Target Board - Silicon Laboratories C8051F55 Series User Manual

5. Target Board

The C8051F560 Development Kit includes a target board with a C8051F568 (Side A) and C8051F550 (Side B)
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 4 for the locations of the various I/O
connectors. Figure 5 on page 7 shows the factory default shorting block positions. A summary of the signal names
and headers is provided in Table 12 on page 15.
J7 Header to choose between +5V from Debug Adapter (P2) or +5V from on-board regulator (U6)
J21 Connect V_HIGH node from TB1 LIN header to +5V regulator input for board power
P4 Power connector (accepts input from 7 to 15 VDC unregulated power adapter)
P5 USB connector (connects to PC for serial communication)
TB1 Shared LIN Connector for Side A and B MCUs for external nodes
TB2 Shared CAN Connector for Side A and B MCUs for external nodes
J0-J3 Side A: Port 0 through Port 3 headers
J4 Side A: Connects +5V net or +3.3V net to VIO of the MCU
J9, J10 Side A: External crystal enable connectors
J14 Side A: CAN Transceiver (U3) power connector
J17 Side A: Connects MCU to three separate transceivers (UART(U5), CAN(U3), and LIN(T1))
J18 Side A: Connects VIO to VIO_A_SRC which powers the R27 potentiometer, the
J19 Side A: Connects P1.3_A LED and P1.4_A Switch to MCU port pins
J20 Side A: Connects R27 potentiometer to port pin 1.2
J22 Side A: Connects decoupling capacitors C28 and C29 for MCU VREF (P0.0)
J23 Side A: Connects VIO_A power to External Memory Interface Latch (U8)
J24 Side A: Connects +5V net to VIO and VREGIN of the MCU
P1 Side A: 96-pin female connector
P2 Side A: DEBUG connector for Debug Adapter interface
TB3 Side A: Power supply terminal block
J5 Side B: Connects decoupling capacitors C42 and C43 for MCU VREF (P0.0)
J6 Side B: Connects +5V net to VIO and VREGIN of the MCU
J8 Side B: CAN Transceiver (U4) power connector
J11 Side B: Port 0 header
J12 Side B: Connects MCU to two separate transceivers (CAN (U4) and LIN (T2))
J13 Side B: Port 1 header
J15 Side B: Connects P1.3_B LED and P1.4_B Switch to MCU port pins
J16 Side B: Port 2 header
P3 Side B: DEBUG connector for Debug Adapter interface
RST_A pin pull-up, and P1.4_A Switch pull-up.
C8 05 1 F 5 5x /5 6x / 57 x
Rev. 0.2 5