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ATMEL
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Part No. |
ATMEGA1280 ATMEGA640
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OCR Text |
...mega2561 Flash 64KB 128KB 128KB 256KB 256KB EEPROM 4KB 4KB 4KB 4KB 4KB RAM 8KB 8KB 8KB 8KB 8KB General Purpose I/O pins 86 86 54 86 54 16 bi...7
2549AS-AVR-03/05
Port K is a 8-bit bi-directional I/O port with internal pull-up resistors (se... |
Description |
128-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-KByte EEPROM, 16 Channel 10-bit A/D ATmega640/1280/1281/2560/2561 Advance Information Summary
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File Size |
206.03K /
24 Page |
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it Online |
Download Datasheet
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Intel
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Part No. |
21143-PD
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OCR Text |
...ot ROM address line bit 0. In a 256KB configuration, this pin also carries in two consecutive address cycles, boot ROM address bits 16 and 1...7 for this field, which means that the CIS begins in the expansion ROM space. Any other value causes... |
Description |
(21143-TD/PD) Upgrading
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File Size |
137.21K /
20 Page |
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it Online |
Download Datasheet
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Price and Availability
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