UPD750066 Datasheet | NEC

Features Low-voltage operation: VDD = 1.8 to 5.5 V On-chip memory - Program memory (ROM): 4096 × 8 bits ( µPD750064, 750064(A)) 6144 × 8 bits ( µPD750066, 750066(A)) 8192 × 8 bits ( µPD750068, 750068(A)) - Data memory (RAM): 512 × 4 bits Variable instruction execution time for high-speed operation and power-saved operation - 0.95, 1.91, 3.81, 15.3 µs (@ 4.19-MHz operation) - 0.67, 1.33, 2.67, 10.7 µs (@ 6.0-MHz operation) - 122 µs (@ 32.768-k Hz operation) Internal low-voltage A/D converters (AVREF = 1.8 to 5.5 V) 8-bit resolution × 8 channels Small packages (shrink SOP, shrink DIP) Uses instructions of 75X Series for easy replacement Applications µPD750064, 750066, 750068 Cordless phones, audio-visual equipment, home appliances, office machines, fitness machines, meters, gas ranges, etc. µPD750064(A), 750066(A), 750068(A) Electrical equipment for automobiles The µPD750064, 750066, 750068 and µPD750064(A), 750066(A), 750068(A) differ only in quality grade. In this manual, the µ PD750068 is described as typical product unless otherwise specified. Users of other than the µPD750068 should read the µ PD750068 as referring to the pertinent product. When the description differs among the µPD750064, 750066, and 750068, they also refer to the pertinent (A) products. µPD750064 → µPD750064(A), µPD750066 → µPD750066(A), µPD750068 → µPD750068(A) The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. Not all devices/types available in every country. Please check with local NEC representative for availability and additional information. Document No. U10165EJ2V0DS00 (2nd edition) Date Published April 1999 N CP(K) Printed in Japan The mark shows major revised points. © µPD750064, 750066, 750068, 750064(A), 750066(A), 750068(A) Ordering Information Part Number Package 42-pin plastic shrink DIP (600 mil, 1.778-mm pitch) 42-pin plastic shrink SOP (375 mil,...