參數(shù)資料
型號: TMP90C051
廠商: Toshiba Corporation
元件分類: 通用總線功能
英文描述: High Speed CMOS 8-bit Microcontroller,Integrating DMA, DRAM Controller,Serial Interface, Timer/Event Counter(高速 CMOS 8位微控制器(芯片集成了DMA,DRAM控制器,串行接口,定時器/事件計數(shù)器))
中文描述: 高速CMOS 8位微控制器,集成的DMA,DRAM控制器,串行接口,定時器/事件計數(shù)器(高速的CMOS 8位微控制器(DMA的芯片集成了,內(nèi)存控制器,串行接口,定時器/事件計數(shù)器))
文件頁數(shù): 78/158頁
文件大?。?/td> 4573K
代理商: TMP90C051
78/184
TOSHIBA CORPORATION
TMP90C051
3.8 Timers
The TMP90C051F has four 8-bit timers (timers 0, 1, 2 and
3).
These four 8-bit timers can be operated independently
or cascade connected to form two 16-bit timers. These 8-bit
timers have the following four operation modes.
8-bit internal timer modes (4) } Can be combined
16-bit interval timer modes (2) } (8 bits x 2, 16 bits x 1)
8-bit programmable square wave (PPG: variable duty
at fixed interval) (2).
8-bit PWM (pulse width modulation: variable duty at
fixed interval) output modes (2)
Figure 3.8 (1) shows the 8-bit timer (timers 0 and 1)
block diagram.
Timers 2 and 3 have the same circuit configuration as
timers 0 and 1.
The configuration of each interval timer consists of an 8-
bit up counter.
8-bit comparator and 8-bit timer register. Timer flipflops
(TFF1 and TFF3) are available for the timer 0 and 1 pair, and
the timer 2 and 3 pair. The internal clocks T1, T4, T16
and T256 used as the input clocks to the interval timers are
obtained from the 9-bit prescaler shown in Figure 3.6 (2).
The operating modes and timer flipflops for the 8-bit tim-
ers are controlled by 5 control registers (TO1MOD, T23MOD,
TFFCR, TRUN and TRDC).
相關(guān)PDF資料
PDF描述
TMP90C141 High Speed Advanced CMOS 8-bit Microcontroller,Integrating 8-Bit A/D Converter,General Serial Interface,Multifunction Timer/Event Counter(高速、先進的 CMOS 8位微控制器(芯片集成了8位A/D轉(zhuǎn)換器,通用串行接口,多功能定時器/事件計數(shù)器))
TMP90C400 High Speed Advanced CMOS 8-bit Microcontroller,Integrating 8-Bit CPU,RAM,ROM,General Serial Interface,Multifunction Timer/Event Counter(高速、先進的 CMOS 8位微控制器(芯片集成了8位CPU,ROM,RAM,通用串行接口,多功能定時器/事件計數(shù)器))
TMP90C401 High Speed Advanced CMOS 8-bit Microcontroller,Integrating 8-Bit CPU,RAM,ROM,General Serial Interface,Multifunction Timer/Event Counter(高速、先進的 CMOS 8位微控制器(芯片集成了8位CPU,ROM,RAM,通用串行接口,多功能定時器/事件計數(shù)器))
TMP90C800 High Speed Advanced CMOS 8-bit Microcontroller,Integrating 8-Bit CPU,RAM,ROM,General Serial Interface,Timer/Event Counter(高速、先進的 CMOS 8位微控制器(芯片集成了8位CPU,ROM,RAM,通用串行接口,定時器/事件計數(shù)器))
TMP90C801 High Speed Advanced CMOS 8-bit Microcontroller,Integrating 8-Bit CPU,RAM,ROM,General Serial Interface,Timer/Event Counter(高速、先進的 CMOS 8位微控制器(芯片集成了8位CPU,ROM,RAM,通用串行接口,定時器/事件計數(shù)器))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMP90C051F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
TMP90C141 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
TMP90C141F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
TMP90C141N 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
TMP90C400 制造商:未知廠家 制造商全稱:未知廠家 功能描述: