參數(shù)資料
型號(hào)： UPD750066CU(A)-XXX
元件分類： 微控制器/微處理器
英文描述： 4-BIT, MROM, MICROCONTROLLER, PDIP42
封裝： 0.600 INCH, 1.778 MM PITCH, SHRINK, PLASTIC, DIP-42
文件頁(yè)數(shù)： 1/83頁(yè)
文件大小： 730K
代理商： UPD750066CU(A)-XXX
DATA SHEET
4-BIT SINGLE-CHIP MICROCONTROLLERS
The
PD750068 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
PD750068 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
PD750068(A) has a higher reliability than
the
PD750068.
A version with on-chip one-time PROM,
PD75P0076, 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.
PD750068 User’s Manual: U10670E
PD750064, 750066, 750068, 750064(A), 750066(A), 750068(A)
MOS INTEGRATED CIRCUIT
Features
O
Low-voltage operation: VDD = 1.8 to 5.5 V
O
On-chip memory
Program memory (ROM):
4096
× 8 bits (
PD750064, 750064(A))
6144
× 8 bits (
PD750066, 750066(A))
8192
× 8 bits (
PD750068, 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
s (@ 4.19-MHz operation)
0.67, 1.33, 2.67, 10.7
s (@ 6.0-MHz operation)
122
s (@ 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
PD750064, 750066, 750068
Cordless phones, audio-visual equipment, home appliances, office machines, fitness machines, meters, gas
ranges, etc.
O
PD750064(A), 750066(A), 750068(A)
Electrical equipment for automobiles
The
PD750064, 750066, 750068 and PD750064(A), 750066(A), 750068(A) differ only in quality grade. In
this manual, the
PD750068 is described as typical product unless otherwise specified.
Users of other than the
PD750068 should read the PD750068 as referring to the pertinent product.
When the description differs among the
PD750064, 750066, and 750068, they also refer to the pertinent (A)
products.
PD750064 → PD750064(A), PD750066 → PD750066(A), PD750068 → PD750068(A)
The mark
shows major revised points.
Document No. U10165EJ2V1DS00 (2nd edition)
Date Published August 2005 N CP(K)
Printed in Japan
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 products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
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