB
EEPROM512 B
SRAM1 KB
Programmable I/O lines23
Operating voltage (ATmega8L)2.7 V‑5.5 V

Frequently asked questions

What is the flash memory size of the ATmega8(L)?

The ATmega8(L) contains 8 KB of In‑System Self‑programmable Flash program memory.

What are the operating voltage ranges for ATmega8 and ATmega8L?

ATmega8L operates from 2.7 V to 5.5 V, while ATmega8 operates from 4.5 V to 5.5 V.

How many programmable I/O lines does the ATmega8(L) have?

It provides 23 programmable I/O lines.

Download PDF (6.3 MB)

More Atmel Manuals


View all Atmel manuals →