题目内容

Compared with AT89S51, AT89S52 has 4KB more flash program memory, 128B more RAM, one interrupt source and one timer (with capture function).

A. 对
B. 错

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MCU is a kind of CPU.

A. 对
B. 错

AT89S52 is a microprocessor.

A. 对
B. 错

The flash program memory of AT89S51 can be written online (ISP), but AT89C52 can't.

A. 对
B. 错

The application system board designed for AT89C51 can directly replace chip AT89C51 with chip AT89S51.

A. 对
B. 错