VMU hardware overview: Difference between revisions
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[[File:VMU Device.jpg|thumb|Visual Memory Unit]] | |||
* '''CPU''': 8-bit Sanyo LC86K87 @ 6Mhz (attached to controller) or 32Khz (standalone) | * '''CPU''': 8-bit Sanyo LC86K87 @ 6Mhz (attached to controller) or 32Khz (standalone) | ||
* '''RAM''': 256 bytes for applications, 256 reserved for system BIOS, 512 bytes WRAM | * '''RAM''': 256 bytes for applications, 256 reserved for system BIOS, 512 bytes WRAM | ||
Revision as of 17:31, 12 January 2020
- CPU: 8-bit Sanyo LC86K87 @ 6Mhz (attached to controller) or 32Khz (standalone)
- RAM: 256 bytes for applications, 256 reserved for system BIOS, 512 bytes WRAM
- Flash: 128 KB (200 blocks)
- Power source: Two CR2032 batteries with auto-off function
- Display: 48 dot Width x 32 dot Height resolution, Monochrome
- Display size: 37 mm (1.46 inches) Width x 26 mm (1.02 inches) Height
- Sound: PWM sound chip, 1-channel PWM sound source
- Timer: 16-bit clock-timer, 16-bit (or 2x 8-bit) counters
- Serial Interface: Dedicated Maple interface (VMU-to-Dreamcast) or Synchronous 8-bit serial interface with 2 transfer channels (VMU-to-VMU)