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ATtiny828-A
20MHz, 8kB Flash, 512B SRAM, 256B EEPROM, debugWIRE, TQFP-32
Schematic Symbol
Pin Configuration (32 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | PC2 | bidirectional |
| 2 | PC3 | bidirectional |
| 3 | PC4 | bidirectional |
| 4 | VCC | power_in |
| 5 | GND | power_in |
| 6 | PC5 | bidirectional |
| 7 | PC6 | bidirectional |
| 8 | PC7 | bidirectional |
| 9 | PA0 | bidirectional |
| 10 | PA1 | bidirectional |
| 11 | PA2 | bidirectional |
| 12 | PA3 | bidirectional |
| 13 | PA4 | bidirectional |
| 14 | PA5 | bidirectional |
| 15 | PA6 | bidirectional |
| 16 | PA7 | bidirectional |
| 17 | PB0 | bidirectional |
| 18 | AVCC | power_in |
| 19 | PB1 | bidirectional |
| 20 | PB2 | bidirectional |
| 21 | GND | passive |
| 22 | PB3 | bidirectional |
| 23 | PB4 | bidirectional |
| 24 | PB5 | bidirectional |
| 25 | PB6 | bidirectional |
| 26 | PB7 | bidirectional |
| 27 | PD0 | bidirectional |
| 28 | PD1 | bidirectional |
| 29 | PD2/~{RESET} | bidirectional |
| 30 | PD3 | bidirectional |
| 31 | PC0 | bidirectional |
| 32 | PC1 | bidirectional |
Footprint
ConfirmedPackage_QFP/TQFP-32_7x7mm_P0.8mm
Pad Layout
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2
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19
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26
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28
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31
32
Pads (32)
| Number | Type |
|---|---|
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |
| 18 | smd |
| 19 | smd |
| 20 | smd |
| 21 | smd |
| 22 | smd |
| 23 | smd |
| 24 | smd |
| 25 | smd |
| 26 | smd |
| 27 | smd |
| 28 | smd |
| 29 | smd |
| 30 | smd |
| 31 | smd |
| 32 | smd |