Difference between revisions of "Dream Turbo Card by pear"
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(Created page with "Dream Turbo Card (design stage) ==Brief information== Internal memory card and switched clock generators. ===Specification=== * 1 MB SRAM,...") |
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* RTC clock, | * RTC clock, | ||
* NVRAM (battery backup), | * NVRAM (battery backup), | ||
| − | * two-channel synchronized clock signal generator | + | * two-channel synchronized clock signal generator: |
** system clock 4/8/12/16/20 MHz (2/4/6/8/10 MHz Z80 CPU), | ** system clock 4/8/12/16/20 MHz (2/4/6/8/10 MHz Z80 CPU), | ||
** EXDOS clock 8/9.6/10/12/13.333/16 MHz | ** EXDOS clock 8/9.6/10/12/13.333/16 MHz | ||
* LCD or OLED display (2x16 chars), | * LCD or OLED display (2x16 chars), | ||
| + | * RGB LED to signal by colors the selected CPU clock: | ||
| + | ** 2MHz <span style="color: #00f">'''blue'''</span>, | ||
| + | ** 4MHz <span style="color: #0f0">'''green'''</span>, | ||
| + | ** 6MHz <span style="color: #ff0">'''yellow'''</span>, | ||
| + | ** 8MHz <span style="color: #f60">'''orange'''</span>, | ||
| + | ** 10MHz <span style="color: #f00">'''red'''</span>, | ||
* optional temperature sensor for NICK, | * optional temperature sensor for NICK, | ||
| − | * configured by rotary encoder or by software | + | * configured by rotary encoder or by software. |
===Memory map=== | ===Memory map=== | ||
[[File:DTCMemMap.png]] | [[File:DTCMemMap.png]] | ||
Revision as of 07:05, 4 January 2018
Brief information
Internal memory card and switched clock generators.
Specification
- 1 MB SRAM, optionally 2 MB,
- 512 KB FlashROM, 8 banks of 64 KB, EXOS in bank 7,
- RTC clock,
- NVRAM (battery backup),
- two-channel synchronized clock signal generator:
- system clock 4/8/12/16/20 MHz (2/4/6/8/10 MHz Z80 CPU),
- EXDOS clock 8/9.6/10/12/13.333/16 MHz
- LCD or OLED display (2x16 chars),
- RGB LED to signal by colors the selected CPU clock:
- 2MHz blue,
- 4MHz green,
- 6MHz yellow,
- 8MHz orange,
- 10MHz red,
- optional temperature sensor for NICK,
- configured by rotary encoder or by software.
Memory map
