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The NEC Electronics Corporation V850 is a 32-bit embedded RISC microcontroller
Microcontroller

A microcontroller is a small computer on a single integrated circuit consisting of a relatively simple CPU combined with support functions such as a crystal oscillator, timers, watchdog, serial and analog I/O etc....
 originally developed and manufactured by NEC, succeeded by V850 variants named V850ES, V850E, and V850E2 which run uClinux
UClinux

?Clinux stands for "MicroController Linux", and is pronounced "you-see-Linux" as explained in the website and not how the letter Mu is normally pronounced....
. Compilers available for it include the GNU Compiler Collection
GNU Compiler Collection

The GNU Compiler Collection is a compiler system produced by the GNU Project supporting various programming languages. GCC is a key component of the GNU toolchain....
, IAR Systems
IAR Systems

IAR Systems is a Sweden computer technology company working in the area of embedded system development tools. IAR Systems was founded in 1983. From 2000 to 2005, IAR was listed on the Stockholm Stock Exchange....
 and Green Hills
Green Hills Software

Green Hills Software is a privately owned company that builds operating systems and development tools for embedded systems. The company was founded in 1982 by Dan O'Dowd and Carl Rosenberg....
' compiler. There is freeware
Freeware

Freeware is computer software that is available for use at no cost or for an optional fee. Freeware is different from shareware; the latter obliges the user to pay ....
 V850 plugin for IDA Pro
Interactive Disassembler

The Interactive Disassembler, more commonly known as simply IDA, is a commercial disassembler widely used for reverse engineering. It supports a variety of executables for different Central processing units and operating systems....
 disassembler. Support for V850 was removed in the 2.6.27 Linux kernel.








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Encyclopedia


The NEC Electronics Corporation V850 is a 32-bit embedded RISC microcontroller
Microcontroller

A microcontroller is a small computer on a single integrated circuit consisting of a relatively simple CPU combined with support functions such as a crystal oscillator, timers, watchdog, serial and analog I/O etc....
 originally developed and manufactured by NEC, succeeded by V850 variants named V850ES, V850E, and V850E2 which run uClinux
UClinux

?Clinux stands for "MicroController Linux", and is pronounced "you-see-Linux" as explained in the website and not how the letter Mu is normally pronounced....
. Compilers available for it include the GNU Compiler Collection
GNU Compiler Collection

The GNU Compiler Collection is a compiler system produced by the GNU Project supporting various programming languages. GCC is a key component of the GNU toolchain....
, IAR Systems
IAR Systems

IAR Systems is a Sweden computer technology company working in the area of embedded system development tools. IAR Systems was founded in 1983. From 2000 to 2005, IAR was listed on the Stockholm Stock Exchange....
 and Green Hills
Green Hills Software

Green Hills Software is a privately owned company that builds operating systems and development tools for embedded systems. The company was founded in 1982 by Dan O'Dowd and Carl Rosenberg....
' compiler. There is freeware
Freeware

Freeware is computer software that is available for use at no cost or for an optional fee. Freeware is different from shareware; the latter obliges the user to pay ....
 V850 plugin for IDA Pro
Interactive Disassembler

The Interactive Disassembler, more commonly known as simply IDA, is a commercial disassembler widely used for reverse engineering. It supports a variety of executables for different Central processing units and operating systems....
 disassembler. Support for V850 was removed in the 2.6.27 Linux kernel.

Usage

V850 core was used in many DVD Drives manufactured by NEC and then Optiarc.

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