Difference between revisions of "NEC"
From Sega Retro
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==Hardware== | ==Hardware== | ||
===Consoles=== | ===Consoles=== | ||
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*[https://necretro.org/PC_Engine PC-Engine] (Japanese version) | *[https://necretro.org/PC_Engine PC-Engine] (Japanese version) | ||
*[https://necretro.org/TurboGrafx-16 TurboGrafx-16] (North American version) | *[https://necretro.org/TurboGrafx-16 TurboGrafx-16] (North American version) | ||
| − | === | + | ===Processors=== |
| − | + | *[[Sega Master System/Technical specifications|UPD9004G]] ([[VDP]] in [[Sega Master System II]]) | |
| + | *[[:File:UPD70616ProgrammersReferenceManual.pdf|UPD70616]] ([https://gamicus.gamepedia.com/Central_processing_unit CPU]) | ||
| + | *[[:File:UPD7759 datasheet.pdf|UPD7759]] ([https://gamicus.gamepedia.com/Sound_chip sound chip]) | ||
| + | *[[:File:UPD8255A datasheet.pdf|UPD8255A]] (programmable peripheral interface) | ||
| − | *[[:File:UPD4168 datasheet.pdf|UPD4168]] ([[ | + | ===[[RAM]]=== |
| − | + | *[[:File:UPD4168 datasheet.pdf|UPD4168]] ([[wikipedia:PSRAM|XRAM]] in [[Sega Master System]] and [[Mega Drive]]) | |
| − | *[[:File:UPD41264 datasheet.pdf|UPD41264]] ([[VRAM]] | + | *[[:File:UPD41264 datasheet.pdf|UPD41264]] ([[VRAM]] in [[Mega Drive]]) |
| − | *[[:File: | + | *[[:File:UPD4504161 datasheet.pdf|UPD4504161]] ([https://computer.fandom.com/wiki/SDRAM SDRAM] in [[32X]] and [[Saturn]]) |
| − | *[[:File: | + | *[[:File:UPD481850 datasheet.pdf|UPD481850]] ([https://computer.fandom.com/wiki/SGRAM SGRAM] in [[Saturn]]) |
| − | + | *[[:File:UPD4811650 datasheet.pdf|UPD4811650]] (SGRAM in [[Sega Model 3]]) | |
| − | *[[:File:UPD4811650 datasheet.pdf|UPD4811650]] | + | *[[:File:UPD432232 datasheet.pdf|UPD432232]] (Syncronous [[SRAM]] in [[Sega Hikaru]]) |
| − | *[[:File: | + | *[[:File:UPD4564323 datasheet.pdf|UPD4564323]] (SDRAM in [[Sega NAOMI 2]]) |
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| − | *[[:File: | ||
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==Softography== | ==Softography== | ||
Revision as of 19:29, 3 May 2019
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| NEC |
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| T-series code: T-388 |
NEC are a Japanese electronics firm, responsible for a number of parts used in Sega consoles, and they have published video games for Sega consoles. NEC also released the PC-Engine/TurboGrafx-16, a rival to the Sega Mega Drive.
NEC's in-house video game development team before the mid-1990s was called NEC Avenue; this was eventually consolidated with other software developers to form NEC Interchannel. Their NEC Home Electronics division was also responsible for developing and publishing video games during the NEC Interchannel years.
Hardware
Consoles
- PC-Engine (Japanese version)
- TurboGrafx-16 (North American version)
Processors
- UPD9004G (VDP in Sega Master System II)
- UPD70616 (CPU)
- UPD7759 (sound chip)
- UPD8255A (programmable peripheral interface)
RAM
- UPD4168 (XRAM in Sega Master System and Mega Drive)
- UPD41264 (VRAM in Mega Drive)
- UPD4504161 (SDRAM in 32X and Saturn)
- UPD481850 (SGRAM in Saturn)
- UPD4811650 (SGRAM in Sega Model 3)
- UPD432232 (Syncronous SRAM in Sega Hikaru)
- UPD4564323 (SDRAM in Sega NAOMI 2)
Softography
- Note: Likely incomplete. NEC Interchannel games are listed on their own page.
Saturn
Dreamcast
- Seventh Cross (1998)
- Sengoku Turb (1999)
- Espion-Age-Nts (1999)
- Sengoku Turb: Fanfan I love me Dance-doubletendre (1999)
 NEC Retro has more information related to NEC
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