Schematic

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
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+3V3
+5V VIN +3V3
+5V
+3V3
+3V3
VIN
+3V3
VPMID
+5V
VCRG
VBAT
USB_DP
USB_DM
JTAG[0..3]
SAM_PORTS[0..26]
SDA
SCL
ID
WM[0..24]
Title
Size Document Number Rev
Date: Sheet of
B
Vidor MKR4000
A3
1 4Monday, July 23, 2018
Title
Size Document Number Rev
Date: Sheet of
B
Vidor MKR4000
A3
1 4Monday, July 23, 2018
Title
Size Document Number Rev
Date: Sheet of
B
Vidor MKR4000
A3
1 4Monday, July 23, 2018
R67
10K
R27
39R
D4
PMEG6020
J3
SM05B-SRSS-TB
1
2
3
4
5
TP1 DM
C58
100nF
R70 0R
Y1
ABS07-32.768KHZ-9-T
R56 330R
J5
SSM-114-S-SV
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R24 470R
C55 20pF
C56 20pF
U11
SMLP34RGB2W3
1
A
2
R
3
B
4
G
R35
6K65
TP4VBUS
SW1
PTS820J25KSMTRLFS
1
2
3 4
5 6
TP3 ID
R25
10K
C57
4.7nF 1KV
R22
10K
R26
10K
TP2 DP
U7
NX18P3001
VBUSI1
A1
VBUSI2
A2
VBUSI3
B1
VBUSO1
A3
VBUSO2
B2
VBUSO3
B3
D-
D1
D+
D2
ID
D3
EN
C3
ACK
C1
GND
C2
J6
ZX62-AB-5PA(31)
1
2
3
4
5
6 7
8
9
10
11
R28 10R
U14
NX18P3001
VBUSI1
A1
VBUSI2
A2
VBUSI3
B1
VBUSO1
A3
VBUSO2
B2
VBUSO3
B3
D-
D1
D+
D2
ID
D3
EN
C3
ACK
C1
GND
C2
R57 330R
U5A
ATSAMD21G18A
PA24/USB_DM
33
PA25/USB_DP
34
PA18
27
PA14/NSS2
23
PA12/MOSI2
21
PA13/SCK2
22
PA15/MISO2
24
PA27
39
PA00/XIN32
1
PA01/XOUT32
2
PA31/SWDIO
46
PA30/SWCLK
45
RESETN
40
PB08
7
PB09
8
PA28
41
PA02/AIN0
3
PA04/AIN4
9
PA05/AIN5
10
PA06/AIN6
11
PA07/AIN7
12
PA08/SDA
13
PA09/SCL
14
PA10
15
PA11
16
PA16/MOSI1
25
PA17/SCK1
26
PA19/MISO1
28
PA20
29
PA21
30
PA22
31
PA23
32
PB02/AIN10
47
PB03/AIN11
48
PB10
19
PB11
20
PB22/TX
37
PB23/RX
38
PA03
4
R68
330K
J7
TSM-103-01-T-DV
1 2
3 4
5 6
J4
SSM-114-S-SV
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R36
6K65
R69
330K
R23
1M
U10
ATECC508A-MAHDA
VCC
8
GND
4
SCL
6
SDA
5
NC1
1
NC2
2
NC3
3
NC4
7
R20 6K65
SAM_PORTS.PA02
SAM_PORTS.PA04
SAM_PORTS.PA05
SAM_PORTS.PA06
SAM_PORTS.PA07
SAM_PORTS.PA08
SAM_PORTS.PA09
SAM_PORTS.PA10
SAM_PORTS.PA11
SAM_PORTS.PA16
SAM_PORTS.PA17
SAM_PORTS.PA19
SAM_PORTS.PA20
SAM_PORTS.PA21
SAM_PORTS.PA22
SAM_PORTS.PA23
SAM_PORTS.PB02
SAM_PORTS.PB03
SAM_PORTS.PB10
SAM_PORTS.PB11
SAM_PORTS.PB22
SAM_PORTS.PB23
SAM_PORTS.PA03
SAM_PORTS.PA03
SAM_PORTS.PA02
SAM_PORTS.PB02
SAM_PORTS.PB03
SAM_PORTS.PA04
SAM_PORTS.PA05
SAM_PORTS.PA06
SAM_PORTS.PA07
SAM_PORTS.PA22
SAM_PORTS.PA23
SAM_PORTS.PA10
SAM_PORTS.PA11
SAM_PORTS.PB10
SAM_PORTS.PB11
SAM_PORTS.RESETN
SAM_PORTS.PB22
SAM_PORTS.PB23
SAM_PORTS.PA09
SAM_PORTS.PA08
SAM_PORTS.PA19
SAM_PORTS.PA17
SAM_PORTS.PA16
SAM_PORTS.PA21
SAM_PORTS.PA20
SAM_PORTS.PA21
SAM_PORTS.PA09
SAM_PORTS.PA08
ID
SAM_PORTS.GCLK
SAM_PORTS.PA09
SAM_PORTS.PA08
SAM_PORTS[0..26]
JTAG.CPORT_TMS
JTAG.CPORT_TDI
JTAG.CPORT_TCK
JTAG.CPORT_TDO
JTAG[0..3]
SAM_PORTS.GCLK
SAM_PORTS.RESETN
SAM_PORTS.RESETN
USB_DM
USB_DP
ID
SAM_PORTS.PA07
WM[0..24]
WM.WM_PIO16
WM.WM_PIO17
SAM_PORTS.PA28
SAM_PORTS.PB9