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UPD77112 Datasheet(PDF) 5 Page - NEC |
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UPD77112 Datasheet(HTML) 5 Page - NEC |
5 / 80 page Item PD77016 µµ µ µµ µ µ PD77019 PD77018A PD77019-013 PD77111 PD77112 µµ PD77113 PD77114 Memory space (words × bits) Instruction cycle (at maximum speed) Multiple Serial interface (two channels) Supply voltage Package Internal instruction RAM Internal instruction ROM Data RAM (X/Y memory) Data ROM (X/Y memory) External data memory (X/Y memory) External instruction memory 1.5K × 32 256 × 32 4K × 32 1K × 32 24K × 32 None None 31.75K × 32 2K × 16 each 3K × 16 each 3K × 16 each None 12K × 16 each 16K × 16 each 48K × 32 5 V 3 V DSP core: 2.5 V I/O pins : 3 V 160-pin QFP None 48K × 16 each 16K × 16 each None 16K × 16 each 30 ns (33 MHz) – 100-pin TQFP 80-pin TQFP 80-pin FBGA 100-pin TQFP 100-pin TQFP 116-pin BGA ×1, 2, 3, 4, 8 (mask option) Fixed to ×4 Integer of ×1 to 16 (mask option) 16.6 ns (60 MHz) 13.3 ns (75 MHz) Channels 1 and 2 have same function. Channel 1 has same function as PD77016. Channel 2 does not have SORQ2 and SIAK2 pins (for connection of codec). µPD77110 35.5K × 32 24K × 16 each 32K × 16 each 15.3 ns (65 MHz) Integer of ×1 to 8 (external pin) None 3.5K × 32 48K × 32 16K × 16 each 32K × 16 each None 8K × 16 each 80-pin FBGA 100-pin TQFP DSP FUNCTION LIST |
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Similar Description - UPD77112 |
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