Data Sheet
J1
D2
U5
U1
D3 D4
U2
U4
VIN
GND
VOUT
TAB
VCC
D+
D-
GND
NC
6 7
8 9
RI#
DCD#
DSR#
DTR#
CTS#
RTS#
RXD
TXD
CBUS0
CBUS1
CBUS2
CBUS3
CBUS4
AGND
GND3
GND2
GND1
TEST
3V3OUT
OSCO
OSCI
RESET
VCCIO
USBDP
USBDM
VCC
NC1
NC2
GNDRST
MOSISCK
VCCMISO
1
2
3
4
5
1
2
3
4
5
6
7
8
VCC
DOUT
DIN
DO8
RESET
PWM0
PWM1
NC
DTR/DIN8
GND
ADI1/DIO1
ADI2/DIO2
ADI3/DIO3
ADI4/DIO4
ADI6/DIO6
ADI5/DIO5
VREF
ON/SLP
CTS/DIO7
AD4/DIO4
D1
D2
D3
D4
D5
D6
D7
D0
RXD
TXD
TXD
RXD
RXD
100NF
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
XBEE
+3V3
+3V3
+3V3
CBUS0CBUS1
CBUS0
CBUS1
1K
R8
+5V
100NF
C1
10UF/10V
+5V
+5V
2
3
1
SW
VCC
RXD
TXD
1
2
3
4
5
6
7
8
U7
CON8
1
2
3
4
5
J2
DSR
DSR
DCD
6
5
4
3
2
1
U6
ICSP
DCD
DTR
RI
RTS
CTS
VCC
GND
R5
1K
1K
R6
VCC
1
3
2
SW
6
10
9
2
11
3
5
1
23
22
13
14
12
25
7
18
21
26
17
28
27
19
4
15
16
20
8
24
U3
FT232
VCC
1K
R3
VCC
+5V
100NF
R2
1K
1
3
2
5
4
6 7
8 9
VCC
3
1
2
4
DTR
TXD
2 1
VCC
1K
R11
100NF 100NF
+5V
12
2
1
R4
1K
VCC
VCC
CTS
RI
CTS
RTS
RI
DTR
DCD
DSR
VCC
R7
1K 1K
R9
VCC
R10
1K
CTS
RTS
DTR
RESET
DCD