Datasheet
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
LAYOUT NOTE:
D+ D- resistors
close to the MCU
LAYOUT NOTES:
UCAP CAPACITOR
close to the MCU
LAYOUT NOTE:
Ferrite & capacitors
close to the MCU
LAYOUT NOTE:
Resistor close
to the device
LAYOUT NOTE:
C6 next to pin 21
of U1
LAYOUT NOTE:
C1 next to pin 52
of U1
LAYOUT NOTE:
C5 next to pin 3
of U1
!!! DO NOT LOAD R21 !!!
If R21 is loaded
DO NOT MOUNT R20
DO NOT MOUNT U4
This will allow use of
3.3V from U1 internal
reguator
U4 OUT = 1.25*(1+(R15+R18)/R19)
LAYOUT NOTE:
Group LEDs
in-line
Reset Circuit
HWB
Bootloader
Activation
RST
TDI - JTAG
Vref
GND
GND
#SS - SPI
GND
MCK - SPI
MISO - SPI
MOSI - SPI TDO - JTAGGND
SCL - I2S
SDA - I2S
CS - I2S TMS - JTAG
TCK - JTAG
Atmel Dongle Card Rev 1 0f
Atmel Dongle Card
B
11Thursday, November 06, 2008
Title
Size Document Number Rev
Date: Sheet
of
PE2
PE0
PE1
PE7
UVCON
PE4
XTAL2
PE5
PE6
XTAL1
PB[7..0]
D-
D+
VBUS
UCAP
VBUS
UVCC
AGND
AREF
AVCC
RESETB
AGND
SHIELD
PF[7..0]
GND
PF0
PF6
PF[7..0]
PF4
PF3
PF6
PF5
PF1
PF5
PF7
PF4
PF7
PF2
RESETB
ID
PE3
PA4
PA2
PA[7..0]
PA7
PA3
PA1
PA5
PA0
PA6
PC[7..0]
PA5 PA4
PA[7..0]
PA2
PA6PA7
PA0PA1
PA3
PD[7..0]
PE3
PE1
PE2
PE7
PE[7..0]
PE5
PE6
PE0
PE4
PA4
UCAP
PA7
5V
PA6
5V
PA5
RESETB PE2
VBUS
PA[7..0]
PB1
PB4
PB6
PB7
PB5
PB0
PB2
PB3
PB3PB1 PB2
PD6
PD7
PB2
PB0
PB3
PB1
PB4
PD0
PD1
PD5
PD4
PD3
PD3
PD0
PC6
PD1
PC2
PD7
PC1
PD4
PC3
PC7
PC[7..0]
PC7
PD6
PC5
GND
PD5
PD7
Vref
PD6
PC4
PD1
PD5
PD2
PC0
PC6
PC3 PC0
PD[7..0]
PD0
PC2
PD4
PC1
PD2
PC4
PC5
VCC
AVCC
VCC
VCC AVCC
VCC
VCC VCC
VCC
VCC
VCC
VCC
VCC
VCC3
VCC
VCC VCC
VCC
VCC
J4
2x5 pin Jumper_open
2
4
6
8
1
3
5
7
9 10
+
C7
1uF
12
R2 22_ohm 0603
R19
120Kohm
0603
JP6
1
2
3
4
5
6
C3
0.1uF
R21
0ohm_open
0603
R16
0ohm
0603R18
100Kohm
0603
C15
0.033uF
D5
LED-Green, Red
4
21
3
CR2
TVS - Zener Diode
R102
47Kohm
0603
AT90 AVR® 8-Bit
U1
8
9
10
11
12
13
14
15
16
19
20
21
22
23
24
43
44
45
47
49
50
51
52
53
54
55
56
57
58
59
60
25
29
26
27
28
30
35
7
32
48
36
37
38
39
40
41
42
18
17
61
62
63
31
46
6
5
4
3
2
1
64
34
33
VBus
PE3
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PE5
RESETB
VCC
GND
XTAL2
XTAL1
PE2
PA7
PA6
PA4
PA2
PA1
PA0
VCC
GND
PF7
PF6
PF5
PF4
PF3
PF2
PF1
PD0
PD4
PD1
PD2
PD3
PD5
PC0
UCap
PD7
PA3
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PE4
PB7
PF0
AREF
GND
PD6
PA5
UGnd
D+
D-
UVcc
PE7
PE6
AVCC
PE1
PE0
JP7
1
2
3
4
5
6
J5
2x5 pin Jumper_open
2
4
6
8
1
3
5
7
9 10
JP3
1
2
3
R5
0ohm
0603
R17
1Kohm
0603
R15
100Kohm
0603
R14
1Kohm
0603
R101
47Kohm
0603
R1
0ohm
0603
+
C14
4.7uF
12
R7
47Kohm
0603
C1
0.1uF
SW1
SPST
C10
15pF
R22
1Kohm
0603
J1
2x5 pin Jumper_open
2
4
6
8
1
3
5
7
9 10
C11
15pF
C8
0.22uF
R103
47Kohm
0603
R4
0ohm
0603
SW2
SPST
C6
0.1uF
R3 22_ohm 0603
D1
LED-super-red
21
R13
1Kohm
0603
R100
0ohm
0603
JP8
1
2
3
4
C9
0.22uF
C100
0.1uF
D2
LED-Green, Red
4
21
3
C2
0.1uF
C5
0.1uF
R20
0ohm
0603
U4
REG_LDO
1
2
3
4 5
6
7
8
OUT
IN
GND
OUT SET
CC
/SHDN
/FAULT
R6
47Kohm
0603
J2
2x5 pin Jumper_open
2
4
6
8
1
3
5
7
9 10
CR1
TVS - Zener Diode
C4
0.1uF
D3
SS DIODE
2 1
Y1
16MHz CRYSTAL
J7
2x5 pin Jumper_open
2
4
6
8
1
3
5
7
9 10
R23
1Kohm
0603
J3
mini USB 5pin
1
2
3
4
5
6
78
9
JP1
1
2
3
JP2
1
2
3
PB[7..0]
PD[7..0]
PC[7..0]
PA[7..0]PF[7..0]
PA[7..0]