schematics are published into the Press area

BB4-A0 Cosino Mega2560 Extension
Table of Content
Page 1
Index
Page 2
Power Supply
Page 3
CPU Module Connector
Page 4
Revision History
Rev.
Code
Date
By
Change Note
P0
31/05/2013
AG
Prototype
A0
30/09/2013
AG
First Revision
A1
04/02/2014
AG
Changed
Mega2560 Compatible
Page 5
COM USB, Ethernet
Page 6
Serial COMi, SD/MMC Card
Page 7
Linux I/O + TFT LCD Conn.
mosfet and op-amp devices, pag.2
HCE Engineering Srl
Via Lamarmora 2L - 57122 Livorno - ITALY
Tutti i diriti Riservati
Title
BB4: Indice
File Name
BB4-A1
Size
A3
Schematic
Mega2560-A0
Date: Monday, May 19, 2014
Rev
A1
Sheet 1
Drawing by:
AG
of
7
+3V3
LMS1587-3.3 3A
4
U1
L1
VK200 H
C2
C4
C7
10K
4n7
U2C
R5
47K 0603
9
10
R6
1M 0603
+
1UF 1206
R3
R2
1K 0603
R4
1K5 0603
100nF 0603
3
5V/2A Input
C1
+
D1
1SMB5913BT3
TAB
IN
OUT
10UF 16V SMD
3
2
100UF 6V3 TC
5V_INPUT
1
2
-
J22
+5V
Q1
FTD434P
F1
miniSMD1605
C5
GND
100nF 0603
REGULATED
5V ONLY
1
+
C3
C6
1UF 1206
8
TSV994AID
R7
GND
47K 0603
+3V3
Q2
FTD434P
A
C8
K
D2
1K 0603
C9
R13
1K5 0603
10K
4n7
6
47K 0603
5
R15
1M 0603
U2B
7
+
R14
Vdd
C10
100nF 0603
R12
R11
1K 0603
R9
4K7 0603
U3
2
-
100nF 0603
+3V3
R8
TSV994AID
R16
47K 0603
GND
RST
3
1
NRST
GND
MCP120-300
C11
Tasto_6X6
VCC_USB
100nF 0603
6
3,7
S1
GND
VCC_1v8
+5V
2,4
VIN
RxD_A
VOUT TAB
1
TSV994AID
VCC_1v8
11
R20
15K 0603
-
1M 0603
3
2
U2A
+
2
3
GND
10K
TxD2
1
4
R18
R19
2,3
REG1117_1.8/SOT
4
U4
R17
15K 0603
+
+3V3
C12
100UF 6V3 TC
GND_W
R21
TxD2
BT1
+3V3
RxD_A
2,4
1
1M 0603
+
-
2
2
C2
C1
1
1
D3
BAS70
2
OPZIONE di Montaggio
Battery Holder x CH29
GND
CC1
GND_W
GND
3
2,3
GND
C13
VDDBU
2
C2
CC2
C1
1
HCE Engineering Srl
Via Lamarmora 2L
GND
Tutti i diriti Riservati
Title
BB4
File Name
BB4-A1
Size
A3
Schematic
Mega2560-A0
Date: Friday, May 16, 2014
Drawing by:
AG
Rev
A1
Sheet 2
of
7
+3V3
100n
I/O INTERFACE
+3V3
C16
PB11
PB13
100n
GND
PC27
PC30
PC26
PC3
PC5
PC7
PC11
PC13
PC15
PC19
PC21
PC23
PA11
PA14
PA7
PA30
+3V3
3,7
6
PB17
RXD_USB
6
6
6
5
5
7
PA0
PA2
PA21
PB17
PB15
PA25
PA24
PA26
MCI0_CDA
MCI0_DA0
MCI0_DA2
HHSDMC
HHSDMB
HHSDMA
5
5
5
ENET_LED2
ENET_TxO+
ENET_RxI+
AVDDT
card presence
PD15
PC12
PC14
PC18
PC20
PC22
PA13
PA12
PA8
PA31
7
7
RxD2
PD19
PD19
PD20
4
+3V3
+3V3
100n
C21
C18
100n
PA6
PA23
GND
GND
PA4
PA1
PA3
PA22
PA1
PA3
3,6
3,7
TXD_USB
6
PA29
PA28
PA27
MCI0_CK
MCI0_DA1
MCI0_DA3
HHSDPC
HHSDPB
HHSDPA
ENET_LED1
ENET_TxOENET_RxI-
6
6
6
5
5
7
2,7
NRST
5
5
5
TRTCK
TRST
TDI
TDO
VCC
NBSO/A0
A2
A4
A6
A8
A10
A12
A14
A16
A18
A20
A22
A24
GND
DIPBN
RESERVED
NCS0
NCS2
NCS4
NANDOE/NCS6/PC0
CFOE/NRD
CFIOR/NBS1/NW R1
NC
GND
VCC
DO
D2
D4
D6
D8
D10
D12
D14
GND
NC
NC
NC
NC
NC
NC
NC
NC
SHDN
NRST
RTCK
NTRST
TDI
TDO
GND
VCC
A1
A3
A5
A7
A9
A11
A13
A15
A17
A19
A21
A23
A25
GND
DIPBP
BMS
NC
NC
NCS5
NC
CFWE/NWE/NWRO
CFIOW/NBS3/NW R3
PD14
GND
VCC
D1
D3
D5
D7
D9
D11
D13
D15
GND
NC
NC
NC
NC
NC
NC
NC
NWAIT
WKUP
VDDBU
IRQ/PB18
JTAGSEL
TMS
TCK
GND
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
GND
PD18
PD18
7
PD14
+3V3
C19
100n
GND
VDDBU
PB18
TMS
TCK
BUS_FX8-100P
GND_ETH
IO_FX8-100P
GND
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA11
PA12
PA13
PA14
PA21
PA22
PA23
PA24
PA25
PA26
PA27
PA28
PA29
PA30
PA31
GND
GND
GND
RST_A
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA11
PA12
PA13
PA14
PA21
PA22
PA23
PA24
PA25
PA26
PA27
PA28
PA29
PA30
PA31
3,6
3,6
3,7
3,7
7
7
7
2
4
PC2
PC3
PC4
PC5
PC6
PC7
PC10
PC11
PC12
PC13
PC14
PC15
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
PC18
PC19
PC20
PC21
PC22
PC23
PB11
PB12
PB13
PB14
PB15
PB16
PB17
PB18
PB11
PB12
PB13
PB14
PB15
PB16
PB17
PB18
7
7
7
7
7
3,7
3,7
7
PC2
PC3
PC4
PC5
PC6
PC7
7
7
7
7
7
7
+3V3
PC10
PC11
PC12
PC13
PC14
PC15
7
7
7
7
7
7
PC18
PC19
PC20
PC21
PC22
PC23
7
7
7
7
7
7
PC26
PC27
PC28
PC29
PC30
7
7
7
7
7
4
R23
R24
R25
Q3
2N7002
G
PD14
R22
RST_A
D
PA0
PA2
6
PC10
BUS INTERFACE
S
3,6
3,7
PB16
PC2
PC4
PC6
R26
+3V3
R52
3K3 0603
0 0603
PB16
PA5
GND
PC28
PC29
10K 0603
3,7
C20
100n
10K 0603
GND 100n
PB12
PB14
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
95
97
99
GND
10K 0603
TxD2
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
10K 0603
2
J3
C17
VCC
VCC
AD0/PB11
AD1/PB12
AD2/PB13
AD3/PB14
LCDDISP
Reserved
LCDVSYNC
LCDHSYNK
LCDDOTCK
LCDDEN
LCDCC/LCDPW M
LCDD0
LCDD1
LCDD2
LCDD3
LCDD4
LCDD5
LCDD5
LCDD7
LCDD8
LCDD9
LCDD10
GND
GND
LCDD11
LCDD12
LCDD13
LCDD14
LCDD15
LCDD16
LCDD17
LCDD18
LCDD19
LCDD20
LCDD21
LCDD22
LCDD23
SPI0 SPCK/PA13
SPI0 MISO/PA11
SPI0 MOSI/PA12
SPI0 NPCS0/PA14
RXD2/SPI1_NPCS0/PA8
SPI0 NPCS1/TXD2/PA7
TWCK/SPI1_NPCS2/PA31
TWD/SPI1_NPCS3/PA30
FIQ/PCK1
GND
GND
VCC
VCC
TXD1/PA5
RXD1/PA6
AD5/PB16
AD6/PB17
NC
NC
NC
SCK0/PA4
TXD0/PA0
RXD0/PA1
RTS0/PA2
CTS0/PA3
SP1_MISO/PA21
SPI1_MOSI/PA22
PB8/AD9
SPI1_SPCK/PA23
DTXD/PA10
DRXD/PA9
AD4/PB15
PC25
TF/PA25
RF/PA29
TK/PA24
RK/PA28
TD/PA26
RD/PA27
MCCDA/PA16
MCCK/PA17
MCDA0/PA15
MCDA1/PA18
MCDA2/PA19
MCDA3/PA20
USB: Porta C
HDMA
HDPA
USB: Porta B
HDMB
HDPB
USB: Porta A
DDM
DDP
GND
GND
ELEDJ.
ELED_S
ETX+
ETXERX+
ERXEVCC
EGND
C15
100n
C14
+3V3
J2
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
95
97
99
+3V3
J4
TRST
TDI
TMS
TCK
TRTCK
TDO
NRST
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
GND
2X10 HEADER
PC26
PC27
PC28
PC29
PC30
GND
<OrgName>
<OrgAddr1>
Tutti i diriti Riservati
Title
BB4: Connettori A95
File Name
BB4-A1
Size
A3
Schematic
Mega2560-A0
Date: Friday, May 16, 2014
Drawing by:
AG
Rev
A0
Sheet 3
of
7
+5V +5V +5V +5V
1
3
5
2
4
6
PAB2
Analog Pin 8
RXD3
TXD3
22
+5V
J10
K
10K 0603
A2
A1
+3V3
Ar_RXD2 12
Ar_TXD2 13
14
15
PH3
16
PH4
17
PH5
18
PH6
27
GND
R29
R28
BAT54C
D5
35
36
37
38
39
40
41
42
PL0
PL1
PL2
PL3
PL4
PL5
PL6
PL7
HEADER 3X2
+5V
63
64
65
66
67
68
69
79
82
83
84
85
86
87
88
89
ADC15
ADC14
ADC13
ADC12
ADC11
ADC10
ADC9
ADC8
1
2
3
4
5
6
7
8
80
61
30
28
GND
IOREF
31
38
36
+5V
PJ0(RXD3/PCINT9)
PJ1(TXD3/PCINT10)
PJ2(XCK3/PCINT11)
PJ3(PCINT12)
PJ4(PCINT13)
PJ5(PCINT14)
PJ6(PCINT15)
PJ7
RST_A
RST_A
RST_A
30
33
3
34
R30
+5V
GND 100n
1M 0603
1
GND
(A15)PC7
(A14)PC6
(A13)PC5
(A12)PC4
(A11)PC3
(A10)PC2
(A9)PC1
(A8)PC0
PL0(ICP4)
PL1(ICP5)
PL2(T5)
PL3(OC5A)
PL4(OC5B)
PL5(OC5C)
PL6
PL7
(T0)PD7
(T1)PD6
(XCK1)PD5
(ICP1)PD4
(TXD1/INT3)PD3
(RXD1/INT2)PD2
(SDA/INT1)PD1
(SCL/INT0)PD0
PH0(RXD2)
PH1(TXD2)
PH2(XCK2)
PH3(OC4A)
PH4(OC4B)
PH5(OC4C)
PH6(OC2B)
PH7(T4)
(CLKO/ICP3/INT7)PE7
(T3/INT6)PE6
(OC3C/INT5)PE5
(OC3B/INT4)PE4
(OC3A/AIN1)PE3
(XCK0/AIN0)PE2
(TXD0)PE1
(RXD0/PCIN8)PE0
Y1
100
C55
AREF
2
98
99
(ADC7/TDI)PF7
(ADC6/TDO)PF6
(ADC5/TMS)PF5
(ADC4/TCK)PF4
(ADC3)PF3
(ADC2)PF2
(ADC1)PF1
(ADC0)PF0
RESET
XTAL2
XTAL1
AVCC
AREF
AGND
GND
ADC7
GND
ATMega2560
(OC0B)PG5
(TOSC1)PG4
(TOSC2)PG3
(ALE)PG2
(RD)PG1
(WR)PG0
71
72
73
74
75
76
77
78
PAA7
PAA6
PAA5
PAA4
PAA3
PAA2
PAA1
PAA0
26
25
24
23
22
21
20
19
PAB7
PAB6
PAB5
PAB4
PAB3
PAB2
PAB1
PAB0
60
59
58
57
56
55
54
53
PAC7
PAC6
PAC5
PAC4
PAC3
PAC2
PAC1
PAC0
50
49
48
47
46
45
44
43
PAD7
J6
SCL
SDA
AREF
GND
PH6
PH5
pwm
pwm
pwm
pwm
pwm
1
2
3
4
5
6
7
8
9
10
TXD3
RXD3
Ar_TXD2
Ar_RXD2
8
7
6
5
4
3
2
1
PH4
PH3
PE3
PG5
TXD1
RXD1
SDA
SCL
TXD0_Ar
RXD0_Ar
8
7
6
5
4
3
2
1
90
91
92
93
94
95
96
97
ADC7
ADC6
ADC5
ADC4
ADC3
ADC2
ADC1
ADC0
8
7
6
5
4
3
2
1
1
29
28
70
52
51
PG5
9
8
7
6
5
4
3
2
PE5
PE4
PE3
PG2
PG1
PG0
pwm
pwm
pwm
pwm
pwm
pwm
Digital
Digital
Digital
Digital
Digital
Digital
Pin
Pin
Pin
Pin
Pin
Pin
C56
100n
RST_A
13
12
11
10
09
08
(pwm)
(pwm)
(pwm)
(pwm)
(pwm)
(pwm)
Digital Pin 14 (txd3)
Digital Pin 15 (rxd3)
Digital Pin 16 (txd2)
Digital Pin 17 (rxd2)
Digital Pin 18 (txd1)
Digital Pin 19 (rxd1)
Digital Pin 20 (sda)
Digital Pin 21 (scl)
Digital Pin 7 (pwm)
Digital Pin 6 (pwm)
Digital Pin 5 (pwm)
Digital Pin 4 (pwm)
Digital Pin 3 (pwm)
Digital Pin 2 (pwm)
Digital Pin 1 (txd0)
Digital Pin 0 (rxd0)
Analog Pin 7
Analog Pin 6
Analog Pin 5
Analog Pin 4
Analog Pin 3
Analog Pin 2
Analog Pin 1
Analog Pin 0
RXD0_Ar
RxD_A
2
R31
TXD0_Ar
RxD2
3
10K 0603
R32
15K 0603
+5V
GND
2
4
6
8
10
GND
C28
22pF 0603
11
32
62
81
C27
22pF 0603
GND
GND1
GND2
GND3
16MHz
J23
1
3
5
7
9
(AD7)PA7
(AD6)PA6
(AD5)PA5
(AD4)PA4
(AD3)PA3
(AD2)PA2
(AD1)PA1
(AD0)PA0
10K 0603
C26
100n
ADC4
ADC6
ADC5
GND
(OC0A/OC1C/PCINT7)PB7
(OC1B/PCINT6)PB6
(OC1A/PCINT5)PB5
(OC2A/PCINT4)PB4
(MISO/PCINT3)PB3
(MOSI/PCINT2)PB2
(SCK/PCINT1)PB1
(SS/PCINT0)PB0
PK7(ADC15/PCINT23)
PK6(ADC14/PCINT22)
PK5(ADC13/PCINT21)
PK4(ADC12/PCINT20)
PK3(ADC11/PCINT19)
PK2(ADC10/PCINT18)
PK1(ADC9/PCINT17)
PK0(ADC8/PCINT16)
K
D4
COMMUNICATION
+5V
PAB3
PAB1
RST_A
J7
ADCH
J8
VCC3
U5
VCC2
(pwm)
(pwm)
10
GND
+5V
8
7
6
5
4
3
2
1
A
1K 0603
TSV994AID
(sck)
(miso)
J5
Analog Pin 15
R27
14
-
PWMH
+5V
100n
U2D
+
J9
Digital Pin 23
13
J11
Digital Pin 31
Digital Pin 29
52
50
48
46
44
42
C25
12
100n
J12
Digital Pin 39
Digital Pin 37
PAB0
PAB2
PL0
PL2
PL4
PL6
PG0
PG2
PAC0
PAC2
PAC4
PAC6
PAA7
PAA5
PAA3
PAA1
GND
PAB1 Digital Pin
PAB3 Digital Pin
PL1 Digital Pin
PL3 Digital Pin
PL5 Digital Pin
PL7 Digital Pin
PG1
PAD7 Digital Pin
PAC1 Digital Pin
PAC3
PAC5
PAC7 Digital Pin
PAA6 Digital Pin
PAA4
PAA2
PAA0 Digital Pin
C24
VCC
Pin
Pin
Pin
Pin
Pin
Pin
100n
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
VCC1
Digital
Digital
Digital
Digital
Digital
Digital
GND
53 (ss)
51 (mosi)
49
48
45 (pwm)
43
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
C23
ADCL
CONN SOCKET 18x2
C22
PWMH
100n
GND
GND
GND
JTAG CONNECTOR
HCE Engineering Srl
Via Lamarmora 2L
Tutti i diriti Riservati
Title
Shield di Test
File Name
BB4-A1
Size
A3
The schematics in this page is compatible with and derived from Arduino Mega2560 R3 design
Rev
A1
Schematic
Mega2560-A0
Date: Tuesday, June 10, 2014
Sheet 4
Drawing by:
AG
of
7
+5V
C29
100nF 0603
GND
HHSDMC
HHSDPC
GND
HHSDMB
HHSDPB
USB Internal HOST INTERFACE
(Port C Full Speed)
4
+ foro per uSSD 5000
IO2
IO3
GND
USB_H_M
USB_H_P
USB_H_M
3
USB_H_P
USB HOST INTERFACE
(Port B High Speed)
J15
6
3
1 TD+
ENET_TxO+
GND
+5V
F3
3
ENET_TxO-
3
ENET_RxI+
BL01 0805
C31
100n
1
3 TD-
TX-
2
4 RD+
TX+
3
TX-
6
5 CT
L3
miniSMD0505
TX+
2 CT
AVDDT
3
6 RD-
ENET_RxI-
75
GND
C32
C33
100n
100n
75
75
75
8
GND_ETH
ENET_LED2
3
ENET_LED1
7
8
250 yellow
+3V3
3
4
5
1nF / 2KV
LINK
R34
470 0603
SPEED
R37
470 0603
250 yellow
HCE Engineering Srl
Via Lamarmora 2L
12
5
2
13
USB_A
10
4
11
1
14
J14
G3505-4NBT1S1W
9
3
3
2
4
6
8
10
3
6
IO4
Vp
GND
IO1
IP4220CZ6
1
5
+3V3
U6
2
3
3
J13
1
3
5
7
9
Tutti i diriti Riservati
Title
BB4: USB + Ethernet
File Name
BB4-A1
Size
A3
Schematic
Mega2560-A0
Date: Friday, May 16, 2014
Rev
A1
Sheet 5
Drawing by:
AG
of
7
VCCIO
F2
+5V
2
8
7
6
5
VCC_USB
100n
miniSMD0505
C36
10K
10K
10K
10K
VCCIO
3
12
VCC
U8
10
VCCIO
7
C37
100n
J17
3V3OUT
GND
8
33 0603
R40
C38
47pF
C39
47pF
11
GND
TXD
RXD
RTS#
CTS#
USBDP
RESET#
5
10103592
USBDM
GND
9
GND
R39
33 0603
6
9
VBUS
DM
DP
ID
GND
1
2
3
4
5
CBUS0
CBUS1
CBUS2
CBUS3
1
4
TXD_USB
RXD_USB
3
3
2
6
15
14
7
16
13
SHD
8
RN1
4x 10K
1
2
3
4
GND
FT230XS-R
GND
microSD CARD INTERFACE
+3V3
R41
+3V3
PA1
10K
10K
10K
10K
8
7
6
5
3
RN2
4x 10K
4K7 0603
R43
+5V
R42
+5V
2
10K 0603
+5V
10K 0603
TL1
1
C40
JU2
3
MCi0_CK
3
3
3
MCi0_CDA
MCI0_DA3
MCI0_DA2
(MCI0_CDA)
22 0603
+3V3
(MCI0_DA2)
DAT1
DAT0
Vss
CLK
Vdd
CMD
DAT3
DAT2
GND
U9
TxD1
1
2
3
4
R
/SHD
TA
TB
10
3
PA0
B
A
R47
120 2512
R46
MCDA1
(MCI0_CK) R33
4K7 0603
8
7
6
5
4
3
2
1
8
(MCI0_DA1)
R44
1K5 0603
R45
1K5 0603
114-00841-68
J19
7
6
T
MAX13487E
RX-
1
RX+
2
3
R48
MCI0_DA1
MCI0_DA0
J18
4K7 0603
PD15
5
3
3
GND
1
2
3
4
card presence
3
R49
120 2512
9
C41
GND
GND
GND
GND
HCE Engineering Srl
Via Lamarmora 2L
Tutti i diriti Riservati
Title
BB4
File Name
BB4-A1
Size
A3
Schematic
Mega2560-A0
Date: Friday, May 16, 2014
Drawing by:
AG
Rev
A1
Sheet 6
of
7
+3V3
VCC_3v3
L5
VCC_3v3
VCC_3v3
VSYNC
PC27
BLANK
HSYNC
PC29
PC28
HSYNC
VSYNC
BL01 0805
C42
100UF 6V3 TC
100n
C43
C44
100n
100n
C46
C47
100n
GND_W
M1
PA11
PA2
PA3
PA4
R10
PA13
PA12
22 0603
ANT
BT
SPI_MISO
SPI_CLK
SPI_MOSI
SPI_CS
VCC_1v8
17
GND_W
23
100n
25
NRST
VDD_REGIN
REGEN
RST
ANTENNA SUL
31 MODULO
9
11
12
13
26
22
24
16
20
18
27
PIO0
PIO1
PIO2
PIO3
PIO4
PIO5
1
8
14
21
29
30
32
33
2,3
SDIO_DATA[0]
SDIO_DATA[1]
SDIO_DATA[2]
SDIO_DATA[3]
SDIO_CLK
SDIO_CMD
GND
GND
GND
GND
GND
GND
GND
GND_PAD
C50
2
3
4
5
6
7
VDD_ANA
VDD_SDIO
VDD_PADS
VDD_PA
10
15
19
28
GND_W
GND_W
R0
PC2
R1
R2
R3
R4
R5
PC3
PC4
PC5
PC6
PC7
G0
G1
G2
G3
G4
G5
PC10
PC11
PC12
PC13
PC14
PC15
B0
B1
B2
B3
B4
B5
PC18
PC19
PC20
PC21
PC22
PC23
+3V3
J20
+5V
C49
C48
GND
+5V
+3V3
BLANK
GND
XM_P
PB12
YP_P
PB13
B5
B4
B3
GND
B2
B1
B0
GND
G5
G4
G3
GND
G2
G1
G0
GND
R5
R4
R3
GND
R2
R1
R0
BRIGHT
R50
PC26
WL111
BRIGHT
10K 0603
C51
GND_W
100n
XP_P
YM_P
GND
PB11
PB14
SPCLK
GND
R51
PC30
GND
GND
100nF 0603
+
100nF 0603
C45
100n
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
SPCLK
U/D
DMS
HSYNC
VLED
VLED
VLED
VCC
VSYNC
DE
VSS
VSS
ADJ
B5
B4
B3
VSS
B2
B1
B0
VSS
G5
G4
G3
VSS
G2
G1
G0
VSS
R5
R4
R3
VSS
R2
R1
R0
VSS
VSS
DCLK
VSS
L/R
1K 0603
C52
150pF 0603
100n C53
GND
3
AD5
GPIO
GPIO
GPIO
AD4
PD18 GPIO
TWCK /SPI1_NPCS2
3
PA27
PA29
PA24
PB15
IRQ/ADTRG
SPI1_MOSI
SPI1_MISO
TXD1
100n
PC20
PC21
4
IO3
5
FH12-40S-0.5SH
IO2
Vp
YM_P
GND
YP_P
GND
GPIO
GPIO
GPIO
PB18
PA22
PA21
PB16
PA5
GND
IO4
6
3
C54
XP_P
3
+3V3
HHSDPA
+5V
IO1
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
2
1
3
+5V
5
7
PA28
9
PA26
11
PA25
13
PB17
15
PA23
SPI1_SPCK
17
19
PA6
RXD1
PA30TWD0 /SPI1_NPCS3 21
23
PA14 GPIO
25
PA31
27
PC18 PWM0
29
PC19 PWM1
31
33
GND
35
PD19 GPIO
1
+3V3
HHSDMA
IP4220CZ6
J21
3
+3V3
XM_P
U10
+3V3
GND
AD6
PWM2
PWM3
GND
GPIO PD20
CONN SOCKET 18x2
USB Internal HOST/DEVICE INTERFACE
(Port A High Speed)
3
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA11
PA12
PA13
PA14
PA21
PA22
PA23
PA24
PA25
PA26
PA27
PA28
PA29
PA30
PA31
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
3,6
3,6
3
3
3
3
3
2,3
3,4
PA11
PA12
PA13
PA14
3
3
3
3
PA21
PA22
PA23
PA24
PA25
PA26
PA27
PA28
PA29
PA30
PA31
3
3
3
3
3
3
3
3
3
3
3
PC2
PC3
PC4
PC5
PC6
PC7
PC10
PC11
PC12
PC13
PC14
PC15
PC18
PC19
PC20
PC21
PC22
PC23
PB11
PB12
PB13
PB14
PB15
PB16
PB17
PB18
PB11
PB12
PB13
PB14
PB15
PB16
PB17
PB18
3
3
3
3
3
3
3
3
PC26
PC27
PC28
PC29
PC30
PC2
PC3
PC4
PC5
PC6
PC7
3
3
3
3
3
3
PC10
PC11
PC12
PC13
PC14
PC15
3
3
3
3
3
3
PC18
PC19
PC20
PC21
PC22
PC23
3
3
3
3
3
3
PC26
PC27
PC28
PC29
PC30
3
3
3
3
3
HCE Engineering Srl
Via Lamarmora 2L
Tutti i diriti Riservati
Title
BB4
File Name
BB4-A1
Size
A3
Schematic
Mega2560-A0
Date: Friday, May 16, 2014
Rev
A1
Sheet 7
Drawing by:
AG
of
7