for the GDB
3.3V
Read: H: A -> B
Write: L: B -> A
5V
Test lands for debug
1
BD12 TESTLAND1R2SBD12 TESTLAND1R2S
1
BA12 TESTLAND1R2SBA12 TESTLAND1R2S
C413
GRM39@
NIUC413
GRM39@
NIU
12
LED3 TLOU1002A NIULED3 TLOU1002A NIU
1
BA9 TESTLAND1R2SBA9 TESTLAND1R2S
1
BXWE2 TESTLAND1R2SBXWE2 TESTLAND1R2S
1
BXRD0 TESTLAND1R2SBXRD0 TESTLAND1R2S
R270
RPC05T@J
NIU
R270
RPC05T@J
NIU
1
BD1 TESTLAND1R2SBD1 TESTLAND1R2S
C412
GRM39@
0.1
C412
GRM39@
0.1
1
BA2 TESTLAND1R2SBA2 TESTLAND1R2S
D7
9
D6
8
D5
7
D4
6
D3
5
D2
4
D1
3
D0
2
OE
1
CK
11
Q7
12
Q6
13
Q5
14
Q4
15
Q3
16
Q2
17
Q1
18
Q0
19
VCC
20
GND
10
IC96
TC74VHCT574AFT
NIU
IC96
TC74VHCT574AFT
NIU
12
LED8 TLOU1002A NIULED8 TLOU1002A NIU
R147
RPC05T@J
NIUR147
RPC05T@J
NIU
R275
RPC05T@J
NIU
R275
RPC05T@J
NIU
1B
1
1A
2
1R
3
1DE
4
2R
5
2A
6
2B
7
GND
8
2D
9
2Y
10
2Z
11
2DE
12
1Z
13
1Y
14
1D
15
VCC
16
IC101
SN75C1168NSR
NIU
IC101
SN75C1168NSR
NIU
1
BA24 TESTLAND1R2SBA24 TESTLAND1R2S
1
BD6 TESTLAND1R2SBD6 TESTLAND1R2S
1
BA14 TESTLAND1R2SBA14 TESTLAND1R2S
1
BD7 TESTLAND1R2SBD7 TESTLAND1R2S
1
BXWE3 TESTLAND1R2SBXWE3 TESTLAND1R2S
12
3
4
5
6
7
8
9 10
RA112
EXBE10C@J
10k
RA112
EXBE10C@J
10k
1
BA5 TESTLAND1R2SBA5 TESTLAND1R2S
1
BD10 TESTLAND1R2SBD10 TESTLAND1R2S
1
BD15 TESTLAND1R2SBD15 TESTLAND1R2S
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
RA113
EXB2HVJV@
NIURA113
EXB2HVJV@
NIU
12
LED7 TLOU1002A NIULED7 TLOU1002A NIU
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
SW5
A6H-8101
NIUSW5
A6H-8101
NIU
1
BA13 TESTLAND1R2SBA13 TESTLAND1R2S
C411
GRM39@
0.1C411
GRM39@
0.1
R272
RPC05T@J
NIU
R272
RPC05T@J
NIU
1
BA19 TESTLAND1R2SBA19 TESTLAND1R2S
R271
RPC05T@J
NIU
R271
RPC05T@J
NIU
1
BD2 TESTLAND1R2SBD2 TESTLAND1R2S
1
BD9 TESTLAND1R2SBD9 TESTLAND1R2S
R267
RPC05T@J
NIU
R267
RPC05T@J
NIU
1
BA3 TESTLAND1R2SBA3 TESTLAND1R2S
1
BD8 TESTLAND1R2SBD8 TESTLAND1R2S
1
BA8 TESTLAND1R2SBA8 TESTLAND1R2S
DIR
1
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
GND
10
B8
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
OE
19
VCC
20
IC99
HD74LV245ATELL
NIUIC99
HD74LV245ATELL
NIU
12
LED6 TLOU1002A NIULED6 TLOU1002A NIU
1
BXWE1 TESTLAND1R2SBXWE1 TESTLAND1R2S
1
BA15 TESTLAND1R2SBA15 TESTLAND1R2S
1
BA20 TESTLAND1R2SBA20 TESTLAND1R2S
1
BA16 TESTLAND1R2SBA16 TESTLAND1R2S
1
BXWE0 TESTLAND1R2SBXWE0 TESTLAND1R2S
C416
ECJ1V@
NIU
C416
ECJ1V@
NIU
1
BD3 TESTLAND1R2SBD3 TESTLAND1R2S
C414
GRM39@
NIUC414
GRM39@
NIU
R273
RPC05T@J
NIU
R273
RPC05T@J
NIU
1
BA21 TESTLAND1R2SBA21 TESTLAND1R2S
1 2
X6
CX-49G@
NIU
X6
CX-49G@
NIU
5
6
3
IC98B
TC7WH32FU
IC98B
TC7WH32FU
1
BD11 TESTLAND1R2SBD11 TESTLAND1R2S
1
BA11 TESTLAND1R2SBA11 TESTLAND1R2S
1
BD5 TESTLAND1R2SBD5 TESTLAND1R2S
1
BD13 TESTLAND1R2SBD13 TESTLAND1R2S
84
IC98C
TC7WH32FU
IC98C
TC7WH32FU
1
BA1 TESTLAND1R2SBA1 TESTLAND1R2S
12
LED5 TLOU1002A NIULED5 TLOU1002A NIU
1
2
7
IC98A
TC7WH32FU
IC98A
TC7WH32FU
R268
RPC05T@J
NIU
R268
RPC05T@J
NIU
1
BA6 TESTLAND1R2SBA6 TESTLAND1R2S
1
BA10 TESTLAND1R2SBA10 TESTLAND1R2S
12
LED10 TLOU1002A NIULED10 TLOU1002A NIU
1
BA17 TESTLAND1R2SBA17 TESTLAND1R2S
1
BA0 TESTLAND1R2SBA0 TESTLAND1R2S
R269
RPC05T@J
NIU
R269
RPC05T@J
NIU
1
BA22 TESTLAND1R2SBA22 TESTLAND1R2S
1
BA23 TESTLAND1R2SBA23 TESTLAND1R2S
1
BA7 TESTLAND1R2SBA7 TESTLAND1R2S
1
BD14 TESTLAND1R2SBD14 TESTLAND1R2S
12
LED4 TLOU1002A NIULED4 TLOU1002A NIU
DIR
1
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
GND
10
B8
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
OE
19
VCC
20
IC97
HD74LV245ATELL
IC97
HD74LV245ATELL
1
BD4 TESTLAND1R2SBD4 TESTLAND1R2S
C417
ECJ1V@
NIU
C417
ECJ1V@
NIU
1
2
3
4
5
6
7
8
10
20
30
JK3
TCS7927-28-401
NIU
JK3
TCS7927-28-401
NIU
R274
RPC05T@J
NIU
R274
RPC05T@J
NIU
1
BA4 TESTLAND1R2SBA4 TESTLAND1R2S
X2
13
X1
14
WR
10
VCC
24
TXD
23
RXD
22
RTS
20
RESET
15
RD
9
P1
18
P0
19
INT
17
GND
12
CTS
21
CS
16
C/D
11
D7
8
D6
7
D5
6
D4
5
D3
4
D2
3
D1
2
D0
1
IC100
M66230FP
NIU
IC100
M66230FP
NIU
12
LED9 TLOU1002A NIULED9 TLOU1002A NIU
C415
GRM39@ NIU
C415
GRM39@ NIU
1
BA18 TESTLAND1R2SBA18 TESTLAND1R2S
1
BD0 TESTLAND1R2SBD0 TESTLAND1R2S
C410
GRM39@
NIUC410
GRM39@
NIU
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