Jul 18, 2022 · The Konami's VRC6 ASIC mapper comes in two variants: VRC6a - iNES Mapper 024 used for Akumajou Densetsu (Konami PCB 351951). VRC6b - iNES Mapper 026 used for …

The VRC6 (Virtual Rom Controller) is an advanced MMC chip from Konami, supporting bank switching for both program code and graphics as well as a CPU cycle–based IRQ counter, …

Nov 20, 2018 · Konami's VRC6 mapper provided 3 extra channels for sound: two pulse waves, and one sawtooth. All channels operate similarly to the native channels in the NES APU.

The VRC VI, often referred to as the VRC6, is a chip made by Konami and used as a memory mapper and audio expander for their Nintendo Entertainment System games. This is the 6th …

Dec 30, 2015 · The VRC6 is a memory mapper expansion chip included on a handful of official NES carts by Konami. It also has a few built in programmable oscillators for expansion audio. …

Dec 24, 2019 · The three Famicom cartridges using Konami’s VRC6 sound chip. The three extra sound channels make a big difference to the richness of the audio. I wish I understood …

Jun 6, 2016 · This NES mapper that has two variants: You can read much more detailed documentation about the mapper at nsedev. The Konami VRC6 mapper adds three extra …

Feb 11, 2025 · Konami VRC6: 48-pin 0.6" PDIP marked "053328 VRC VI", "053329 VRC VI", or "053330 VRC VI" (iNES Mappers 24 and 26) The Die of "053330" contains the markings …

Apr 21, 2015 · The Japanese version of Castlevania III (Akumajou Densetsu - lit. Devil's Castle Adventure) used the VRC6 (in addition to the stock 2A03), while the US NES version (you …