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No unread posts Attachment(s) Fake Chinese W65C02

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socram

21

15148

Tue Sep 04, 2018 4:23 pm

BigDumbDinosaur View the latest post

No unread posts Attachment(s) Testing a WDC 65C02 with some Commodore PETs..

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bitfixer

30

12231

Tue Sep 04, 2018 6:10 am

ttlworks View the latest post

No unread posts Attachment(s) Help with NXP SC28L92 and MAX238

cbmeeks

3

2250

Tue Sep 04, 2018 2:33 am

BigDumbDinosaur View the latest post

No unread posts Solutions for obsolete transistors

czuhars

4

2300

Mon Sep 03, 2018 3:18 am

czuhars View the latest post

No unread posts Infra-red comparison of three 74-series logic families

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BigEd

20

6201

Thu Aug 30, 2018 2:20 pm

Dr Jefyll View the latest post

No unread posts TL866 Boobytrap

JenniferDigital

10

5141

Wed Aug 29, 2018 7:38 pm

JenniferDigital View the latest post

No unread posts Attachment(s) A robust RAM test

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Jeff_Birt

17

61164

Mon Aug 27, 2018 8:28 pm

Dr Jefyll View the latest post

No unread posts Datasette Questions

Alarm Siren

3

2126

Mon Aug 27, 2018 6:46 am

CurtisP View the latest post

No unread posts Retro-uC open source microcontroller now live

Fatsie

2

2992

Fri Aug 24, 2018 6:19 pm

whartung View the latest post

No unread posts Attachment(s) Interfacing stock 6502 to TMS9918

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i_r_on

72

39493

Mon Aug 20, 2018 2:49 am

rpiguy2 View the latest post

No unread posts Slightly OT: SRAM and video from one $6 SPI chip (3V)

BigEd

13

4613

Sun Aug 12, 2018 9:48 am

BigEd View the latest post

No unread posts Attachment(s) C02 Pocket SBC completed!

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floobydust

30

10721

Sat Aug 04, 2018 12:05 am

floobydust View the latest post

No unread posts Attachment(s) 65C816, video cycles and >64K

cbmeeks

5

3543

Fri Aug 03, 2018 4:03 am

8BIT View the latest post

No unread posts Attachment(s) Generating RDY & Detecting WAI state

Chromatix

10

3030

Tue Jul 31, 2018 7:53 am

BigEd View the latest post

No unread posts Attachment(s) Bootstrap Debugger

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Chromatix

25

5101

Sun Jul 29, 2018 7:08 am

BigEd View the latest post

No unread posts Attachment(s) Clock skew between glue logic and the CPU

Dr Jefyll

3

2329

Fri Jul 27, 2018 7:17 pm

Chromatix View the latest post

No unread posts Questions about using the RDY pin on the '816

bradleystach

6

3554

Mon Jul 23, 2018 4:45 pm

GaBuZoMeu View the latest post

No unread posts FTDI USB-UART interface

floobydust

0

6028

Tue Jul 10, 2018 7:42 pm

floobydust View the latest post

No unread posts Attachment(s) 6561 Die Shot on visual6502.org

lance.ewing

12

3786

Mon Jul 09, 2018 9:33 pm

BigEd View the latest post

No unread posts Attachment(s) My first SBC: 6502 and two more IC's (completed!)

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Angel

28

9296

Tue Jul 03, 2018 10:13 pm

Angel View the latest post

No unread posts Attachment(s) Problems with older NMOS 6502

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kakemoms

28

5768

Tue Jul 03, 2018 5:41 am

kakemoms View the latest post

No unread posts Attachment(s) The (very early) 65816, WDC, and ASIC: some notes from 1990

BigEd

12

3321

Mon Jul 02, 2018 5:30 pm

BigEd View the latest post

No unread posts Quick 6522 timer question

RichTW

8

3137

Wed Jun 27, 2018 5:04 pm

JimDrew View the latest post

No unread posts Attachment(s) 8-Bit parrallel PWM generator

BillO

4

2672

Tue Jun 26, 2018 2:26 am

BillO View the latest post

No unread posts Attachment(s) Another semi-fail - again with the W65C02

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BillO

49

12894

Sun Jun 24, 2018 12:20 am

GaBuZoMeu View the latest post

No unread posts Attachment(s) A novel 6502 Protocol Decoder for Sigrok

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hoglet

47

25653

Thu May 31, 2018 9:38 pm

BigEd View the latest post

No unread posts Shadowing ROM into RAM?

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LIV2

20

9220

Fri May 25, 2018 5:54 pm

Chromatix View the latest post

No unread posts DMA controller for ATA port

granati

0

6847

Sat May 19, 2018 10:35 am

granati View the latest post

No unread posts Attachment(s) Cmod C2 CPLD?

porcupine

14

5315

Fri May 18, 2018 10:39 pm

Martin A View the latest post

No unread posts Speed ratings: 65C51

BillO

5

3414

Fri May 18, 2018 6:59 pm

BillO View the latest post

No unread posts Attachment(s) Seeking input: interfacing 3V and 5V devices

BigEd

8

4374

Wed May 16, 2018 7:34 pm

gbm View the latest post

No unread posts Attachment(s) Datasheet for WDC65C256 wanted.

Guus Assmann

3

3061

Sun May 13, 2018 8:41 pm

BigDumbDinosaur View the latest post

No unread posts Attachment(s) 6522 VIA Board for the RC2014

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bluesky6

16

7116

Sat May 12, 2018 1:52 am

bluesky6 View the latest post

No unread posts Attachment(s) Project: semi-fail - suggestions please

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BillO

54

15922

Thu May 10, 2018 8:25 pm

BillO View the latest post

No unread posts W65C816 E, M and X status

gbm

2

3301

Wed May 09, 2018 5:30 pm

gbm View the latest post

No unread posts SCC2691 Progress

floobydust

5

3554

Thu May 03, 2018 5:44 pm

floobydust View the latest post

No unread posts Serial busses

BillO

8

4555

Fri Apr 13, 2018 8:15 pm

GARTHWILSON View the latest post

No unread posts Attachment(s) Behaviour during reset low

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Alarm Siren

21

9939

Sat Mar 31, 2018 9:44 pm

Alarm Siren View the latest post

No unread posts Attachment(s) Max Pullup value

Rob Finch

9

4234

Sat Mar 31, 2018 2:05 pm

Dr Jefyll View the latest post

No unread posts 6502 architecture going forward (including 1486 relevance)

eton975

5

3640

Thu Mar 22, 2018 7:45 am

BigEd View the latest post

No unread posts Motorola S?

yzoer

13

4406

Wed Mar 21, 2018 8:02 pm

BigDumbDinosaur View the latest post

This topic is locked, you cannot edit posts or make further replies. High-end VLIW 14th-gen x86 CPU.

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eton975

33

11407

Mon Mar 19, 2018 7:08 pm

BigDumbDinosaur View the latest post

No unread posts Attachment(s) Identifying Re-marked chips

Martin A

6

3583

Thu Mar 15, 2018 1:34 pm

Martin A View the latest post

No unread posts Attachment(s) Placing bypass capacitors

BillO

3

3055

Fri Mar 09, 2018 9:17 pm

GARTHWILSON View the latest post

No unread posts Attachment(s) 74ACxxx or 74ACTxxx

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BillO

17

6855

Thu Mar 08, 2018 10:15 pm

BillO View the latest post

No unread posts 6502 VS 65C02 KIM 1 build

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Commie

124

22054

Fri Mar 02, 2018 9:17 pm

BigEd View the latest post

No unread posts Attachment(s) Simple 3-Chip design Proof-of-Concept

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DavidBuchanan

25

10398

Sun Feb 18, 2018 9:17 am

BigEd View the latest post

No unread posts Attachment(s) Best approach for large, slow computer

nerdy1

5

3372

Sat Feb 17, 2018 11:55 pm

dolomiah View the latest post

No unread posts Attachment(s) Using crystals in 6502 designs

banedon

4

3110

Mon Feb 12, 2018 10:36 pm

banedon View the latest post

No unread posts Attachment(s) Chips4Makers

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Fatsie

37

12542

Fri Feb 09, 2018 11:13 pm

Fatsie View the latest post

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