參數(shù)資料
型號(hào)： UPD754202GSA
廠商： NEC Corp.
英文描述： 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述： 4位單晶片微控制器
文件頁數(shù)： 1/66頁
文件大小： 302K
代理商： UPD754202GSA
The
μ
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
μ
PD754202(A) is a higher-reliability product compared to the
μ
PD754202.
Detailed function descriptions, etc., are provided in the following user’s manual. Be sure to read it
when designing.
μ
PD754202 User’s Manual: U11132E
FEATURES
Key return reset function for keyless entry
Low-voltage operation: V
DD
= 1.8 to 6.0 V
On-chip memory
Program memory (ROM): 2048
×
8 bits
Data memory (RAM)
Variable instruction execution time useful for high-speed operation and power save
0.95, 1.91, 3.81, 15.3
μ
s (at 4.19-MHz operation)
0.67, 1.33, 2.67, 10.7
μ
s (at 6.0-MHz operation)
Compact package (20-pin plastic shrink SOP (300 mil, 0.65-mm pitch))
: 128
×
4 bits
APPLICATIONS
Automotive electronics such as keyless entry units
The
μ
PD754202 and
μ
PD754202(A) have different quality grades. Unless otherwise specified, descriptions in
this data sheet apply to the
μ
PD754202.
MOS INTEGRATED CIRCUIT
μ
PD754202, 754202(A)
Document No. U12181EJ1V0DS00 (1st edition)
Date Published May 1997 N
Printed in Japan
4-BIT SINGLE-CHIP MICROCONTROLLERS
1997
DATA SHEET
The information in this document is subject to change without notice.
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