Pengenalan Atmega16

Project1: Belajar Mikrokontroller Atmega16

Sekedar pengetahuan awal : 

AVR merupakan seri mikrokontroler CMOS 8-bit buatan Atmel, berbasis arsitektur RISC (Reduced Instruction Set Computer). Hampir semua instruksi dieksekusi dalam satu siklus clock. AVR mempunyai 32 register general-purpose, timer/counter fleksibel dengan mode compare, interrupt internaldan eksternal, serial UART, programmable Watchdog Timer, dan mode power saving, ADC dan PWM internal. AVR juga mempunyai In-System Programmable Flash on-chipyang mengijinkan memori program untuk diprogram ulang dalam sistem menggunakan hubungan serial SPI. ATMega16. ATMega16 mempunyai throughput mendekati 1 MIPS per MHz membuat disainer sistem untuk mengoptimasi konsumsi daya versus 

kecepatan proses. (Untuk lebih detail mengenai atmega 16,,ne ane kasih linkdatasheetnya:

klick sini>> www.atmel.com/Images/doc2466.pdf)

Beberapa keistimewaan dariAVR ATMega16 antara lain: 

• Advanced RISC Architecture 
• 130 Powerful Instructions – Most Single Clock Cycle Execution 
• 32 x 8 General Purpose Fully Static Operation
• Up to 16 MIPS Throughput at 16 MHz
• On-chip 2-cycle Multiplier
• Nonvolatile Program and Data Memories 
• 8K Bytes of In-System Self-Programmable Flash 
• Optional Boot Code Section with Independent Lock Bits 
• 512 Bytes EEPROM 
• 512 Bytes Internal SRAM 
• Programming Lock for Software Security 
• Peripheral Features 
• Two 8-bit Timer/Counters with Separate Prescalers and Compare Mode 
• Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes
• One 16-bit Timer/Counter with Separate Prescaler, Compare
• Mode, and Capture Mode 
• Real Time Counter with Separate Oscillator 
• Four PWM Channels 
• 8-channel, 10-bit ADC 
• Byte-oriented Two-wire Serial Interface 
• Programmable Serial USART 
• 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 Package 
• 32 Programmable I/O Lines 
• 40-pin PDIP, 44-lead TQFP, 44-lead PLCC, and 44-pad MLF 
• Operating Voltages
• 5.5V for Atmega16L 
• 4.5 - 5.5V for Atmega16

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