POWER SUPPLY
+5V
VIN
D2
1N5819S
PWR_SEL Power Source
1-2
J-Link
3-4
External
3.3V_E
HN1x2(Close)
3.3V
GYX-SD-TC0805SURK(RED)
1
2
DEBUG INTERFACE:
3.3V
SWD-1
3.3V
2
4
6
8
10
12
14
16
18
20
1
3
5
7
9
11
13
15
17
19
R4
10k
SWDIO
SWCLK
SWO
RST
+5V
R5
10k
R6
10k
R7
10k
SWDIO
SWCLK
RST
-
PWR_J
+
D1
1N5819S
1
3
PWR_SEL
2
4
VR1(3.3V)
LM1117IMPX-ADJ
IN
OUT
ADJ/GND
HN2x2(1-2:Close;3-4:Open)
+
(5-9)VDC
C1
470uF/16V
C2
10uF/16V /tant
R1
C3
10uF/16V/tant
C4
100nF
R2
390R/1%
C5
100nF
C6
47uF/6.3V/tant
240R/1%
+
+
R3
560
PWR
BH20S
3.3V
SWD-2
1
3
5
7
9
2
4
6
8
10
GND
GND.
SWDIO
SWCLK
SWO
RST
SWCLK
RST
RST,SW CLK,SW DIO ,SWDIO_ALT,SWCLK_ALT
TXD0,RXD0,#RTS0,#CTS0,DTR0,#DSR0,#DCD0,#RI0,ISP_E,RST
GPH127SMT-02x05(PIN7-CUT)
3.3V
VDD_E
HN1x2(Close)
C7
100nF
55
63
U1
56
1
2
SWCLK_ALT
SWCLK
R/PIO0_31/AD1
R/PIO0_30/AD0
PIO0_29/ROSC/CT16B0_CAP1/CT16B0_MAT1
PIO0_28/ACMP1_O/CT16B0_CAP0/CT16B0_MAT0
PIO0_27/ACMP0_O
PIO0_26/ACMP1_I3/CT32B1_CAP3/CT32B1_MAT3/SWCLK
PIO0_25/ACMP1_I2/CT32B1_CAP2/CT32B1_MAT2/SWDIO
PIO0_24/ACMP1_I1/CT32B1_CAP1/CT32B1_MAT1
PIO0_23/ACMP1_I0/CT32B1_CAP0/CT32B1_MAT0
PIO0_22/ACMP0_I3
PIO0_21/ACMP0_I2/CT32B0_CAP3/CT32B0_MAT3
PIO0_20/ACMPO_I1/CT32B0_CAP2/CT32B0_MAT2
PIO0_19/ACMP0_I0/CT32B0_CAP1/CT32B0_MAT1
SWCLK/PIO0_18/CT32B0_CAP0/CT32B0_MAT0
PIO0_17/MOSI
PIO0_16/MISO/CT16B1_CAP1/CT16B1_MAT1
PIO0_15/SSEL/CT16B1_CAP0/CT16B1_MAT0
PIO0_14/SCK
#RESET/PIO0_13
PIO0_12/CLKOUT/CT16B0_CAP1/CT16B0_MAT1
PIO0_11/CT16B0_CAP0/CT16B0_MAT0/SDA
PIO0_10/SCL
PIO0_9/TXD1/CT32B1_CAP3/CT32B1_MAT3
PIO0_8/RXD1/CT32B1_CAP2/CT32B1_MAT2
PIO0_7/#CTS0/CT32B1_CAP1/CT32B1_MAT1
PIO0_6/#RI0/CT32B1_CAP0/CT32B1_MAT0
PIO0_5/#DCD0
PIO0_4/#DSR0/CT32B0_CAP3/CT32B0_MAT3
PIO0_3/DTR0/CT32B0_CAP2/CT32B0_MAT2
PIO0_2/TXD0/CT32B0_CAP1/CT32B0_MAT1
PIO0_1/RXD0/CT32B0_CAP0/CT32B0_MAT0
PIO0_0/#RTS0
PIO1_6/CT16B1_CAP1/CT16B1_MAT1
PIO1_5/AD7/CT16B1_CAP0/CT16B1_MAT0
PIO1_4/AD6
PIO1_3/AD5/WAKEUP
PIO1_2/SWDIO/AD4
R/PIO1_1/AD3
R/PIO1_0/AD2
47
46
18
17
12
11
10
9
8
7
6
5
4
45
44
43
42
41
40
39
38
37
28
27
26
25
24
23
22
21
20
19
54
53
52
51
50
49
48
56
55
VDD(3V3)
VSS
VDD(IO)
VSSIO
XTALIN
XTALOUT
RTCXIN
RTCXOUT
SWCLK_DEF
SWDIO_DEF
C8
100nF
63
64
64
C9
C10
C11
C12
33pF
33pF
10pF
10pF
GN D
Q1
1
2
57
58
1
2
Q12.000MHz/HC-49SM/SMD/20ppm/20pF
Q2
57
58
32.768kHz/2x6mm/20ppm/6pF
VREF_CMP
DB7
DB6
DB5
DB4
RS
RW
E
P2.15
P2.14
P2.13
P2.12
P2.11
P2.10
P2.9
P2.8
P2.7
P2.6
P2.5
P2.4
P2.3
P2.2
P2.1
P2.0
3
16
15
14
13
62
61
60
59
36
35
34
33
32
31
30
29
VREF_CMP
3
VREF_CMP
16
15
14
13
62
61
60
59
36
35
34
33
32
31
30
29
PIO2_15
PIO2_14
PIO2_13/TXD1
PIO2_12/RXD1
PIO2_11/CT32B1_CAP3/CT32B1_MAT3
PIO2_10/CT32B1_CAP2/CT32B1_MAT2
PIO2_9/CT32B1_CAP1/CT32B1_MAT1
PIO2_8/CT32B1_CAP0/CT32B1_MAT0
PIO2_7/CT32B0_CAP3/CT32B0_MAT3/#DSR0
PIO2_6/CT32B0_CAP2/CT32B0_MAT2/#DCD0
PIO2_5/CT32B0_CAP1/CT32B0_MAT1/#RI0
PIO2_4/CT32B0_CAP0/CT32B0_MAT0/#CTS0
PIO2_3/CT16B1_CAP1/CT16B1_MAT1/#DTR0
PIO2_2/CT16B1_CAP0/CT16B1_MAT0/TXD0
PIO2_1/CT16B0_CAP1/CT16B0_MAT1/RXD0
PIO2_0/CT16B0_CAP0/CT16B0_MAT0/#RTS0
BUZZER
WAKE_UP
SWDIO_ALT
USER
TRIM
54
53
52
51
50
49
48
P1.6
P1.5
P1.4
P1.3
P1.2
P1.1
P1.0
SWDIO_ALT
LPC122X
TXD1,RXD1,SCL,SDA,SCK,MISO,MOSI,SSEL
TRIMMER
3.3V
R10
0R(NA)
0R
I2C
3.3V
3.3V 3.3V
R12
2K
I2C
TXD1
SCL
MISO
SCK
UXT
3.3V
15
U2PWR
16
VCC
3.3V
3.3V
RS232
ST3232CDR(SO16)
U2
C1+
V+
V-
C1-
C2+
C2-
1
3
4
5
11
10
12
9
15
U3PW R
16
C15
100nF
C14
100nF
TRIM
C13
100nF
R11
1k
AN_TRIM
10k(Piher)
4
3
SDA
2
SCL
1
1
3
5
7
9
UXT
BH10S
GND
2
4
6
8
10
RXD1
SDA
MOSI
SSEL
GND
R13
2K
C16
100nF
C17
100nF
VCC
C18
100nF
C19
100nF
#RTS0
330R
330R
R15 #DCD0
R16 #CTS0
2
6
DTE_RTS
14
7
13
8
T1OUT
T2OUT
R1IN
R2IN
T1IN
T2IN
R1OUT
R2OUT
WF4S
3.3V
R14
33k
DTE Device!!!
G1
DTE_CD
DTE_CTS
RS232
1
2
3
4
5
LCD
LCD
#XRESET
(1)
1
#CSB
(0)
3
2
CONTROL
RS
SIGNALS
4
RW
E 5
DB4
DB5
DB6
DB7
6
7
8
9
BUZZER
3.3V
D3
R25
2K
1N4148
T1
R26
33k
BC817-40
RS
RW
E
DB4
DB5
DB6
DB7
3.3V
R33
0R(NA)
0R
DTE_DSR
DTE_RTS
DTE_CTS
DTE_RI
6
7
8
9
G2
DTE_CD
DTE_RD
DTE_TD
DTE_DTR
ST3232CDR(SO16)
C20
100nF
C21
100nF
2
6
V+
V-
U3
C1+
C1-
C2+
C2-
1
3
4
5
11
10
12
9
C22
100nF
C23
100nF
DTR0
TXD0
330R
330R
R17
RXD0
R18 #DSR0
3.3V
DB9-MALE
PB1221P
R31
R32
10k
10k
3.3V
BUZZER
BUZ
DTE_DTR
DTE_TD
DTE_RD
DTE_DSR
3.3V
ISP_E
HN1x2(Open)
1
2
14
7
13
8
T1OUT
T2OUT
R1IN
R2IN
T1IN
T2IN
R1OUT
R2OUT
DATA
3.3V
RST_E
HN1x2(Open)
2
1
R40
1k
C O N T R AST
BAT54A
RST
C24
NA
R24
33R
RESET
IT1185AU2
GDSC-0801WP-01-MENT
IT1185AU2
VIN
C27
R35
560R(NA)
100nF
C28
100nF
R34
NA
4 7k
47 k
3.3V
3.3V
WAKE_UP
D4
T2
DTC114YKA
T3
DTC114YKA
T4
DTC114YKA
RST
ISP_E
BACKLIGHT(3.6V)
R39
R37
22k/1%(NA)
C
R
A
W AKE_UP
R28
R30
VREF_CMP
USER
R27
22k
USER
R29
22k
NA
SR1
AP431SAG-7(NA)
R36
10k
RW
Fiducials:
TITLE:
IAR_KSK-LPC122x
LPC122x-SK_Rev.B
REV:
Sheet: 1/1
Document Number:
Date: 23/11/2010 11:04:06
R38
51k/1%(NA)
C25
T1157
T1157
C26
100nF
100nF
1K
1K
4 7k
BUTTONS
ISP
10 k
BAT54A
1 0k
D5
VDD 11
VO 12
10
VSS
10k
R19
10k
R20
1K
R21
1K
R22
1K
R23
10k
R41
10k
R42
1k
10 k
#RI0
GYX-SD-TC0805SGYK(YELLOW)
GYX-SD-TC0805SGCK(GREEN)
SWCLK_ALT
MOSI
MISO
SSEL
SCK
RST
ISP_E
SDA
SCL
TXD1
RXD1
#CTS0
#RI0
#DCD0
#DSR0
DTR0
TXD0
RXD0
#RTS0
LED1
LED2
47
46
18
17
12
11
10
9
8
7
6
5
4
45
44
43
42
41
40
39
38
37
28
27
26
25
24
23
22
21
20
19
P0.31
P0.30
P0.29
P0.28
P0.27
P0.26
P0.25
P0.24
P0.23
P0.22
P0.21
P0.20
P0.19
P0.18
P0.17
P0.16
P0.15
P0.14
P0.13
P0.12
P0.11
P0.10
P0.9
P0.8
P0.7
P0.6
P0.5
P0.4
P0.3
P0.2
P0.1
P0.0
2
3
1
SWCLK_DEF
ALT:Open;DEF:Close
CLK_ALT/CLK_DEF
SWDIO_ALT
SWDIO
2
3
1
SWDIO_DEF
DIO_ALT/DIO_DEF
ALT:Open;DEF:Close
SWCLK_ALT
RST
3.3V
560R
3.3V
560R
R9
R8
