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  • ATMEGA8A - AU Microcontroller  - (SMD TQFP Package) - 8-Bit 32 Pin AVR Microcontroller

The ATMEGA8A is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture. By executing powerful instructions in a single clock cycle, the ATMEGA8A achieves through puts approaching 1 MIPS per MHz, allowing the system designer to optimize power consumption versus processing speed. 

Features:-

• High-performance, Low-power Atmel AVR 8-bit Microcontroller 

• Advanced RISC Architecture 

   - 131 powerful instructions – most single clock cycle execution 

   - 32 × 8 General Purpose Working Registers + Peripheral Control Registers 

   - Fully Static Operation 

   - Up to 16MIPS Throughput at 16MHz 

   - On-chip 2-cycle Multiplier

• High Endurance Non-volatile Memory segments 

   - 8KBytes of In-System Self-programmable Flash program memory 

   - 512Bytes EEPROM  

   - 1KByte Internal SRAM 

   - Write/erase cycles: 10,000 flash/100,000 EEPROM 

   - Data retention: 20 years at 85°C/100 years at 25°C(1) 

   - Optional Boot Code Section with Independent Lock Bits 

          • In-System Programming by On-chip Boot Program 

          • True Read-While-Write Operation 

   -  Programming Lock for Software Security 

• Peripheral Features 

   – Two 8-bit Timer/Counters with separate prescaler and compare mode 

   – One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode 

   – Real Time Counter with Separate Oscillator 

   – Three PWM Channels 

   – 8-channel ADC in TQFP and VQFN package  

       • Eight Channels 10-bit Accuracy 

   – 6-channel ADC in PDIP package 

      • Six Channels 10-bit Accuracy 

   – Master/Slave SPI Serial Interface 

   – Programmable Watchdog Timer with On-chip Oscillator 

   – On-chip Analog Comparator 

   – Byte Oriented 2-wire Serial Interface 

• Special Microcontroller Features 

  – Power-on Reset and Programmable Brown-out Detection 

  – Internal Calibrated RC Oscillator 

  – External and Internal Interrupt Sources 

  – Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and  Extended Standby '

• I/O and Packages 

    ̶  23 Programmable I/O Lines 

    ̶  28-lead PDIP, 32-lead TQFP, and 32-pad VQFN 

• Operating voltage 

   – 2.7 - 5.5V 

   – 0 - 16MHz 

• Power Consumption at 4MHz, 3V, 25°C 

   - Active: 3.6mA 

   - Idle Mode: 1.0mA 

   - Power-down Mode: 0.5µA 

Specification:-

Parameters Values
Program Memory Type Flash
Program Memory Size (KB) 8
CPU Speed (MIPS/DMIPS) 16
SRAM (B) 1,024
Data EEPROM/HEF (bytes) 512
Digital Communication Peripherals 1-UART, 1-SPI, 1-I2C
Timers 2 x 8-bit, 1 x 16-bit
Number of Comparators 1
Temperature Range (°C) -40 to 85
Operating Voltage Range (V) 2.7 to 5.5
Pin Count 32


Related Document:-

 ATMEGA8A SMD Data Sheet

Brand/Manufacturer Generic
Country Of Origin China
Packer / Importer Address Constflick Technologies Limited, Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road, Bangalore, Karnataka - 560027 India.
MRP Rs. 230.1 (Inclusive of all Taxes)
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ATMEGA8A - AU Microcontroller - (SMD TQFP Package) - 8-Bit 32 Pin AVR Microcontroller

  • Product Code: EC-1773
  • Availability: 2056
  • Rs.175.00
  • (Excluding 18% GST)

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