SINGLE-CHIP MICROCONTROLLERS. UPD750068 Datasheet

UPD750068 MICROCONTROLLERS. Datasheet pdf. Equivalent


Part UPD750068
Description (UPD75006x) 4-BIT SINGLE-CHIP MICROCONTROLLERS
Feature DATA SHEET MOS INTEGRATED CIRCUIT µPD750064, 750066, 750068, 750064(A), 750066(A), 750068(A) 4-BIT.
Manufacture NEC
Datasheet
Download UPD750068 Datasheet


DATA SHEET MOS INTEGRATED CIRCUIT µPD750064, 750066, 75006 UPD750068 Datasheet
Recommendation Recommendation Datasheet UPD750068 Datasheet




UPD750068
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD750064, 750066, 750068, 750064(A), 750066(A), 750068(A)
4-BIT SINGLE-CHIP MICROCONTROLLERS
The µPD750068 is one of the 75XL Series 4-bit single-chip microcontrollers and has a data processing capability
comparable to that of an 8-bit microcontroller.
The µPD750068 provides more CPU functions compared to the 75X Series and realizes high-speed operation
at the low voltage of 1.8 V, making it ideal for battery-driven applications. This device has on-chip A/D converters,
and sophisticated timers capable of operating as a 16-bit timer. The µPD750068(A) has a higher reliability than
the µPD750068.
A version with on-chip one-time PROM, µPD75P0076, is also available for the evaluation during system
development or for small-scale production.
Detailed function descriptions are provided in the following user’s manual. Be sure to read
the document before designing.
µPD750068 User’s Manual: U10670E
Features
O Low-voltage operation: VDD = 1.8 to 5.5 V
O 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
O 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-kHz operation)
O Internal low-voltage A/D converters
(AVREF = 1.8 to 5.5 V)
8-bit resolution × 8 channels
O Small packages (shrink SOP, shrink DIP)
O Uses instructions of 75X Series for easy replacement
Applications
O µPD750064, 750066, 750068
Cordless phones, audio-visual equipment, home appliances, office machines, fitness machines, meters, gas
ranges, etc.
O 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 µPD750068 is described as typical product unless otherwise specified.
Users of other than the µPD750068 should read the µPD750068 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.
©
1995



UPD750068
µPD750064, 750066, 750068, 750064(A), 750066(A), 750068(A)
Ordering Information
Part Number
µPD750064CU-×××
µPD750064GT-×××
µPD750066CU-×××
µPD750066GT-×××
µPD750068CU-×××
µPD750068GT-×××
µPD750064CU(A)-×××
µPD750064GT(A)-×××
µPD750066CU(A)-×××
µPD750066GT(A)-×××
µPD750068CU(A)-×××
µPD750068GT(A)-×××
Package
42-pin plastic shrink DIP (600 mil, 1.778-mm pitch)
42-pin plastic shrink SOP (375 mil, 0.8-mm pitch)
42-pin plastic shrink DIP (600 mil, 1.778-mm pitch)
42-pin plastic shrink SOP (375 mil, 0.8-mm pitch)
42-pin plastic shrink DIP (600 mil, 1.778-mm pitch)
42-pin plastic shrink SOP (375 mil, 0.8-mm pitch)
42-pin plastic shrink DIP (600 mil, 1.778-mm pitch)
42-pin plastic shrink SOP (375 mil, 0.8-mm pitch)
42-pin plastic shrink DIP (600 mil, 1.778-mm pitch)
42-pin plastic shrink SOP (375 mil, 0.8-mm pitch)
42-pin plastic shrink DIP (600 mil, 1.778-mm pitch)
42-pin plastic shrink SOP (375 mil, 0.8-mm pitch)
Quality Grade
Standard
Standard
Standard
Standard
Standard
Standard
Special
Special
Special
Special
Special
Special
Remark
××× indicates ROM code suffix.
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 µPD75006× and µPD75006×(A)
Part Number
Item
Quality grade
µPD750064
µPD750066
µPD750068
Standard
µPD750064(A)
µPD750066(A)
µPD750068(A)
Special
2 Data Sheet U10165EJ2V0DS00







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