- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄367732 > P87C055 (NXP Semiconductors N.V.) Microcontrollers for TV and video MTV PDF資料下載
參數(shù)資料
| 型號： | P87C055 |
| 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 |
| 文件頁數(shù)： | 21/40頁 |
| 文件大?。?/td> | 243K |
| 代理商： | P87C055 |
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頁當(dāng)前第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
1996 Mar 22
21
Philips Semiconductors
Product specification
Microcontrollers for TV and video (MTV)
83C145; 83C845
83C055; 87C055
Notes to the description of OSAT bits
1.
The latches in which the E,SR, D, and Sh bits are captured are cleared to zero at the start of each vertical scan. This
means that if the first text line on the screen is a short row, or if it contains either double size or shadowing, the text
must be preceded by a New Line character. Like all such characters, this initial New Line advances the vertical
screen position; the VStart value (see register OSORG; Section 13.9) should take this fact into account.
2.
For SplitBSpace, a change in B and Bcolor occurs halfway through the character horizontally.
3.
The normal Space character has no effect on the Bcolor value.
4.
The Bcolor value is not cleared between vertical scans, so that if a single background colour is all that is needed in
an application, it can be set via a single BSpace character during program initialization, and never changed
thereafter. In order for such a BSpace to actually affect the 83C055 internal Bcolor register the Mode field of the
OSMOD register must be set to ‘01B’ (or higher) so that the OSD hardware is operating (see register OSMOD;
Section 13.8).
Table 22
OSD outputs related to character bit map value, Fcolor, Bcolor and B bits
Notes
1.
Bcolor (BC2,BC1,BC0) values ‘000’ and ‘111’ minimize the occurrence of transient states among the VID2 to VID0
outputs.
The background colour defined by the most recently encountered BSpace or SplitBSpace character is maintained
on the VID2 to VID0 pins except at the following times:
a) During the active time of HSYNC.
b) During the active time of VSYNC.
c) During those pixels of an active character that correspond to a logic 1 in the character’s bit map.
d) During a ‘shadow’ bit.
2.
CHARACTER BIT MAP VALUE
OSD OUTPUTS
(notes 1 and 2)
VID2
FC2
BC2
VID1
FC1
BC1
VID0
FC0
BC0
VCTRL
driven active
B
logic 1
logic 0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| P87C055BBP | Microcontrollers for TV and video MTV |
| P83C055BBP | Microcontrollers for TV and video MTV |
| P83C145BBP | MICRO 21 F SOD |
| P83C851FBA | CMOS single-chip 8-bit microcontroller with on-chip EEPROM |
| P80C851IBA | CMOS single-chip 8-bit microcontroller with on-chip EEPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| P87C055BBNB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller |
| P87C055BBP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Microcontrollers for TV and video MTV |
| P87C151SA | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:HIGH-PERFORMANCE CHMOS MICROCONTROLLER |
| P87C151SB | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:HIGH-PERFORMANCE CHMOS MICROCONTROLLER |
| P87C251SA16 | 功能描述:IC MCU 8-BIT 8K 16MHZ OTP 40-DIP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:87C 其它有關(guān)文件:STM32F101T8 View All Specifications 特色產(chǎn)品:STM32 32-bit Cortex MCUs 標準包裝:490 系列:STM32 F1 核心處理器:ARM? Cortex?-M3 芯體尺寸:32-位 速度:36MHz 連通性:I²C，IrDA，LIN，SPI，UART/USART 外圍設(shè)備:DMA，PDR，POR，PVD，PWM，溫度傳感器，WDT 輸入/輸出數(shù):26 程序存儲器容量:64KB（64K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):2 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 10x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:36-VFQFN，36-VFQFPN 包裝:托盤 配用:497-10030-ND - STARTER KIT FOR STM32497-8853-ND - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL-ND - KIT IAR KICKSTART STM32 CORTEXM3497-8512-ND - KIT STARTER FOR STM32F10XE MCU497-8505-ND - KIT STARTER FOR STM32F10XE MCU497-8304-ND - KIT STM32 MOTOR DRIVER BLDC497-6438-ND - BOARD EVALUTION FOR STM32 512K497-6289-ND - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME-ND - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U-ND - BOARD EVAL MCBSTM32 + ULINK2更多... 其它名稱:497-9032STM32F101T8U6-ND |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。