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R80515

Features: Single clock per machine cycleReduced instruction cycle time up to 12 times8-bit Control Unit8-bit Arithmetic-Logic UnitMultiplication/Division Unito 16 x 16-bit multiplication and division; 32 / 16-bit divisionFour 8-bit Input/Output portsAlternate port functions such as external interr...

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SeekIC No. : 004469493 Detail

R80515: Features: Single clock per machine cycleReduced instruction cycle time up to 12 times8-bit Control Unit8-bit Arithmetic-Logic UnitMultiplication/Division Unito 16 x 16-bit multiplication and divisio...

R80515 Data Sheet

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Part Number:
R80515
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:

Single clock per machine cycle
Reduced instruction cycle time up to 12 times
8-bit Control Unit
8-bit Arithmetic-Logic Unit
Multiplication/Division Unit
o 16 x 16-bit multiplication and division; 32 / 16-bit division
Four 8-bit Input/Output ports
Alternate port functions such as external interrupts & serial interface are separated, providing extra port pins when compared with the standard 8051
Three 16-bit Timer/Counters
Compare/Capture Unit
Two Serial Peripheral Interfaces in full duplex mode
Four priority/thirteen sources Interrupt Controller
15-bit Programmable Watchdog Timer
Internal Data Memory interface can address up to 256 bytes of Read/Write Data Memory Space
External Memory interface
     o Can address up to 64 K bytes of External Program Memory Space
     o Can address up to 64K bytes of External Data Memory Space
     o De-multiplexed address/data bus to allow easy connection to memories
     o Variable length MOVX to access fast/slow RAM or peripherals
     o Variable length code fetch and MOVC to access fast/slow program memory
     o Dual data pointer for fast data block transfers
Special Function Registers interface: serves up to 74 external registers
Power Management Unit
Optional JTAG debugging


Application

Embedded microcontroller systems
Data computation and transfer
Communication systems
Professional audio and video


Description

The R80515 is a fast, single-chip, 8-bit microcontroller that executes all ASM51 instructions. It has the same instruction set as the 80C31, but executes operations an average of 8 times faster.

The R80515 provides software and hardware interrupts, extra timer features, power management, and
Infinion peripherals support. On-chip debugging is an option.

The microcode-free, strictly synchronous design was developed for reuse in ASICs and FPGAs.




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