SNC745

16-bit Voice Processor

Ver. 1.3

October 23, 2002

3

4. ROM TABLE

The total ROM size is 512K words. But only 64K words ROM for programming.

And 32K words of all is the high speed program ROM. The high-low speed ratio is 1:16,

that is to say, if the instruction cycle is two clocks at high speed ROM, the instruction cycle

will down to 32 clocks at low speed ROM.

Hi-Speed ROM

(32K words)

0x000000

0x007FFF

Low-Speed program

ROM

(32K words)

0x008000

0x00FFFF

Data ROM

0x010000

0x07FFFF