參數(shù)資料
型號： SDA5254-2
廠商： SIEMENS A G
元件分類： 圖文
英文描述： ICs for Consumer Electronics
中文描述： TELETEXT DECODER, PDIP52
文件頁數(shù)： 6/143頁
文件大?。?/td> 1050K
代理商： SDA5254-2
SDA 525x
Semiconductor Group
6
1998-04-08
Programmable horizontal and vertical sync delay
Full screen background colour in outer screen
Double size / double width / double height characters
Synchronization
Display synchronization to sandcastle or Horizontal Sync (HS) and Vertical Sync (VS)
with start-stop-oscillator
Independent clock systems for acquisition, display and controller
Microcontroller
8 bit C500-CPU (8051 compatible)
18 MHz internal clock
0.33
μ
s instruction cycle
Parallel 8-bit data and 16...19 - bit address bus (ROMless-Version)
Eight 16-bit data pointer registers (DPTR)
Two 16-bit timers
Watchdog timer
Capture compare timer for infrared remote control decoding
Serial interface (UART)
256 bytes on-chip RAM
8 Kbyte on-chip display-RAM (access via MOVX) for SDA 5250, SDA 5254 and
SDA 5255
1 Kbyte on-chip display-RAM (access via MOVX) for SDA 5251 and SDA 5252
1 Kbyte on-chip TVT/VPS-Acquisition-buffer-RAM (access via MOVX)
1 Kbyte on-chip extended-RAM (access via MOVX) for SDA 5250, SDA 5254 and
SDA 5255
6 channel 8-bit pulse width modulation unit
2 channel 14-bit pulse width modulation unit
4 multiplexed ADC inputs with 8-bit resolution
One 8-bit I/O port with open drain output and optional
Two 8-bit multifunctional I/O ports (PORT 1, PORT 3)
One 4-bit port working as digital or analog inputs (PORT 2)
One 2-bit I/O port with optional functions
One 3-bit I/O port with optional RAM/ROM address expansion up to 512 Kbyte
(ROMless-Version)
I
2
C-Bus emulation (PORT 0)
– P-SDIP-52-1 Package or P-MQFP-64-1 for ROM-Versions (SDA 5251, SDA 5252,
SDA 5254, SDA 5255)
– P-MQFP-80-1 Package for ROMless-Version (SDA 5250 M)
– P-LCC-84-2 Package for Emulator-Version (SDA 5250)
– 5 V Supply Voltage
相關(guān)PDF資料
PDF描述
SDA 5251 TVTEXT 8-Bit Microcontroller(ROM-Versions )(TV視頻的8位微控制器（含ROM 型 ）)
SDA 5252 TVTEXT 8-Bit Microcontroller(ROM-Versions )(TV視頻的8位微控制器（含ROM 型 ）)
SDA 5254 TVTEXT 8-Bit Microcontroller(ROM-Versions )(TV視頻的8位微控制器（含ROM 型 ）)
SDA5254M ICs for Consumer Electronics
SDA525X ICs for Consumer Electronics
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SDA5254M 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics
SDA5254M-2 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics
SDA5255 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics
SDA5255-2 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics
SDA5255M 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics
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