1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
Title
Number RevisionSize
A3
Date: 2022/3/14 Sheet of
File: D:-SKCQTGZX\..\ .SchDocDrawn By:
GND
1
OSCI
2
OSCO
3
VPHY
4
GND
5
REF
6
DM
7
DP
8
VPLL
9
AGND
10
GND
11
VCORE
12
TEST
13
RESET#
14
GND
15
ADBUS0
16
VCCIO
20
ADBUS4
21
ADBUS5
22
ADBUS6
23
ADBUS7
24
GND
25
ACBUS0
26
ACBUS1
27
ACBUS2
28
ACBUS3
29
ACBUS4
30
VCCIO
31
ACBUS5
32
ACBUS6
33
ACBUS7
34
GND
35
SUSPEND#
36
VCORE
37
BDBUS0
38
BDBUS1
39
BDBUS2
40
BDBUS3
41
VCCIO
42
BDBUS4
43
BDBUS5
44
BDBUS6
45
BDBUS7
46
GND
47
BCBUS0
48
VREGOUT
49
VREGIN
50
GND
51
BCBUS1
52
BCBUS2
53
BCBUS3
54
BCBUS4
55
VCCIO
56
BCBUS5
57
BCBUS6
58
BCBUS7
59
PWREN#
60
EEDATA
61
EECLK
62
EECS
63
VCORE
64
ADBUS1
17
ADBUS2
18
ADBUS3
19
U6
FT2232HL
GND
1
OUT
2
IN
3
U1 XC6206VCC
C13
10uf
GND
C14
10uf
VDD-FT
L1
100MHz
VDD-FT VPHY
L2
100MHz
VDD-FT VPLL
C1
10uf
C17
10uf
GND
GND
CS
1
CLK
2
DI
3
DO
4
VSS
5
NC/2
6
NC
7
VCC
8
U4
93LC56B T-I/SN
VDD-FT
VDD-FT
C18
104
GND
R2
2K2
R4
10K
VDD-FT
EEDATA
EECLK
EECS
GND
VDD-FT
C2
104
GND
VPHY
C3
104
GND
+1.8V
C5
104
GND
+1.8V
C6
104
GND
C7
10uf
GND
VPLL
C4
104
GND
VDD-FT
C9
104
GND
VDD-FT
C10
104
GND
VDD-FT
C11
104
GND
VDD-FT
C12
104
GND
VDD-FT
+1.8V
+1.8V
C8
104
GND
DM
DP
R11
1K
VDD-FT
R14
12K
GND
EECLK
EEDATA
EECS
Y1
12MHz
GND
C26
20pf
C27
20pf
GND
VPHY VPLL +1.8V VDD-FT
AD0
AD1
AD2
AD4
AD7
AC1
AC2
AC3
AC4
AC5
AC6
AC7
BD0
BD1
BD2
BD3
OE
1
A
2
GND
3
Y
4
VCC
5
U2
SN74LVC1G125DBVR
AD0
DAP0
+3.3V
GND
C15
104
GND
+3.3V
OE
1
A
2
GND
3
Y
4
VCC
5
U3
SN74LVC1G125DBVR
+3.3V
/RESET
AC1
GND
C16
104
GND
+3.3V
OE
1
A
2
GND
3
Y
4
VCC
5
U5
SN74LVC1G125DBVR
AC4
AD1
AD2
GND
C19
104
GND
+3.3V
+3.3V
R1
10k
SS14
D1
/RESET /PORST_DBG
VDD-FT
C20
104
GND
C21
104
GND
VDD-FT
VCC
1
GND
2
A
3
VCCB
6
DIR
5
B
4
U7
SN74LVC1T45DBVR
VDD-FT
GND
AD2
+3.3V
AC5
DAP1
R3
4.7K
VDD-FT
R10
4.7k
GND
VDD-FT
R5
10k
R6
10k
R7
10k
R8
10k
VDD-FT +3.3V
R9
1k
LED1
Blue
Q1 Q2
AD4_OE
/TRST
AD4
AD4_OE
AD4_OE
VCC
1
GND
2
A
3
VCCB
6
DIR
5
B
4
U8
SN74LVC1T45DBVR
VDD-FT
GND
C23
104
GND
VDD-FT
AC3
+3.3V
AC7
R15
4.7k
GND
DAP2
C22
104
GND
+3.3V
R12
1k
LED2
Blue
R13
1k
LED3
Blue
VDD-FT +3.3V
GND
AD7
C25
104
GND
VDD-FT
VCC
1
GND
2
A
3
VCCB
6
DIR
5
B
4
U9
SN74LVC1T45DBVR
VDD-FT
GND
AC2
+3.3V
AC6
R16
4.7k
GND
/TRST
C24
104
GND
+3.3V
R17
0R
1
2
P1
Header 2X1
+3.3V
+3.3_LIM
1 2
3 4
5 6
P3
Header 3X2
VREF
1
DAP1/TMS
2
GND
3
DAP0/TCK
4
GND
5
DAP2/TDO
6
GND
7
TRST
8
GND
9
PORST
10
P2
7
9
DAP1
DAP0
DAP2
/TRST
/PORST_DBG
+3.3V
GND
7
9
TXD
TXD RXD
RXD
7 TX 9 RX
7 RX 9 TX
VREF
1
DAP1/TMS
2
GND
3
DAP0/TCK
4
GND
5
DAP2/TDO
6
GND
7
TRST
8
GND
9
PORST
10
P5
Mini
DAP1
DAP0
DAP2
/TRST
/PORST_DBG
7
9
+3.3V
GND
1
2
3
4
5
P4
STC
+3.3V
TXD
RXD
GND
+3.3V
GND
JTAG_TMS
JTAG_TCK
JTAG_TDO
JTAG_TDI
SS14
D2
GND
1
VIN
3
VOUT
2
U10
AMS1117-3.3
+3.3_LIM
GND
C28
10uf
R18 300R
R19 300R
BD0
BD1
R20 33R
R21 33R
R22 33R
R23 33R
BD3
BD0
BD2
BD1
VCC
1
JTAG_TMS
2
GND
3
JTAG_TCK
4
GND
5
JTAG_TDO
6
7
7
JTAG_TDI
8
9
9
10
10
P6
JTAG
GND
VBUS
CC1
Dp1
Dn1
SBU1
VBUS
GND GND
VBUS
CC2
Dp2
Dn2
SBU2
VBUS
GND
pad
pad
pad
pad
J1
USB type C
IN
1
GND
2
EN
3
FAULT
4
ILIM
5
OUT
6
U11
TPS2552DBVR
VCC
5V
GND
POWER_BAD
POWER_EN
ILIM
5V
R24
43K
C30
10uf
S1
RST
VCC
R26
1K
R27
10K
POWER_FT
POWER_EN
R25
1K
VCC
LED4
Blue
VCC
ILIM
GND
GND
C29
POWER_BAD
GND
VCC VCC
DM
DMDP
DP
D3
ESD7C3.3DT5G
DM DP
GND
D4
ESD7C3.3DT5G
D5
ESD7C3.3DT5G
BD2BD3
BD1 BD0
GND
GND
5V
GND
VCC VCC
POWER_FT
TXD
RXD
JTCK
JTMS
JTDO
JTDI
JTCK/SK
JTDI/DO
JTDO/DI
JTMS/CS
GPIOL0
GPIOL1
GPIOL2
GPIOL3
GPIOH0
GPIOH1
GPIOH2
GPIOH3
GPIOH4
GPIOH5
GPIOH6
GPIOH7
GPIOL0
GPIOL1
GPIOL2
GPIOL3
GPIOH0
GPIOH1
GPIOH2
GPIOH3
GPIOH4
GPIOH5
GPIOH6
GPIOH7
TXD
RXD
RTS#
CTS#
DTR#
DSR#
DCD#
RI#
TXDEN
RXLED
TXLED
**
**
**
**
**
TXD
RXD
RTS#
CTS#
DTR#
DSR#
DCD#
RI#
TXDEN
RXLED
TXLED
**
**
**
**
PWRSAV#
GPIOH2_AC2
GPIOH6
GPIOH3_AC3
JTCK/SK
JTDO/DI
GPIOH2_AC2
GPIOH3_AC3
JTCK/SK
JTDO/DI_AD2
DAP0
DAP1
DAP2
/TRST
/PORST_DBG
PIC101
PIC102
COC1
PIC201
PIC202
COC2
PIC301
PIC302
COC3
PIC401
PIC402
COC4
PIC501
PIC502
COC5
PIC601
PIC602
COC6
PIC701
PIC702
COC7
PIC801
PIC802
COC8
PIC901
PIC902
COC9
PIC1001
PIC1002
COC10
PIC1101
PIC1102
COC11
PIC1201
PIC1202
COC12
PIC1301
PIC1302
COC13
PIC1401
PIC1402
COC14
PIC1501
PIC1502
COC15
PIC1601
PIC1602
COC16
PIC1701
PIC1702
COC17
PIC1801
PIC1802
COC18
PIC1901
PIC1902
COC19
PIC2001
PIC2002
COC20
PIC2101
PIC2102
COC21
PIC2201
PIC2202
COC22
PIC2301
PIC2302
COC23
PIC2401
PIC2402
COC24
PIC2501
PIC2502
COC25
PIC2601
PIC2602
COC26
PIC2701
PIC2702
COC27
PIC2801
PIC2802
COC28
PIC2901
PIC2902
COC29
PIC3001
PIC3002
COC30
PID101PID102
COD1
PID201PID202
COD2
PID301
PID302
PID303
COD3
PID401PID402
PID403
COD4
PID501
PID502
PID503
COD5
PIJ100
PIJ10A1
PIJ10A4
PIJ10A5
PIJ10A6
PIJ10A7
PIJ10A8
PIJ10A9
PIJ10A12
PIJ10B1
PIJ10B4
PIJ10B5
PIJ10B6
PIJ10B7
PIJ10B8
PIJ10B9
PIJ10B12
COJ1
PIL101 PIL102
COL1
PIL201 PIL202
COL2
PILED10A
PILED10K
COLED1
PILED20A
PILED20K
COLED2
PILED30A
PILED30K
COLED3
PILED40A
PILED40K
COLED4
PIP101
PIP102
COP1
PIP201
PIP202
PIP203
PIP204
PIP205
PIP206
PIP207
PIP208
PIP209
PIP2010
COP2
PIP301
PIP302
PIP303
PIP304
PIP305
PIP306
COP3
PIP401
PIP402
PIP403
PIP404
PIP405
COP4
PIP501
PIP502
PIP503
PIP504
PIP505
PIP506
PIP507
PIP508
PIP509
PIP5010
COP5
PIP601
PIP602
PIP603
PIP604
PIP605
PIP606
PIP607
PIP608
PIP609
PIP6010
COP6
PIQ101
PIQ102
PIQ103
COQ1
PIQ201
PIQ202PIQ203
COQ2
PIR101
PIR102
COR1
PIR201 PIR202
COR2
PIR301PIR302
COR3
PIR401
PIR402
COR4
PIR501
PIR502
COR5
PIR601
PIR602
COR6
PIR701
PIR702
COR7
PIR801
PIR802
COR8
PIR901
PIR902
COR9
PIR1001 PIR1002
COR10
PIR1101PIR1102
COR11
PIR1201
PIR1202
COR12
PIR1301
PIR1302
COR13
PIR1401PIR1402
COR14
PIR1501 PIR1502
COR15
PIR1601
PIR1602
COR16
PIR1701PIR1702
COR17
PIR1801
PIR1802
COR18
PIR1901
PIR1902
COR19
PIR2001
PIR2002
COR20
PIR2101
PIR2102
COR21
PIR2201
PIR2202
COR22
PIR2301
PIR2302
COR23
PIR2401
PIR2402
COR24
PIR2501
PIR2502
COR25
PIR2601
PIR2602
COR26
PIR2701
PIR2702
COR27
PIS101
PIS102
COS1
PIU101
PIU102
PIU103
COU1
PIU201
PIU202
PIU203
PIU204
PIU205
COU2
PIU301
PIU302
PIU303
PIU304
PIU305
COU3
PIU401
PIU402
PIU403
PIU404
PIU405
PIU406
PIU407
PIU408
COU4
PIU501
PIU502
PIU503
PIU504
PIU505
COU5
PIU601
PIU602
PIU603
PIU604
PIU605
PIU606
PIU607
PIU608
PIU609
PIU6010
PIU6011
PIU6012
PIU6013
PIU6014
PIU6015
PIU6016
PIU6017
PIU6018
PIU6019
PIU6020
PIU6021
PIU6022
PIU6023
PIU6024
PIU6025
PIU6026
PIU6027
PIU6028
PIU6029
PIU6030
PIU6031
PIU6032
PIU6033
PIU6034
PIU6035
PIU6036
PIU6037
PIU6038
PIU6039
PIU6040
PIU6041
PIU6042
PIU6043
PIU6044
PIU6045
PIU6046
PIU6047
PIU6048
PIU6049
PIU6050
PIU6051
PIU6052
PIU6053
PIU6054
PIU6055
PIU6056
PIU6057
PIU6058
PIU6059
PIU6060
PIU6061
PIU6062
PIU6063
PIU6064
COU6
PIU701
PIU702
PIU703 PIU704
PIU705
PIU706
COU7
PIU801
PIU802
PIU803 PIU804
PIU805
PIU806
COU8
PIU901
PIU902
PIU903 PIU904
PIU905
PIU906
COU9
PIU1001
PIU1002PIU1003
COU10
PIU1101
PIU1102
PIU1103
PIU1104
PIU1105
PIU1106
COU11
PIY101PIY102
COY1
PIC501
PIC601
PIC701
PIC801
PIU6012 PIU6037
PIU6049
PIU6064
PIC2901
PID201
PIP102
PIU1002
PIC1501
PIC1601
PIC1901
PIC2201
PIC2401
PIP101
PIP201
PIP401
PIP501
PIP601
PIR102
PIR602 PIR702 PIR802
PIR1302
PIU205
PIU305
PIU706
PIU806
PIU906
PID101
PIP2010
PIP5010
PIR101
NL0PORST0DBG
PID102
PIU304
NL0RESET
PIP208
PIP508
PIR801
PIU904
NL0TRST
PIC2801
PID202
PIP405
PIU1003
PIU1106
PIP207
PIP304
PIP507
NL7
PIP209
PIP303
PIP509
NL9
PIU302
PIU6027
NLAC1
PIU6028
PIU903
NLAC2
PIU6029
PIU803
NLAC3
PIR301
PIU501
PIU6030
NLAC4
PIR1001
PIU6032
PIU705
NLAC5
PIR1701
PIU6033
NLAC6
PIR1501
PIU6034
PIU805
NLAC7
PIU202
PIU6016
NLAD0
PIU502
PIU6017
NLAD1
PIU504
PIU6018
PIU703
NLAD2
PILED10K
PIQ102
PIU6021
NLAD4
PIQ202
PIR701
PIU201
PIU301
NLAD40OE
PILED20K
PIU6024
NLAD7
PID401
PIR1801
PIR2102
PIU6038
NLBD0
PID402
PIR1901
PIR2302
PIU6039
NLBD1
PID501
PIR2202
PIU6040
NLBD2
PID502
PIR2002
PIU6041
NLBD3
PIP204
PIP504
PIU204
NLDAP0
PIP202
PIP502
PIU704
NLDAP1
PIP206
PIP506
PIU804
NLDAP2
PID302
PIJ10A7
PIJ10B7
PIU607
NLDM
PID301
PIJ10A6
PIJ10B6
PIU608
NLDP
PIU402
PIU6062
NLEECLK
PIU401
PIU6063
NLEECS
PIR201
PIU403
PIU6061
NLEEDATA
PIC102
PIC202 PIC302 PIC402
PIC502
PIC602
PIC702
PIC802 PIC902
PIC1002 PIC1102 PIC1202
PIC1302 PIC1402
PIC1502
PIC1602
PIC1702
PIC1802
PIC1902
PIC2002
PIC2102
PIC2202
PIC2302
PIC2402
PIC2502
PIC2602 PIC2702
PIC2802
PIC2902
PIC3002
PID303
PID403
PID503
PIJ10A1
PIJ10A12
PIJ10B1
PIJ10B12
PILED30K
PIP203
PIP205
PIP404
PIP503
PIP505
PIP603
PIP605
PIR1002
PIR1402
PIR1502
PIR1602
PIR2401
PIU101
PIU203
PIU303
PIU405
PIU503
PIU601 PIU605
PIU6010
PIU6011
PIU6013
PIU6015 PIU6025 PIU6035
PIU6047
PIU6051
PIU702
PIU802
PIU902
PIU1001
PIU1102
PIR2402
PIU1105
NLILIM
PIP604
PIR2101
NLJTAG0TCK
PIP608
PIR2301
NLJTAG0TDI
PIP606
PIR2201
NLJTAG0TDO
PIP602
PIR2001
NLJTAG0TMS
PIU6059
PIU6058
PIU6057
PIU6055
PIU6054
PIU6053
PIU6052
PIU6048
PIU6046
PIU6045
PIU6044
PIU6043
PIU6036
PIU6026
PIU6023
PIU6022
PIU6019
PIU407
PIU406
PIR2602
PIS102
PIR1601
PIR1702
PIU905
PIR1401
PIU606
PIR1101
PIU6014
PIR202
PIR402
PIU404
PIQ201
PIR601
PIQ103
PIQ203
PIQ101
PIR501
PIP6010
PIP609
PIP607
PILED40A
PIR2501
PILED30A
PIR1301
PILED20A
PIR1201
PILED10A
PIR901
PIJ10B8
PIJ10B5
PIJ10A8
PIJ10A5
PIJ100
PIJ100 PIJ100 PIJ100
PIC2701
PIU603
PIY101
PIC2601
PIU602
PIY102
PILED40K
PIU1104
NLPOWER0BAD
PIR2601
PIR2701
PIU1103
NLPOWER0EN
PIR2702
PIU6060
NLPOWER0FT
PIP305
PIP306
PIP403
PIR1902
NLRXD
PIP301
PIP302
PIP402
PIR1802
NLTXD
PIC1301
PIC3001
PIJ10A4
PIJ10A9
PIJ10B4
PIJ10B9
PIR2502
PIS101
PIU103
PIU1101
PIC201 PIC901
PIC1001 PIC1101 PIC1201
PIC1401
PIC1801
PIC2001
PIC2101
PIC2301
PIC2501
PIL101
PIL201
PIR302
PIR401
PIR502
PIR902
PIR1102
PIR1202
PIU102
PIU408
PIU505
PIU6020 PIU6031
PIU6042
PIU6050
PIU6056
PIU701
PIU801
PIU901
PIC101
PIC301
PIL102
PIU604
PIC401
PIC1701
PIL202
PIU609
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