參數(shù)資料
型號： MB90423GBPFV
廠商： FUJITSU LTD
元件分類： 微控制器/微處理器
英文描述： 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
封裝： PLASTIC, LQFP-100
文件頁數(shù)： 36/85頁
文件大?。?/td> 930K
代理商： MB90423GBPFV
MB90420G/425G Series
41
(5) One-shot mode
In down count operation, the count stops when an underflow event (transition from “0000H” to “FFFFH”) occurs.
This function can generate an interrupt at each underflow. While the counter is operating, a rectangular wave
form indicating that the count is in progress can be output form the TOT0 and TOT1 pins.
(6) Block diagram
UF
CLK
3
2
EN
CSL1 CSL0
OUTE OUTL RELD INTE
UF
CNTE TRG
WOD2 WOD1 WOD0
P12/TIN0 *1
<P07/TIN1>
TMRLR0 *1
<TMRLR1>
TMR0 *1
<TMR1>
P11/TOT0 *1
<P06/TOT1>
Internal data bus
16-bit reload register
Reload
control circuit
Reload signal
16-bit timer register (down counter)
Wait signal
Valid clock
decision circuit
Gate input
Prescaler
Machine
clock
To UART 0,1*1
<To A/D converter>
Pins
Output signal
generator
circuit
Inverted
Clock
selector
External clock
Input
control
circuit
Pins
Function selection
Select
signal
Operation
control
circuit
Interrupt
request signal
#17 (11h)*2
<#28 (1CH)>
Timer control status register (TNGSR0)*1
<TNGSR1>
*1: Channel 0 and channel 1. Figures in
< > are for channel 1.
*2: Interrupt number
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB90423GC 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-Bit Original Microcontroller
MB90423GCPF 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-Bit Original Microcontroller
MB90423GCPFV 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-Bit Original Microcontroller
MB90423GCPMC 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-Bit Original Microcontroller
MB90423GPF 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-Bit Original Microcontroller
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