User manual

PIC-USB-STK is powered with +9VDC or 6VAC from PWR_JACK connector or
from USB connector.
Current consumption from power supply is typical around 70mA with
shipped PIC-USB-STK demo code.
RESET CIRCUIT:
PIC-USB-STK reset circuit is made with 10k pull-up resistor and RST button
connected to GND.
CLOCK CIRCUIT:
Quartz crystal Q1-20Mhz is connected to PIC18F4550 OSC1and OSC2
pins.