8051 개요
8051의 특징
ㅁ 8-bit ALU
ㅁ 32 descrete I/O pins ( P0,P1,P2,P3 )
ㅁ two 16 bit timer/counters
ㅁ full duplex UART
ㅁ 6 interrupt sources with 2 priority levels
ㅁ 128 bytes of on board RAM
ㅁ separate 64K byte address spaces for
DATA and CODE memory
[내부ROM : 4Kbyte, 내부RAM : 128byte]




 
 
 
 
 
 
 
 
 
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