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UPD70325

Part Number	UPD70325
Manufacturer	NEC
Description	16/8-BIT SINGLE-CHIP MICROCONTROLLER
Published	Apr 17, 2005
Detailed Description	DATA SHEET MOS INTEGRATED CIRCUIT µPD70325 V25+TM 16/8-BIT SINGLE-CHIP MICROCONTROLLER The µPD70325 (V25+) is a sing...
Datasheet	UPD70325 PDF File

Overview

DATA SHEET MOS INTEGRATED CIRCUIT µPD70325 V25+TM 16/8-BIT SINGLE-CHIP MICROCONTROLLER The µPD70325 (V25+) is a single-chip microcontroller on which 16-bit CPU, RAM, serial interface, timer, DMA controller, interrupt controller, etc.
are all integrated.
The µPD70325 is software compatible with the 16/8-bit singlechip microcontroller µPD70320 (V25TM).
The V25+ greatly improves the DMA responsivity and transfer rate compared to the V25.
FEATURES • • • • • • • • • • • Software compatible with V25 Software compatible with µPD70108/70116 (in native mode) (some instructions added) Internal 16-bit architecture and external 8-bit data bus 3-stage pipeline method Minimum instruction cycle : 25...

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