UPD77115F1-CN1 16-bit fixed-point digital signal processor, 75 MHz, internal instruction RAM 11.5K words x 32 bits, internal data RAM 16K words x 16 bits x 2 banks
uPD77113AF1-xxx-CN1 16-bit fixed-point digital signal processor, 75 MHz, internal instruction memory RAM 3.5K words x 32 bits, data memory RAM 16K words x 16 bits x 2 banks, (xxx - indicates ROM code suffix)