Introduced in 1986, the TO9+ is an upgrade of the TO9. It uses the new single gate array design from the TO8, allowing the TO9+ to still be the high end machine (the TO8 is better than the older TO9). The built-in software (word processor and database) is moved from ROM to floppies to allow easier updates. However, the extra RAM allows loading them (and other software designed to run from cartridge) as resident applications, in a write-locked RAM page mapped in the cartridge space. ====== Manuals ====== ====== ROMs ====== ====== Boot screen ====== ====== Specifications ====== ==== Frequencies ==== * 6809E CPU at 1MHz * 1 "page mode" gate array chip at 16MHz ==== Video ==== * 50Hz or 60Hz frame rate * 4096 colors * 16KiB video RAM * Video modes: * 320x200, 16 colors with constraints, * 320x200, 4 colors * 160x200, 16 colors * 640x200, 2 colors * RGB with composyte sync output. ==== Audio ==== * 1-bit beeper * 6-bit DAC * Audio track from tape connector * Output to audio pins of SCART port (mono) ==== Memories ==== * 512KiB RAM * 16KiB screen RAM * 16KiB "user" RAM (fixed) * 480KiB expansion RAM * 80KiB ROM * 16KiB system and disk ROM * 32KiB for BASIC 128 and EXTRAMON * 32KiB for BASIC 1.0, boot screen, and icon DOS ==== Mass storage ==== * Floppy drive connector (controller built-in) * Cartridge port * Tape connector ==== Keyboard ==== * Reset button * Detachable keyboard with serial link (not compatible with the TO9) ==== Dimensions&weight ==== ==== Power supply ==== * 220V, AC. ====== Connectors ====== ===== Keyboard ===== ===== SCART video ===== ===== Floppy ===== ===== expansion port ===== ===== RAMDisk port =====