- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄362688 > EM78P451SWM (ELAN Microelctronics Corp .) 8-Bit Microcontroller with OTP ROM PDF資料下載
參數(shù)資料
| 型號(hào)： | EM78P451SWM |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | 8-Bit Microcontroller with OTP ROM |
| 中文描述： | 8位微控制器的OTP ROM的 |
| 文件頁(yè)數(shù)： | 16/54頁(yè) |
| 文件大?。?/td> | 421K |
| 代理商： | EM78P451SWM |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)當(dāng)前第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)
EM78P451S
8-Bit Microcontroller with OTP ROM
12
Product Specification (V1.0) 06.01.2004
(This specification is subject to change without further notice)
Bit2 (TM1E):
Timer1 Function Enable bit
0 = Disable timer1 function as default.
1 = Enable timer1 function.
Bit1~Bit0 (TM1P):
Timer1 Prescaler bit
Timer1 prescaler table for FOSC will be illustrated in the Section on
Timer1 in later pages.
4.2.5
IOCD (Pull-high Control Register)
7
6
5
4
3
2
1
0
S7
-
-
-
/PU9
/PU8
/PU6
/PU5
The default values of /PU5, /PU6, /PU8, and /PU9 are one, which means the
pull-high function is disabled.
/PU6 and /PU9 are “AND” gating with /PHEN, that is, when each one is written as
“0” pull high is enabled.
S7 defines the driving ability of the P70-P72.
0: Normal output.
1: Enhance the driving ability of LED.
4.2.6
IOCE (WDT Control Register)
7
6
5
4
3
2
1
0
-
ODE
WDTE
SLPC
ROC
-
-
/WUE
Bits 7, and1~2
Not used.
Bit 6 (ODE)
Open-drain control bit.
0: Both P76 and P77 are normally I/O pins.
1: Both P76 and P77 pins have the open-drain function inside.
The ODE bit can be read and written.
Bit 5 (WDTE)
Control bit used to enable Watchdog timer.
The WDTE bit can be used only if ENWDT, the CODE Option bit, is "1". If
the ENWDT bit is "1", then WDT can be disabled/enabled by the WDTE bit.
0: Disable WDT.
1: Enable WDT.
The WDTE bit is not used if ENWDT, the CODE Option bit ENWDT, is "0".
That is, if the ENWDT bit is "0", WDT is always disabled no matter what the
WDTE bit is.
The WDTE bit can be read and written.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EM78P451SAQ | 8-Bit Microcontroller with OTP ROM |
| EM78P451S | Quad, Serial, 8-Bit DACs with Rail-to-Rail Outputs |
| EM78P451SP | 8-Bit Microcontroller with OTP ROM |
| EM78P467A | 8-Bit Micro-Controller for Consumer Product(帶4K × 13片上ROM，工作電壓2.5V-5.5V的8位微控制器) |
| EM78P267A | 8-Bit Micro-Controller for Consumer Product(帶2K × 13片上ROM，工作電壓2.5V-5.5V的8位微控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM7A8620 | 制造商:EMC 制造商全稱(chēng):ELAN Microelectronics Corp 功能描述:Voice over IP |
| EM7G | 制造商:GULFSEMI 制造商全稱(chēng):Gulf Semiconductor 功能描述:ULTRAFAST EFFICIENT PLASTIC SILICON RECTIFIER VOLTAGE： 1000V CURRENT： 1.0A |
| EM800 | 制造商:EDI 制造商全稱(chēng):Electronic devices inc. 功能描述:HIGH VOLTAGE HIGH CURRENT MINIATURE RECTIFIERS |
| EM8000EHP | 制造商:JDSU 制造商全稱(chēng):JDS Uniphase Corporation 功能描述:The industrya??s most compact 100 G test solution |
| EM800-DCM | 制造商:MRV 制造商全稱(chēng):MRV 功能描述:LambdaDriver Dispersion Compensation Module (EM800/1600-DCM and DCMD) |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。