Автор 
UB880D = Z80 CPU MME IC
Manufacturer: MME Erfurt
Type: Microprocessor
Introduced: 198?
Name (codename): Z80A clone
Code (Copyright): UA880D (no)
Specification number: no
Core speed: 4MHz
BUS: 4MHz, 8-bit
Technology: 3.0-micron NMOS
L1/L2 cache: no / no
Can address: 64 kB of physical memory
FPU: no
V core: 5V
Power dissipation (max.): ?W
Operating temperature (min./max.): 0 — 70°C
Package (Socket): Plastic DIP 40-pin (40-pin DIL)
Dimensions: 52 x 15 x 8mm
East German clone of Zilog Z80A CPU