89C668 microcontroller equivalent, 80c51 8-bit flash microcontroller.
of the P89C668 makes it a powerful microcontroller for applications that require pulse width modulation, high-speed I/O and up/down counting capabilities such as motor co.
that can include the ability to field update the application firmware.
A default serial loader (boot loader) program in .
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 s.
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