ATMEGA8A

The ATMEGA8A is designed as one kind of low power, high performance and peripheral rich CMOS 8/16-bit microcontroller that provides the following features: In-System Programmable Flash with Read-While-Write capabilities, Internal EEPROM and SRAM, four-channel DMA Controller, eight-channel Event System. etc. And this device has five software selectable power saving modes & is manufactured using Atmel's high-density nonvolatile memory technology.

Features of the ATMEGA8A are:(1)High-performance, Low-power AVR 8/16-bit AVR XMEGA Microcontroller;(2)16K - 128K Bytes of In-System Self-Programmable Flash;(3)Four-channel DMA Controller with support for external requests;(4)Eight-channel Event System;(5)Two Two-Wire Interfaces with dual address match;(6)AES and DES Crypto Engine;(7)Programmable Watchdog Timer with Separate On-chip Ultra Low Power Oscillator;(8)Internal and External Clock Options with PLL;(9)Sleep Modes: Idle, Power-down, Standby, Power-save, Extended Standby;(10)36 Programmable I/O Lines;(11)AES and DES Crypto Engine.

The absolute maximum ratings of the ATMEGA8A can be summarized as:(1)Operating Temperature: -55°C to +125°C;(2)Storage Temperature: -65°C to +150°C;(3)Voltage on any Pin with respect to Ground: -0.5V to VCC+0.5V;(4)Maximum Operating Voltage: 3.6 V;(5)DC Current per I/O Pin: 20.0 mA;(6)DC Current VCC and GND Pins: 200.0 mA. If you want to know more information such as the electrical characteristics about it, please download the datasheet in www.seekic.com or www.chinaicmart.com.