Part Number
|
80C251 |
Manufacturer
|
Intel |
Description
|
N80C251 |
Published
|
Apr 24, 2006 |
Detailed Description
|
( DataSheet : www.DataSheet4U.com )
PRELIMINARY
8XC251SA/SB/SP/SQ HIGH-PERFORMANCE CHMOS MICROCONTROLLER
Commercial/Ex...
|
Datasheet
|
80C251
|
Overview
( DataSheet : www.
DataSheet4U.
com )
PRELIMINARY
8XC251SA/SB/SP/SQ HIGH-PERFORMANCE CHMOS MICROCONTROLLER
Commercial/Express
s Real-time and Programmed Wait State Bus Operation s Binary-code Compatible with MCS® 51 s Pin Compatible with 44-pin PLCC and 40pin PDIP MCS 51 Sockets s Register-based MCS® 251 Architecture — 40-byte Register File — Registers Accessible as Bytes, Words, or Double Words
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s User-selectable Configurations: — External Wait States (0-3 wait states) — Address Range & Memory Mapping — Page Mode s 32 Programmable I/O Lines s Seven Maskable Interrupt Sources with Four Programmable Priority Levels s Three Flexible 16-bit Timer/counters s Hardware Watchdog...
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