PUGAUGE - Low Power Display Processor: Unterschied zwischen den Versionen
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{{TableBegin}} | {{TableBegin}} | ||
! Pin of TQFP-100 | ! Pin of TQFP-100 ATmega6490A !! Pin of breakout board !! Pin of TQFP-100 ATmega6490A !! Pin of breakout board | ||
|- | |- | ||
| 1 || 76 || 51 || 26 | | 1 || 76 || 51 || 26 | ||
Version vom 3. November 2018, 18:38 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 |