
ATMega/AtTiny programming and test board
STDATMega/AtTiny programming and test board
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Creation time:2020-05-26 22:49:32Update time:2022-01-19 07:25:29
Description
Programming and testing board for 8 pins ATTiny and 28 pins ATMega chips with this pinouts:
DIP-8 DIP-28
RST-|1 8|-VCC RST-|1 28|-
XC1-|2 7|-SCK RX-|2 27|-
XC2-|3 6|-MISO TX-|3 26|-
GND-|4 5|-MOSI -|4 25|-
-|5 24|-
-|6 23|-
VCC-|7 22|-GND
GND-|8 21|-AREF
XC1-|9 20|-VCC
XC2-|10 19|-SCK
-|11 18|-MISO
-|12 17|-MOSI
-|13 16|-
-|14 15|-
The PCB 1 design is created for single side universal prototype PCB 7x9 cm (24x30 holes).
Design Drawing
schematic diagram(1 / 2)
PCB
BOM
ID | Name | Designator | Footprint | Quantity |
---|---|---|---|---|
1 | 12-20MHz | XC1 | CRYSTAL_DIP_5.08MM | 1 |
2 | Pin header straight 1X01 2.54MM DIP | J14,J7 | PIN_HEADER_STRAIGHT_1X01_PITCH2.54MM_DIP | 2 |
3 | GRE | LED3,LED2 | LED-3MM | 2 |
4 | YEL | LED9,LED7,LED8,LED4 | LED-3MM | 4 |
5 | WHI | LED11,LED6 | LED-3MM | 2 |

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