參數(shù)資料
型號(hào)： UPD65964
英文描述： CMOS-9HD Family.EA-9HD Family Block Library Ver.6.0 | Block Library[12/2000]
中文描述： CMOS的9HD Family.EA - 9HD家庭座圖書館Ver.6.0 |座圖書館[12/2000]
文件頁(yè)數(shù)： 21/64頁(yè)
文件大?。?/td> 399K
代理商： UPD65964
21
μ
PD64A, 65
Data Sheet U14380EJ2V0DS00
4.3 Carrier Output
The carrier for remote-controlled transmission can be output from the REM pin by clearing (to 0) bit 2 of the control
register 0.
As shown in Figure 4-3, in the case where the timer stops when the carrier is at a high level, the carrier continues
to be output until its next fall and then stops due to the function of the carrier synchronous circuit. When the timer
starts operation, however, the high-level width of the first carrier may become shorter than the specified width.
Figure 4-3. Timer Output (when carrier is output)
Timer value: (Set value+1)
×
64/f
X
(or 128/f
X
)
LED
REM (at low-level start)
REM (at high-level start)
Note 1
Note 2
Notes 1.
Error when the REM output ends: Lead by “the carrier’s low-level width” to lag by “the carrier’s high-
level width”
2.
Error of the carrier’s high-level width: 0 to “the carrier’s high-level width”
4.4 Software Control of Timer Output
The timer output can be controlled by software. As shown in Figure 4-4, the pulse with a minimum width of 1-
instruction cycle (64/f
X
) can be output.
Figure 4-4. Pulse Output of 1-Instruction Cycle Width
MOV T, #0000000000B; low-level output from the REM pin
MOV T, #1000000000B; high-level output from the REM pin
MOV T, #0000000000B; low-level output from the REM pin
…
64/f
X
LED
REM
…
…
相關(guān)PDF資料
PDF描述
UPD65966 CMOS Gate Array.Embedded Array Ver.2.0 for Package | Design Manual[05/2003]
UPD65968 CMOS-9HD Family.EA-9HD Family Block Library Ver.6.0 | Block Library[12/2000]
UPD65969 CMOS Gate Array.Embedded Array Ver.2.0 for Package | Design Manual[05/2003]
UPD65970 CMOS-9HD Family.EA-9HD Family Block Library Ver.6.0 | Block Library[12/2000]
UPD65971 CMOS-9HD Family Ver.6.0 Design Manual | Design Manual[07/2001]
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD65964N7P00F6 制造商:NEC 功能描述:*
UPD65966 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS Gate Array.Embedded Array Ver.2.0 for Package | Design Manual[05/2003]
UPD65968 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS-9HD Family.EA-9HD Family Block Library Ver.6.0 | Block Library[12/2000]
UPD65969 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS Gate Array.Embedded Array Ver.2.0 for Package | Design Manual[05/2003]
UPD65970 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS-9HD Family.EA-9HD Family Block Library Ver.6.0 | Block Library[12/2000]
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*