The recommended operating voltage range for P87LPC769HD,518 is 2.4V to 3.6V, with a typical voltage of 3.3V.
The clock source for the P87LPC769HD,518 can be configured using the CLKCFG register. You can choose between an internal RC oscillator, an external crystal oscillator, or an external clock source.
The maximum clock frequency supported by the P87LPC769HD,518 is 12 MHz.
To enable the USB interface on the P87LPC769HD,518, you need to configure the USB clock, enable the USB transceiver, and initialize the USB device controller using the USB registers.
The P87LPC769HD,518 has 128 KB of flash memory available for program storage.
P87LPC769HD,518 datasheet
by NXP Semiconductors
