D78365A Datasheet | NEC

ESCRIPTION µPD78366A is provided with a high-speed, high-performance CPU and powerful operation functions. Unlike the existing µPD78328, µPD78366A is also provided with a high-resolution PWM signal output function which substantially contributes to improving the performance of the inverter control. A PROM model, µPD78P368A, is also available. Detailed functions, etc. are described in the following user’s manual. Be sure to read the manual to design systems. .. µPD78366A User’s Manual Hardware: U10205E µPD78356 User’s Manual : U12117E Features - Internal 16-bit architecture, external 8-bit data bus - High-speed processing by pipeline control method and high- speed operating clock - Minimum instruction execution time: 125 ns (internal clock: at 16 MHz, external clock: 8 MHz) - - - - - Real-time pulse unit for inverter control 10-bit resolution A/D converter: 8 channels 8-/9-/10-/12-bit resolution variable PWM signal output function: 2 channels Powerful serial interface: 2 channels Internal memory: ROM: none (µPD78365A) 24K bytes (µPD78363A) 32K bytes (µPD78366A) 48K bytes (µPD78368A) RAM: 768 bytes (µPD78363A) 2K bytes (µPD78365A, 78366A, 78368A) APPLICATION EXAMPLES - Inverter air conditioner - Factory automation fields, such as industrial robots and machine tools. ORDERING INFORMATION Part Number Package 80-pin plastic QFP (14 × 20 mm) 80-pin plastic QFP (14 × 20 mm) 80-pin plastic QFP (14 × 20 mm) 80-pin plastic QFP (14 × 20 mm) Internal ROM Mask ROM None Mask ROM Mask ROM µPD78363AGF-×××-3B9 µPD78365AGF-3B9 µPD78366AGF-×××-3B9 µPD78368AGF-×××-3B9 Remark ××× indicates a ROM code suffix. Unless otherwise specified, the functions and performances of the µPD78366 are described throughout this document. The information in this document is subject to change without notice. Document No. U11109EJ2V0DS00 (2nd edition) Date Published September 1997 N Printed in Japan The mark shows major revised points. © © 1995 1995 µPD78363A, 78365A, 78366A,...