參數(shù)資料
型號(hào)： W741C250
英文描述： 4-Bit Microcontroller
中文描述： 4位微控制器
文件頁(yè)數(shù)： 16/88頁(yè)
文件大小： 449K
代理商： W741C250
W741C250
- 16 -
0
1
2
SEF
w
w
w
w
3
Note: W means write only.
SEF 0 = 1 Device will exit stop mode when falling edge signal is applied to pin RC.0.
SEF 1 = 1 Device will exit stop mode when falling edge signal is applied to pin RC.1.
SEF 2 = 1 Device will exit stop mode when falling edge signal is applied to pin RC.2.
SEF 3 = 1 Device will exit stop mode when falling edge signal is applied to pin RC.3.
Hold Mode Release Condition Flag (HCF)
The hold mode release condition flag is organized as an 8-bit binary register (HCF0 to HCF7). It
indicates by which interrupt source the hold mode has been released, and it is loaded by hardware.
The HCF can be read out by the MOVA R, HCFL
and MOVA R, HCFH instructions. When any of the
HCF bits is "1," the hold mode will be released and the HOLD instruction is invalid. The HCF can be
reset by the CLR EVF, #I (EVF.n = 0) or MOV HEF, #I (HEF.n = 0) instructions. When EVF or HEF
has been reset, the corresponding bit of HCF is reset simultaneously. The bit descriptions are as
follows:
0
1
2
3
4
5
6
7
R
R
HCF
R
R
R
Note: R means read only.
HCF.0 = 1 Hold mode was released by overflow from Divider 0.
HCF.1 = 1 Hold mode was released by underflow from Timer 0.
HCF.2 = 1 Hold mode was released by a signal change on port RC.
HCF.3 Reservsd
HCF.4 = 1 Hold mode was released by a falling edge signal on the
INT
pin.
HCF.5 = 1 Hold mode was released by underflow from Timer 1.
HCF.6 & HCF.7 are reserved.
Event Flag (EVF)
The event flag is organized as a 8-bit binary register (EVF0 to EVF7). It is set by hardware and reset
by the CLR EVF, #I instruction or the occurrence of an interrupt. The bit descriptions are as follows:
EVF
0
1
2
3
4
5
R
R
R
R
R
6
7
Note: R means read only.
EVF.0 = 1 Overflow from Divider 0 occurred.
EVF.1 = 1 Underflow from Timer 0 occurred.
EVF.2 = 1 Signal change on port RC occurred.
相關(guān)PDF資料
PDF描述
W741E200 4-Bit Microcontroller
W742C(E)811 4-BIT MICROCONTROLLER
W742C816 Microcontroller
W742C818 Microcontroller
W742E816 Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W741C260 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT MICROCONTROLLER
W741E200 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
W741E201 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT FLASH MICROCONTROLLER
W741E202 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT FLASH MICROCONTROLLER
W741E203 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT FLASH MICROCONTROLLER
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

*
*
*