Circuit diagram
PIO0_0
TARGET_RX-PIO0_1
TARGET_SWDIO-PIO0_2
TARGET_SWCLK-PIO0_3
PIO0_4
TARGET_nRESET-PIO0_5
TARGET_TX-PIO0_6
PIO0_7-RED
PIO0_10-SDA
PIO0_11-SCL
PIO0_12
PIO0_13
PIO0_14
PIO0_15
PIO0_16-BLUE
PIO0_17-GREEN
PIO0_8-XTALIN
PIO0_9-XTALOUT
PIO0_8-MBEDIF_nSLEEP
PIO0_9-MBEDIF_nWAKE
TARGET_RX-PIO0_1
TARGET_RX
IOEXP_INTR
TARGET_TX-PIO0_6
TARGET_TX
PIO0_6
PIO0_16-BLUE
PIO0_7-RED
PIO0_17-GREEN
3V3_DEBUG
TARGET_SWCLK-PIO0_3
TARGET_nRESET-PIO0_5
TARGET_SWDIO-PIO0_2
PIO0_11-SCL
PIO0_10-SDA
AIN3_PCA9891
AIN2_XPIO2
AIN2_PCA9891
IOEXPAN2
AIN3_XPIO3
AIN3_PCA9891
IOEXPAN3
AIN1_PCA9891
AIN0_PCA9891
AIN2_PCA9891
AOUT
PIO0_10-SDA
PIO0_11-SCL
TARGET_nRESET-PIO0_5
IOEXP_INTR IOEXPAN0
IOEXPAN1
IOEXPAN2
IOEXPAN3
IOEXPAN4
AIN0_XPIO0
AIN0_PCA9891
IOEXPAN0
AIN1_XPIO1
AIN1_PCA9891
IOEXPAN1
IOEXPAN5
IOEXPAN6
4/10/13
d.consiglio
LPC812-MAX 32
4/10/2013
LPC812-MAX 3
032
OF
NXP
www.standardics.nxp.com/microcontrollers/
411 E. Plumeria Dr
San Jose, CA 95134
Semiconductors
LPC812
LPC812
19
12
5
18
17
14
13
9
8
3
2
20
11
10
1
4
6
7
15
16
U3
PIO0_4/WAKEUP
PIO0_7
RESET/PIO0_5
SWCLK/PIO0_3/TCK
PIO0_0/ACMP_I1/TDO
PIO0_1/ACMP_I2/CLKIN/TDI
PIO0_6/VDDCMP
SWDIO/PIO0_2/TMS
PIO0_14
PIO0_11
PIO0_12
PIO0_13
PIO0_16
PIO0_10
PIO0_15
PIO0_17
(nISP)
PIO0_8/XTALIN
PIO0_9/XTALOUT
VSS
VDD
600ohms
FB2
0.01uF
C8
0.1uF
C9
GND
+3.3V
GND
GND
27pF
C10
27pF
C15
12M
ABLS2-12.000MHZ-D4Y-T
Y2
1
2
3
SJ2
3
2
1
SJ3
SHT 1, 3
SHT 3
SHT 1, 3
SHT 1, 3
+3.3V
GND
NC
NC
NC
109
87
65
43
21
FTSH-105-01-L-DV-K
P3
1
3
5
7
2
4
6
8
109
GND
0.1uF
C18
SHT 1, 3
SHT 1, 3
LED_RGB_PLCC4
2
3
4
1
D1
Blue
Green
Red
+3.3V
1.5Kohms
R12
270ohms
R17
270ohms
R11
100Kohms
R40
+3.3V
HDR-1x02
12
JP2
DNI
0ohms
R23
270ohms
R36
0ohms
R44
270ohms
R37
270ohms
R38
2.2Kohms
R3
2.2Kohms
R2
+3.3V
GND
100Kohms
R43
100Kohms
R42
100Kohms
R41
JS5
JS6
JS7
+3.3V
NC
+3.3V
10uF
C20
10uF
C19
+3.3V
GND
GND
SHT 3
SHT 3
1
2
3
SJ7
SHT 3
3
2
1
SJ8
SHT 3
SHT 3
SHT 1
SHT 1
SHT 3
SHT 3
SHT 3
SHT 3
SHT 3
SHT 3
SHT 3
SHT 3
SHT 1
13
8
16
14
9
10
11
12
7
6
5
15
4
3
2
1
PCF8591T
PCF8591T
U6
AGND
VSS
SDA
A2
A1
SCL
A0
EXT
VDD
AOUT
VREF
AIN0
AIN1
AIN2
AIN3
OSC
816
15
14
12
11
10
9
7
6
5
4
3
13
2
1
PCA9672PW
PCA9672PW
U4
SDA
VSS
nIRQ
nRESET
AD1
SCL
AD0
P7
P6
P5
P4
P3
P2
P1
P0
VDD
GND
C23
0.1uF
GND
+3.3V
R45
100Kohms
R46
100Kohms
JS3
JS4
+3.3V
SHT 3
3
2
1
SJ5
SHT 3
1
2
3
SJ6
SHT 3
GND
100Kohms
R47
SHT 3
SHT 3
12
KMR223NGLFG
12
SW2
21
KMR223NGLFG
12
SW1
3
2
1
SJ4
1
2
3
SJ1
SHT 3
Solder bump jumpers
Default set by 0ohm resistor
User defined pushbutton
I2C GPIO Expander
I2C Addrs = 0b01000(A1)(A0); Default Addrs = 0b0100011
addrs can be changed by adding solder jumper at A1, A0
Target LPC812
RGB LED
I2C ADC / DAC
Solder bump jumpers
Default set by 0ohm resistor
LPC812 Target MCU
I2C Addrs = 0b1001(A2)(A1)(A0); Default Addrs = 0b1001111
addrs can be changed by adding solder jumper at A2, A1, A0
Target (LPC812)
SWD Debug
Target Manual Reset