NAME |
MMD-2 (Mini-Micro Designer) |
MANUFACTURER |
E & L Instruments, Inc. |
TYPE |
Educational Computer |
ORIGIN |
U.S.A. |
YEAR |
1977 |
BUILT IN LANGUAGE |
ROM Monitor |
KEYBOARD |
Hexadecimal 16 keys plus 16 function keys |
CPU |
Intel 8080a or equivalent |
SPEED |
2.0 MHz |
RAM |
2KB for system and 1KB (upgradable to 4KB) available to user |
ROM |
1KB (Monitor) |
TEXT MODES |
8-digit segment LEDs |
I/O PORTS |
Processor bus, Serial I/O |
SOUND; |
Software controlled two-tone audio 2125 Hz/2975 Hz |
PEREPHIREAL |
110 baud teleprinter, reader relay control, cassette recorder |
POWER SUPPLY |
110/230 VAC Internal PSU |
PRICE |
unknown |
MMD-2 |