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MFG:NEC  Package Cooled:TQFP80  

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UPD Series Datasheet download

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Part Number: UPD780232

 

MFG: NEC

Package Cooled: TQFP80

 

Description: The UPD780232 is a member of the UPD780232 Subseries in the 78K/0 Serie...


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UPD780232 General Description


      The UPD780232 is a member of the UPD780232 Subseries in the 78K/0 Series.

      The UPD780232 Subseries consists of products that incorporate a VFD controller/driver for panel control.

      A flash memory version, the UPD78F0233, that can operate within the same power supply voltage range as the
mask ROM version, and various development tools are also under development.

UPD780232 Features

* I/O ports: 40
* Internal ROM and RAM
    * Internal ROM: 16 KB
    * Internal high-speed RAM: 768 bytes
    * Internal buffer RAM: 32 bytes
    * VFD display RAM: 112 bytes
* Minimum instruction execution time can be changed from high speed (0.4 s) to low speed (6.4 s)
* VFD controller/driver: 53 display outputs (Universal grid supported)
* 8-bit resolution A/D converter: 4 channels
* Serial interface: 2 channels
* Timer: 4 channels
* Power supply voltage: VDD = 4.5 to 5.5 V

UPD780232 Typical Application

           Monolithic mini components, separated mini components, tuners, cassette tape decks, CD/MD players, audio amplifiers, etc.

 

UPD780232 Connection Diagram

UPD780232 Connection Diagram

UPD780232 datasheet

UPD780232GC-xxx-8BT
PDF/DataSheet Download

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