HardLabs

JJ65c02

jimjag·JJ65c02·Schematics/JJ65c02/JJ65c02.kicad_pcb

JJ65c02 PCB layout, top view — open source board by jimjag

About the JJ65c02 PCB

JJ65c02 is an open source PCB design by jimjag, published on GitHub under the MIT license. It is a 4-layer board measuring 172.7 × 135.9 mm, with 47 components from 37 distinct parts.

Other key parts include the 74HC00, TXB0108PWR, TXB0104PW, 74LS573 and TLV2217-33KCSE3. By type, the board carries 14 capacitors, 11 resistors, 5 ICs, 2 switches, 1 crystal and 1 LED.

It belongs with the retro computing and dev boards & breakouts designs in this gallery.

From the project

My 6502 Based Breadboard Project

Based on Ben Eaters 6502 Computer, aka BE6502, this is my own take on his system, following in the long trend of others who have found inspiration and fun due to Ben's work.

There is no way that I could do justice to the insightful education that Ben provides in his videos, and so I won't even try. I encourage you to watch Ben's videos to get the background on his setup and his design choices. Only then will my changes make any sense...

Main components on the JJ65c02

74HC00TXB0108PWRTXB0104PW74LS573TLV2217-33KCSE3

JJ65c02 bill of materials (BOM)

47 components, 37 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
74HC00
U1
1
TXB0108PWR
U3
1
TXB0104PW
U4
1
74LS573
U5
1
TLV2217-33KCSE3
U6
1
1.8MHZ
1.8Mhz
X1
1
65C51N
ACIA1
1
AUDIOJACK3
AudioJack3
AUDIO1
1
8 Mhz
CLK1
1
65C02S
CPU1
1
ATF22V10C-7
DECODER1
1
NE555
NE1
1
Mini-DIN-6
PS/1
1
AS6C1008-55PCN
RAM1
1
SST39SF010
ROM1
1
FT234XD
RS1
1
RESET
SW1
1
SW_SPDT
SW2
1
USB_C_Receptacle_PowerOnly
USBC1
1
DE15_RECEPTACLE_HIGHDENSITY
DE15_Receptacle_HighDensity
VGA1
Show 17 more
QtyPartRefs
1
65C22S
VIA1
1
LED (BLUE)
POWER1
10
0.1UF
0.1uF
C1, C2, C3, C4, C5, C6, C7, C9 +2
1
10UF
10uF
C8
1
100NF
100nf
C11
1
47UF
47uf
C12
1
22UF
22uF
C14
1
1M
R1
1
47K
R2
1
10K
R3
1
220
R4
1
100
R5
1
2k
R6
1
330
R7
2
4.7K
4.7k
RN1, RN2
1
1k
RN3
1
470
RN4

JJ65c02 design files

The KiCad project lives in the jimjag/JJ65c02 repository on GitHub; these links point at the commit this page was built from.

JJ65c02: common questions

How big is the JJ65c02 PCB?

The JJ65c02 measures 172.7 × 135.9 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the JJ65c02?

47 components, from 37 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the JJ65c02 design files?

From the jimjag/JJ65c02 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the JJ65c02 design in my own project?

Yes, under the terms of its MIT license, which jimjag chose for the repository.

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