- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄364541 > 87C055 (NXP Semiconductors N.V.) Microcontrollers for TV and video MTV PDF資料下載
參數(shù)資料
| 型號(hào)： | 87C055 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Microcontrollers for TV and video MTV |
| 中文描述： | 電視和視頻微控制器MTV |
| 文件頁(yè)數(shù)： | 18/40頁(yè) |
| 文件大?。?/td> | 243K |
| 代理商： | 87C055 |
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)第16頁(yè)第17頁(yè)當(dāng)前第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)
1996 Mar 22
18
Philips Semiconductors
Product specification
Microcontrollers for TV and video (MTV)
83C145; 83C845
83C055; 87C055
13.4
Character Generator ROM
Character Generator ROM. Containing 60 displayable bit
maps, i.e. 64 minus 4, comprising:
One for each of new line: New Line, and
Three space characters:
– Space
– BSpace
– SplitBSpace.
Each bit map includes 18 scan lines by 14 dots.
The Character Generator ROM is maskable or
programmable along with the Program ROM to allow for
various character sets and languages.
13.5
Display RAM organization
Each Display RAM location includes:
6 data bits, and
4 attribute bits.
The 6 data bits from Display RAM, along with a
line-within-row count, act as addresses into the Character
Generator ROM. Except in special test modes that are
beyond the scope of this data sheet, Display RAM cannot
be read by the MCU program.
Fig.7 OSD block diagram.
dbook, full pagewidth
MBG323
CHARACTER
GENERATOR
ADDRESS LOGIC
6
CHARACTER
GENERATOR
60
×
18
×
14
RGB
DIGITAL
VIDEO OUT
OSD RAM
128
×
10
ATTRIBUTE
CONTROL
6
4
7
OSD LOGIC
HSYNC
VSYNC
VCLK2
VCLK1
7
internal
bus
VCTRL
VID2
VID0
VID1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 87C451 | 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O |
| 87C453 | 80C51 8-bit microcontroller family 8K/256 OTP/ROM, expanded I/O |
| 87C524 | 80C51 8-bit microcontrollers 16K/32K, 512 OTP, I2C, watchdog timer |
| 87C528 | 80C51 8-bit microcontrollers 16K/32K, 512 OTP, I2C, watchdog timer |
| 87C529 | 80C51 9-bit microcontrollers(80C51 9位微控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 87C151 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:HIGH-PERFORMANCE CHMOS MICROCONTROLLER |
| 87C151SA | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:HIGH-PERFORMANCE CHMOS MICROCONTROLLER |
| 87C151SB | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:HIGH-PERFORMANCE CHMOS MICROCONTROLLER |
| 87C196 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:16-BIT HIGH-PERFORMANCE CHMOS MICROCONTROLLER |
| 87C196CA | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:ADVANCED 16-BIT CHMOS MICROCONTROLLER WITH INTEGRATED CAN 2.0 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。