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P89LPC972

NXP Semiconductors
Part Number P89LPC972
Manufacturer NXP Semiconductors
Description 8-bit microcontroller
Published Jul 7, 2010
Detailed Description www.DataSheet4U.com P89LPC970/971/972 8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB wide-v...
Datasheet PDF File P89LPC972 PDF File

P89LPC972
P89LPC972

Overview
www.
DataSheet4U.
com P89LPC970/971/972 8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB wide-voltage byte-erasable flash Rev.
02 — 27 April 2010 Product data sheet 1.
General description The P89LPC970/971/972 is a single-chip microcontroller, available in low cost packages, based on a high performance processor architecture that executes instructions in two to four clocks, six times the rate of standard 80C51 devices.
Many system-level functions have been incorporated into the P89LPC970/971/972 in order to reduce component count, board space, and system cost.
2.
Features and benefits 2.
1 Principal features „ 2 kB/4 kB/8 kB byte-erasable flash code memory organized into 1 kB sectors and 64-byte pages.
Single-byte erasing allows any byte(s) to be used as non-volatile data storage.
„ 256-byte RAM data memory.
„ Two analog comparators with selectable inputs and reference source.
„ Five 16-bit counter/timers (each may be configured to toggle a port output upon ti...


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