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W5500模块原理图 设计参考
资料介绍
官方提供的W5500设计资料，使用的芯片为STM32F103RC，此资料不包含网络变压器的设计，所有引脚均使用排针借出。
部分文件列表
| 文件名 | 大小 |
| W5500EVB模块原理图.pdf | 79K |
部分页面预览
（完整内容请下载后查看）1
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VCC
GND
C21
18pF XTAL_N
GND
R22 10K
R23 10K
R25 10K
R27 10K
R29 10K
R30 10K
GND
GND
GND
GND
GND
VCC
A
B
C
D
A
B
C
D
Y1
R24 10K W5500_PMODE2
R26 10K W5500_PMODE1
R28 10K W5500_PMODE0
VCC
VCC
VCC
XTAL 8.0MHz
C22
18pF XTAL_P
GND
GND
U6
W5500
W5500_RST
U5
VCC
STM32F103RC
VCC
PC13
R31
10K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
38
VCC
VBAT
VDD_2
VSS_2
PA13
PA12
PA11
PA10
PA9
PA8
PC9
PC8
PC7
VCC
GND
TXN 1
36 W5500_INTn
35 W5500_MOSI
34 W5500_MISO
33 W5500_SCLK
32 W5500_SCSn
31
30
29
28
PC13-TAMPER-RTC
PC14-OSC32_IN
PC15-OSC32_OUT
PD0 OSC_IN
PD1 OSC_OUT
NRST
PC0
PC1
PC2
PC3
VSSA
VDDA
PA0-WKUP
PA1
PA2
TXN
TXP
AGND
AVDD
RXN
RXP
DNC
AVDD
AGND
EXRES1
AVDD
NC
INTn
MOSI
MISO
SCLK
SCSn
XO
XI/CLKIN
GND
VDD
ACTLED
DUPLED
LINKLED
R32
0
PC14
PC15
XTAL_P
XTAL_N
nRESET
PC0
PC1
PC2
PC3
PA13
PA12
PA11
PA10
PA9
PA8
PC9
PC8
PC7
SWDIO
TXP
2
3
4
C23
18pF
GND
R33
10K
GND
VCCA
R34
1M
C24
Y2
RXN 5
XTAL 25.0MHz
C25
18pF
RXP
6
7
8
9
10
11
12
GND
GND
100nF
VCCA
GND
GND
VCC
27 ACTLED
26 DUPLED
25 LINKLED
37 W5500_INTn
C26
C28
100nF
C29
C30
GND
VCC
PC6
VCCA
36 W5500_MOSI
35 W5500_MISO
34 W5500_SCLK
33 W5500_SCSn
100nF 100nF
PB15
PB14
PB13
PB12
PA0
PA1
PA2
R35
12.4K 1%
10uF
GND
GND
SPDLED
VCC
VCCA
L3
120欧磁珠
GNDGND GND
VCCA
R36 10K
C35 10nF
C36
4.7uF/10V
GND
GND
C31
4.7uF
C32
100nF
C33
100nF
GND
GND
GND
VCC
GND
VCC
J1
J2
VCC
TXP
RXP
ACTLED
SPDLED
PA9
PA11
PA13
PA15
PC8
TXN
PC7
PC13
PC15
PB11
PC5
PC3
PC1
PA7
PA5
PA3
PA1
BOOT0
PC14
nRESET
PB10
PC4
PC2
PC0
PA6
PA4
1
2
4
6
8
10
1
2
4
6
8
10
VCC
RXN
LINKLED
PA8
PA10
PA12
PA14
PD3
3
5
7
9
3
5
7
9
R37
1k
U7
VCC
R38
10k
P11
1
2
3
4
8
7
6
5
I2C/UART3
A0
A1
A2
VCC
WP
SCL
1
2
11 12
13 14
15 16
17 18
19 20
21 22
23 24
11 12
13 14
15 16
17 18
19 20
21 22
23 24
BOOT0
PB2/BOOT1
GND
R39 R40
4.7k 4.7k
PA
R41
10k
R42
10k
2.0间距焊盘
GND SDA
PC9
I2C_SCL
I2C_SDA
PC10
PC12
PC11
PD2
PA2
PA0
GND EEPROM
UART2
GND
VCC
VCC
GND
GND
GND
DAC
Header 12X2
Header 12X2
ADC
PC0
PC1
PC2
PC3
PC4
PC5
UART1
PD2
RTC
PC12
PC11
PC10
1
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3
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5
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