C8051F34x-DK
6
Rev. 0.2
6. Target Board
The C8051F34x Development Kit includes a target board with a C8051F340 device pre-installed for evaluation and
preliminary software development. Numerous input/output (I/O) connections are provided to facilitate prototyping
using the target board. Refer to Figure 2 for the locations of the various I/O connectors.
P1Power connector (accepts input from 7 to 15 VDC unregulated power adapter)
P2Analog I/O terminal block
P3USB connector
P4RS232 connector
J1Supply signal header
J2Port 0 header
J3Port 1 header
J4Port 2 header
J5Port 3 header
J6Port 4 header
J7Connects the +3V supply net to the VDD supply net
J8USB Power or VDD power selection header
J9Debug connector for debug adapter interface
J10, J11External crystal enable connectors
J12Port I/O jumper configuration block
J1396-pin female connector
J15Jumper connection for pin 1.5 to capacitors (used when VREF is internally generated)
J16Jumper connection for potentiometer source to VDD
J17Jumper connection for potentiometer to pin 2.5
J19Serial Adapter target board power connector
Figure 2. C8051F340 Target Board
C8051F340-TB
DEBU
G
J9
P1
RESET
P2.0
P2.1
J6
J5
J4
J3
J1
J15
J11
J12
J8
J2
J19
340
J16
J1
7
USB
P3
P4
RS232
PWR
SILICON LABORATORIES
J1
0
J7
D4
D3
D2
U1
J13
P2
SW3
SW2
SW1
R10
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