(1) Read-Only Memory (ROM) : 65536 40960 24576 16128 512 384 128 352 × × × × × × × × 8 8 8 9 8 8 8 8 bits bits bits bits / 57344 × 8 bits / 49152 × 8 bits / / 32768 × 8 bits / 28672 × 8 bits / / 20480 × 8 bits / 16384 × 8 bits for program for CGROM (2) Random Access Memory (RAM) : bits bits bits b.