;------------------------------------------------------------------------------- ; ProNES Parts List ;------------------------------------------------------------------------------- U1 - PIC16C54 or PIC16C56 (SOIC-18) C4 - 10uF, 25V Tantalum Capacitor (1206) C3,C5 - 0.1uF, 50V Ceramic Capacitor (0603) D1 - Amber LED (0503 / 0603) R1 - 4.7 KOhm Resistor (0603) R2 - 1.2 KOhm Resistor (0603) Both the female DB9 connector and male NES controller ports may be soldered directly to the edges of the PCB if you have the "straight through" versions of these parts. The values of Rs, C1, and C2 vary depending upon the desired speed and type of the oscillator (XTAL). The minimum operating frequency is 32KHz using an LP oscillator, but be aware that these have exhibitied issues with the PIC16F5x's (they work fine with the original PIC16C5x's, though). Please make sure you select the correct OTP register settings for the oscillators you've selected when programming your PICs. XTAL = 32KHz (LP) Rs = 220 KOhm, C1 & C2 = 22pF XTAL = 4MHz (HS) Rs = 0 Ohm, C1 & C2 = 15pF