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CJMCU-C8051F3
A
A
https://CJMCU.taobao.com
P0R101
C1
20pF
P0Y102
P0C101
P0C102
3V3
U1
N0P000
P0.0
N0P001
P0.1
P0R201
P0C401 P0C402
GND
1
C3
B
P0C301
P0Y101
32.768 kHz
P0R302
P0U201
N0P002
SW-PB
C6
P0C602
0.1UF
P0C601
22pF
GND
P0R301
R3
NF
C8051F300
3V3
GND
11
1
P0C302
P0U1011
C4
0.1uF
P0C501 P0C502
Y1
3V3
P0S101
P0S102
P0.2
N0P003
P0.3
GND
C2
0.1uF
GND
R2
10M
1
2
3
4
5
VREF /P0.0
C2D
P0U109
/P0.7
P0U102
P0.1
P0.6 / CNVSTR
P0U108
P0U103
VDD
C2CK / RST
P0U107
P0U104
XTAL1 /P0.2
P0.5/RX
P0U106
P0U105
XTAL2 /P0.3
P0.4/TX
P0U101
P0U1010
10
9
8
7
6
P0R202
N0P007
P0.7
N0P006
P0.6
N0C2CK0RST
C2CK_RST
N0P005
P0.5
N0P004
P0.4
P0C201 P0C202
P0R102
2
R1
10K
5V
S1
3
U2
AMS1117-3.3
P0U203
3V3
Vout
P0U202
Vin
2
C5
0.1uF
B
D1
JP1
12
11
P0JP1011
10
P0JP1010
9
P0JP109
8
P0JP108
7
P0JP107
6
P0JP106
5
P0JP105
4
P0JP104
3
P0JP103
2
P0JP102
1
P0JP101
P0JP1012
N03V3
3V3
N0P000
P0.0
N0P001
P0.1
N0P002
P0.2
N0P003
P0.3
N0P004
P0.4
N0P005
P0.5
N0P006
P0.6
N0P007
P0.7
N0C2CK0RST
C2CK_RST
N0GND
GND
N05V
5V
R4
P1
1
P0P102
2
P0P103
3
N0C2CK0RST
C2CK_RST
P0P104
4
N0GND
GND
P0P105
5
P0P101
N03V3
3V3
N0GND
GND
P0R401
P0R402P0D101
P0D102
N0P000
P0.0
P2
1
2
3
4
5
P0P201
P0P202
P0P203
P0P204
P0P205
N05V
5V
N0GND
GND
N0P007
P0.7
1K
LED0
D2
R5
5V
P0R501
P0R502P0D201
P0D202
GND
C
C
1K
LED0
C2
P12
D
Title
CJMCU-C8051F3
Number
D
Revision
Size
A4
Date:
File:
1
2
3
CJMCU
2017/10/11
Sheet of
M:\
\..\CJMCU-8051F3.SCHDOC Drawn By:
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CJMCU
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