RP2C33 pinout: Revision history

25 March 2024

• curprev 12:3912:39, 25 March 2024‎ Lidnariq talk contribs‎ 2,722 bytes +36‎ switch to webarchive for electronics junker's schematic

22 April 2022

• curprev 19:2019:20, 22 April 2022‎ Quietust talk contribs‎ m 2,686 bytes +39‎ No edit summary

21 April 2022

• curprev 18:2718:27, 21 April 2022‎ Quietust talk contribs‎ 2,647 bytes +34‎ not sure how best to indicate open drain outputs - if somebody has a better idea, feel free to update

1 December 2021

• curprev 05:3905:39, 1 December 2021‎ Persune talk contribs‎ m 2,613 bytes +33‎ Added value of feedback resistor in first amplifier.
• curprev 03:0503:05, 1 December 2021‎ Lidnariq talk contribs‎ 2,580 bytes −262‎ reformat audio schematic to fit in 80 columns
• curprev 02:3002:30, 1 December 2021‎ Persune talk contribs‎ 2,842 bytes +971‎ Added expansion audio mixing circuit.

31 January 2017

• curprev 05:1805:18, 31 January 2017‎ Lidnariq talk contribs‎ m 1,871 bytes +8‎ pins 24, 53, 61, 62, 63 directions known from die photo ... not completely certain I've got the xtal driver correct

11 October 2016

• curprev 20:0120:01, 11 October 2016‎ Lidnariq talk contribs‎ m 1,863 bytes +228‎ add connectivity markers

6 October 2016

• curprev 17:3417:34, 6 October 2016‎ Lidnariq talk contribs‎ 1,635 bytes +36‎ read datasheet for MB81416 DRAM: neither its A0 nor A7 inputs are used in its column select. Actually, I probably need an oscope to figure what signals the address lines are relaying

5 October 2016

• curprev 22:3822:38, 5 October 2016‎ Lidnariq talk contribs‎ 1,599 bytes +1,599‎ transcribe from electronics junker's schematic