stc89c52rc定时器不够用

根据引用，STC89C52RC具有一个定时器2，可以用于产生串口波特率进行串口通信。而根据引用，标准的51单片机内部有T0和T1两个定时器，用于定时器的配置。但根据提供的资料，没有具体提到STC89C52RC的其他定时器。所以，如果STC89C52RC的定时器2不够用，可以考虑使用其他方式来满足需求，如使用外部定时器，或者使用其他单片机具有更多定时器功能的型号。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [STC89C52RC定时器2串口通信](https://blog.csdn.net/qq_43634664/article/details/114478700)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT0_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *2* [STC89C52RC定时器的最基本实例](https://blog.csdn.net/chanchairen/article/details/121189354)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT0_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *3* [单片机STC89C52RC定时器](https://blog.csdn.net/qq_62434719/article/details/129984519)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT0_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
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