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ATMEL[ATMEL Corporation]
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Part No. |
AT89C51SND1C AT89C51SND1C-ROTIL DOC4106 AT83C51SND1C
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OCR Text |
...
4106F-8051-10/02
Table 11. keypad Interface Signal Description
Signal Name Type Description keypad Input Lines Holding one of these pins high or low for 24 oscillator periods triggers a keypad interrupt. Alternate Function
KIN3:0
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Description |
Single-Chip Microcontroller with MP3 Decoder and Man-Machine Interface
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File Size |
404.17K /
47 Page |
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it Online |
Download Datasheet |
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PHILIPS[Philips Semiconductors]
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Part No. |
P89LPC904F
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OCR Text |
...errupt priority levels. s Three keypad interrupt inputs. s Second data pointer. s External clock input. s Schmitt trigger port inputs. s Emulation support.
9397 750 12854
(c) Koninklijke Philips Electronics N.V. 2004. All rights reser... |
Description |
8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash with 8-bit A/D converter
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File Size |
161.22K /
41 Page |
View
it Online |
Download Datasheet |
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Price and Availability
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