The U880 was an 8-bit microprocessor manufactured in the German Democratic Republic. It was manufactured in NMOS logic technology and encased in a DIL40 package.
The U880 CPU was used between 1980 and 1989 in the KC 85/2, KC 85/3 and KC 85/4 computers (manufactured by VEB Mikroelektronik "Wilhelm Pieck" Mühlhausen), in the Z1013 (manufactured by Robotron Riesa), Robotron A 5120, PC1715 and also in other office and amateur computers in the GDR.
The U880 is an almost identical copy of Zilog's 8-bit Z80 microprocessor. Differences include absence of CY flag setting in OUTI command (when L goes zero) and another behaviour of hidden bus register seen through undocumented F3 and F5 flags. Russian КР1858ВМ1 chips work the same way as U880.
The U880 was developed and manufactured as a non-licensed reproduction by VEB Mikroelektronik "Karl Marx" (Erfurt). A pin and function-compatible CMOS processor system with the designation of U84C00 was also under development.
The variant UB880 corresponds to the original Z80 processor, the UA880 to a Z80A CPU and the VB880 to a Z80 version with extended temperature specification (−25 °C to +85 °C) for industrial applications. The military version of the U880 has an additional "MEK 4" marking. Reproductions of Zilog's peripheral components PIO (U 855), SIO (U 856), CTC (U 857), DMA (direct memory access) (U 858) and DART (U 8563) were also manufactured.
(E-40)
[Verse 1]:
Livin' the life in the quick lane
Only the strong can survive
These streets'll swallow you up man
and eat you alive
Cain't be no poodle
Run tuck yo tail and hide
They'll spaghetti yo noodle man
Element of Surprise
It's goin' around man!
Death in the air
Better not be scared
Cause ay-henas can smell fear
It's not a lot of love but it's a whole lot of hate
Beware of your surroundings
They starving, they ain't
The lake of fire awaits for those with no souls
Hot like a stove
Hotter than hot coals
That's the thought processer of soil soldier
6's on the note and postholer, spinach and yola
I'm talking realer dope money this hustla making
(E-40)
[Hook]:
I'm deep off in this game
Wherever money and I get to it (whatchu living?)
In the fast lane [x8]
[Verse 2]:
Looking up with greenbacks on your mind is a good sign
My name ringing like a high school bell, like a church chime
This ain't chameleon, but go get a glass of wine
Listen to me preach my rhyme, sit back and recline
I'm too real to be unreal to truthful to be fake
Daddy and mommy when they separate ways when I was eight
But it made me great, more stronger and God willing
A few years later, I'm worth a few million
Top billion, killin em with my independent grip
Got rid of my digital scale and started making hits
Flipping all kind of whips visits cutlass and Lexus's
Me and the Clickers St. Charles, God was blessing us
Successfulness, all praises due to Allah
Jesus Jehovah the most highest almighty God
Reverend Therman them other Therman I miss you much
I know you up in heaven watching over us
Get back and help people that's what they taught me to do
Can't save the world but I can help save a few
People talk behind my back laugh and smiled all in my face
Saying my voice was too squeaky and my style was a disgrace[Hook]