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Atmel, Corp.
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Part No. |
AT89LS8252-12JC AT89LS8252-12PI
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OCR Text |
...rogram verifica- tion. external pullups are required during program verifica- tion. port 1 port 1 is an 8-bit bidirectional i/o port with internal pullups. the port 1 output buffers can sink/source four ttl inputs. when 1s are written to p... |
Description |
8-Bit Microcontroller with 8K Bytes Flash 8-BIT, FLASH, 12 MHz, MICROCONTROLLER, PQCC44 8-Bit Microcontroller with 8K Bytes Flash 8-BIT, FLASH, 12 MHz, MICROCONTROLLER, PDIP40
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File Size |
476.49K /
31 Page |
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it Online |
Download Datasheet
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Atmel
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Part No. |
AT90S8515
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OCR Text |
... Port pins can provide internal pullups (selected for each bit). The Port A output buffers can sink 20mA and can drive LED displays directly. When pins PA0 to PA7 are used as inputs and are externally pulled low, they will source current (I... |
Description |
8-Bit Microcontroller with 8K Bytes Downloadable FLASH From old datasheet system
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File Size |
2,804.90K /
83 Page |
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it Online |
Download Datasheet
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DALLAS[Dallas Semiconductor] Maxim
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Part No. |
DS4550 DS4550E
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OCR Text |
... are open drain with selectable pullups. Each output has the ability to sink up to 16mA, and since the device is NV, it powers up in the desired state allowing it to control digital logic inputs immediately on powerup without having to wait... |
Description |
I2C and JTAG Nonvolatile 9-Bit I/O Expander Plus Memory
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File Size |
626.77K /
18 Page |
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it Online |
Download Datasheet
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Atmel, Corp.
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Part No. |
AT89S53-33JL
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OCR Text |
... in this mode, p0 has internal pullups. port 0 also receives the code bytes during flash program - ming and outputs the code bytes during program verification. external pullups are required during program verification. port 1 port 1 is... |
Description |
8-BIT, FLASH, 33 MHz, MICROCONTROLLER, PQCC44 PLASTIC, MS-018AC, LCC-44
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File Size |
469.58K /
35 Page |
View
it Online |
Download Datasheet
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Price and Availability
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