- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄363894 > W7411250 (WINBOND ELECTRONICS CORP) 4-BIT Microcontroller(4位的微控制器) PDF資料下載
參數(shù)資料
| 型號(hào)： | W7411250 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | 4-BIT Microcontroller(4位的微控制器) |
| 中文描述： | 4位微控制器（第4位的微控制器） |
| 文件頁數(shù)： | 17/86頁 |
| 文件大小： | 478K |
| 代理商： | W7411250 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁當(dāng)前第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁
W741L250
Publication Release Date: March 1998
- 17 -
Revision A2
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.
EVF.3 Reserved
EVF.4 = 1 Falling edge signal on the
INT
pin occurred.
EVF.5 & EVF.6 are reserved.
EVF.7 = 1 Underflow from Timer 1 occurred.
Parameter Flag (PMF)
The parameter flag is organized as a 4-bit binary register (PMF.0 to PMF.3). The PMF is controlled
by the SET PMF, #I or CLR PMF, #I instruction. The bit descriptions are as follows:
W
0
1
2
3
PMF
Note: W means write only.
Bit 0, Bit1, Bit2
Bit 3 = 0 The fundamental frequency of the watchdog timer is F
OSC
/1024.
= 1 The fundamental frequency of the watchdog timer is F
OSC
/16384.
Reserved
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W741L250 | 4-BIT MICROCONTROLLER |
| W741C201 | 4-BIT Microcontroller(多次可編程4位的微控制器) |
| W741C202 | 4-BIT Microcontroller(多次可編程4位的微控制器) |
| W741C203 | 4-BIT Microcontroller(多次可編程4位的微控制器) |
| W741C204 | 4-BIT Microcontroller(多次可編程4位的微控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W741C20X | 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT MICROCONTROLLER |
| W741C250 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller |
| 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 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。