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UPD705101 - 32-BIT MICROPROCESSOR

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General Description

The µPD70501 (V831) is a 32-bit RISC microprocessor for embedded control applications, with a high-performance 32-bit V830TM processor core and many peripheral functions such as a DRAM/ROM controller, 4-channel DMA controller, real-time pulse unit, serial interface, and interrupt controller.

In addition to high interrupt response speed and optimized pipeline structure, the V831 offers sum-of-products operation instructions, concatenated shift instructions, and high-speed branch instructions to realize multimedia functions, and therefore, can provide high performance in multimedia systems such as internet/intra-net systems, car navigation systems, high-performance televisions, and color FAXes.

Detailed explanations of the functions, etc.

Overview

DATA SHEET MOS INTEGRATED CIRCUIT µPD705101 V831TM 32-BIT MICROPROCESSOR.

Key Features

  • CPU function.
  • V830-compatible instructions.
  • Instruction cache.
  • Instruction RAM.
  • Data cache.
  • Data RAM.
  • Minimum number of instruction execution cycles.
  • Number of general purpose registers.
  • Memory space and I/O space.
  • Interrupt/exception function.
  • Non-maskable : External input : 1.
  • Maskable : External input : 8 (of which 4 are multiplexed with internal sources) Internal source: 11 types.

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