- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄366259 > 83C154S CMOS 8-bit Microcontroller(258.00 k) PDF資料下載
參數(shù)資料
| 型號： | 83C154S |
| 英文描述： | CMOS 8-bit Microcontroller(258.00 k) |
| 中文描述： | 的CMOS 8位微控制器（258.00十一） |
| 文件頁數(shù)： | 14/40頁 |
| 文件大?。?/td> | 258K |
| 代理商： | 83C154S |
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頁當(dāng)前第14頁第15頁第16頁第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
14/40
MSM80C154S/83C154S
Semiconductor
"End of serial port reception" interrupt request flag.
This flag must be reset by software during interrupt service routine.
This flag is set after the eighth bit of data has been received when in mode 0, or
by the STOP bit when in any other mode.
In mode 2 or 3, however, RI is not set if the RB8 data is "0" with SM2 = "1".
RI is set in mode 1 if STOP bit is received when SM2 = "1".
NAME
ADDRESS
MSB
7
SM0
LSB
0
RI
6
5
4
3
2
1
TI
BIT LOCATION
SCON.0
FLAG
RI
FUNCTION
SCON
98H
SM1
SM2
REN
TB8
RB8
"End of serial port tramsmission" interrupt request flag. This flag must be reset
by software during interrupt service routine.
This flag is set after the eighth bit of data has been sent when in mode 0, or after
the last bit of data has been sent when in any other mode.
SCON.1
TI
The TB8 data is sent as the ninth data bit when in mode 2 or 3.
Any desired data can be set in TB8 by software.
SCON.3
TB8
SCON.6
SM1
SM0
0
0
1
1
SM1
0
1
0
1
8-bit shift register I/O
8-bit UART variable baud rate
9-bit UART 1/32 XTAL1, 1/64 XTAL1 baud rate
9-bit UART variable baud rate
SCON.7
SM0
The ninth bit of data received in mode 2 or 3 is passed to RB8.
The STOP bit is applied to RB8 if SM2 = "0" when in mode 1.
RB8 can not be used in mode 0.
SCON.2
RB8
Reception enable control bit.
No reception when REN = "0".
Reception enabled when REN = "1".
SCON.4
REN
If the ninth bit of received data is "0" with SM2 = "1" in mode 2 or 3, the "end of
reception" signal is not set in the RI flag.
The "end of reception" signal set in the RI flag if the STOP bit is not "1" when
SM2 = "1" in mode 1.
SCON.5
SM2
MODE
0
1
2
3
Serial port control register (SCON)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 81400000 | LACING CORD 25M RL |
| 81451 | BECHERKLEMME T2123 |
| 2124 | REAKTIONSGEFAESSKLEMME T2124 |
| 81F8132 | LUEFTER AC CARAVEL 230V 60W SCHUTZGITTER |
| 82-121-74006-G8701 | DICHTUNG D FORM 6.4X3.6MM 1M |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 83C166 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit CMOS Single-Chip Microcontroller |
| 83C196EA | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:CHMOS 16-BIT MICROCONTROLLER |
| 83C196KB | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:COMMERCIAL/EXPRESS CHMOS MICROCONTROLLER |
| 83C196KB16 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:COMMERCIAL/EXPRESS CHMOS MICROCONTROLLER |
| 83C196KD | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:COMMERCIAL CHMOS MICROCONTROLLER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。