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OCR: B.40 - Memory Map S M M T F LM_00COMO T e 0 S T T 0 Location(s ) Size Type Meaning 0x00FFFA2E OB MFP-ST USART Data Register. Ox0OFFFA30 - NJA Unassigned 0x00FFFA3F 68881 Math Co- Processor in Peripheral Mode 0x00FFFA40 WORD FPCIR Status Register (available as a Mega Bus card accessed in 68881 peripheral mode) 0x00FFFA42 WORD FPCTL Control Register (available as a Mega Bus card accessed in 68881 peripheral mode) 0x00FFFA44 WORD PO FPSAV Save Register (available as a Mega Bus card accessed in 68881 peripheral mode) 0x00FFFA46 WORD FPREST Restore Register (available as a Mega Bus card accessed in 68881 peripheral mode) 0x00FFFA48 WORD VO FPOPR Operation Word Register (available as a Mega Bus card accessed in 68881 peripheral mode) 0x00FFFA4A WORD FPCMD Command Register (available as a Mega Bus card accessed in 68881 peripheral mode) 0x00FFFA4C WORD FPRES Reserved (available as a Mega Bus card accessed in 68881 peripheral mode) 0x00FFFA4E WORD FPCCR Condition Code Register (available as a Mega Bus card accessed in 68881 peripheral mode) 0x00FFFA50 LONG FPOP Operand Register (available as a Mega Bus card accessed in 68881 peripheral mode) 0x00FFFA54 WORD FPSLCT Register Select (available as a Mega Bus card accessed in 68881 peripheral mode) 0x00FFFA56 WORD Reserved 0x00F FFA58 LONG FPIADR Instruction Address (available as a Mega Bus card accessed in 68881 peripheral mode) 0x00FFFA5C LONG TO FPOADR Operand Address (available as a Mega Bus card accessed in 68881 peripheral mode) 0x00FFFA54 - N/A VO Unassigned OxOOFFFA7F TT030 Multi - Function Peripheral Port (68901) 0x00FFFA80 OB VO MFP-TT030 GPIP (see 0x00FFFA00). 0x00FFF.A82 OB MFP-TT030 AER (see 0x00FFFA02). 0x00FFFA84 OB PO MFP-TT030 DDR (see 0x00FFFA04). 0x00F FFA86 OB MFP-TT030 IERA (see 0>00FFFA06). 0x00F FFA88 OB VO MFP-TT030 IERB (see 0>0OFFFA08). 0x00FFFA8.A OB MFP-TT030 IPRA (see 0:00FFFADA). OXOOF FFA8C OB VO MFP-TT030 IPRB (see 0x00FFFAOC). OXOOFFFASE OB VO MFP-TT030 ISRA (see 0:00FFFADE). 0x00FFFA90 OB MFP-TT030 ISRB (see 0x00FFFA10).