::.. Board overview / Boardübersicht ..::

The Zilog® Microcomputer Board Family (MCB) contains a set of boards with processor, memory and I/O functions. The central component is the Z80-MCB Microcomputer board, which already provides a powerful single board computer.
The MCB board series is aimed at the OEM market. At the same time it is the base for Zilogs® own MCZ-1- and PDS family of devices.

Die Zilog®-Microcomputer Board Family enthält eine Reihe von Boards mit Prozessor-, Speicher- und I/O-Funktionen. Kernstück ist das Z80-MCB Microcomputer Board, welches bereits einen leistungsfähigen Single Board Computer bereitstellt.
Die MCB Board Serie zielt auf dem OEM Markt. Zugleich ist sie Basis für Zilogs® eigene MCZ-1- und PDS-Gerätefamilie.

MCB Board Series
Board   Short description
Z80-MCB
Z80-MCB/E
Description "Microcomputer Board", Single Board Computer
Base component of the most PDS and MCZ-1 systems.
The Z80-MCB/E version meets standard European specifications.
Z80-MCB/MT "Microcomputer Board - Multi Terminal", Single Board Computer
Slightly modified Z80-MCB Board. Base component of newer MCZ-1 systems. Provides support for interrupt-driven console that is necessary for the COBOL multiterminal operation.
Z80-MDC
Z80-MDC/E
Description "Memory/Disk Controller Board"
16KiB-48KiB DRAM, Floppy disk controller.
The Z80-MDC/E version meets standard European specifications.
Z80-VDB "Video Display Board"
Video controller for MCZ-1 systems. Memory on the Z80-MCB is used as the video refresh buffer (2KiB).
The board contains 256B of RAM for use as a line buffer. Character (80x24) and dot mode.
Z80-RMB "RAM/ROM Memory Board"
16KiB-64KiB DRAM, 8 x 24-Pin ROM/PROM sockets
Z80-PMB "PROM Memory Board"
16 x 24-Pin ROM/PROM sockets, 2 parallel I/O ports (PIO), 4 CTC channels
Z80-IOB "Input/Output Board" (parallel)
8 input and 8 output ports
Z80-SIB
Z80-SIB/MT
Description "Serial Interface Board"
4 Full duplex channels incl. modem control, RS232, 20mA Current Loop at one channel.
Interrupt or polling mode. Sometimes referred to as SIB/MT (Multi Terminal).
Z80-AIB
Z80-AIB/N
"Analog Input Board"
32 single ended or 16 differential analog input channels; 12bit A/D converter
/N version: extra +/-15V power supplies required
Z80-AIO
Z80-AIO/N
"Analog I/O Board"
32 single ended or 16 differential analog input channels; 12bit A/D converter
2 analog outputs; 12bit D/A converter
/N version: extra +/-15V power supplies required
Z80-PPB "PROM Programmer Board"
EPROMS: 2704, 2708; Bipolar PROMS: 7610/11, 7620/21, 7640/41
Z80-PPB/16 "PROM Programmer Board"
EPROMS: 2716; Bipolar PROMS: 82S140/141, 82S180/181, 82S2708, 82S126/129/130/131
Z8000-MPB/256 Description "Z8000® Microprocessor Board"
Z8000® based slave computer for 16bit development
Z80-EXB "Extender Board"
 
Z80-WWB "Wire Wrap Board"
 
Z80-HDC "Hard Disk Controller" for some MCZ-1 models
HDC is a set of 4 boards. Three boards form a separate computer. The fourth board is in the main computer the interface to the HDC.
The Disk Controller is based on a Z80 CPU and 16KiB static RAM for for the disk file management and buffers.
The communication between the host computer and the HDC is handled via a higspeed serial link under DMA control.
4MHz OEM Boards
Board   Short description
Z-80A MPB "Z80A Microcomputer Board"
The new board series is built around a 4Mhz Z80A CPU.
The MPB contains four Zilog I/O peripheral components to support a line printer interface, direct memory access control and two full duplex serial communication channels based on a Z80A-SIO.
The serial lines are buffered for RS422 or RS423 interface.
Z-80A RRM "RAM/ROM Memory Board"
Available with 16KiB or 64KiB of dynamic memory.
Sockets for up to 8KiB of PROM or EPROM.
Z-80A FDC "Floppy Disk Controller Board"
Single board disk controller to control up to eight single density or mini floppy disk drives.
Single and double side drives are supported. Designed to interface to Shugart 400, 450, 800 and 850 series floppy disk drives.
Control and data port bits are I/O programmable to meet the users demands. Functionally compatible to the Z80-MDC board.
Z-80A IOB "Input/Output Board"
The Z-80A IOB has four uncommitted Z80A PIO circuits to support 64 bidirectional I/O lines.
A plated hole field is available for insertion of wire wrap devices.
ZDS Boards
Board   Short description
ZDS/CIB "Centronics Interface Board"
2 parallel ports for printer and Prolog PROM programmers
ZDS/PIB "Parallel Interface Board"
2 parallel I/O ports (PIO); 4 CTC-Channels as user configurable option
ZDS/ASPIO "Auxiliary Serial I/O Board"
One parallel centronics interface; one async RS232 serial interface
ZDS/RXB "Remex Paper Tape Interface Board"
Special interface for a Remex High Speed Paper Tape Reader/Punch
ZDS/PPB "PROM Programmer Board"
ZDS compatible version of Z80-PPB/16
EPROMS: 2704, 2708; Bipolar PROMS: 7610/11, 7620/21, 7640/41
ZDS/PPB/16 "PROM Programmer Board"
ZDS compatible version of Z80-PPB/16
EPROMS: 2716; Bipolar PROMS: 82S140/141, 82S180/181, 82S2708, 82S126/129/130/131