MSX 1 computer with 64 KB RAM, two cartridge slots and superimposition feature. The keyboard is separated from the main unit.
At the right hand side of the main unit, there is enough room for an optional disk drive. The CF-3300 was a CF-3000 sold with this disk drive already mounted.
The brazilian computer Gradiente Expert, is a clone of the National CF-3000.
Please consider donating your old computer / videogame system to Old-Computers.com or one of our partners from anywhere in the world (Europe, America, Asia, etc.).
Looks like a VCR with a keyboard attached to it.
Thursday 18th January 2018
Rod (canada)
NAME
CF-3000
MANUFACTURER
NATIONAL
TYPE
Home Computer
ORIGIN
Japan
YEAR
1984
BUILT IN LANGUAGE
Microsoft Extended Basic (MSX Basic V1.0)
KEYBOARD
Full-stroke keyboard with 5 function keys, numeric keypad and 4 arrow keys. 89 keys.
CPU
Zilog Z80A
SPEED
3.58 MHz
CO-PROCESSOR
Video chip compatible with the Texas Instruments TMS 9918/A or TMS 9928/A (Japan : 60 Hz) or TMS 9929/A (Europe : 50 Hz)
RAM
64 KB (28815 bytes free)
VRAM
16 KB
ROM
32 KB BASIC/BIOS ( MSX BASIC V1.0)
TEXT MODES
Mode 0 : 40 x 24 Mode 1 : 32 x 24
GRAPHIC MODES
Mode 2 : 256 x 192 with 16 colors (Hires mode) Mode 3 : 64 x 48 with 16 colors (Multi colour mode) 32 sprites
COLORS
16
SOUND
General Instruments AY-3-8910 Programmable Sound Generator 3 channels, 8 octaves
I/O PORTS
2 x joystick sockets 2 x cardridge slots Tape-recorder interface (1200/2400 bauds) RGB, TV RF and composite video outputs Centronics interface keyboard connector
