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ATxmega128A4U-C
32MHz, 128kB Flash, 8kB Boot, 8kB SRAM, 2kB EEPROM, JTAG, USB, VFBGA-49
Schematic Symbol
Pin Configuration (49 pins)
| Pin | Name | Type |
|---|---|---|
| A1 | PA3 | bidirectional |
| A2 | AVCC | power_in |
| A3 | GND | power_in |
| A4 | PR1/XTAL1 | bidirectional |
| A5 | PR0/XTAL2 | bidirectional |
| A6 | PDI_DATA | bidirectional |
| A7 | PE3 | bidirectional |
| B1 | PA4 | bidirectional |
| B2 | PA1 | bidirectional |
| B3 | AREFA/PA0 | bidirectional |
| B4 | GND | passive |
| B5 | ~{RESET}/PDI_CLK | input |
| B6 | PE2 | bidirectional |
| B7 | VCC | power_in |
| C1 | PA5 | bidirectional |
| C2 | PA2 | bidirectional |
| C3 | PA6 | bidirectional |
| C4 | PA7 | bidirectional |
| C5 | GND | passive |
| C6 | PE1 | bidirectional |
| C7 | GND | passive |
| D1 | PB1 | bidirectional |
| D2 | PB2 | bidirectional |
| D3 | PB3 | bidirectional |
| D4 | AREFB/PB0 | bidirectional |
| D5 | GND | passive |
| D6 | PD7 | bidirectional |
| D7 | PE0 | bidirectional |
| E1 | GND | passive |
| E2 | GND | passive |
| E3 | PC3 | bidirectional |
| E4 | GND | passive |
| E5 | PD4 | bidirectional |
| E6 | PD5 | bidirectional |
| E7 | PD6 | bidirectional |
| F1 | VCC | passive |
| F2 | PC0 | bidirectional |
| F3 | PC4 | bidirectional |
| F4 | PC6 | bidirectional |
| F5 | PD0 | bidirectional |
| F6 | PD1 | bidirectional |
| F7 | PD3 | bidirectional |
| G1 | PC1 | bidirectional |
| G2 | PC2 | bidirectional |
| G3 | PC5 | bidirectional |
| G4 | PC7 | bidirectional |
| G5 | GND | passive |
| G6 | VCC | passive |
| G7 | PD2 | bidirectional |
Footprint
ConfirmedPackage_BGA/VFBGA-49_5.0x5.0mm_Layout7x7_P0.65mm
Pad Layout
Pads (49)
| Number | Type |
|---|---|
| A1 | smd |
| A2 | smd |
| A3 | smd |
| A4 | smd |
| A5 | smd |
| A6 | smd |
| A7 | smd |
| B1 | smd |
| B2 | smd |
| B3 | smd |
| B4 | smd |
| B5 | smd |
| B6 | smd |
| B7 | smd |
| C1 | smd |
| C2 | smd |
| C3 | smd |
| C4 | smd |
| C5 | smd |
| C6 | smd |
| C7 | smd |
| D1 | smd |
| D2 | smd |
| D3 | smd |
| D4 | smd |
| D5 | smd |
| D6 | smd |
| D7 | smd |
| E1 | smd |
| E2 | smd |
| E3 | smd |
| E4 | smd |
| E5 | smd |
| E6 | smd |
| E7 | smd |
| F1 | smd |
| F2 | smd |
| F3 | smd |
| F4 | smd |
| F5 | smd |
| F6 | smd |
| F7 | smd |
| G1 | smd |
| G2 | smd |
| G3 | smd |
| G4 | smd |
| G5 | smd |
| G6 | smd |
| G7 | smd |