PPU variants: Revision history

4 March 2025

• curprev 08:5208:52, 4 March 2025‎ Loglow talk contribs‎ m 13,363 bytes 0‎ →‎Unofficial: Corrected UA6559 to UM6559

6 February 2025

• curprev 03:0503:05, 6 February 2025‎ Fiskbit talk contribs‎ 13,363 bytes +59‎ →‎Unofficial: Adds UM6561CF-1 and UM6561F-2 pictures.

11 January 2025

• curprev 23:5723:57, 11 January 2025‎ Fiskbit talk contribs‎ m 13,304 bytes −5‎ →‎RGB: Tweaks the RC2C03 wording a bit to match other chips and not imply the chip is completely identical to the composite 2C02.
• curprev 23:5423:54, 11 January 2025‎ Fiskbit talk contribs‎ 13,309 bytes +185‎ Adds the RC2C03, courtesy famiac.

20 December 2024

• curprev 08:3308:33, 20 December 2024‎ Forple talk contribs‎ 13,124 bytes −463‎ Remove a lot of lower quality duplicate photo entries

21 November 2024

• curprev 11:3011:30, 21 November 2024‎ PizzerLover123 talk contribs‎ m 13,587 bytes +45‎ →‎RGB: 2C05-99 Registers aren't swapped. It wasn't written that they are before, but it saying it directly should clear up any confusion

11 October 2024

• curprev 16:4316:43, 11 October 2024‎ PizzerLover123 talk contribs‎ m 13,542 bytes +117‎ 2A02E has Dendy timing and some weird color bug (https://forums.nesdev.org/viewtopic.php?t=23916)

19 September 2024

• curprev 08:4908:49, 19 September 2024‎ PizzerLover123 talk contribs‎ 13,425 bytes +43‎ Added 8Z02

18 September 2024

• curprev 10:4510:45, 18 September 2024‎ PizzerLover123 talk contribs‎ 13,382 bytes +135‎ Reformatted Unofficial Section to Match Above ones. Dates Missing.

9 September 2024

• curprev 19:0919:09, 9 September 2024‎ Fiskbit talk contribs‎ m 13,247 bytes 0‎ Fixes some of the converted date months, which were off by one. (A through M excluding I are 1 through 12.)
• curprev 16:3716:37, 9 September 2024‎ Lidnariq talk contribs‎ 13,247 bytes 0‎ →‎PAL: my 2C07-0 is even later

1 September 2024

• curprev 10:5210:52, 1 September 2024‎ Fiskbit talk contribs‎ m 13,247 bytes +10‎ Adds separators to make the composite heading in-page look less out of place.
• curprev 10:4610:46, 1 September 2024‎ Fiskbit talk contribs‎ 13,237 bytes +127‎ →‎NTSC: The laser H PPU had Hi-Def NES issues. I don't believe the specifics were ever publicly discussed, just a vague address bus comment.
• curprev 06:4406:44, 1 September 2024‎ Forple talk contribs‎ 13,110 bytes +3,362‎ Revamp all official PPU listings

29 July 2024

• curprev 02:4602:46, 29 July 2024‎ Loglow talk contribs‎ 9,748 bytes +44‎ added photo of WDL 6528 bottom
• curprev 02:4102:41, 29 July 2024‎ Loglow talk contribs‎ 9,704 bytes +99‎ added WDL made "6528" chip

11 July 2024

• curprev 09:0709:07, 11 July 2024‎ Forple talk contribs‎ 9,605 bytes +36‎ Add 1818N image
• curprev 09:0109:01, 11 July 2024‎ Forple talk contribs‎ 9,569 bytes −271‎ The TA chips are not clones of UMC chips. Also tweaked some other info, keeping the page streamlined.

19 June 2024

• curprev 05:2205:22, 19 June 2024‎ Loglow talk contribs‎ m 9,840 bytes +116‎ Added RP2C03C photo and a few other secondary chip photos
• curprev 04:4304:43, 19 June 2024‎ Loglow talk contribs‎ m 9,724 bytes +168‎ Added some new photos, mostly of RP2C04s
• curprev 03:4103:41, 19 June 2024‎ Loglow talk contribs‎ m 9,556 bytes +84‎ RP2C04 0001 and 0002 photos

16 June 2024

• curprev 08:4408:44, 16 June 2024‎ Forple talk contribs‎ 9,472 bytes +40‎ Add an image for the 2C05-01

14 May 2024

• curprev 18:3818:38, 14 May 2024‎ Ben Boldt talk contribs‎ m 9,432 bytes +19‎ →‎See also: Cross-link CPU Variants and PPU Variants in See Also sections.

13 May 2024

• curprev 18:5818:58, 13 May 2024‎ Lidnariq talk contribs‎ 9,413 bytes +96‎ explain what "particularly susceptible to reflections" means

8 December 2023

• curprev 03:2303:23, 8 December 2023‎ Forple talk contribs‎ 9,317 bytes +39‎ re-add alternate 2C05-99 image

13 October 2023

• curprev 02:4202:42, 13 October 2023‎ Fiskbit talk contribs‎ 9,278 bytes +37‎ Explicitly notes 2C05-99 grayscale has standard 2C02 behavior.

23 September 2023

• curprev 07:4807:48, 23 September 2023‎ Fiskbit talk contribs‎ 9,241 bytes +1‎ Test results suggest the RP2C04-0001 is probably a revision C PPU.

22 September 2023

• curprev 06:3106:31, 22 September 2023‎ Fiskbit talk contribs‎ 9,240 bytes +16‎ Adds new RP2C02 image.

22 August 2023

• curprev 16:1716:17, 22 August 2023‎ Fiskbit talk contribs‎ 9,224 bytes +19‎ Adds 2C05-99 PPU status ($2002) findings by forple from my 2002_open_bus_test_wip1 test.

21 August 2023

• curprev 05:4505:45, 21 August 2023‎ Forple talk contribs‎ 9,205 bytes 0‎ Update 2C05-99 image

19 August 2023

• curprev 01:3601:36, 19 August 2023‎ Fiskbit talk contribs‎ 9,205 bytes +213‎ Adds RC2C05-99 findings by forple from Micro Machines, Felix the Cat, palette_read_test, and oam_flicker_test.

4 June 2023

• curprev 16:1616:16, 4 June 2023‎ Quietust talk contribs‎ m 8,992 bytes +6‎ No edit summary

9 May 2023

• curprev 07:0907:09, 9 May 2023‎ Lidnariq talk contribs‎ m 8,986 bytes +44‎ decapped 1818P

10 March 2023

• curprev 06:4506:45, 10 March 2023‎ Loglow talk contribs‎ 8,942 bytes +215‎ Added several SENiTON chips and one HA chip with pictures

4 March 2023

• curprev 05:1205:12, 4 March 2023‎ Forple talk contribs‎ 8,727 bytes +119‎ Add TA02N Underside image

3 March 2023

• curprev 19:3219:32, 3 March 2023‎ Forple talk contribs‎ m 8,608 bytes +9‎ No edit summary
• curprev 19:2919:29, 3 March 2023‎ Forple talk contribs‎ 8,599 bytes +58‎ Add source for the TA-02N is 2C02G claim

2 March 2023

• curprev 23:5923:59, 2 March 2023‎ Lidnariq talk contribs‎ 8,541 bytes +25‎ TA-02N is not a 2C02E, apparently

26 February 2023

• curprev 01:4501:45, 26 February 2023‎ Lidnariq talk contribs‎ m 8,516 bytes +60‎ eugene S says the 6538 video DAC somehow yields more saturated

13 February 2023

• curprev 11:1411:14, 13 February 2023‎ Fiskbit talk contribs‎ 8,456 bytes +167‎ Notes that UA6561 emphasis is much stronger than normal. Notes that MC-P-502 die shot matches UA6538. Thanks to Eugene.S for this information.

11 February 2023

• curprev 05:4005:40, 11 February 2023‎ Fiskbit talk contribs‎ 8,289 bytes +180‎ Notes UM6561AF-2 bug. Thanks to Eugene for making me aware of it and that F and BF are unaffected.

14 January 2023

• curprev 20:3120:31, 14 January 2023‎ Lidnariq talk contribs‎ 8,109 bytes +45‎ UA6548 from org

24 November 2022

• curprev 02:0102:01, 24 November 2022‎ Loglow talk contribs‎ m 8,064 bytes +12‎ fixed several image display sizes
• curprev 01:5601:56, 24 November 2022‎ Loglow talk contribs‎ 8,052 bytes +38‎ added photo of RC2C03C
• curprev 01:5401:54, 24 November 2022‎ Loglow talk contribs‎ 8,014 bytes +38‎ added new full photo of RP2C03B
• curprev 01:5201:52, 24 November 2022‎ Loglow talk contribs‎ 7,976 bytes +45‎ added photo of UA6538

5 October 2022

• curprev 21:4821:48, 5 October 2022‎ Loglow talk contribs‎ 7,931 bytes +92‎ Added RP2C02E and two photos

28 September 2022

• curprev 00:2400:24, 28 September 2022‎ Loglow talk contribs‎ 7,839 bytes +52‎ added photo of RC2C05-03
• curprev 00:2200:22, 28 September 2022‎ Loglow talk contribs‎ 7,787 bytes +40‎ added additional photo of RP2C02D-0
• curprev 00:1400:14, 28 September 2022‎ Loglow talk contribs‎ 7,747 bytes +36‎ added photo of UA6541