INTEGRATED CIRCUITS P89C668 80C51 8-bit Flash microcontroller family 64KB ISP FLASH with 8KB RAM Preliminary data Supersedes data of 2001 Jul 19 IC28 Data Handbook 2001 Jul 27 Philips Semiconductors Philips Semiconductors 80C51 8-bit Flash microcontroller family 64KB ISP Flash with 8KB RAM Preliminary data P89C668 DESCRIPTION The P89C668 device contains a non-volatile 64 kbytes Flash program memory that is both parallel programmable and serial In-System Programmable.
In-System Programming allows devices to alter their own program memory, in the actual end product, under software control.
This opens up a range of applications that can include the ability to field update the application...

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