' 64 4 . RAM , .
64.
AVR : ( 3 48 ), , -, , , 10 - 8 - , UART, JTAG SPI, , - .
/ (I / O)
/ AVR " / " 3 53. . 20 ( ) 40 , , , . 80 ( 5 ).
/ AVR , () 3 / , 2, 8 - (Intel, Microchip, Motorola ..). ' , .
.1. Atmega8 /
(INTERRUPTS)
- . AVR . , 䳺.
䳿 , ( - ), ' .
䳿, , , .
ϳ .
䳿 . , 䳺 , , . 䳿 .
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/ (TIMER / COUNTERS)
̳ AVR 1 4 / 8 16 , , .
, , , '. ز (PWM) / - . / , . , / .
(WDT)
(WatchDog Timer) . ³ RC -, 1 . RC -, 1 .
p p pp p p pp , p p p pp. pp p p, p p p pp , pp p p. ppp pp (p, ) - pp, p p p p p p pp, p p p .
(AC)
(Analog Comparator) () . , .
. .
- (A / D CONVERTER)
- () , . . () , , .
(UART USART)
/ (Universal Synchronous / Asynchronous Receiver and Transmitter - UART USART) - . ( ). ³ RS- 232, ' '. ( ' ' . , MAX232.)