Features include NV Ram
for stand-alone operation, multiple control from one COM port speeds over 60,000 SPS, step and direction output and user input ports.
Other features include: NV Ram
for stand-alone operations; multiple control from on COM port; speeds exceeding 600,000 SPS; limit, home, go, soft and stop inputs with user input ports; two 1/2A outputs; and an optional analog "joystick" input.
The DS1680 portable system controller for touchscreen applications integrates a clock/calendar, a power monitor, a watchdog, NV RAM
control, and touchscreen control circuits in one chip.