The scope of this article is to introduce the reader to a famous, old (but still under production manufactured by Intersil Corporation) microprocessor, which contribution to many challenging and valuable electronics projects and applications has been widely recognized: the RCA CDP1802 (also known as COSMAC)

SuperH2A is a 200 MHz 32 Bit RISC super speed microprocessor with multipoint, very powerful.

It is quite difficult for a designer to select a suitable one from hundreds of microcontrollers for his project.

The project described below, includes ColdFire combined with a graphics chip.

The MAX16016/MAX16020/MAX16021 supervisory circuits monitor and control power supplies in microprocessor based systems. They can operate in the 1.53V to 5.5 V supply voltage range. 5V, 3.3V, 3V, 2.5V and 1.8V systems can be monitored with fixed reset thresholds.

The MAX16055 hex voltage μP supervisory circuit maintains system integrity in multisupply systems. The MAX16055 offers accurate, factory-fixed undervoltage threshold options for monitoring very low voltages.