C8051F04x-DK
6
Rev. 0.4
6. Target Board
The C8051F04x Development Kit includes a target board with a C8051F040 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 3 for the locations of the various I/O connectors.
P1
Power connector (accepts input from 7 to 15 VDC unregulated power adapter)
J1
Connects SW2 to P3.7 pin
J3
Connects LED D3 to P1.6 pin
J4
JTAG connector for Serial Adapter interface
J5
DB-9 connector for UART0 RS232 interface
J6
Jumper to connect UART0 TX (P0.0) to DB9
J9
Jumper to connect UART0 RX (P0.1) to DB9
J11
Analog loopback connector
J12-J19 Port 0 - 7 connectors
J20
Analog I/O terminal block
J22
VREF connector
J23
VDD Monitor Disable
J24
96-pin Expansion I/O connector
J25
DB-9 connector for CAN interface
J24
Port 1
Port 2
Port 3
Port 0
Port 7
Port 6
Port 5
Port 4
Pin 1
J20
JT
AG
Pin 1
J2
5
J5
J1
CA
N
R
S
232
RESET P3.7
J9
J6
J10
J8
J3
J2
3
J7
C8051
F04X
J2
J21
J22
Pin 1
Pin 2
J11
Pin 1
Pin 2
P1.6
Pin 1
PWR
P1
J4
Figure 3. C8051F040 Target Board
