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JTAG Interface

The MCB9B500 board provides debugging and emulator support for the MB9B500R device. The JTAG Interface allows application debugging and programming of on-chip and off-chip Flash devices.

MCB9B500 Board JTAG Connector

The 10-pin Cortex Debug connector provides access to the JTAG interface for use with the Keil ULINK2, ULINK-ME and many third party tool vendors.

10-pin JTAG Pin Identification

Serial Wire Mode Interface

The MCB9B500 board also supports the Serial Wire Mode of Cortex-M3 based devices. In Serial Wire mode, only the pins TCLK and TMS are used. TDO is an optional trace data output pin.

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