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Technical Support On-Line Manuals MCB1200 User's Guide Introduction Setup Theory of Operation Block Diagram Schematics Technical Data Prototyping Access Microcontroller Power Supply Cortex Debug Interface LEDs Push Buttons Serial Port Writing Programs Example Programs |
Serial PortThe MCB1200 board connects the on-chip serial UART to the ST3232 (IC6) which converts the logic signals to RS-232 voltage levels. In addition to the standard 3-wire interface, the COM DB9 connector is wired to allow a board RESET via the DTR pin, and to enable In-System Programming (ISP) via the RTS pin as shown in the figure below. | ||||||||||
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