NAME
MAX Machine / Ultimax
MANUFACTURER
Commodore
TYPE
Home Computer
ORIGIN
U.S.A.
YEAR
1982
DISCONTINUED
1984
BUILT IN LANGUAGE
MAX Basic on cartridge
KEYBOARD
Flat membrane keyboard, 4 function keys, 2 arrow keys
CPU
MOS 6510
SPEED
1.0 MHz
COPROCESSOR
None
RAM
2.5 KB
ROM
2 KB
TEXT MODES
40 x 25
GRAPHIC MODES
320 x 200
COLORS
16
SOUND
3 voices / 9 octaves
I/O PORTS
Power in (DIN7), Audio output (minijack), Cartridge port, RF TV out, Cassette interface (bus), 2 x joystick connectors
BUILT IN MEDIA
ROM Cartridge Port
OS
MAX Basic
POWER SUPPLY
External PSU
Commodore MAX was released after the VIC 20 and at the same time as the Commodore C64. It was intended to be Commodore痴 low-end offering (150ドル-180), whereas the C64 was envisioned as a high-end product (595ドル).
The system was very inexpensive and lacked even basic features such a user expansion port. In reality, MAX was a severely limited C64. Several MAX software titles could actually be run on the C64.
Some production models used the same video chip as the C64, while others used a 6566 (the NTSC C64 uses the 6567; the PAL C64 uses a 6569). Regardless of video chip, both variants offered only a single graphics resolution of 320x200 and could not utilize the 僧ulti-color? functions available on the C64.
The SID sound chip is identical to the one found in its C64 cousin. BASIC was stored on cartridge rather than in ROM.
Though initially planned for world-wide release, Commodore MAX was sold primarily in Japan. It was advertised in North America under the name ULTIMAX, as well as in Germany under the name VC-10.