16/32-Bit Architecture XC2320D, XC2321D 16/32-Bit .
XC2320D - 16/32-Bit Single-Chip Microcontroller
16/32-Bit Architecture XC2320D, XC2321D 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance XC2000 Family / Econo Line Data Sheet V1.2 2012-.