User's Manual

Atmel AVR2042
19
8334A-AVR-05/11
A.3 Bill of materials
Designator Description Value Manufacturer Part number Comment
BT1 Battery holder 2 x AAA BH 421-3
C2 Capacitor 10nF
C3, C4 Capacitor 2.2pF
C5, C6, C7,
C8, C9,
C10, C11
Capacitor 100nF
C12, C13,
C14, C15
Capacitor 10µF
D1, D2, D3 LED red WU-2-69HD/LC
D4 Schottky diode Vishay BAS40-00 (43)
DBG,
PORTA,
PORTE,
PORTF
Header 5 x 2 100mil
DBGSEL Header 3 x 1 100mil
Expand1 Header female 20 x 2 100mil
L1 Inductor
PWR Header 2 x 1 100mil
Q1 Quartz 32.768kHz
R1, R2, R3 Resistor 470Ω
R4 Resistor 10kΩ
RST, T1 Pushbutton
SW1 Switch, single-pole
U1 8/16-bit AVR XMEGA microcontroller ATxmega256A3 Atmel ATxmega256A3-MH
U2 4 MBit SPI serial flash memory AT25DF041A Atmel AT25DF041A
USARTD0 Header 3 x 2 100mil
X1 Jumper 100mil
Z1 Nut M2.5
Z2 Countersink screw M2.5 x 8 DIN965/4.8/gal ZN
Z3 Nylon washer M2.5 2.7mm DIN125
Z10, Z11,
Z12, Z13,
Z14
Rubber foot 8.0 x 2.5mm 8mm