Super NES: Difference between revisions

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[[File:SNES-Info-Box.jpg|right]]
[[File:SNES-Info-Box.jpg|link=|right]]
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* Hardware multiplication and division
* Hardware multiplication and division
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* [[Mode 7|Mode 7]] matrix operations
* [[Mode 7|Mode 7]] matrix operations
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* Noise generation
* Noise generation
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*Super Famicom
*Super Famicom
*Super Nintendo
*Super Nintendo
==Peripherals==
==Peripherals==
==Games==
==Games==
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*[[U.N. Squadron]]
*[[U.N. Squadron]]
*[[WWF Royal Rumble]]
*[[WWF Royal Rumble]]
[[File:Super Famicom logo.png|thumb|left|The four color Super Famicom mark was also used as part of the Super NES logo in the PAL region. They correspond to the colors of the ABXY buttons of the control pad in those regions.]]
[[File:Super Famicom logo.png|thumb|left|The four color Super Famicom mark was also used as part of the Super NES logo in the PAL region. They correspond to the colors of the ABXY buttons of the control pad in those regions.]]

Revision as of 10:57, 22 June 2015

CPU reference
Processor Ricoh 5A22, based on a 16-bit 65c816 core
Clock rates (NTSC) Input: 21.47727 MHz
Bus: 3.58 MHz, 2.68 MHz, or 1.79 MHz
Clock rates (PAL) Input: 21.28137 MHz
Bus: 3.55 MHz, 2.66 MHz, or 1.77 MHz
Buses 24-bit and 8-bit address buses, 8-bit data bus
Additional features
  • DMA and HDMA
  • Timed IRQ
  • Parallel I/O processing
  • Hardware multiplication and division
Video reference
Resolutions Progressive: 256×224, 512×224, 256×239, 512×239
Interlaced: 512×448, 512×478
Pixel depth 2, 4, 7, or 8 bpp indexed; 8 or 11 bpp direct
Total colors 32768 (15-bit)
Sprites 128, 32 max per line; up to 64 × 64 pixels
Backgrounds Up to 4 planes; each up to 1024 × 1024 pixels
Effects
  • Pixelization (mosaic) per background
  • Color addition and subtraction
  • Clipping windows (per background, affecting color, math, or both)
  • Scrolling per 8 × 8 tile
  • Mode 7 matrix operations
Audio reference
Processors Nintendo S-SMP
Clock rates Input: 24.576 MHz
SPC700: 1.024 MHz
Format 8 channel ADPCM
Output 32 kHz 16-bit stereo
Effects
  • ADSR envelope control
  • Frequency scaling and modulation using Gaussian interpolation
  • Echo: 8-tap FIR filter, with up to .24s delay
  • Noise generation
Memory reference
Main RAM 128 kB
Video RAM 64 kB main RAM
512 + 32 bytes sprite RAM
256 × 15 bits palette RAM
Audio RAM 64 kB

Hardware

  • Super Famicom
  • Super Nintendo

Peripherals

Games

The four color Super Famicom mark was also used as part of the Super NES logo in the PAL region. They correspond to the colors of the ABXY buttons of the control pad in those regions.
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