Grundy Newbrain Specs

Newbrain

CPUZilog Z80A @ 4Mhz
Co-ProcessorNational Semiconductor Cop-420
RAM32KB
ROM24KB
ColorBlack & White
Graphics256,320,510,640 x250
Text80×24 , 40×24, 80×30, 40×30
Storage2 Tapes @ 1200 BAUD
BASICEnhanced ANSI Basic + Maths Pack + Graphs Pack
Printer1 Serial Port (RS232/V.24) Uni-Directional S/W
DisplayMonitor + TV + 16 Char VF Display
Comms1 Serial Port (RS232/V.24) Bi-Directional S/W
Expansion1 Port

Disk Controller Module

Disk Drives2
Capacity180Kb, 800 Kb
OSCP/M

Expansion Module

PagingYES
Input Ports4 Multiplexed
Output Ports1 Output
User Ports8 Bit Parallel (Input / Output)
User Ports2 x V.24 Bi-Directional H/W autonomous
ROM5 Rom Sockets
RAM64K, 128K, 256K, 512K (Max 4x512K)
SoundYes

Battery Module

Live Time1 Hour
Recharge14 Hours