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The connectors on the MCB2140 evaluation board provide easy access to many of the on-chip peripherals.

  • USB 2.0 Full Speed Interface
    A USB interface connector on the MCB2140 board interfaces with the on-chip USB peripheral of the LPC2148 device. You may configure the board as a self-powered or a USB powered device.
  • Dual Serial Ports
    Standard DB9 connectors are on the MCB2140 for both of the LPC2148's serial ports. Your application may use either of these ports.
  • LF Amplifier
    An LF Amplifier on the MCB2140 connects the D/A output of the LPC2148 device to a speaker. You may use this LF Amplifier to generate sound.
  • Analog Voltage Control for ADC Input
    An adjustable analog voltage source is on the MCB2140 board for testing the Analog to Digital output feature of the LPC2148. A configuration jumper enables and disables this feature.
  • JTAG Download and Debug
    A JTAG interface is on the MCB2140 board and, coupled with the ULINK USB-JTAG adapter, allows flash programming. The on-chip debug interface can perform real-time in-circuit emulation of the LPC2148 device. For fast PC communication, use your PC's USB port.
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