The Microcontroller - Holmberg Clockworks C-17 Owner's Manual

The microcontroller that super-
vises the operation of your musical
clock is an advanced integrated
computer system. Its operating
system governs the time keep-
ing functions of the clock, the
automatic playing of music and
chimes, and many subsidiary func-
tions available to the owner, and
the system's internal maintenance
functions.
The main components of the
microcontroller are:
Microcontroller motherboard
Compact Flash Card
Pipe organ interface
32 character display
Control panel
The Holmberg Musical Clock

The Microcontroller

Musical Clock microcontroller and Organ Interface
13