Target Board - Silicon Laboratories C8051F53 Series User Manual

5. Target Board

The C8051F52xA-53xA Development Kit includes a target board with two C8051F530A devices preinstalled 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.
Part
P5 Power connector (Accepts input from 7 to 15 VDC unregulated power adapter.)
PWR Red Power-on LED (D3)
TB1 LIN connector
U5 5 V Voltage Regulator
A Side
J2 28-pin Expansion I/O connector for U2
HDR2 Debug connector for Debug Adapter Interface
P1.3_A Green LED (D2)
Reset_A Reset button
P1.4_A Push button
R32 Potentiometer for P1.2_A
J6, J8 Connects R32 (potentiometer) to U2 and +5 V
J13 Connects power to U2
J11, J12 Connects external crystal to U2 pins P0.7_A and P1.0_A
J3 Connects analog channel 1 to U2 P1.6_A
J4 Connects analog channel 2 to U2 P1.7_A
J5 Connects VREFIN to U2 P0.0_A
TB2 Analog input connector
HDR4 Connector block for serial port connection, Green LED, and push-button
U3 Silicon Laboratories CP2102 USB-to-UART Bridge
P1 USB connector to serial interface (CP2102)
USB ACTIVE Red USB Active LED (D4) (CP2102)
T2 LIN transceiver
U2 C8051F530A "A" Side
Table 1. Target Board Part Summary
Description
Rev. 0.4
C8051F53x/52x
5