TITLE
    Apple IIc Plus: Specifications (Discontinued)
Article ID:
Author:
Created:
Modified: 		3247

9/15/88
8/24/98
TOPIC

    Here are specifications for the Apple IIc Plus. It was discontinued 11/90.

DISCUSSION

    CENTRAL PROCESSING UNIT (CPU)
    - Microprocessor: 4 Mhz 65C02
    - Clock Speed: 1 or 4 Mhz (user selectable -- press ESC key when you power the unit on)
    - Address bus: 16 bits
    - Address range: 65,536 bytes (64K)
    - Data bus: 8 bits
    - Registers (8 bit): accumulator, two index registers, stack pointer, and processor status register

    MEMORY
    - 128K or RAM (random-access memory), optionally expandable to 1.125 megabytes
    - 32K of ROM (read-only memory), containing:
    -System monitor
    -AppleSoft BASIC interperter
    -80-column display firmware

    TEXT DISPLAY MODES
    - 80-column text (80 columns by 24 lines)
    - 40-column text (40 columns by 24 lines)
    - All text can appear on the screen as normal, inverse, flashing, or MouseText characters

    GRAPHICS DISPLAY MODES
    - Double high-resolution (560 dots horizontally by 192 dots vertically; 16 colors)
    - High-resolution (280 dots horizontally by 192 dots vertically; 6 colors)
    - Low-resolution (40 dots horizontally by 48 dots vertically; 16 colors)
    - All graphics can be configured to allow four lines of text at the bottom of the screen.

    KEYBOARD
    - 63-key full-sized keyboard
    - Full 128-character ASCII, including 96 uppercase and lowercase alphanumeric characters, and 32 control characters
    - Special-purpose keys: shift, caps lock, control, escape, return, tab, delete,
    up arrow, down arrow, left arrow, right arrow, reset, open apple, option
    - Keyboard is switchable between QWERTY and Dvorak layouts
    - Includes volume slide control for speaker

    DISK DRIVE
    - Disk size: 3.5 inches
    - Capacity: 800 kilobytes
    - Recording surfaces: 2
    - Tracks per surface: 80
    - Blocks per disk:1,600
    - Push button for motorized eject

    INTERFACES
    - External disk drive port using 19-pin, D-style connector, allows a daisy-chain connection of up to three additional drives (Apple 3.5 Drive, UniDisk 3.5, and/or Apple 5.25)
    - Two RS-232 serial ports with 8-pin minicircular connectors (for printer, modem, and other accessories)
    - NTSC (composite) color video, via RCA phone jack
    - 15-pin, D-style connector for video expansion
    - 9-pin, D-style connector for mouse, joystick, hand controllers, or other accessories
    - Internal, 34-pin connector for memory expansion up to 1.125 megabytes
    - Standard, 3-pin grounded power plug

    ELECTRICAL REQUIRMENTS
    - Line voltage: 90 to 130 volts AC
    - Line frequency: 50 to 60 hertz
    - Maximum power consumption: 20 watts continuous
    - Supply voltages:
    +5 volts (+-5%)
    +12 volts (+-10%)
    -12 volts (+-10%)

    - Maximum supply currents:
    +5 volts=1.5 amps
    -5 volts= 30 milliamps
    +12 volts= 0.9 amps continuous -- 1.5 amps intermittent
    -12 volts= 100 milliamps

    ENVIRONMENTAL REQUIREMENTS
    - Operating temperature: 50 to 104 degrees F (10 TO 40 degrees C)
    - Relative humidity: 20% to 95%

    SAFETY AND EMI QUALIFICATIONS
    - FCC part 15 Class B Computing Devices
    - UL 11 Office Appliances and Business Equipment

    SIZE AND WEIGHT
    - Height: 2.5 inches (6.35 cm)
    - Width: 12 inches (30.48 cm)
    - Depth: 11.5 inches (29.2 cm)
    - Weight: 7lb. (3.2 kg)

    Included with the Apple IIc Plus package:

    - Apple IIc Plus personal computer with built-in 800K disk drive
    - Power cord
    - Apple II System Disk
    - Tutorial disk
    - Owner's guide
    - Apple II System Disk User's Guide
    - A Touch of AppleSoft BASIC manual
    - Limited warranty statement
    - Packing list
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