WebApr 30, 2011 · TMOD、TCON 在单片机内部,各自,有自己的地址号码。 TMOD = 89H TCON = 88H 51单片机的“位操作”,只能对地址尾号是 0 和 8 的,进行操作。 对 89H 单元,就不能进行“位操作”。 19 评论 分享 举报 zhxiufan 推荐于2024-10-27 · 知道合伙人软件行家 关注 TMOD不能位寻址,TCON可以位寻址,特殊功能寄存器,只有能被8整除的寄存器 … WebMar 26, 2024 · t0、t1的功能都由特殊功能寄存器tmod和tcon所控制。.docin.comth1tl1th0tl0tcon(88h)tmod(89h)工作模式工作模式内部总线溢出启动启动中断cpu溢出t0定时器t1定时器t1(p3.5)int0(p3.2)int1(p3.3)t0(p3.4)(8ah)(8bh)(8dh)(8ch)at89c51定时器结构:)的数值 …
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WebThe TMOD SFR is used to control the mode of operation of both timers. Each bit of the SFR gives the microcontroller specific information concerning how to run a timer. The high … WebAug 15, 2024 · TMOD的地址为89H,不可按位寻址,只能用字节指令设置定时器工作方式。. 低半字节定义定时器T0,高半字节定义定时器T1。. 复位时,TMOD所有位均为零。. 功 … fort collins open mic nights
Timers and Counters in 8051 - Technobyte
WebThe CH559 uses the special function registers SFR and xSFR to control, manage, and set the operating mode. The SFR occupies the 80h-FFh address range of the internal data storage space and can only be accessed by direct address mode instructions. WebThis is selected by clearing the corresponding C/T flags in the TMOD special function register, placed at the address 89H. 1.2 External Event Counting Port P3 of 8051 is a multi … WebTools. The TM-89 is a Russian anti-tank mine first publicly shown in 1993. The mine uses a Misznay Schardin effect warhead capable of producing a 60 mm diameter hole in 100 mm … fort collins on the edge