Microchip Technology DM320008, Руководство пользователя

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PIC3
2MZ
DA
F
a
m
ily
Star
ter
Kit U
ser
’s
G
u
id
e
D
S
70005311A
-page 38

2017 Microc
hip
T
e
chnology
In
c.
FIGURE A-11:
PIC32MZ DA SK BASE BOARD SCHEMATICS (4 OF 5)
SERIAL EEPROM (25LC256)
CS
1
SO
2
WP
3
VSS
4
SI
5
SCK
6
HOLD
7
VCC
8
25LC256
U8
1
2
3
4
5
6
J18
PGC_PKOB
PGD_PKOB
+3.3V_PKOB
ICSP_MCLR_VPP_PICKIT3
UTIL_SDI
UTIL_SDO
UTIL_SCK
+3.3V_PKOB
UTIL_CS
UTIL_WP
(Local Vdd/Vss bypass/decoupling.)
+3.3V_PKOB
SCK
SDI
SDO
VDD_SENSE
VPP_GND
VPP_ON
VPP_SENSE
+3.3V_PKOB
1
3
2
MMBT3904
Q3
1
2
3
MMBT3906
Q2
1
3
2
MMBT3904
Q4
+3.3V_PKOB
+3.3V_PKOB
+3.3V_PKOB
+3.3V_PKOB
+3.3V_PKOB
+3.3V_PKOB
+3.3V_PKOB
+3.3V_PKOB
ASSEMBLY_ID_0
ASSEMBLY_ID_1
ICSP_MCLR_VPP_PICKIT3
POWER_GOOD_PICKIT3
SCK
SDI
SDO
USB_D-
USB_D+
UTIL_SCK
UTIL_SDI
UTIL_SDO
VDD_SENSE
VPP_GND
VPP_ON
VPP_SENSE
VREF_2.5V
PGC_PKOB
PGD_PKOB
VBUS_DEVICE_SWITCHED_SENSE
TARGET_POWER_ENABLE
UTIL_CS
UTIL_WP
12MHz
Y2
DNP
R61
DNP
R59
0.1uF
C27
0.1uF
C19
0.1uF
C20
0.1uF
C21
0.1uF
C22
0.1uF
C23
0.1uF
C29
330R
R46
330R
R35
330R
R38
330R
R39
10k
R62
10k
R43
10k
R37
10k
R42
10k
R44
10k
R57
10k
R60
10k
R47
10k
R52
100k
R49
0R R55
200K
R41
1k
R50
100R
R51
4.7k
R36
4.7k
R40
2.2k
R53
2.2k
R54
2.2k
R45
3.92k
R48
PKOB Mode
REAL ICE Mode
pins 1-2: Shorted pins 1-2: Open
pins 3-4: Shorted pins 3-4: Open
JP17 Jumper Positions
1 2
3 4
J17
1uF
C24
1uF
C28
PGD2
PGC2
YELLOW GREEN
D9
+3.3V_PKOB
3.16k
R56
8.2pF
C25
8.2pF
C26
MCLR
USB2_N
USB2_P
330R
R66
100R
R58
USB_D-
USB_D+
VBUS_PKOB
1
3
2
MMBT2222
Q1
+3.3V
0.1uF
C31
330R
R90
VBUS_PKOB
PKOB USB INTERFACE
(BUS POWERED)
MBR230LSFT1G
430mV @ 2A
D14
+5V_CPU
AVDD
19
PMPD
2/RE2
62
PMA7
/AN9/RB9
22
RF1
59
VSS
25
Vcap/VDD
CORE
56
PMA1
0/AN13/RB1
3
28
PMRD
/RD5
53
PMA9
/SDA2/RF4
31
DHP
/RD2
50
AN2/RB2
14
AN5/RB5
11
PMA2/RG9
8
PMA4/RG7
5
PMD6/SCL3/RE6
2
Vusb
35
VDD
38
VSS
41
SCL1/PMCS2/RD10
44
SOSCI/RC13
47
AN1/RB1
15
USBOENAN4/RB4
12
AN0/RB0
16
AN3/RB3
13
VSS
9
PMA3/RG8
6
VDD
10
MCLR
7
PMD7/SDA3/RE7
3
PMA5/RG6
4
AN6/R
B
6
17
AVSS
20
AN7/R
B
7
18
AN8/R
B
8
21
PMPD
4/RE4
64
PMPD
1/RE1
61
PMPD
3/RE3
63
PMPD
0/RE0
60
PMA1
3/AN10/RB1
0
23
VDD
26
PMA1
2/AN11/RB1
1
24
PMA1
1/AN12/RB1
2
27
RF0
58
RD7
55
EN
VREG
57
RD6
54
PMA1
/AN14/RB14
29
PMA8
/SCL2/RF5
32
PMA0
/AN15/RB15
30
PMWR
/RD4
52
VCPCON
/RD1
49
PMBE
/RD3
51
Vbus
34
D+/RG2
37
USBID/RF3
33
D-/RG3
36
OSC2/CLKO/RC15
40
SDA1/RD9
43
OSC1/CLKIN/RC12
39
RTCC/RD8
42
INT0/RD0
46
PMCS1/RD11
45
SOSCO/RC14
48
PMD5/CN63/RE5
1
A
V
D
D
P
M
P
D
2
/R
E
2
P
M
A
7
/A
N
AA
9
/R
B
9
R
F
1
V
S
S
V
ca
paa
/V
D
D
C
O
R
E
P
M
A
1
0
/A
N
AA
1
3
/R
B
1
3
P
M
R
D
/R
D
5
P
M
A
9
/S
D
A
2
/R
F
4
D
H
P
/R
D
2
AN2/RB2
AN5/RB5
PMA2/RG9
PMA4/RG7
PMD6/SCL3/RE6
Vusb
VDD
VSS
SCL1/PMCS2/RD10
SOSCI/RC13
AN1/RB1
USBOENAN4/RB4
AN0/RB0
AN3/RB3
VSS
PMA3/RG8
VDD
MCLR
PMD7/SDA3/RE7
PMA5/RG6
A
N
AA
6
/R
B
6
A
V
S
S
A
N
AA
7
/R
B
7
A
N
AA
8
/R
B
8
P
M
P
D
4
/R
E
4
P
M
P
D
1
/R
E
1
P
M
P
D
3
/R
E
3
P
M
P
D
0
/R
E
0
P
M
A
1
3
/A
N
AA
1
0
/R
B
1
0
V
D
D
P
M
A
1
2
/A
N
AA
1
1
/R
B
1
1
P
M
A
1
1
/A
N
AA
1
2
/R
B
1
2
R
F
0
R
D
7
E
N
V
R
E
G
R
D
6
P
M
A
1
/A
N
AA
1
4
/R
B
1
4
P
M
A
8
/S
C
L
2
/R
F
5
P
M
A
0
/A
N
AA
1
5
/R
B
1
5
P
M
W
R
/R
D
4
V
C
P
C
O
N
/R
D
1
P
M
B
E
/R
D
3
Vbus
D+/RG2
USBID/RF3
D-/RG3
OSC2/CLKO/RC15
SDA1/RD9
OSC1/CLKIN/RC12
RTCC/RD8
INT0/RD0
PMCS1/RD11
SOSCO/RC14 VV PMD5/CN63/RE5
U7
10uF
C18
ID
4
VBUS
1
GND
5
D-
2
D+
3
0
USB2.0 MICRO-B FEMALE
J19