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SGS Thomson Microelectronics
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Part No. |
AN1069
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OCR Text |
... address almost 2 Mbytes with a romless or almost 4 Mbytes with an OTP/EPROM/FLASH device. This last solution uses the P2 I/O port to output the 22-bit address.
2 ACCESSING UP TO 64 KBYTES OF EXTERNAL MEMORY WITHOUT SOFTWARE OVERHEAD
Th... |
Description |
ST9 - ADDRESSING UP TO 4 MBYTES OF MEMORY FROM ST9 WITH A 16-BIT EXTERNAL BUS
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File Size |
87.28K /
14 Page |
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SIEMENS AG SIEMENS A G
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Part No. |
SDA5255 SDA5254 SDA5250 SDA5252 SDA5251 SDA5251M
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OCR Text |
romless-version: sda 5250 tvtext 8-bit microcontroller, rom-versions: sda 5251 sda 5252 sda 5254 sda 5255 preliminary data sheet 1998-04-08
sda 525x revision history: current version: 1998-04-08 previous version: users manual 06.97... |
Description |
TVTEXT 8-Bit Microcontroller(ROM-Versions )(TV视频位微控制器(含ROM TVTEXT 8-Bit Microcontroller(romless-Versions )(TV视频位微控制器(无ROM ICs for Consumer Electronics
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File Size |
1,003.80K /
143 Page |
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it Online |
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Infineon
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Part No. |
SDA5250M SDA5254 SDA5251 SDA5252 SDA5255
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OCR Text |
romless-version: sda 5250 tvtext 8-bit microcontroller, rom-versions: sda 5251 sda 5252 sda 5254 sda 5255 preliminary data sheet 1998-04-08
sda 525x revision history: current version: 1998-04-08 previous version: users manual 06.97... |
Description |
TVText romless version TVText ROM version
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File Size |
978.76K /
143 Page |
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Philips
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Part No. |
80C31 80C31_80C32_1 P80C31
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OCR Text |
romless low voltage (2.7 V-5.5 V), low power, high speed (33 MHz)
Product specification IC28 Data Handbook 2000 Aug 07
Philips Semiconductors
Philips Semiconductors
Product specification
80C51 8-bit microcontroller family
128/... |
Description |
80C51 8-bit microcontroller family 128/256 byte RAM romless low voltage (2.7 V-5.5 V), low power, high speed (33 MHz) From old datasheet system
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File Size |
220.37K /
32 Page |
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Price and Availability
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