The correct answer is C. 4144 bytes.

The MC68HC7054A is a 16-bit microcontroller with 4144 bytes of EPROM. EPROM stands for Erasable Programmable Read-Only Memory. It is a type of non-volatile memory that can be erased and reprogrammed using ultraviolet light. The MC68HC7054A also has 256 bytes of RAM, 32 registers, and a variety of I/O pins.

Option A is incorrect because the MC68HC7054A has 4144 bytes of EPROM, not 176 bytes.

Option B is incorrect because the MC68HC7054A has 4144 bytes of EPROM, not 240 bytes.

Option D is incorrect because the MC68HC7054A has 4144 bytes of EPROM, not 1024 bytes.