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UPD754202GSA Datasheet

  • UPD754202GSA

  • 4-BIT SINGLE-CHIP MICROCONTROLLERS

  • 66頁

  • NEC   NEC

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DATA SHEET
PD754202, 754202(A)
4-BIT SINGLE-CHIP MICROCONTROLLERS
MOS INTEGRATED CIRCUIT
The
PD754202 is a member of the 75XL Series of 4-bit single-chip microcontrollers that enable data processing
equivalent to that of an 8-bit microcontroller.
It features expanded CPU functions compared to the 75X Series and enables high-speed, low-voltage operation
at 1.8 V, making it suitable for battery-driven applications.
The
PD754202(A) is a higher-reliability product compared to the
PD754202.
Detailed function descriptions, etc., are provided in the following user鈥檚 manual. Be sure to read it
when designing.
PD754202 User鈥檚 Manual: U11132E
FEATURES
鈥?/div>
鈥?/div>
鈥?/div>
Key return reset function for keyless entry
Low-voltage operation: V
DD
= 1.8 to 6.0 V
On-chip memory
鈥?Program memory (ROM): 2048
8 bits
鈥?Data memory (RAM)
: 128
4 bits
鈥?/div>
Variable instruction execution time useful for high-speed operation and power save
鈥?0.95, 1.91, 3.81, 15.3
s (at 4.19-MHz operation)
鈥?0.67, 1.33, 2.67, 10.7
s (at 6.0-MHz operation)
鈥?/div>
Compact package (20-pin plastic shrink SOP (300 mil, 0.65-mm pitch))
APPLICATIONS
Automotive electronics such as keyless entry units
The
PD754202 and
PD754202(A) have different quality grades. Unless otherwise specified, descriptions in
this data sheet apply to the
PD754202.
The information in this document is subject to change without notice.
Document No. U12181EJ1V0DS00 (1st edition)
Date Published May 1997 N
Printed in Japan
1997

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