The Microchip website has a datasheet for the M90E32AS and describes the chip as:
Enhanced Poly-Phase High-Performance Wide-Span Energy Metering IC
The datasheet says it has a 4-wire SPI interface.
It's highly unlikely that there will be a board specifically with this chip on it. Maybe Atmel / Microchip have an evaluation board that uses on of the AVR microcontrollers and you may be able to use it that way. Consult your documentation to see if that is the case.
Otherwise you would be looking to see if somebody has created an Arduino library to support the M90E32AS chip. You maybe in luck if this is the library that supports your chip:
Note that the chip runs at 3.3V so you would need logic level shifters if you wanted to use an Arduino UNO for example.
This app note may help you out as well.