V830™ 32-BIT MICROCONTROLLER

The µPD705100 (also called V830) is a microcontroller for incorporation use, which belongs to the V830 familyTM of the NEC original V800 seriesTM microcontrollers. The V830 can achieve high cost-performance for multimedia equipment, by integrating quick real-time responses, high-speed arithmetic/logical instructions, and functions suitable for individual applications.

FEATURES
• High-performance 32-bit architecture for incorporation use
• Built-in cache memory
   Instruction cache : 4K bytes
   Data cache : 4K bytes
• Built-in RAM
   Instruction RAM : 4K bytes
   Data RAM : 4K bytes
• One-clock-pitch pipeline structure
• 16-/32-bit instructions
• Separate buses for addresses and data
• 4G-byte linear addresses
• Thirty-two 32-bit general-purpose registers
• Hardware-interlocked register/flag hazard
• 16-level interrupt responses
• 16-bit bus fixing function
   • 16-bit bus system construction
• Instructions suitable for variable application
   • Sum-of-products operation
   • Saturable operation
   • Branch prediction
   • Concatenation shift
   • Block transfer instructions
• Power-saving mode
• Maximum operating frequency
   • 100 MHz (internal)
   • 50/33 MHz (external)
• CMOS operation, 3.3-V operation