Fitted Designator Quantity 3 Value Manufacturer MPN Description Fitted AES, ECC, SHA Blue LED Osram LB L293-M2P1-36-1-10-R18-Z LED SMARTLED 470NM BLUE 0603 SMD Fitted C1 Fitted C11, C12 1 2.2u Kemet C0603C225K8PAC7867 2 10p Fitted C2, C5, C6, C7, C8, 6 100n Kemet C0402C104K4RACTU Ceramic capacitor, SMD 0402, X7R, 16V, +/-10% Fitted C3 1 1u Murata GRM188R60J105KA01 Ceramic capacitor, SMD 0603, X5R, 6.3V, ±10% Fitted C4 1 4.7u Fitted D1, D2 2 PGB1010603 Fitted DOC1 1 A09-2510 PCBA Files Fitted H1 1 FIDUCIAL 1.5mm Fiducial point for PCB coordinates 1.5mm pad and 3mm hole in mask Fitted PCB1 1 AT88CK590 PCB AT88CK590 PCB Fitted PWR 1 SML-LX0603SRW-TR Lumex SML-LX0603SRW-TR LED, Red, SMD 0603 Fitted R1, R2 2 22R Samsung RC100SF22R0CS Thick film resistor, SMD 0402, 1/16W, 1% (de23607) Fitted R11 1 3.9k Fitted R3 1 1.5k Thick film resistor, SMD 0402, 1/16W, 1% Fitted R4, R5, R8, R13 4 470R Thick film resistor, SMD 0402, 1/16W, 1% Fitted R6 1 4.7R Thick film resistor, SMD 0603, 1/10W, 1% Fitted R7 1 3.9k Thick film resistor, SMD 0402, 1/16W, 1% Fitted R9, R12 2 47k Thick film resistor, SMD 0402, 1/16W, 1% Fitted U1 1 ATAES132A I2C UDFN AES132A with an I2C Interface in a UDFN Package Fitted U2 1 ATSHA204A I2C UDFN ATSHA204A with and I2C Interface in the UDFN8 Pin Package with Paddle Fitted U3 1 ATECC508A I2C UDFN Fitted U4 1 AT90USB1287-MU ATMEL AT90USB1287-MU AVR 8-bit RISC MCU with USB, QFN64 package Fitted USB 1 USB type A plug SAMTEC USB-AM-S-F-B-SM1-R USB type A plug, SMD Fitted Y1 1 16MHz Golledge GSX-323/111BF 16.0MHz 16MHz uXtal GSX-323, 2.0 x 2.5 mm SMD 10ppm Not Fitted H3 0 PIN HEADER 1x5 THM SAMTEC TSW-105-26-L-S 1x5 pin header, 2.54 mm pitch, THM Ceramic capacitor, SMD 0603, X5R, 10V, ±10% Ceramic capacitor, SMD 0402, NP0, 50V, +/-5% Ceramic capacitor, SMD 0805, Y5V, 10V, -20/+80 % Littelfuse PGB1010603NR ESD Suppressor AT88CK590 PCBA Documentation Thick film resistor, SMD 0402, 1/16W, 1% ATECC508A with an I2C Interface and a 8 Pin UDFN Package with Paddle