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Intel
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Part No. |
8742AH
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OCR Text |
...upt, p 25 as input buffer full (ibf ) interrupt, p 26 as dma request (drq), and p 27 as dma acknowledge (dack ). prog 25 28 i/o program: multifunction pin used as the program pulse input during prom programming. during i/o expander access t... |
Description |
Universal Peripheral Interface 8-Bit Slave Microcontroller
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File Size |
266.44K /
20 Page |
View
it Online |
Download Datasheet |
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Intel
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Part No. |
8242AH
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OCR Text |
...upt, p 25 as input buffer full (ibf ) interrupt, p 26 as dma request (drq), and p 27 as dma acknowledge (dack ). prog 25 28 i/o program: multifunction pin used as the program pulse input during prom programming. during i/o expander access t... |
Description |
Universal Peripheral Interface 8-Bit Slave Microcontroller
|
File Size |
266.44K /
20 Page |
View
it Online |
Download Datasheet |
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LAPIS SEMICONDUCTOR CO LTD
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Part No. |
MSM82C55A-2RS
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OCR Text |
...e of stb to the rising edge of ibf t sib 150 ns delay time from the rising edge of rd to the falling edge of ibf t rib 150 ns delay time from the the falling edge of rd to the falling edge of intr t rit 200 ns delay time from the ri... |
Description |
24 I/O, PIA-GENERAL PURPOSE, PDIP40
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File Size |
209.56K /
27 Page |
View
it Online |
Download Datasheet |
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Price and Availability
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