Arduino_MEGA_02.sch Arduino Mega Schematic
User Manual: arduino -
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3/26/09 11:14 AM f=0.70 /Users/mellis/Documents/Physical Computing/eagle/mega_v2/Arduino_MEGA_02.sch (Sheet: 1/1)
ICSP
+5V
GND
+5V
GND
GND
GND
GND
+5V
GNDGND
100u 100u
GND GND
GND
GND
GND
+5V
16MHz
GND
MC33269D-5.0
MC33269ST-5.0T3
100n
GND
100n
22p 22p
100n
1K
1K
+3V3
+5V
10k
10k
+5V
ATMEGA1280-16AU
100n100n
10K
100n_NM
+5V
GND
100n
GND
100n
GND
1k
1k
500mA
+5V
+5V
100n
GND
1K
GND
100n
NDT2955
FDN340P
LM358D LM358D
10k
10k
GND
100n
GND
+5V
100n
+5V
1K
GND
+5V
1 2
3 4
5 6
ICSP
1
2
3
4
5
6
7
8
PWML
1
2
3
4
5
6
7
8
PWMH
C6 C7
3 1
24
S1
PWR
D1
1
1
2
2
33
Q2
VI
3
1
VO 2
IC4
ADJ
1
IN
3OUT 4
2
IC5
1
2
3
4
5
6
POWER
C4
C1
C2 C3
C5
R11
R12
1
2
3
4
5
6
7
8
ADCL
1
2
3
4
5
6
7
8
COMMUNICATION
R2
R3
(A8)PC0 53
(A9)PC1 54
(A10)PC2 55
(A11)PC3 56
(A12)PC4 57
(A13)PC5 58
(A14)PC6 59
(A15)PC7 60
(AD0)PA0 78
(AD1)PA1 77
(AD2)PA2 76
(AD3)PA3 75
(AD4)PA4 74
(AD5)PA5 73
(AD6)PA6 72
(AD7)PA7 71
(ADC0)PF0 97
(ADC1)PF1 96
(ADC2)PF2 95
(ADC3)PF3 94
(ADC4/TCK)PF4 93
(ADC5/TMS)PF5 92
(ADC6/TDO)PF6 91
(ADC7/TDI)PF7 90
(ALE)PG2 70
(CLKO/ICP3/INT7)PE7 9
(ICP1)PD4 47
(MISO/PCINT3)PB3 22
(MOSI/PCINT2)PB2 21
(OC0A/OC1C/PCINT7)PB7 26
(OC0B)PG5 1
(OC1A/PCINT5)PB5 24
(OC1B/PCINT6)PB6 25
(OC2A/PCINT4)PB4 23
(OC3A/AIN1)PE3 5
(OC3B/INT4)PE4 6
(OC3C/INT5)PE5 7
(RD)PG1 52
(RXD0/PCIN8)PE0 2
(RXD1/INT2)PD2 45
(SCK/PCINT1)PB1 20
(SCL/INT0)PD0 43
(SDA/INT1)PD1 44
(SS/PCINT0)PB0 19
(T0)PD7 50
(T1)PD6 49
(T3/INT6)PE6 8
(TOSC1)PG4 29
(TOSC2)PG3 28
(TXD0)PE1 3
(TXD1/INT3)PD3 46
(WR)PG0 51
(XCK0/AIN0)PE2 4
(XCK1)PD5 48
AGND
99
AREF
98
AVCC
100
GND
11
32
62
81
PH0(RXD2)
12 PH1(TXD2)
13 PH2(XCK2)
14 PH3(OC4A)
15 PH4(OC4B)
16 PH5(OC4C)
17 PH6(OC2B)
18 PH7(T4)
27
PJ0(RXD3/PCINT9)
63 PJ1(TXD3/PCINT10)
64 PJ2(XCK3/PCINT11)
65 PJ3(PCINT12)
66 PJ4(PCINT13)
67 PJ5(PCINT14)
68 PJ6(PCINT15)
69 PJ7
79
PK0(ADC8/PCINT16)
89 PK1(ADC9/PCINT17)
88 PK2(ADC10/PCINT18)
87 PK3(ADC11/PCINT19)
86 PK4(ADC12/PCINT20)
85 PK5(ADC13/PCINT21)
84 PK6(ADC14/PCINT22)
83 PK7(ADC15/PCINT23)
82
PL0(ICP4)
35 PL1(ICP5)
36 PL2(T5)
37 PL3(OC5A)
38 PL4(OC5B)
39 PL5(OC5C)
40 PL6
41 PL7
42
RESET
30
VCC
10
31
61
80
XTAL1
34
XTAL2
33
GND
GND
GND
VCC
VCC
VCC
IC2
C9C10
1
2
3
4
5
6
7
8
ADCH
R5
C11
C14 C15
RX
TX
R7
R9
TXD 1
DTR# 2
RTS# 3
VCCIO
4RXD 5
RI# 6
GND1
7
VCC3I-NC 8
DSR# 9
DCD# 10
CTS# 11
SLEEP# 12
GPIO2 13
GPIO3 14
USBDP
15 USBDM
16
VCC30
17
GND2
18
RESET#
19
VCC5I
20
GND3
21
GPIO0 22
GPIO1 23
AVCC-NC 24
AGND
25 TEST
26
OSCI
27
OSCO
28
1
2
3
4
X4
P$1
P$1 P$2
P$2 F1
C16
L
R1
C12
T1
T2
2
3
1
IC7A
6
5
7
IC7B
84
R10
R6 C13
C17
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
JP1
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
JP2
R8
1JP3
1JP4
1JP5
1JP6
21
RESET-EN
1
2
3
X3
4
+5V
GND
GND
AREF
AREF
AREF
RESET
RESET
RESET
RESET
RESET
VIN
VIN
VIN
M8RXD
M8RXD
M8TXD
M8TXD
PWRIN
ADC0
ADC2
ADC1
ADC3
ADC4
ADC5
ADC6
ADC7
+3V3
+3V3
SDA
SDA
SCL
SCL
ADC9
ADC8
ADC10
ADC11
ADC12
ADC13
ADC14
ADC15
PB3
PB3
PB3
PB2
PB2
PB2
PB1
PB1
PB1
PB5
PB4
PE5
PE5
PE4
PE4
PE3
PE3
PE1 PE1 PE1
PE0 PE0
PE0
D-
D+
DTR
USBVCC
USBVCC
GATE_CMD
CMP
PB6
PH3
PH3
PH4
PH4
PH5
PH5
PH6
PH6
PG5
PG5
RXD1
TXD1
RXD2
RXD2
RXD3
RXD3
TXD2
TXD2
TXD3
TXD3
PC0
PC0
PC1
PC1
PC2
PC2
PC3
PC3
PC4
PC4
PC5
PC5
PC6
PC6
PC7
PC7
PB0
PB0
PG0
PG0
PG1
PG1
PG2
PG2
PD7
PD7
PA0 PA0
PA1
PA1
PA2
PA2
PA3
PA3
PA4
PA4
PA5
PA5
PA6
PA6
PA7
PA7
PL0
PL0
PL1
PL1
PL2
PL2
PL3
PL3 PL4
PL4
PL5
PL5
PL6
PL6
PL7
PL7
PB7
CTS
DSR
DCD
RI
+
+
CE
IC6
FT232RL
USB
0
1
2
3
4
5
6
7
8
9
10
11
12
13
Arduino MEGA
15
16
17
18
19
20
21
14
(SCK)
(MISO)
(MOSI)
pwm
pwm
pwm
pwm
pwm
pwm
pwm
pwm
pwm
pwm
pwm
pwm
pwm
pwm
pwm
(TX0)
(RX0)
51
5253
pwm
pwm
pwm
pwm
pwm
(MISO)
(SCK)
(MOSI)
(SS)
(MOSI)
(SCK)
(MISO)
2223
2425
2627
2829
30
32
34
36
31
33
35
37
49
47
45
43
41
39
50
48
46
44
42
40
38
pwm
pwm
pwm
pwm
pwm
