- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄367727 > P87C770 (NXP Semiconductors N.V.) Microcontrollers for NTSC TVs with On-Screen Display (OSD) and Closed Caption (CC)(在NTSC TV中應用的具有屏幕顯示和字幕關閉特點的微控制器) PDF資料下載
參數(shù)資料
| 型號： | P87C770 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Microcontrollers for NTSC TVs with On-Screen Display (OSD) and Closed Caption (CC)(在NTSC TV中應用的具有屏幕顯示和字幕關閉特點的微控制器) |
| 中文描述： | 微控制器用于NTSC電視的屏幕顯示（OSD）和字幕（CC）的（在NTSC電視中應用的具有屏幕顯示和字幕關閉特點的微控制器） |
| 文件頁數(shù)： | 24/80頁 |
| 文件大?。?/td> | 266K |
| 代理商： | P87C770 |
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頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁當前第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
1999 Jun 11
24
Philips Semiconductors
Product specification
Microcontrollers for NTSC TVs with On-Screen
Display (OSD) and Closed Caption (CC)
P8xCx70 family
11.3.2
I
NTERRUPT
P
RIORITY
R
EGISTER
1 (IP1)
Table 28
Interrupt Priority Register 1 (SFR address F8H)
Table 29
Description of the IP1 bits
11.4
Interrupt Request Register 1 (IRQ1)
An interrupt request from the Closed Caption Data Slicer or from the OSD will be flagged by setting the related bit in the
Interrupt Request Register 1 to a logic 1. These bits must be reset to logic 0s by software.
Table 30
Interrupt Request Register 1 (SFR address 98H)
Table 31
Description of IRQ1 bits
7
6
5
4
3
2
1
0
PCC
PBUSY
BIT
SYMBOL
PCC
PBUSY
DESCRIPTION
7
6
5
This bit is not used, program to a logic 0 for future compatibility reasons.
CC interrupt priority level, fixed to a logic 1.
BUSY interrupt 7 priority level, fixed to a logic 1.
These 5 bits are not used, program to logic 0s for future compatibility reasons.
4 to 0
7
6
5
4
3
2
1
0
RCC
RBUSY
BIT
SYMBOL
RCC
RBUSY
DESCRIPTION
7
6
5
This bit is not used, program to a logic 0 for future compatibility reasons.
Request for CC interrupt, active HIGH.
Request for BUSY interrupt, active HIGH.
These 5 bits are not used, program to logic 0s for future compatibility reasons.
4 to 0
相關PDF資料 |
PDF描述 |
|---|---|
| P83C270AAR | Microcontrollers for NTSC TVs with On-Screen Display OSD and Closed Caption CC |
| P83C434CFP | ECONOLINE: RU - Twin Independent Outputs- Output/Output Isolation 1kVDC- Power Sharing on Outputs- Input/Output Isolation 1kVDC- No Heatsink Required- UL94V-0 Package Material- Toroidal Magnetics- No Extern. Components Required- Custom Solutions Available- Efficiency t |
| P83C434 | 8-bit microcontrollers with LCD-driver |
| P83C834 | 8-bit microcontrollers with LCD-driver |
| P83C834CFP | 8-bit microcontrollers with LCD-driver |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| P87L42 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:UNIVERSAL PERIPHERAL INTERFACE CHMOS 8-BIT SLAVE MICROCONTROLLER |
| P87LPC759 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low power, low price, low pin count (14 pin) microcontroller with 1 kbyte OTP |
| P87LPC759BN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low power, low price, low pin count (14 pin) microcontroller with 1 kbyte OTP |
| P87LPC760 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low power, low price, low pin count (14 pin) microcontroller with 1 kbyte OTP |
| P87LPC760BDH | 功能描述:8位微控制器 -MCU 80C51 1K/128 OTP RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT |
發(fā)布緊急采購，3分鐘左右您將得到回復。