VMU
Revision as of 19:43, 9 June 2013 by ITEM-3 (talk | contribs) (Created page with " The <b>VMU</b>, or <b>Visual Memory Unit</b>, is an accessory for the Sega Dreamcast which functions primarily as a storage device for save files. During gameplay, a VMU ...")
The VMU, or Visual Memory Unit, is an accessory for the Sega Dreamcast which functions primarily as a storage device for save files. During gameplay, a VMU attached to a controller may display additional helpful information for the game or just the game's logo. The VMU can be used independently of the Dreamcast to manage save data or play mini-games downloaded from full Dreamcast games.
Technical Specifications
CPU | 8-bit (Sanyo LC8670 "Potato") |
Memory | 128KB flash memory. 28KB is reserved for system use leaving 100KB for data storage, which is divided into 200 'blocks' - 1 block equaling 512 bytes. |
Display | 48 dot width × 32 dot height, LCD |
Display size | (width×height): 37 mm × 26 mm (1.46 in × 1.02 in) |
Case dimensions | (width×height×depth): 47 mm × 80 mm × 16 mm (1.85 in × 3.15 in × 0.63 in) |
Power source | 2 × CR2032 batteries (6V) with auto-off function |
Sound | 1-channel PWM sound source |
Weight | 45 g (1.6 oz) |