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ATXMEGA256A3BU
8/16-bit XMEGA A3BU 32MHz Microcontroller With 256KBytes of in-System Self-Programmable Flash
Schematic Symbol
Pin Configuration (64 pins)
| Pin | Name | Type |
|---|---|---|
| 62 | PA0/SYNC/ADC0/ADC8/AC0/AREF | bidirectional |
| 63 | PA1/SYNC/ADC1/ADC9/AC1 | bidirectional |
| 64 | PA2/SYNC/ASYNC/ADC2/ADC10/AC2 | bidirectional |
| 1 | PA3/SYNC/ADC3/ADC11/AC3 | bidirectional |
| 2 | PA4/SYNC/ADC4/ADC12/AC4 | bidirectional |
| 3 | PA5/SYNC/ADC5/ADC13/AC5 | bidirectional |
| 4 | PA6/SYNC/ADC6/ADC14/AC6/AC1OUT | bidirectional |
| 5 | PA7/SYNC/ADC7/ADC15/AC7/AC0OUT | bidirectional |
| 6 | PB0/SYNC/ADC8/ADC0/AC0/AREF | bidirectional |
| 7 | PB1/SYNC/ADC9/ADC1/AC1 | bidirectional |
| 8 | PB2/SYNC/ASYNC/ADC10/ADC2/AC2/DAC0 | bidirectional |
| 9 | PB3/SYNC/ADC11/ADC3/AC3/DAC1 | bidirectional |
| 10 | PB4/SYNC/ADC12/ADC4/AC4/TMS | bidirectional |
| 11 | PB5/SYNC/ADC13/ADC5/AC5/TDI | bidirectional |
| 12 | PB6/SYNC/ADC14/ADC6/AC6/AC1OUT/TCK | bidirectional |
| 13 | PB7/SYNC/ADC15/ADC7/AC7/AC0OUT/TDO | bidirectional |
| 16 | PC0/SYNC/OC0A/OC0ALS/SDA | bidirectional |
| 17 | PC1/SYNC/OC0B/OC0AHS/XCK0/SCL | bidirectional |
| 18 | PC2/SYNC/ASYNC/OC0C/OC0BLS/RXD0 | bidirectional |
| 19 | PC3/SYNC/OC0D/OC0BHS/TXD0 | bidirectional |
| 20 | PC4/SYNC/OC0CLS/OC1A/~{SS} | bidirectional |
| 21 | PC5/SYNC/OC0CHS/OC1B/XCK1/MOSI | bidirectional |
| 22 | PC6/SYNC/OC0DLS/RXD1/MISO/clkRTC | bidirectional |
| 23 | PC7/SYNC/OC0DHS/TXD1/SCK/clkPER/EVOUT | bidirectional |
| 26 | PD0/SYNC/OC0A/SDA | bidirectional |
| 27 | PD1/SYNC/OC0B/XCK0/SCL | bidirectional |
| 28 | PD2/SYNC/ASYNC/OC0C/RXD0 | bidirectional |
| 29 | PD3/SYNC/OC0D/TXD0 | bidirectional |
| 30 | PD4/SYNC/OC1A/~{SS} | bidirectional |
| 31 | PD5/SYNC/OC1B/XCK1/MOSI | bidirectional |
| 32 | PD6/SYNC/D-/RXD1/MISO | bidirectional |
| 33 | PD7/SYNC/D+/TXD1/SCK/clkPER/EVOUT | bidirectional |
| 36 | PE0/SYNC/OC0A/SDA | bidirectional |
| 37 | PE1/SYNC/OC0B/XCK0/SCL | bidirectional |
| 38 | PE2/SYNC/ASYNC/OC0C/RXD0 | bidirectional |
| 39 | PE3/SYNC/OC0D/TXD0 | bidirectional |
| 40 | PE4/SYNC/OC1A | bidirectional |
| 41 | PE5/SYNC/OC1B | bidirectional |
| 46 | PF0/SYNC/OC0A | bidirectional |
| 47 | PF1/SYNC/OC0B/XCK0 | bidirectional |
| 48 | PF2/SYNC/ASYNC/OC0C/RXD0 | bidirectional |
| 49 | PF3/SYNC/OC0D/TXD0 | bidirectional |
| 50 | PF4/SYNC | bidirectional |
| 54 | PF6 | bidirectional |
| 55 | PF7 | bidirectional |
| 56 | PDI/PDI_DATA | bidirectional |
| 57 | ~{RESET}/PDI_CLOCK | bidirectional |
| 58 | PR0/SYNC/XTAL2 | bidirectional |
| 59 | PR1/SYNC/XTAL1 | bidirectional |
| 43 | TOSC1 | passive |
| 42 | TOSC2 | passive |
| 15 | VDD | power_in |
| 25 | VDD | power_in |
| 53 | VCC/SYNC | bidirectional |
| 45 | VCC | power_in |
| 35 | VCC | power_in |
| 51 | VBAT | power_in |
| 61 | AVCC | bidirectional |
| 14 | GND | power_in |
| 24 | GND | power_in |
| 34 | GND | power_in |
| 44 | GND | power_in |
| 60 | GND | bidirectional |
| 52 | GND/SYNC | bidirectional |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.