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UPD75402A(A)

Features: • More reliable than the PD75402A• High-speed operation with a minimum instruction execution time of 0.95 s (when the microcomputer operates at 4.19 MHz)• Low voltage and low-speed instruction execution time of 15.3 s (when the microcomputer operates at 4.19 MHz)•...

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SeekIC No. : 004538282 Detail

UPD75402A(A): Features: • More reliable than the PD75402A• High-speed operation with a minimum instruction execution time of 0.95 s (when the microcomputer operates at 4.19 MHz)• Low voltage and...

UPD75402A(A) Data Sheet

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Part Number:
UPD75402A(A)
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/22

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Product Details

Description



Features:

• More reliable than the PD75402A
• High-speed operation with a minimum instruction execution time of 0.95 s (when the microcomputer operates at 4.19 MHz)
• Low voltage and low-speed instruction execution time of 15.3 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 


Application

Electronic units for automobiles, and suchlike


Pinout

Connection Diagram


Specifications

Parameter Symbol Conditions Rated value Unit
Supply voltage VDD   0.3 to +7.0 V
Input voltage VI1 Ports other than port 5 0.3 to VDD + 0.3 V
VI2 Port 5 Built-in pull-up resistor 0.3 to VDD + 0.3 V
Open drain 0.3 to +11.0 V
Output voltage VO   0.3 to VDD + 0.3 V
High-level output
current		 IOH Each pin 15 mA
Total of all output pins 30 mA
Low-level output
current		 IOL Note One pin of port 0, 3, 5, or 6 Peak value 30 mA
rms 15 mA
One pin of port 2 Peak value 20 mA
rms 10 mA
Total of all pins of ports 0, 3,
and 5 (excl. P33)		 Peak value 100 mA
rms 60 mA
Total of all pins of ports 2, 6,
and P33		 Peak value 100 mA
rms 60 mA
Operating
temperature		 Topt   40 to +85 °C
Storage temperature Tstg   65 to +150 °C



Description

The 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 s.

The PD75P402 is also available for system development evaluation. It contains one-time PROM instead of mask ROM used in the PD75402A(A).


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