问题描述：
英语翻译
Architecture of Intel 8048 Series of Microcontrollers
Arithmetic Section It contains ALU (Arithmetic and Logic Unit),accumulator,carry flag and instruction decoder.The ALU performs the following operations：
（i）add with or without carry
(ii) AND,OR,EX-OR,operations
(iii)Increment/Decrement
(iv) rotate left or right
(iv)complement
(vi)Decimal adjust
The accumulator holds one of the operations and ofen the result of the operation performed by the ALU.The instruction decoder holds the opcode of the instruction.
Architecture of Intel 8048 Series of Microcontrollers
Arithmetic Section It contains ALU (Arithmetic and Logic Unit),accumulator,carry flag and instruction decoder.The ALU performs the following operations：
（i）add with or without carry
(ii) AND,OR,EX-OR,operations
(iii)Increment/Decrement
(iv) rotate left or right
(iv)complement
(vi)Decimal adjust
The accumulator holds one of the operations and ofen the result of the operation performed by the ALU.The instruction decoder holds the opcode of the instruction.
问题解答：
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