參數(shù)資料
型號(hào)： UPD75402AC
廠商： NEC Corp.
英文描述： 4 BIT SINGLE-CHIP MICROCOMPUTER
中文描述： 4位單片機(jī)
文件頁(yè)數(shù)： 1/48頁(yè)
文件大小： 515K
代理商： UPD75402AC
Printed in Japan
MOS INTEGRATED CIRCUIT
μ
PD75402A(A)
DATA SHEET
4 BIT SINGLE-CHIP MICROCOMPUTER
The
μ
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
μ
s.
The
μ
PD75P402 is also available for system development evaluation. It contains one-time PROM instead
of mask ROM used in the
μ
PD75402A(A).
The following user's manual describes the details of the functions of the
μ
PD75402A(A). Be sure to read
it before designing an application system.
μ
PD75402A User's Manual: IEU-644
FEATURES
More reliable than the
μ
PD75402A
High-speed operation with a minimum instruction execution time of 0.95
μ
s (when the microcomputer
operates at 4.19 MHz)
Low voltage and low-speed instruction execution time of 15.3
μ
s (when the microcomputer operates at
4.19 MHz)
Memory mapping by on-chip peripheral hardware
NEC standard serial bus interface (SBI)
8-bit basic interval timer (watchdog timer applicable)
Interrupt function
Three vectored interrupts (one external and two internal interrupts)
One external test input
Clock output function (remote controller output applicable)
Capable of specifying the incorporation of 16 pull-up resistors by software
APPLICATIONS
Electronic units for automobiles, and suchlike
ORDERING INFORMATION
Part number
μ
PD75402AC(A)-
×××
μ
PD75402ACT(A)-
×××
μ
PD75402AGB(A)-
×××
-3B4
Package
Quality grade
Special
Special
Special
28-pin plastic DIP (600 mil)
28-pin plastic shrink DIP (400 mil)
44-pin plastic QFP (10
×
10 mm)
Remark
×××
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.
Major changes in this revision are indicated by stars (
) in the margins.
Document No.
(O.D.No.
Date Published November 1993 P
IC-2841B
IC-8273B)
NEC CORPORATION 1991
相關(guān)PDF資料
PDF描述
UPD75402ACA 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75402ACT 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75402ACTA 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75402AGB 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75402AGBA 4 BIT SINGLE-CHIP MICROCOMPUTER
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