Description: Apple IIc Plus: Specifications (Discontinued 11/90) Header: Apple IIc Plus: Specifications (Discontinued 11/90) This article last reviewed: 13 September 1988 Here are specifications for the Apple IIc Plus: 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 Copyright 1988 Apple Computer, Inc. Keywords: SPECSHT