C166SV2 XC238xC Microcontroller IC 16/32-Bit 832KB (832K x 8) FLASH PG-LQFP-144-4..
C166SV2 XC22xx Microcontroller IC 16/32-Bit 66MHz 448KB (448K x 8) FLASH PG-LQFP-144-4..
C166SV2 XC23xx Microcontroller IC 16/32-Bit 66MHz 576KB (576K x 8) FLASH PG-LQFP-144-4..