參數(shù)資料
型號(hào): 37C672
廠商: SMSC Corporation
英文描述: ENHANCED SUPER I/O CONTROLLER WITH FAST IR
中文描述: 增強(qiáng)的超級(jí)I / O控制器,快速紅外線
文件頁數(shù): 147/173頁
文件大?。?/td> 965K
代理商: 37C672
2-18
3802 GROUP USER’S MANUAL
APPLICATION
2.2 Timer
Fig. 2.2.18 Setting of related registers [Measurement of frequency]
0
PREY
Prescaler Y (Address : 2616)
Set “division ratio – 1”
255
TY
Timer Y (Address : 2716)
Set “255” to this register immediately before
counting pulse.
(After a certain time, this value is decreased by
the number of input pulses)
1
Timer Y interrupt enable bit : Interrupt disabled
ICON1
Interrupt control register 1 (Address : 3E16)
0
Judgment of Timer Y interrupt request bit
(When this bit is set to “1” at reading out
the count value of the Timer Y (address : 2716),
256 pulses or more are input (at setting 255 to
the Timer Y).)
IREQ1
Interrupt request register 1 (Address : 3C16)
1
CNTR1 active edge switch bit : Count at falling edge
Timer Y count stop bit : Count stop
Set to “0” at starting to count.
Timer Y operating mode bit : Event counter mode
TM
Timer XY mode register (Address : 2316)
b7
b0
0
1
Prescaler 12 (Address : 2016)
b7
b0
63
PRE12
7
T1
Timer 1 (Address : 2116)
b7
b0
b7
b0
b7
b0
b7
b0
0
Timer 1 interrupt enable bit : Interrupt enabled
b7
b0
1
相關(guān)PDF資料
PDF描述
37C67X ENHANCED SUPER I/O CONTROLLER WITH FAST IR
37C957FR ULTRA I/O CONTROLLER FOR PORTABLE APPLICATIONS
37FMA1-ABW31N SPECIAL SWITCH-PIEZO SWITCH, SPST, MOMENTARY, 0.2A, 24VDC, PANEL MOUNT-THREADED
37FML1-BEW31N SPECIAL SWITCH-PIEZO SWITCH, SPST, MOMENTARY, 0.2A, 24VDC, PANEL MOUNT-THREADED
37FML2-ACW21N SPECIAL SWITCH-PIEZO SWITCH, SPST, MOMENTARY, 1A, 24VDC, PANEL MOUNT-THREADED
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
37C67X 制造商:SMSC 制造商全稱:SMSC 功能描述:ENHANCED SUPER I/O CONTROLLER WITH FAST IR
37C-6BH-5-5 制造商:Birtcher Products 功能描述:
37C72U-185 制造商:White-Rodgers 功能描述:
37C73U-170 制造商:White-Rodgers 功能描述:
37C73U-171 制造商:White-Rodgers 功能描述: