Back to browse
ATmega32U2-A
16MHz, 32kB Flash, 1kB SRAM, 1kB EEPROM, TQFP-32
Schematic Symbol
Pin Configuration (32 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | XTAL1 | input |
| 2 | PC0/XTAL2 | bidirectional |
| 3 | GND | power_in |
| 4 | VCC | power_in |
| 5 | PC2 | bidirectional |
| 6 | PD0 | bidirectional |
| 7 | PD1 | bidirectional |
| 8 | PD2 | bidirectional |
| 9 | PD3 | bidirectional |
| 10 | PD4 | bidirectional |
| 11 | PD5 | bidirectional |
| 12 | PD6 | bidirectional |
| 13 | ~{HWB}/PD7 | bidirectional |
| 14 | PB0 | bidirectional |
| 15 | PB1 | bidirectional |
| 16 | PB2 | bidirectional |
| 17 | PB3 | bidirectional |
| 18 | PB4 | bidirectional |
| 19 | PB5 | bidirectional |
| 20 | PB6 | bidirectional |
| 21 | PB7 | bidirectional |
| 22 | PC7 | bidirectional |
| 23 | PC6 | bidirectional |
| 24 | PC1/~{RESET} | bidirectional |
| 25 | PC5 | bidirectional |
| 26 | PC4 | bidirectional |
| 27 | UCAP | passive |
| 28 | UGND | power_in |
| 29 | D+ | bidirectional |
| 30 | D- | bidirectional |
| 31 | UVCC | power_in |
| 32 | AVCC | power_in |
Footprint
ConfirmedPackage_QFP/TQFP-32_7x7mm_P0.8mm
Pad Layout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
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 |