The primary features of the MC68330 are as follows:

• High Functional Integration on a Single Piece of Silicon • CPU32-MC68020-Derived 32-Bit Central Processor Unit - Upward Object-Code Compatible with MC68000 and MC68010 Additional 32-Bit MC68020 Instructions and Addressing Modes - Unique Embedded Control Instructions - Fast Two-Clock Register Instructions-10,045 Dhrystones/Second . System Integration Module (SIM40) Incorporates Many Functions Typically Relegated to External PALS, TTL, and ASIC, such as: System Configuration - System Protection - Chip-Select and Wait-State Generation - Clock Generation - Dynamic Bus Sizing - Up to 16 Discrete I/O Lines 32 Address Lines, 16 Data Lines - External Bus Interface Periodic Interrupt Timer - Interrupt Response Bus Arbitration IEEE 1149.1 Boundary Scan (JTAG) Power-On Reset