Arduino UNO开发板原理图
需积分: 18 183 浏览量
2022-08-17
09:52:01
上传
评论 8
收藏 70KB PDF 举报
ReferenceDesignsAREPROVIDED"ASIS"AND"WITHALLFAULTS.ArduinoSADISCLAIMSALLOTHERWARRANTIES,EXPRESSORIMPLIED,
REGARDINGPRODUCTS,INCLUDINGBUTNOTLIMITEDTO,ANYIMPLIEDWARRANTIESOFMERCHANTABILITYORFITNESSFORAPARTICULARPURPOSE
ArduinoSAmaymakechangestospecificationsandproductdescriptionsatanytime,withoutnotice.TheCustomermustnot
relyontheabsenceorcharacteristicsofanyfeaturesorinstructionsmarked"reserved"or"undefined."ArduinoSAreserves
theseforfuturedefinitionandshallhavenoresponsibilitywhatsoeverforconflictsorincompatibilitiesarisingfromfuturechangestothem.
TheproductinformationontheWebSiteorMaterialsissubjecttochangewithoutnotice.Donotfinalizeadesignwiththisinfo
ARDUINOandotherArduinobrandsandlogosandTrademarksofArduinoSA.AllArduinoSATrademarkscannotbeusedwithoutowner'sformalpermission
ATMEGA328P-PU
3x2M
+5V
GND
+5V
+5V
GND
GND
8x1F-H8.5
10x1F-H8.5
6x1F-H8.5
GND
+5V
100n
GND
47u
47u
GND GND
GND
GND
GREEN
GND
+5V
YELLOW
YELLOW
M7
USB-B_TH
GND
NCP1117ST50T3G
100n
GND
MF-MSMF050-2500mA
+5V
+5V
100n
GND
YELLOW
GND
FDN340P
+5V
GNDGND
+5V
100n
+5V
ATMEGA16U2-MU(R)
GND
100n
3x2M
+5V
GND
GND
CG0603MLC-05E
CG0603MLC-05E
BLM21
1M
1K
1K
1K
1K
GND
10K
10K
10K
10K
100n
1u
1K
1K
1K
1K
22R
22R
22R
22R
1u
1M
22p
22p
GND
2x2M-NM
GND
LMV358IDGKR
LMV358IDGKR
TS42031-160R-TR-7260
CSTCE16M0V53-R016MHZ
8x1F-H8.5
CD1206-S01575
CD1206-S01575
16MHz
GND
10uH
+5V
100n
(ADC5)PC5
28
(ADC4)PC4
27
(ADC3)PC3
26
(ADC2)PC2
25
(ADC1)PC1
24
(ADC0)PC0)
23
(SCK)PB5
19
(MISO)PB4
18
(MOSI)PB3
17
(SS)PB2
16
(OC1)PB1
15
(ICP)PB0
14
(AIN1)PD7
13
(AIN0)PD6
12
(T1)PD5
11
(T0)PD4
6
(INT1)PD3
5
(INT0)PD2
4
(TXD)PD1
3
(RXD)PD0
2
GND
8
VCC
7
AVCC
20
AREF
21
XTAL1
9
XTAL2
10
RESET
1
AGND
22
ZU4
1 2
3 4
5 6
ICSP
1
2
3
4
5
6
7
8
IOL
1
2
3
4
5
6
7
8
9
10
IOH
1
2
3
4
5
6
AD
C2PC1
PC2
ON
RX
TX
D1
1
1
2
2
3
3
1
2
3
4
P$1
P$1
P$2
P$2
X2
1
IN
3
OUT
4
2
U1
C4
F1
C7
L
T1
C1
(AIN0/INT1)PD1
7
(AIN2/PCINT11)PC2
5
(CTS/HWB/AIN6/TO/INT7)PD7
13
(INT4/ICP1/CLK0)PC7
22
(INT5/AIN3)PD4
10
(OC0B/INT0)PD0
6
(OC1A/PCINT8)PC6
23
(PCINT5)PB5
19
(PCINT6)PB6
20
(PCINT7/OC0A/OC1C)PB7
21
(PCINT9/OC1B)PC5
25
(PCINT10)PC4
26
(PD0/MISO/PCINT3)PB3
17
(PDI/MOSI/PCINT2)PB2
16
(RTS/AIN5/INT6)PD6
12
(RXD1/AIN1/INT2)PD2
8
(SCLK/PCINT1)PB1
15
(SS/PCINT0)PB0
14
(T1/PCINT4)PB4
18
(TXD1/INT3)PD3
9
(XCK/AIN4/PCINT12)PD5
11
AVCC
32
D+
29
D-
30
GND
3
PAD
33
RESET(PC1/DW)
24
UCAP
27
UGND
28
UVCC
31
VCC
4
XTAL1
1
XTAL2(PC0)
2
U3
C5
1 2
3 4
5 6
ICSP1
Z1
Z2
2 1
GROUND
L1
21
RESET-EN
R2
1 8
RN2A
27
RN2B
36
RN2C
45
RN2D
1 8
RN1A
27
RN1B
36
RN1C
4 5
RN1D
C6
C8
18
RN4A
27
RN4B
3 6
RN4C
4 5
RN4D
18
RN3A
2 7
RN3B
3 6
RN3C
45
RN3D
C3
R1
C9
C11
1 2
3 4
JP2
2
3
1
U5A
6
5
7
U5B
84
1
2
3
4
5
RESET
IN
1
ON/OFF
3
NC/FB
4
OUT
5
GND
2
1
2
3
4
5
6
7
8
POWER
D2
D3
2 1
Y1
L2
C10
+5V
+5V
GND
AREF
AREF
RESET
RESET
VIN
VIN
VIN
M8RXD
M8RXD
M8TXD
M8TXD
SCK
SCK
PWRIN
D-
D+
+3V3
+3V3
+3V3
MISO
MOSI
SS
SS
DTR
GATE_CMD
CMP
USBVCC
USBVCC
USBVCC
XTAL2
XTAL1
TP_VUCAP
RD-
RD-
RD+
RD+
RESET2
RESET2
MISO2
MISO2
MOSI2
MOSI2
SCK2
SCK2
USHIELD
UGND
UGND
XUSB
XT2
XT1 XT1
RXLED
TXLED
AD0
AD1
AD2
AD3
AD4/SDA
AD4/SDA
AD5/SCL
AD5/SCL
IO2
IO1
IO0
IO3
IO4
IO5
IO6
IO7
IO8
IO9
PB4
PB5
PB6
PB7
L13
AVCC
+
+
X1
POWERSUPPLY_DC21MMX
USB
ORIGIN
GND_TP
TP_PWRIN TP_VIN
TP_5V
TP_3V3
TP_RESET
TP_A0
TP_A1
TP_A2
TP_A3
TP_A4
TP_A5
TP_0
TP_1
TP_2
TP_3
TP_4
TP_5
TP_6
TP_7
TP_8
TP_9
TP_10
TP_11
TP_12
TP_13
TP_AREF
TP_SDA
TP_SCL
TP_XT1
TP_XT2
TP_ONL
TP_RX TP_TX
TP_TXL
TP_RXL
TP_DTR
TP_USBVCC TP_VUCAP
TP_XT3TP_XT4
TP_PB4 TP_PB5
TP_PB6 TP_PB7
TP_MISO2 TP_RESET2
TP_MOSI2 TP_SCK2
TP_XUSBTP_D- TP_D+
TP_USH
TP_UGND
TP_GATE
TP_LCMD
TP_LL
TP_CMP
GND_TP1
TP_5V1
A
B
C
D
E
1 2 3 4 5 6 7 8
A
B
C
D
E
1 2 3 4 5 6 7 8
0
1
2
3
4
5
6
7
8
9
10
11
12
13
Arduino(TM)UNORev3
USBbootEn
SDA
SCL
评论0
最新资源