With 32 I/Os, it's pretty good. The IC chip fits into the MICROCONTROLLER uPs/uCs/Peripheral ICs category. There are 40 terminations on the IC chip. 8-bits are the size of the data that comes with MCU. A 5V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has NO DMA channels. There are a total of NO channels in the device. The clock frequency is 12MHz. As an example, there is a feature called BOOLEAN PROCESSOR to name only a few.
D8031AH Features
D8031AH Applications
There are a lot of Rochester Electronics D8031AH Microcontroller applications.