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784046(A)

Features: • Higher reliability compared to the UPD784044• Minimum instruction execution time : 160 ns (with 12.5-MHz internal clock) ··· UPD784044(A), 784046(A) 200 ns (with 10-MHz internal clock) ··· UPD784044(A1), (A2), 784046(A1), (A2)• I/O port : 65 lines• Timer : 16-bi...

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SeekIC No. : 004252644 Detail

784046(A): Features: • Higher reliability compared to the UPD784044• Minimum instruction execution time : 160 ns (with 12.5-MHz internal clock) ··· UPD784044(A), 784046(A) 200 ns (with 10-MHz inter...

784046(A) Data Sheet

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Part Number:
784046(A)
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• Higher reliability compared to the UPD784044
• Minimum instruction execution time : 
   160 ns (with 12.5-MHz internal clock) ··· UPD784044(A), 784046(A)
   200 ns (with 10-MHz internal clock) ··· UPD784044(A1), (A2),
   784046(A1), (A2)
• I/O port : 65 lines
• Timer : 16-bit timer/counter × 2 units
              16-bit timer × 3 units
• A/D converter : 10-bit resolution × 16 channels
• Serial interface UART/IOE (3-wire serial I/O) : 2 channels
• Watchdog timer : 1 channel
• Standby function HALT/STOP/IDLE mode
• Supply voltage : VDD = 4.5 to 5.5 V  


Application

Automotive appliances, etc.


Pinout

Connection Diagram


Specifications

Parameter Symbol Conditions Ratings Unit
Supply voltage VDD   0.5 to +7.0 V
AVDD   0.5 to VDD + 0.5 V
AVSS   0.5 to +7.0 V
Input voltage VI Note 1 0.5 to VDD + 0.5 7.0 V
Output voltage VO   0.5 to VDD + 0.5 V
Low-level output current IOL All output pins 15 mA
All output pins 15 mA
High-level output current IOH All output pins 10 mA
Total of all output pins 100 mA
Analog input voltage VIAN Note 2 AVDD > VDD 0.5 to VDD + 0.5 V
AVDD  VDD 0.5 to VDD + 0.5
A/D converter reference
input voltage		 AVREF   AVDD > VDD 0.5 to VDD + 0.5 V
AVDD VDD 0.5 to VDD + 0.5
Operating temperature TA   40 to +85  
Operating temperature Tstg   40 to +85  



Description

    The UPD784046(A) is a model in the µPD784046 subseries within the 78K/IV series.  A stricter quality assurance program applies UPD784046(A) compared to the UPD784046 (standard model).  (In terms of NEC's quality grading, this is a "special" grade product.)

    The UPD784046(A) is provided with many peripheral hardware functions such as ROM, RAM, I/O port, 10-bit resolution A/D converter, timer, serial interface, and interrupt functions, in addition to a high-speed, high-performance CPU.

    The UPD784046(A) is under development.

    Moreover, a flash memory model, UPD78F4046Note, that can operate on the same supply voltage as the mask ROM model, and many development tools are under development.

    Note  Use for functional evaluation only.

    The functions of the 784046(A) are described in detail in the following User's Manuals. Be sure to read these manuals when designing your system.
    UPD784046 Subseries User's Manual - Hardware : U11515E
    78K/IV Series User's Manual - Instruction : U10905E




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