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UPD75402ACTA Datasheet

  • UPD75402ACTA

  • 4 BIT SINGLE-CHIP MICROCOMPUTER

  • 48頁(yè)

  • NEC   NEC

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DATA SHEET
MOS INTEGRATED CIRCUIT
碌
PD75402A(A)
4 BIT SINGLE-CHIP MICROCOMPUTER
The
碌
PD75402A(A) is a CMOS single-chip microcomputer which uses the 75X series architecture. It operates
at high speed with a minimum instruction execution time of 0.95
碌
s.
The
碌
PD75P402 is also available for system development evaluation. It contains one-time PROM instead
of mask ROM used in the
碌
PD75402A(A).
The following user's manual describes the details of the functions of the
碌
PD75402A(A). Be sure to read
it before designing an application system.
碌
PD75402A User's Manual: IEU-644
FEATURES
鈥?/div>
More reliable than the
碌
PD75402A
鈥?/div>
High-speed operation with a minimum instruction execution time of 0.95
碌
s (when the microcomputer
operates at 4.19 MHz)
鈥?/div>
Low voltage and low-speed instruction execution time of 15.3
碌
s (when the microcomputer operates at
4.19 MHz)
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Memory mapping by on-chip peripheral hardware
NEC standard serial bus interface (SBI)
8-bit basic interval timer (watchdog timer applicable)
Interrupt function
鈥?/div>
鈥?/div>
Three vectored interrupts (one external and two internal interrupts)
One external test input
鈥?/div>
Clock output function (remote controller output applicable)
鈥?/div>
Capable of specifying the incorporation of 16 pull-up resistors by software
APPLICATIONS
Electronic units for automobiles, and suchlike
ORDERING INFORMATION
Part number
Package
28-pin plastic DIP (600 mil)
28-pin plastic shrink DIP (400 mil)
44-pin plastic QFP (10
脳
10 mm)
Quality grade
Special
Special
Special
碌
PD75402AC(A)-脳脳脳
碌
PD75402ACT(A)-脳脳脳
碌
PD75402AGB(A)-脳脳脳-3B4
Remark
脳脳脳
indicates the ROM code number.
Please refer to
"Quality
Grades on NEC Semiconductor Devices" (Document number IEI-1209) published by
NEC Corporation to know the specification of quality grade on the devices and its recommended applications.
The information in this document is subject to change without notice.
Document No. IC-2841B
(O.D.No. IC-8273B)
Date Published November 1993 P
Printed in Japan
Major changes in this revision are indicated by stars (
) in the margins.
1
漏
NEC CORPORATION 1991
1990
漏

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