參數(shù)資料
型號: TMP90C400
廠商: Toshiba Corporation
元件分類: 通用總線功能
英文描述: High Speed Advanced CMOS 8-bit Microcontroller,Integrating 8-Bit CPU,RAM,ROM,General Serial Interface,Multifunction Timer/Event Counter(高速、先進(jìn)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))
中文描述: 采用先進(jìn)的CMOS高速8位微控制器,集成8位CPU,內(nèi)存,光盤,通用串行接口,多功能定時器/事件計數(shù)器(高速,先進(jìn)的的CMOS 8位微控制器(芯片集成了8位的CPU,ROM和RAM內(nèi)存,通用串行接口,多功能定時器/事件計數(shù)器))
文件頁數(shù): 51/100頁
文件大?。?/td> 2591K
代理商: TMP90C400
TOSHIBA CORPORATION
51
TMP90C400/401
Up-counter
This is an 8-bit binary counter that counts up by an input clock
pulse specified by an 8-bit timer clock control register (TCLK)
and an 8-bit timer mode register.
The input clock pulse for Timer 0 and 2 is selected from
T1 (8/fc), T16 (128/fc) and T256 (2048/fc) according to the
setting of the TCLK register.
Example: When setting TCLK <T0CLK1, 0> = 0,1 T1 is
selected as the input clock pulse for Timer 0.
The input clock pulse to Timers 1 and 3 is selected accord-
ing to the operating mode. In the 16-bit timer mode, the overflow
output of Timers 0 and 2 is automatically selected as the input
clock pulse, regardless of the setting of the TCLK register.
In the other operating modes, the clock pulse is selected
among the internal clocks T1, T16 and T256, and the output
of the Timers 0 and 2 comparator (match signal) by the TCLK
register setting.
Example: If TMOD <T10M1,0> = 0,1, the overflow output
of Timer 0 is selected as the input clock to
Timer 1. (16-bit timer mode)
If TMOD <T10M1,0> = 0,0 and TCLK
<T1CLK1,0> = 0,1, T1 is selected as the input
clock to Timer 1. (8-bit timer mode)
The operating mode is selected by the TMOD register.
This register is initialized to TMOD <T10M1,0> = 0,0/TMOD
<T32M1,0> = 0,0 by resetting, whereby the up-counter is
place in the 8-bit timer mode.
Functions, count, stop or clear of the up-counter can be
controlled for each interval timer by the timer control register
TRUN.
By resetting, all up-counters are cleared to stop the timers.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMP90C400F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
TMP90C400N 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
TMP90C400N/F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
TMP90C401F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
TMP90C401N 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller