Olimex Web server with 32-bit PIC32MX795F512 PIC microcontroller with TFT display and 100 MBit Ethernet interface PIC32- PIC32-MAXI-WEB Manual De Usuario
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PIC32-MAXI-WEB
PIC32-MAXI-WEB, board revision A:
Page 11 of 22
CLOSE
CLOSE
CLOSE
10k
T
11
03
N
E
-D
T
S
M
-2
1R
(1
2x
12
x4
.3
m
m
)
T
11
03
N
E
-D
T
S
M
-2
1R
(1
2x
12
x4
.3
m
m
)
T
11
03
N
E
-D
T
S
M
-2
1R
(1
2x
12
x4
.3
m
m
)
100nF
100nF
100nF
100nF
100nF
100nF
39pF
39pF
27pF
27pF
100nF
10uF/6.3V/TANT
100nF
10uF/6.3V/TANT
100nF
100nF
10
0n
F
10
0n
F
10
0
nF
10uF/6.3V/TANT 100nF
100nF
10uF/6.3V/TANT
10
0n
F
10
uF
/6
.3
V
/T
A
N
T
100nF
100nF
47uF/6.3V/TANT
100nF
10
uF
/6
.3
V
100nF
100nF
100nF
NA(100nF)
NA(100nF)
NA(100nF)
100nF
47
uF
/6
.3
V
/T
A
N
T
N
A
(1
0u
F
/6
.3
V
)
10
0n
F
47
uF
/6
.3
V
/T
A
N
T
10
0
0u
F
/6
.3
V
/8
x1
2
/lo
w
_
E
S
R
22
0u
F
/1
0V
/ta
nt
10
u
F
/1
6
V
/T
A
N
T
NA(10nF)
4.7nF
1
00
nF
2.
2u
F
10
uF
/1
6
V
/T
A
N
T
1
0
0
0
u
F
/1
6
V
D
C
100nF
10uF/6.3V/TANT
100nF
100nF
100nF
100nF
100nF
2.2uF
100nF
100nF
100nF
100nF
10uF/6.3V
47uF/6.3V/TANT
TB3-3.5mm
OPEN
C
LO
S
E
TB3-3.5mm
OPEN
C
LO
S
E
6NC2-50MHz
1N4148
1N4148
1N5819(SS14)
1N4148
1N5819(SS14)
1N5819(SS14)
1N4148
1N4148
FB0805/600R/200mA(201209-601)
FB0805/600R/200mA(201209-601)
F
B
08
05
/6
00
R
/2
00
m
A
(2
01
20
9-
60
1)
FB0805/600R/ 200mA(201209-601)
IRLML6402
WF6S
TB2-3.5mm
TB2-3.5mm
BH14S(PIN<12>-CUT!)
15uH/DBS135
CL470nH/0805/1.76R/250mA
RJLBC-060TC1
G
Y
X
-S
D
-T
C
08
05
S
Y
C
(Y
E
LL
O
W
)
G
Y
X
-S
D
-T
C
08
05
S
G
C
(G
R
E
E
N
)
G
Y
X
-S
D
-T
C
08
05
S
U
R
K
(R
E
D
)
GYX-SD-TC0805SURK(RED)
GYX-SD-TC0805SURK(RED)
G
Y
X
-S
D
-T
C
08
05
S
U
R
K
(R
E
D
)
G
Y
X
-S
D
-T
C
08
05
S
U
R
K
(R
E
D
)
H11A817SMD
H11A817SMD
+5V
2.5V
+5V
+12V
+12V
+12V
+5V
+5V
G
Y
X
-S
D
-T
C
08
05
S
U
R
K
(R
E
D
)
YDJ-1134
Q8.000MHz/20pF/HC-49SM(SMD)
QCT32768(2x6)/6pF
4
9.
9
R
/1
%
N
A
49
.9
R
/1
%
49
.9
R
/1
%
49
.9
R
/1
%
1.5K/1%
4.99k/1%
10k
10k
1k
1k 1
k
1k 1k 1
k
100k
1k
1
k
1k
1k
1k
4.7k
330R
330R
330R
NA
1k
4.7k
0R(NA)
NA
NA
NA
4.7k
0R(NA)
NA
NA
10k
0R(NA)
NA
4.7k
0R(NA)
NA
4.7k
10k
1M
10k
100k
100k
100k
1k
0R(NA)
1k
1k
330R
10k
330R
NA
NA
NA
100k
100k
0R(NA)
100k
1k
330R
NA(100R)
10k
330R
NA(100R)
10k
330R
NA(100R)
10k
3
30
R
24
0
R
/1
%
39
0
R
/1
%
4.99k/1%
15k/1%
4.99k/1%
150k
4.7k
68
k
330R
330R
330R
330R
330R
NA
10k
10k
0R(NA)
N
A
(4
.7
k)
N
A
(4
.7
k)
10k
120R
0R(NA)
N
A
(4
.7
k)
4
.7
k
10k
120R
4.7k
330R
330R
4.7k
330R
HD-515R_6P
RAS-12-15
RAS-12-15
T1107A(6x3.8x2.5mm)
DB9-F
MICRO
DTC114YKA
DTC114YKA
DTC114YKA
FS-K320QVB-V1
PIC32MX795F512L-80I/PT
KS8721BLMM
SMB380,(QFN10)
NA(MCP130T)
ST3232(SO16)
LM3526M-L(SO8)
MCP2551
MCP2551
BH10S
BH10S
MICRO_AB
3.3V
3.3V
3.3VA
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
AGND
AGND
AGND
3.3VA
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3VA
AGND
AGND
3.
3V
3.3V
3.3V
3.3V
CLOSE
BD9778HFP
LM1117IMPX-ADJ
T
D
I,T
D
O
,T
M
S
,T
C
K
+5V_VBUS
+5V_VBUS
+5V_VBUS
/TFT_CS
/TFT_CS
/TFT_RST
/TFT_RST
AC1RX
AC1RX
AC1RX
AC1TX/SCK3A
AC1TX/SCK3A
AC1TX/SCK3A
AC1TX/SCK3A
AC2RX
AC2RX
AC2TX
AC2TX
ACC_INT
ACC_INT
AERXD0
AERXD0
AERXD1
AERXD1
AERXERR
AERXERR
AETXD0
A
E
T
X
D
0
AETXD1
A
E
T
X
D
1
AETXEN
A
E
T
X
E
N
AETXEN
CS_MMC
CS_MMC
EMDC
EMDC
EMDIO
EMDIO
ERXDV
ERXDV
IN1
IN1
IN2
IN2
LED1
LED1
LED2
LED2
LED3
LED3
LE
D
10
0/
D
U
P
LE
D
A
C
T
MISO1
MISO1
MISO3A
MISO3A
MISO3A
MISO3A
MOSI1
MOSI1
MOSI3A
MOSI3A
MOSI3A
MOSI3A
PC_CD
PC_CTS
PC_CTS
PC_RTS
PC_RTS
PC_RXD
PC_RXD
PC_TXD
PC_TXD
PGEC2
PGEC2
PGED2
PGED2
PHY_IRQ
PHY_IRQ
PHY_IRQ
PHY_REFCLK
PHY_REFCLK
PHY_RSTN
PHY_RSTN
P
H
Y
_
V
D
D
_
P
L
L
PHY_VDD_PLL
PMD0
PMD0
PMD1
PMD1
PMD2
PMD2
PMD3
PMD3
PMD4
PMD4
PMD5
PMD5
PMD6
PMD6
PMD7
PMD7
PMD8
PMD8
PMD9
PMD9
PMD10
PMD10
PMD11
PMD11
PMD12
PMD12
PMD13
PMD13
PMD13
PMD14
PMD14
PMD14
PMD15
PMD15
PMD15
PMRD
PMRD
PMWR
PMWR
RELAY1
RELAY1
RELAY2
RELAY2
RSTN
RSTN
RSTN
RSTN
RXD1
RXD1
RXD1
RXD1_INT
RXD1_INT
SCK1
SCK1
SCL1
SCL2
SCL2
SCL2
SDA1
SDA2
SDA2
SDA2
SW_SCL1
SW_SCL1
SW_SDA1
SW_SDA1
SW_U2RX
SW_U2RX
SW_U2TX
SW_U2TX
TCK
TCK
TDI
TDI
TDO
TDO
TFT_LIGHT
TFT_LIGHT
TFT_RS
TFT_RS
TMS
TMS
TRIM
TRIM
TXD1
TXD1
TXD1
U2RX
U2TX
UEXT1_CS
UEXT1_CS
UEXT2_CS
UEXT2_CS
USBID
USBID
USBID
USB_D+
USB_D+
USB_D+
USB_D-
USB_D-
USB_D-
USB_FAULT
USB_FAULT
VBUSON
VBUSON
XL
XL
XR
XR
YD
YD
YU
YU
3.3V
3.3VA
1
2
3.3VA_E
1
2
3.3V_E
AGND
1
2
AGND_E
AN_TR
BUT1
BUT2
BUT3
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C
1
7
C
18
C
1
9
C20
C21
C22
C23
C
24
C25
C26
C27
C28
C29
C30
C31
C32
C33
C34
C35
C36
C37
C38
C39
C40
C41
C
42
C
43
C
44
C45
C46
C
47
C
48
C
4
9
C
50
C51
C52
C53
C54
C55
C56
C57
C58
C59
C60
C61
C62
C63
C64
1
2
3
CAN1
1
2
CAN1_D
1
2
C
A
N
1
_T
1
2
3
CAN2
1
2
CAN2_D
1
2
C
A
N
2
_T
1
3
4
2
CD1
CTS
D1
D2
D3
D4
D5
D6
D7
D8
FB1
FB2
F
B
3
FB4
FET1
GND
1
2
3
4
5
6
2
3
4
5
6
ICSP
1
2
IN1
1
2
IN2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
JTAG
L1
L2
AG
AG
AY
AY
COM
3
KG
KG
KY
KY
NC
6
RD+
7
RD-
8
TD+
1
TD-
2
75
75
75
75
1nF/2kV
1
4
5
2
3
7
8
6
GREEN
YELLOW
LAN
LED1
LED2
LED3
LED_IN1
LED_IN2
LE
D
_
R
1
LE
D
_
R
2
1
2
4
3
OPT1
1
2
4
3
OPT2
PWR
PWR_JACK
Q1
Q2
R
1
R
2
R
3
R
4
R
5
R6
R7
R8
R9
R10
R
11
R
12
R
1
3
R
14
R
15
R16
R
1
7
R
18
R
1
9
R
20
R
21
R22
R23
R24
R25
R26
R27
R28
R29
R30
R31
R32
R33
R34
R35
R36
R37
R38
R39
R40
R41
R42
R43
R44
R45
R46
R47
R48
R49
R50
R51
R52
R53
R54
R55
R56
R57
R58
R59
R60
R61
R62
R63
R64
R65
R66
R67
R68
R69
R70
R71
R72
R73
R74
R75
R76
R77
R78
R79
R80
R81
R
82
R83
R84
R85
R86
R87
R88
R89
R90
R91
R
92
R
93
R94
R95
R96
R
97
R
98
R99
R100
R101
R102
R103
R104
R105
1
2
3
4
5
6
2
3
4
5
6
REL
REL1
REL1
REL2
REL2
RESET
1
2
3
4
5
2
3
4
5
6
7
8
9
7
8
9
G1
G2
RS232
RTS
CD/DAT3/CS
2
CLK/SCLK
5
CMD/DI
3
DAT0/DO
7
DAT1/RES
8
DAT2/RES
1
VDD
4
VSS
6
SD/MMC
T1
T2
T3
#CS
4
#RD
7
#RESET
8
#WR
6
DB0
9
DB1
10
DB2
11
DB3
12
DB4
13
DB5
14
DB6
15
DB7
16
DB8
17
DB9
18
DB10
19
DB11
20
DB12
21
DB13
22
DB14
23
DB15
24
GND 1
GND 25
GND 25
GND 37
LEDA 35
LEDA 36
LEDA 36
LEDK1 30
LEDK2 31
LEDK3 32
LEDK4 33
LEDK5 34
LEDK2 31
LEDK3 32
LEDK4 33
LEDK5 34
RS
5
VCC 2
VCC 3
VCC 3
XL 27
XR 29
YD 26
YU 28
TFT
#MCLR
13
#SS1/IC2/RD9
69
AC1RX/#SS3A/U3BRX/U3ACTS/RF12
40
AC1TX/SCK3A/U3BTX/#U3ARTS/RF13
39
AERXD0/INT1/RE8
18
AERXD1/INT2/RE9
19
AERXERR/RG15
1
AETXCLK/SCL1/INT3/RA14
66
AETXD0/#SS1A/U1BRX/#U1ACTS/CN20/RD14
47
AETXD1/SCK1A/U1BTX/#U1ARTS/CN21/RD15
48
AETXEN/SDA1/INT4/RA15
67
AN2/C2IN-/CN4/RB2
23
AN3/C2IN+/CN5/RB3
22
AN4/C1IN-/CN6/RB4
21
AN5/C1IN+/VBUSON/CN7/RB5
20
AN8/C1OUT/RB8
32
AN9/C2OUT/RB9
33
AN10/CVREFOUT/PMA13/RB10
34
AN11/ERXERR/AETXERR/PMA12/RB11
35
AN12/ERXD0/AECRS/PMA11/RB12
41
AN13/ERXD1/AECOL/PMA10/RB13
42
AN14/ERXD2/AETXD3/PMALH/PMA1/RB14
43
AN15/ERXD3/AETXD2/OCFB/PMALL/PMA0/CN12/RB15
44
AVDD
30
AVSS
31
C1RX/ETXD1/PMD11/RF0
87
C1TX/ETXD0/PMD10/RF1
88
C2RX/PMD8/RG0
90
C2TX/ETXERR/PMD9/RG1
89
D+/RG2
57
D-/RG3
56
ECOL/SCK2A/U2BTX/#U2ARTS/PMA5/CN8/RG6
10
ECRS/SDA2A/SDI2A/U2ARX/PMA4/CN9/RG7
11
EMDC/IC4/PMCS1/PMA14/RD11
71
ERXCLK/#SS2A/U2BRX/#U2ACTS/PMA2/CN11/RG9
14
ERXDV/SCL2A/SDO2A/U2ATX/PMA3/CN10/RG8
12
ETXCLK/PMD15/CN16/RD7
84
ETXD2/IC5/PMD12/RD12
79
ETXD3/PMD13/CN19/RD13
80
ETXEN/PMD14/CN15/RD6
83
OC2/RD1
76
OC3/RD2
77
OC4/RD3
78
OC5/PMWR/CN13/RD4
81
OSC1/CLKI/RC12
63
OSC2/CLKO/RC15
64
PGEC1/AN1/CN3/RB1
24
PGEC2/AN6/OCFA/RB6
26
PGED1/AN0/CN2/RB0
25
PGED2/AN7/RB7
27
PMD0/RE0
93
PMD1/RE1
94
PMD2/RE2
98
PMD3/RE3
99
PMD4/RE4
100
PMD5/RE5
3
PMD6/RE6
4
PMD7/RE7
5
PMRD/CN14/RD5
82
RTCC/EMDIO/IC1/RD8
68
SCK1/IC3/PMCS2/PMA15/RD10
70
SCL1A/SDO1A/U1ATX/RF8
53
SCL2/RA2
58
SCL3A/SDO3A/U3ATX/PMA8/CN18/RF5
50
SDA1A/SDI1A/U1ARX/RF2
52
SDA2/RA3
59
SDA3A/SDI3A/U3ARX/PMA9/CN17/RF4
49
SDO1/OC1/INT0/RD0
72
SOSCI/CN1/RC13
73
SOSCO/T1CK/CN0/RC14
74
T2CK/RC1
6
T3CK/AC2TX/RC2
7
T4CK/AC2RX/RC3
8
T5CK/SDI1/RC4
9
TCK/RA1
38
TDI/RA4
60
TDO/RA5
61
TMS/RA0
17
TRCLK/RA6
91
TRD0/RG13
97
TRD1/RG12
96
TRD2/RG14
95
TRD3/RA7
92
USBID/RF3
51
VBUS
54
VCAP/VDDCORE
85
VDD
2
VDD
16
VDD
37
VDD
46
VDD
62
VDD
86
VREF+/CVREF+/AERXD3/PMA6/RA10
29
VREF-/CVREF-/AERXD2/PMA7/RA9
28
VSS
15
VSS
36
VSS
45
VSS
65
VSS
75
VUSB
55
U1
C
O
L
/R
M
II
21
C
R
S
/R
M
II_
B
T
B
22
FXSD/FXEN
34
GND1
8
GND2
12
G
N
D
3
2
3
GND4
35
GND5
36
G
N
D
6
39
G
N
D
7
4
3
G
N
D
8
44
INT/PHYAD0
25
LED0/TEST
26
LED1/SPD100/NFEF
27
LED2/DUPLEX
28
LED3/NWAYEN
29
MDC
2
MDIO
1
PD#
30
R
E
X
T
37
R
S
T
#
48
RX+
33
RX-
32
RXC
10
RXD0/PHYAD4
6
RXD1/PHYAD3
5
RXD2/PHYAD2
4
RXD3/PHYAD1
3
RXDV/CRSDV/PCS_LPBK
9
RXER/ISO
11
T
X
+
4
1
T
X
-
40
T
X
C
/R
E
F
C
L
K
1
5
T
X
D
0
17
T
X
D
1
1
8
T
X
D
2
19
T
X
D
3
2
0
T
X
E
N
16
T
X
E
R
14
V
D
D
C
13
VDDIO1
7
V
D
D
IO
2
24
V
D
D
P
LL
47
V
D
D
R
C
V
3
8
VDDRX
31
V
D
D
T
X
42
X
I
4
6
X
O
45
U2
CSB
5
GND
3
INT
4
NC1
1
NC2
10
SCK
6
SDI/SDA
8
SDO
7
VDD
2
VDDIO
9
U3
3
1
2
GND
VCC
RESET
U4
C1+
1
C1-
3
C2+
4
C2-
5
R1IN
13
R1OUT
12
R2IN
8
R2OUT
9
T1IN
11
T1OUT
14
T2IN
10
T2OUT
7
V+
2
V-
6
U5
15
16
GND
VCC
U5PWR
#ENA 1
#ENB 4
FLAG_A 2
FLAG_B 3
FLAG_B 3
GND
6 IN
7 OUT_A
8
OUT_B
5
U6
CANH
7
CANL
6
RS
8
RXD 4
TXD 1
VDD 3
VREF
5
VSS 2
U7
CANH
7
CANL
6
RS
8
RXD 4
TXD 1
VDD 3
VREF
5
VSS 2
U8
1
2
3
4
5
6
7
8
9
10
UEXT1
1
2
3
4
5
6
7
8
9
10
UEXT2
D+
D-
GND
G
N
D
1
G
N
D
2
G
N
D
3
G
N
D
4
ID
VBUS
USB_OTG
1
2
VDD_E
EN/SYNC
7
FB
3
GND
4
INV
5
RT
6
SW
2
VIN
1
VR1
ADJ/GND
IN
OUT
VR1(3.3V)
12VDC
PIC32-MAXI-WEB
Rev. A
COPYRIGHT(C) 2011, OLIMEX Ltd.
http://www.olimex.com/dev
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
VDD
VSS
OUT
E/D
R
J4
5
S
ID
E
1:1
1:1
GND
0R
0R
0R
0R
0R
0R
0R
0R
10k
4
7k
10k
47
k
10k
47
k
U
S
B
DEBUG INTERFACE:
POWER SUPPLY
RS232
USER LEDS
RESET CIRCUIT
CUT!!!
NC
NC
USER BUTTONS
TRIMMER
USB_OTG
TFT-LCD
CAN
LAN
UEXT1
UEXT2
SD/MMC
ACCELEROMETER
RELAYS
DIGITAL INs