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UPD784044GCA2 Datasheet(PDF) 2 Page - NEC |
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UPD784044GCA2 Datasheet(HTML) 2 Page - NEC |
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2 / 90 page  µPD784044(A), 784046(A) 2 ORDERING INFORMATION Part Number Package Internal ROM (bytes) Internal RAM (bytes) µPD784044GC(A)-×××-3B9 80-pin plastic QFP (14 × 14 mm) 32 K 1024 µPD784044GC(A1)-×××-3B9 80-pin plastic QFP (14 × 14 mm) 32 K 1024 µPD784044GC(A2)-×××-3B9 80-pin plastic QFP (14 × 14 mm) 32 K 1024 µPD784046GC(A)-×××-3B9Note 80-pin plastic QFP (14 × 14 mm) 64 K 2048 µPD784046GC(A1)-×××-3B9Note 80-pin plastic QFP (14 × 14 mm) 64 K 2048 µPD784046GC(A2)-×××-3B9Note 80-pin plastic QFP (14 × 14 mm) 64 K 2048 Note Under development Remark ××× indicates ROM code suffix. QUALITY GRADE Special Please refer to "Quality Grades on NEC Semiconductor Devices" (Document No. C11531E) published by NEC Corporation to know the specification of quality grade on the devices and its recommended applications. Differences between µPD784046 and µPD784046(A) Part Number µPD784044, 784046, 78F4046 µPD784044(A), 784046(A) Item Quality grade Standard Special Operating ambient temperature (TA) –10 to +70 ˚C –40 to +85 ˚C Operating frequency 8 to 32 MHz 8 to 25 MHz Minimum instruction execution time 125 ns (with 16-MHz internal clock) 160 ns (with 12.5-MHz internal clock) DC characteristics VDD supply current differs. AC characteristics Bus timing and serial operation differ. A/D converter characteristics Conversion time and sampling time differ. Differences between µPD784046(A), 784046(A1) and 784046(A2) Part Number µPD784046(A) µPD784046(A1) µPD784046(A2) Item Operating ambient temperature (TA) –40 to +85 ˚C –40 to +110 ˚C –40 to +125 ˚C Operating frequency 8 to 25 MHz 8 to 20 MHz Minimum instruction execution time 160 ns (with 12.5-MHz 200 ns internal clock) (with 10-MHz internal clock) DC characteristics Analog pin input leakage current, VDD supply current and data retention current differ. AC characteristics Bus timing and serial operation differ. A/D converter characteristics AVREF current and A/D converter data retention current differ. Remark The differences between µPD784044(A), 784044(A1) and 784044(A2) is the same as above table. |
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Similar Description - UPD784044GCA2 |
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