P0.21/PWM5/AD1.6/CAP1.3
1
P0.22/AD1.7/CAP0.0/MAT0.0
2
RTXC1
3
P1.19/TRACEPKT3
4
RTXC2
5
Vss
6
V3a
7
P1.18/TRACEPKT2
8
P0.25/AD0.4/Aout
9
P0.26/AD0.5
10
P0.27/AD0.0/CAP0.1/MAT0.1
11
P1.17/TRACEPKT1
12
P0.28/AD0.1/CAP0.2/MAT0.2
13
P0.29/AD0.2/CAP0.3/MAT0.3
14
P0.30/AD0.3/EINT3/CAP0.0
15
P1.16/TRACEPKT0
16
P0.31
17
Vss
18
P0.0/TxD0/PWM1
19
P1.31/TRST
20
P0.1/RxD0/PWM3/EINT0
21
P0.2/SCL0/CAP0.0
22
V3
23
P1.26/RTCK
24
Vss
25
P0.3/SDA0/MAT0.0/EINT1
26
P0.4/SCK0/CAP0.1/AD0.6
27
P1.25/EXTIN0
28
P0.5/MISO0/MAT0.1/AD0.7
29
P0.6/MOSI0/CAP0.2/AD1.0
30
P0.7/SSEL0/PWM2/EINT2
31
P1.24/TRACECLK
32
P0.8/TxD1/PWM4/AD1.1
33
P0.9/RxD1/PWM6/EINT3
34
P0.10/RTS1/CAP1.0/AD1.2
35
P1.23/PIPESTAT2
36
P0.11/CTS1/CAP1.1/SCL1
37
P0.12/DSR1/MAT1.0/AD1.3
38
P0.13/DTR1/MAT1.1/AD1.4
39
P1.22/PIPESTAT1
40
P0.14/DCD1/EINT1/SDA1
41
Vss
42
V3
43
P1.21/PIPESTAT0
44
P0.15/RI1/EINT2/AD1.5
45
P0.16/EINT0/MAT0.2/CAP0.2
46
P0.17/CAP1.2/SCK1/MAT1.2
47
P1.20/TRACESYNC
48
Vbat
49
Vss
50
V3
51
P1.30/TMS
52
P0.18/CAP1.3/MISO1/MAT1.3
53
P0.19/MAT1.2/MOSI1/CAP1.2
54
P0.20/MAT1.3/SSEL1/EINT3
55
P1.29/TCK
56
RESET
57
P0.23
58
Vssa
59
P1.28/TDI
60
XTAL2
61
XTAL1
62
Vref
63
P1.27/TDO
64
U1
LPC2131
GND
C16
104
C2
104
C3
104
C4
104
C5
104
VDD3.3
C1
104
3.3V
VDD3.3
C6
104
C7
104
C21
100uF
C20
100uF
GND
VIN
3
GND
1
VOUT
2
U5
SPX1117M3-3.3
D2
1N5819
C19
104
R17
3K
LED10
POWER
R21
10K
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
J3
JTAG
VDD3.3
nTRST
TDI
TMS
TCK
RTCK
TDO
R24
4.7K
C25
30P
C24
30P
XTAL1
XTAL2
XTAL1
XTAL2
TDO
Vref_P63
TDI
Vbat
VDD3.3
nRST
VDD3.3
V3.3A
Y1
11.0592MHz
RTCK
nTRST
VDD3.3
C26
30P
C27
30P
RTXC2
Y2
32.768KHz
RTXC1
RTXC1
RTXC2
TCK
VDD3.3
1
6
2
7
3
8
4
9
5
CZ2
UART0
C17
104
C18
104
C14
104
C15
104
R1 IN
13
R2 IN
8
T1IN
11
T2IN
10
GND
15
V+
2
V-
6
VCC
16
R1OUT
12
R2OUT
9
T1OUT
14
T2OUT
7
C1+
1
C1-
3
C2+
4
C2-
5
U4
SP3232E
VDD3.3
P0.0_TxD0
P0.1_RxD0
1
6
2
7
3
8
4
9
5
CZ3
UART1
VDD3.3
VDD3.3
C12
C11
C9
C10
P0.14_DCD1
P0.12_DSR1
P0.8_TxD1
P0.11_CTS1
P0.10_RTS1
P0.9_RxD1
P0.13_DTR1
P0.15_Ri1
DCD1
DSR1
TxD1
RTS1
RxD1
CTS1
DTR1
Ri1
R2IN
5
R3IN
6
R4IN
7
R5IN
8
T1OUT
9
T2OUT
10
T3OUT
11
T3IN
12
T2IN
13
T1IN
14
R5OUT
15
R4OUT
16
R3OUT
17
R2OUT
18
R1OUT
19
R2OUT
20
STATUS
21
SHUTDOWN
22
ONLINE
23
C1-
24
GND
25
VCC
26
V+
27
C1+
28
C2+
1
C2-
2
V-
3
R1IN
4
U10
SP3243E
B1
2
B2
5
B3
8
B4
11
B5
14
B6
17
B7
20
B8
23
A1
1
A2
4
A3
7
A4
10
A5
13
A6
16
A7
19
A8
22
C1
3
C2
6
C3
9
C4
12
C5
15
C6
18
C7
21
C8
24
JP9
104 x 4
P0.10
P0.8
P0.13
P0.14
P0.12
P0.9
P0.11
P0.15
B1
2
B2
5
A1
1
A2
4
C1
3
C2
6
JP6
P0.0
P0.1
P0.2_SCL0
P0.3_SDA0
VDD3.3
P0.0_TxD0
P0.1_RxD0
P0.10_RTS1
P0.8_TxD1
P0.13_DTR1
P0.14_DCD1
P0.12_DSR1
P0.9_RxD1
P0.11_CTS1
P0.15_Ri1
B1
BUZZER
Q1
8550
VDD3.3
R42 1K
P0.7_PWM2
P0.14_DCD1
JP1
ISP
VDD3.3
R19
10K
R18
10K
VDD3.3
P0.11_CTS1
P0.2_SCL0
P0.3_SDA0
LED4
LED3
LED2
LED1
VDD3.3
B1
2
B2
5
A1
1
A2
4
C1
3
C2
6
JP7
P0.2
P0.3
TxD0
RxD0
P0.7_PWM2
B1
2
A1
1
C1
3
JP11
P0.7
BEEP
P0.6_MOSI0
P0.4_SCK0
P0.5_MISO0
SCL0
SDA0
P0.16_EINT0
P0.17_CAP1.2
P0.18_CAP1.3
P0.19_CAP1.2
P0.20_EINT3
P0.21_CAP1.3
P0.29_P14
D4
1N4148
1
2
J5
BAT
D3
1N4148
VDD3
.
3
C22
10uF
C8
104
Vbat
KEY1
KEY2
KEY3
KEY4
P0.16_EINT0
P0.17_CAP1.2
P0.18_CAP1.3
VDD3.3
R28--R33
10K x 4
KEY5
KEY6
P0.20_EINT3
P0.19_CAP1.2
P0.21_CAP1.3
B1
2
B2
5
B3
8
B4
11
A1
1
A2
4
A3
7
A4
10
C1
3
C2
6
C3
9
C4
12
B5
14
B6
17
A5
13
A6
16
C5
15
C6
18
JP8
P0.16
P0.17
P0.18
P0.19
P0.20
P0.21
KEY1
KEY2
KEY3
KEY4
KEY6
KEY5
P0.19
P0.20 P0.21
P0.27_P11
P0.28 P0.29
P0.0 P0.1
P0.30
P0.2 P0.3
P0.4 P0.5
P0.6 P0.7
P0.8 P0.9
P0.22_P2 P0.23_P58
GND
P0.10 P0.11
P0.12
P0.25
P0.13
P0.14 P0.15
P0.16 P0.17
P0.18
VDD3.3
nRST
P1.16_P16
P1.18
P1.20
P1.22
P1.24 P1.25
P1.23
P1.21
P1.19
P1.17_P12
P0.26_P10
P0.31_P17
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
J6
P1.21_P44
P1.22_P40
P1.23_P36
P1.20_P48
P1.16_P16
P1.17_P12
P1.18_P8
P1.19_P4
P1.25_P28
P1.24_P32
P0.31_P17
TMS
P0.23_P58
P0.22_P2
P0.25_P9
P0.26_P10
P0.27_P11
P0.28_AD0.1
P0.30_AD0.3
P0.25_P9
B1
2
A1
1
C1
3
JP3
P0.25
DAC_T
DAC
B1
2
A1
1
C1
3
JP4
R14
100
AD0.1
R20
1.000K
V3.3A
Vref
1
2
3
4
J7
I2C
GND
VDD3.3
P0.14
P0.11
SDA1
SCL1
GND
VDD3.3
VDD3.3
GND
P0.17
P0.18
P0.19
P0.20
1
2
3
4
5
6
7
J4
SPI/SSP
P0.29
SSEL1
MOSI1
MISO1
SCK1
P0.29
GND
VDD3.3
P0.28_AD0.1
P0.28
VDD3.3
GPIO
R5 470
R6 470
R8 470
R13 470
LED1
LED2
LED3
P1.18
LED4
P1.19
QB
1
QC
2
QD
3
QE
4
QF
5
QG
6
QH
7
GND
8
SQH
9
SCLR
10
SCK
11
RCK
12
OE
13
SI
14
QA
15
VCC
16
U11
74HC595
VDD3.3
nCS
MOSI0
SCK0
MISO0
QA
QB
QC
QD
P0.6_MOSI0
P0.4_SCK0
P0.5_MISO0
QE
QF
QG
QH
470 x 8
R34 -- R41
B1
2
B2
5
B3
8
B4
11
A1
1
A2
4
A3
7
A4
10
C1
3
C2
6
C3
9
C4
12
JP10
P0.6
P0.29
P0.4
P0.5
P0.29_P14
QD
QA
QB
QC
QE
QF
QG
QH
1
2
3
4
5 6
7
8
9
10
LED9
LN3161BS
VDD3.3
VDD3.3
VDD3.3
R22
10K
P1.18_P8
P1.19_P4
B1
2
B2
5
B3
8
B4
11
B5
14
B6
17
B7
20
B8
23
A1
1
A2
4
A3
7
A4
10
A5
13
A6
16
A7
19
A8
22
C1
3
C2
6
C3
9
C4
12
C5
15
C6
18
C7
21
C8
24
JP12
SELECT8_2
LED5
LED6
LED7
LED8
R7 470
R15 470
R16 470
R23 470
LED5
LED6
LED7
LED8
P1.20_P48
P1.21_P44
P1.22_P40
P1.23_P36
P1.25
P1.24
P1.23
P1.22
P1.20
P1.24_P32
P1.25_P28
P1.21
R25
1K
R26
1K
RST
nRST
R27
3.000K
C31
104
B1
2
A1
1
C1
3
JP5
Vref_P63
UVref
UVref
MR
1
RESET
2
RESET
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
U3
CAT1025SI-30
R1 10K
VDD3.3
W1
10K
VSSA
V3.3A
TP3
VIN
B1
2
A1
1
C1
3
JP2
P0.30_AD0.3
P0.30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
J2
36PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
J1
36PIN
Vbat
VDD3.3
TCK
P0.18_CAP1.3
P0.19_CAP1.2
P0.20_EINT3
TMS
VDD3.3
P0.10_RTS1
P0.8_TxD1
P0.13_DTR1
P0.14_DCD1
P0.12_DSR1
P0.9_RxD1
P0.11_CTS1
P0.15_Ri1
P0.16_EINT0
P0.17_CAP1.2
P1.21_P44
P1.22_P40
P1.23_P36
P1.20_P48
P0.3_SDA0
P0.7_PWM2
P0.6_MOSI0
P0.4_SCK0
P0.5_MISO0
P1.25_P28
P1.24_P32
XTAL1
XTAL2
TDO
TDI
nRST
P0.23_P58
RTXC1
RTXC2
P0.21_CAP1.3
P0.29_P14
P1.16_P16
P1.17_P12
P1.18_P8
P1.19_P4
P0.25_P9
P0.26_P10
P0.27_P11
P0.30_AD0.3
RTCK
nTRST
VDD3.3
P0.0_TxD0
P0.1_RxD0
P0.2_SCL0
P0.31_P17
P0.28_AD0.1
P0.22_P2
Vref_P63
VBUS
1
D-
2
D+
3
GND
4
SHIELD
5
CZ1
USB
C13
104
R2
1M
GND
R3 18
R4 18
R9
1M
R10
1M
P0.27_P11
P0.26_P10
POWER
VSSA
L1
10uH
C23
104
V3.3A
L2
10uH
C28
104
C29
104
VSSA
VSSA
VSSA
V3.3A
R11
470
