Commodore 264 Series Technical Page
Commodore 264 Series Technical Page
About the Commodore Plus / 4
The 8-bit Computer with Integrated Software:
**** Features as listed in manual ****
-64K RAM (60K available for BASIC programming)
-Full typewriter style keyboard
-Optional built-in software
-Screen window capability
-HELP key
-8 preprogrammed, reprogrammable Function keys
-4 separate function keys
-Uses most Commodore 64 and VIC -20 peripherals
-121 colors (16 primary colors, 8 luminance levels)
-Over 75 Basic Commands
-High resolution Graphics plotting
-Split-screen text with High-Res graphics
-Graphic character set on keyboard
-Keyboard color controls
-300x200 Pixel screen resolution
-Reverse and flashing characters
-2-tone sound generators
-Built-in Machine language monitor
**** Techincal Data and Specifications Info: ****
CPU: MOS 8501
Graphics: 320x200, Flashing characters, hires, text40, mixed, TXT/GFX too!
No sprites, but has a type of custon GFX character generator
I'd rather have the sprites!!
Color: 121; 16 colors, 8 luminance settings each. (8 blacks)
Sound: 3 Voice, nothing fancy, better sounding than a VIC= 20,
...but clicks between notes...Not yet verified in ML...
Software: 4-in-1 Software; WordProcessor, Spreadsheet, File Manager,
Graphing; Hit F1 and Return from BASIC prompt.
BASIC: Version 3.5; added graphics and disk commands. Close to 128...
60K avail basic. Prog. Fkeys, Window def. 75+ CMDs
MONITOR: Tedmon; included in ROMs; own chip on the right side of MBD.
Type MONITOR [return] 17 commands: ACDFGHLMRSTVX.>;
Hardware: RS-232, DIN-5 serial, DIN-8 video, Reset Button!
(Custom CART slot(smaller), Cassette & Joy ports).
Uses 1541/51(black)/71/81, standard C= serial printer
Power supply square like 128, but 4 pins, voltages as C= 64.
VIDEO: Composite; same outputs as 64C;
C= 16 / C= 116 Differences from 264/+4:
The C= 16 looks like a black VIC= 20 or original C64
The C= 116 is a C= 16 with a chicklet keyboard in Plus/4 type Case.
(Chicklet is like the Plus/4 arrow keys)
Less RAM: 12K to BASIC, 16K Total RAM
Hardware: Less RS-232 port
Firmware: Less the Integrated 4-in-1 software package.
Power: C= 16 uses 9VDC, rated 1000ma / 1A, center neg.
I have a home made C= 16 hardware parts list for requesters if anyone
really wants it. (Mine came with no Power Supply).
POWER: (Shown as if you were looking head-on at the connector)
C= Plus/4 Commodore 16 (The "BLACK VIC")
--u-- C= 16 9VDC, rated 1000mA / 1A, center neg.
| 0 0 | Top 2 pins: Probably could get away with 500mA
| | 9-11V AC ___ if no tape drive is used.
| 0 0 | / \
-|-|- | GND |-- +9V DC on shield. Center Ground.
| | \___/
/ \
GROUND +5V DC (I would expect 116/264/364 are the same as the Plus/4.)
I have a cable converter to convert a C64 to a +4 power supply by just
attaching it to the C64 Brick...If you want ME to build it for you,
e-mail & I can look into pricing...
You can likely get cable connectors from:
Redmond Cable (206) 883-1430 VOICE (Pacific Time Zone-USA)
15331 NE 90th St. (206) 882-2009 FAX
Redmond, WA 98052 "For all your weird cableing needs..."
On the WWW: http://www.redcab.com/
Amiga, Apple II, Commodore, Mac, SCSI, Tandy, Switchboxes, Network, etc...
I bought Amiga DB-23 Video connectors from them...
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