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This table provides a correction lookup
This table provides a correction lookup
Pin of TQFP-100 ATmega6490A Pin of breakout board Pin of TQFP-100 ATmega6490A Pin of breakout board
{{TableBegin}}
| Pin of TQFP-100 !! ATmega6490A !! Pin of breakout board !! Pin of TQFP-100 ATmega6490A !! Pin of breakout board
1 76 51 26
|-
2 77 52 27
| 1 || 76 || 51 || 26
3 78 53 28
|-
4 79 54 29
| 2 || 77 || 52 || 27
5 80 55 30
|-
6 81 56 31
| 3 || 78 || 53 || 28
7 82 57 32
|-
8 83 58 33
| 4 || 79 || 54 || 29
9 84 59 34
|-
10 85 60 35
| 5 || 80 || 55 || 30
11 86 61 36
|-
12 87 62 37
| 6 || 81 || 56 || 31
13 88 63 38
|-
14 89 64 39
| 7 || 82 || 57 || 32
15 90 65 40
|-
16 91 66 41
| 8 || 83 || 58 || 33
17 92 67 42
|-
18 93 68 43
| 9 || 84 || 59 || 34
19 94 69 44
|-
20 95 70 45
| 10 || 85 || 60 || 35
21 96 71 46
|-
22 97 72 47
| 11 || 86 || 61 || 36
23 98 73 48
|-
24 99 74 49
| 12 || 87 || 62 || 37
25 100 75 50
|-
26 1 76 51
| 13 || 88 || 63 || 38
27 2 77 52
|-
28 3 78 53
| 14 || 89 || 64 || 39
29 4 79 54
|-
30 5 80 55
| 15 || 90 || 65 || 40
31 6 81 56
|-
32 7 82 57
| 16 || 91 || 66 || 41
33 8 83 58
|-
34 9 84 59
| 17 || 92 || 67 || 42
35 10 85 60
|-
36 11 86 61
| 18 || 93 || 68 || 43
37 12 87 62
|-
38 13 88 63
| 19 || 94 || 69 || 44
39 14 89 64
|-
40 15 90 65
| 20 || 95 || 70 || 45
41 16 91 66
|-
42 17 92 67
| 21 || 96 || 71 || 46
43 18 93 68
|-
44 19 94 69
| 22 || 97 || 72 || 47
45 20 95 70
|-
46 21 96 71
| 23 || 98 || 73 || 48
47 22 97 72
|-
48 23 98 73
| 24 || 99 || 74 || 49
49 24 99 74
|-
50 25 100 75
| 25 || 100 || 75 || 50
</pre>
|-
| 26 || 1 || 76 || 51
|-
| 27 || 2 || 77 || 52
|-
| 28 || 3 || 78 || 53
|-
| 29 || 4 || 79 || 54
|-
| 30 || 5 || 80 || 55
|-
| 31 || 6 || 81 || 56
|-
| 32 || 7 || 82 || 57
|-
| 33 || 8 || 83 || 58
|-
| 34 || 9 || 84 || 59
|-
| 35 || 10 || 85 || 60
|-
| 36 || 11 || 86 || 61
|-
| 37 || 12 || 87 || 62
|-
| 38 || 13 || 88 || 63
|-
| 39 || 14 || 89 || 64
|-
| 40 || 15 || 90 || 65
|-
| 41 || 16 || 91 || 66
|-
| 42 || 17 || 92 || 67
|-
| 43 || 18 || 93 || 68
|-
| 44 || 19 || 94 || 69
|-
| 45 || 20 || 95 || 70
|-
| 46 || 21 || 96 || 71
|-
| 47 || 22 || 97 || 72
|-
| 48 || 23 || 98 || 73
|-
| 49 || 24 || 99 || 74
|-
| 50 || 25 || 100 || 75
{{TableEnd}}

Version vom 3. November 2018, 18:35 Uhr

Hardware

  • 8-Character Segmented LCD 14-segment Display
  • Atmel AVR ATmega6490A AVR microcontroller

Build notes

TQFP-100 Breakout board

When soldering the AVR6490 Chip in the TQFP-100 case to it's breakout board, I made an error:				
I turned it 90 degrees to the right. Therefore Pin 1 of the chip appears at Pin 76 of the breakout board				
				
This table provides a correction lookup				
				
	
Pin of TQFP-100 !! ATmega6490A !! Pin of breakout board !! Pin of TQFP-100 ATmega6490A !! Pin of breakout board
1 76 51 26
2 77 52 27
3 78 53 28
4 79 54 29
5 80 55 30
6 81 56 31
7 82 57 32
8 83 58 33
9 84 59 34
10 85 60 35
11 86 61 36
12 87 62 37
13 88 63 38
14 89 64 39
15 90 65 40
16 91 66 41
17 92 67 42
18 93 68 43
19 94 69 44
20 95 70 45
21 96 71 46
22 97 72 47
23 98 73 48
24 99 74 49
25 100 75 50
26 1 76 51
27 2 77 52
28 3 78 53
29 4 79 54
30 5 80 55
31 6 81 56
32 7 82 57
33 8 83 58
34 9 84 59
35 10 85 60
36 11 86 61
37 12 87 62
38 13 88 63
39 14 89 64
40 15 90 65
41 16 91 66
42 17 92 67
43 18 93 68
44 19 94 69
45 20 95 70
46 21 96 71
47 22 97 72
48 23 98 73
49 24 99 74
50 25 100 75