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UPD70433R-16 Datasheet(PDF) 2 Page - NEC |
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UPD70433R-16 Datasheet(HTML) 2 Page - NEC |
2 / 166 page 2 µPD70433 ORDERING INFORMATION Part Number Package µPD70433GD-12-5BB 120-pin plastic QFP (28 × 28 mm) 12.5 µPD70433GD-16-5BB 120-pin plastic QFP (28 × 28 mm) 16 µPD70433R-12 132-pin ceramic PGA 12.5 µPD70433R-16 132-pin ceramic PGA 16 µPD70433GJ-12-3EB 120-pin plastic QFP (fine pitch) (20 × 20 mm) 12.5 µPD70433GJ-16-3EB 120-pin plastic QFP (fine pitch) (20 × 20 mm) 16 • Interrupt controller • Programmable priority (4 levels) • Three interrupt servicing methods Vectored interrupt function, register bank switching function, macro service function • 16-bit timer: 4 channels • Watchdog timer function • Software interval timer (16 bits) • Address field wait insertion function and RAS/CAS switchover timing generation function • DRAM and pseudo-SRAM refresh functions • Standby functions (STOP mode, HALT mode) • On-chip clock generator APPLICATIONS • Control of data processing systems using serial or parallel communication (Data processing terminals, printer, G3 facsimile, etc.) Maximum Operating Frequency (MHz) |
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Similar Description - UPD70433R-16 |
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