Rogers Embedded Microcontrollers
This page is intended to be a source of information for those interested in Motorola MC68HC05, MC68HC08, MC68HC11 and MC68HC12 Microcontrollers.
Six Digit LED Clock Display
The board is driven by a Maxim MAX7219 which has a serial interface; it can be controlled by a any microcomputer with a SPI or three output lines. The board is 2.75 inches by 6.5 inches in size; mounting four .8 inch LED displays and two .56 inch displays as well as six individual LEDs, a 7805, the MAX7219, and a five pin header.
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