User manual

 2015 Microchip Technology Inc. DS40001804A-page 15
CURIOSITY DEVELOPMENT BOARD
USER’S GUIDE
Appendix A. Schematic
A.1 CURIOSITY DEVELOPMENT BOARD SCHEMATIC
FIGURE A-1: CURIOSITY DEVELOPMENT BOARD SCHEMATIC
TACT SPST S2
TACT SPST
S1
RED D4
HDR-2.54 Female 2x10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
J11
1k R40
1k R41
10k R38
10k R29
470R R39
470R R31
VDD
VDD
GND GND GND GND
GND
GND
GND
VDD
HDR-2.54 Male 2x4
112
34
56
78
J13
PJ-002BH-SMT
2 3 1
J15
0.1uF
25V C16
GND
LM340MP-5.0
GND
2
VIN
1
VOUT
3
U5
US1M D3
0.22uF
C17
GND VDD
RB5
HDR-2.54 Male 1x2
12
J4
TP2
TP1
GREEN D2
470R R35
GND
VDD
HDR-2.54 Female 2x10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
J9
HDR-2.54 Male 1x2
12
J3
470R R32
110-91-320-41-001
4 5 6 7 8 9
10
16 15 14 13 12 11 17
1 2 3
19 18 20
U4
0.1uF 25V C15
RED D5
RED D6
RED D7
PGED PGEC
1k R42
1k R43
HDR-2.54 Male 1X6 STAGGERD
1 2 3 4 5 6
P1
HDR-2.54 Male 1x3
123
J12
mikroBUS
AN
1
AN
RST
2
CS
3
SCK
4
MISO
5
MOSI
6
+3.3V
7
GND
8
PWM
16
INT
15
RX
14
TX
13
SCL
12
SDA
11
+5V
10
GND
9
J35
1234567 8
HDR-2.54 Female 1x8
J34
1234567 8
HDR-2.54 Female 1x8
J33
0R 0402 R33
mTouch S3
HDR-2.54 Male 1x2
12
J5
0R 0402 R44
10k R37
RC0
RC1
GND
0R R46
0R
0402
R34
+5V
+5V
POWER
0R
R47
0R
R48
0R
R49
0R
R50
RC7 RC7 RB7 RB7 RC3 RC4 RC5 RC6
RA4 RA5
NMCLR
RC3 RC4 RC5 RC6
RA4 RA5 NMCLR
VDD
RC0 RC1 RC2 RB4 RB5 RB6
RB4 RB5 RB6 RC0 RC1 RC2
RA2 RA2
PGED
PGEC
PGED
PGEC
RC4
NMCLR
PGEC
PGED
ICSP_VDD
ICSP_VDD
NMCLR
HDR-2.54 Male 1x2
12
J6
VDD
RA5
PGEC
RA2
RC5
VDD
GND
GND
0R
R51
0R
R53
0R
R55
0R
R57
RB4 RC6 RB6 RC7
1
2
3
4
5
6
7
8
HDR-2.54 Male 2x4
J39
SCK
SCK
MISO
MISO
MOSI
MOSI
CS
CS
SCK MISO MOSI
CS
RB4 RC6 RB6 RC7
0R
R52
0R
R54
0R
R56
0R
R58
RB6 RB4 RB5 RB7
1
2
3
4
5
6
7
8
HDR-2.54 Male 2x4
J40
RX
TX
SCL
SDA
RB6 RB4 RB5 RB7
RX
TX
SCL
SDA
RX
TX
SCL
SDA
DNP DNP
DNP
DNP
DNP
DNP
VDD
D_VBUS +5V
VCMP
GND
MCP6561
+A
3
-A
4
OUTA
1
VSS
2
VDD
5
+A
-A
OUTA
VSS
VDD
A
A
A
A
A
S
D
U16
VREF_2.5V
TP4
TP3
10k R61
RC2
RA4
RC5
RA2
+5V+3.3V
GND GND
2k 0603 R59
VCMP
+9V
+5V
+3.3V
10k
2
1 3
91A 20% POT1
GND
1
AIO2
2
AIO1
3
AIO0
4
UART_TX
5
UART_RX
6
WAKE_SW
7
CMD/MLDP
8
GND
9
LED/PIO1/SCK
10
MLDP_EV/PIO2/CS
11
WS/PIO3/MOSI
12
PIO4/MISO
13
CTS/PIO5
14
WAKE_HW
15
GND
16
SPI/PIO
17
RTS/PIO6
18
PIO7
19
RSVD
20
RSVD
21
RSVD
22
VDD
23
GND
24
G
N
D
AI
O2
A
I
O1
A
I
O0
U
A
RT
_
TX
U
A
RT_RX
W
A
KE_
SW
C
MD
/
MLDP
G
N
D
L
ED
/
PI
O
1
/SC
K
MLDP_EV
/
PIO2
/
C
S
WS/
PI
O
3
/
M
OS
I
P
IO4
/
MISO
C
T
S/
PI
O
5
W
A
KE
_
H
W
G
N
D
S
PI
/
PI
O
RT
S/
PI
O
6
PI
O7
R
SVD
R
S
V
D
R
SVD
VDD
G
N
D
RN4020 U6
+3.3V
GND
RX
TX
4.7uF C18
RC0
DNP
DNP
DNP
DNP
DNP
0R 0603 R45
DNP
DNP
DNP
DNP
DNP
VIN
HDR-2.54 Female 1x6
1
2
3
4
5
6
J7
DNP
VIN
GND
+3.3V
+5V
Button
TM
1k R26
1uF 16V C11
GND
2
VIN
1
VOUT
3
MCP1703-3302E/DB
Q2
10k R27
0.01uF 16V C14
+3.3V
POWER_GOOD_PICKIT3
GREEN
D1
0.1uF 25V C13
0.22uF 16V C10
1uF 16V C12
+5V
+3.3V
USB_D_P
USB_D_N
VBUS054B-HS3-GS08
1
2
3
5
6
V
4
U3
500mA
+t
1210
PTC3
D_VBUS
USB MINI-B Female
ID
4
VBUS
1
GND
5
D-
2
D+
3
0
J2
USB INTERFACE
(BUS POWERED)
RUBBER PAD 0.50x0.50x0.23
RUBBER PAD 0.50x0.50x0.23
RUBBER PAD 0.50x0.50x0.23
RUBBER PAD 0.50x0.50x0.23
X1 X2 X3 X4
X5 DNP
2
1 3
10K
PIC16F1619-I/P
VDD
1
RA5
2
RA4
3
RA3/MCLR/VPP
4
RC5
5
RC4
6
RC3
7
RC6
8
RC7
9
RB7
10
RB6
11
RB5
12
RB4
13
RC2
14
RC1
15
RC0
16
RA2
17
RA1/ICSPCLK
18
RA0/ICSPDAT
19
VSS
20
@U4
10k R60
GND
12345678
HDR-2.54 Male 1x8 J8
1234567 8
HDR-2.54 Male 1x8 J14
1234567 8
HDR-2.54 Male 1x8 J10
GND
RX
TX
RC0
GND GND
AIO0 AIO1 AIO2
AIO0 AIO1 AIO2
WAKE_SW
WAKE_SW
CMD/MLDP
CMD/MLDP
LED/PIO1/SCK
LED/PIO1/SCK
WS/PIO3/MOSI
WS/PIO3/MOSI MLDP_EV/PIO2/CS
MLDP_EV/PIO2/CS
PIO4/MISO
PIO4/MISO CTS/PIO5
CTS/PIO5
SPI/PIO
SPI/PIO RTS/PIO6
RTS/PIO6
PIO7
PIO7
RSVD0 RSVD1 RSVD2
RSVD0 RSVD1 RSVD2 +3.3V
DNP DNP
DNP
FDN340P
2
1
3
Q5
DNP