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Hello. Welcome to Futurlec. The ELECTRONIC COMPONENTS Superstore. To find the component your looking for, either search by Part Number or visit the relative department. Need Help.


ATMEGA8A-PU - ATmega8 28-Pin 16MHz 8kb 8-bit Microcontroller - Buy ATMEGA8A-PU

Photograph
ATMEGA8A-PU - ATMega8 28-Pin 16MHz 8kb 8-bit Microcontroller
Features

arrowHigh-performance, Low-power AVR 8-bit Microcontroller

arrowAdvanced RISC Architecture

   - 130 Instructions - Most Single Clock Cycle Execution

   - 32 x 8 General Purpose Working Registers

   - Up to 6 MIPS Throughput at 16MHz

   - Fully Static Operation

   - On-chip 2-cycle Multiplier

arrowNon-Volatile Program and Data Memories

   - 8k Bytes of In-System Self-Programmable Flash

   - Optional Boot Code Section with Independent Lock Bits

   - 512 Bytes EEPROM

   - 1K Bytes Internal SRAM

   - Programming Lock for Software Security

arrowPeripheral Features

   - On-chip Analog Comparator

   - Programmable Watchdog Timer with Seperate On-chip Oscillator

   - Master/Slave SPI Serial Interface

   - Two 8-bit Timer/Counters with Separate Prescalar, Compare

   - One 16-bit TImer/Counter with Seperate Prescaler, Compare and Capture mode

   - Real Time Counter with Seperate Oscillator

   - Three PWM Channels

   - Programmable Serial USART

   - 6-channel, 10-bit ADC

   - Byte-oriented Two-wire Serial Interface

arrowSpecial Microcontroller Features

   - Power-on Reset and Programmable Brown-out Detection

   - Internal Calibrated RC Oscillator

   - External and Internal Interrupt Sources

   - Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down and Standby

arrowI/O and Packages

   - 23 Programmable I/O Lines

   - 28-pin PDIP, 32-lead TQFP, and 32-pad MLF

arrowOperating Voltages

   - 4.5-5.5V for ATmega8

arrowSpeed Grades

   - 0-16MHz for ATmega8

arrowPower Consumption at 4 Mhz, 3V, 35 °C

   - Active: 3.6mA

   - Idle Mode: 10mA

   - Power-down Mode: < 0.5µA


Pin Description
Pin Number Description
1 (RESET) Port C6
2 (RXD) Port D0
3 (TXD) Port D1
4 (INT0) Port D2
5 (INT1) Port D3
6 (XCK/T0) Port D4
7 VCC
8 GND
9 (XTAL1/TOSC1) Port B6
10 (XTAL2/TOSC2) Port B7
11 (T1)Port D5
12 (AIN0) Port D6
13 (AIN1) Port D7
14 (ICP1) Port B0
15 (OC1A) Port B1
16 (SS/OC1B) Port B2
17 (MOSI/OC2) Port B3
18 (MISO) Port B4
19 (SCK) Port B5
20 AVCC
21 AREF
22 GND
23 (ADC0) Port C0
24 (ADC1) Port C1
25 (ADC2) Port C2
26 (ADC3) Port C3
27 (ADC4/SDA) Port C4
28 (ADC5/SCL) PC5
Pin Layout
ATMega8 Pin Description

Dimensional Drawing
PDIP28 Dimension Drawing

Technical Data

Data Sheet

Atmel - Data Sheet for ATMega8 Datasheet

Application Notes

Atmel - AVR Application Notes Datasheet






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