处理器将数据流解释为要执行的指令，它拥有一个或多个处理单元，用于执行整数和浮点运算以及更高级的计算。
A processor interprets a stream of data as instructions to execute; it has one or more processing units that perform integer and floating-point arithmetic as well as more advanced computations.
制造商为处理器定义了字长，字长为单元长度的整数倍。
The manufacturer defines a word length for the processor that is an integral number of locations long.
他由一个8位6502 CPU（不支持整数模式，也被称为BCD），DMA传输单元，伪音频处理单元，1/12时钟分频器，以及1位逻辑单位的地址译码。
It consists of an 8-bit 6502 CPU (without support for decimal mode, also known as BCD), DMA transfer unit, pseudo audio processing unit, 1/12 clock divider, and a bit of logic for address decoding.
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