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ATxmega64B3-M
32MHz, 64kB Flash, 4kB Boot, 4kB SRAM, 2kB EEPROM, JTAG, USB, LCD, QFN-64
Schematic Symbol
Pin Configuration (65 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | PC0 | bidirectional |
| 2 | PC1 | bidirectional |
| 3 | PC2 | bidirectional |
| 4 | PC3 | bidirectional |
| 5 | PC4 | bidirectional |
| 6 | PC5 | bidirectional |
| 7 | PC6 | bidirectional |
| 8 | PC7 | bidirectional |
| 9 | GND | power_in |
| 10 | VCC | power_in |
| 11 | PD0 | bidirectional |
| 12 | PD1 | bidirectional |
| 13 | ~{RESET}/PDI_CLK | input |
| 14 | PDI_DATA | bidirectional |
| 15 | GND | passive |
| 16 | VCC | passive |
| 17 | PG0/SEG24 | bidirectional |
| 18 | PG1/SEG23 | bidirectional |
| 19 | PG2/SEG22 | bidirectional |
| 20 | PG3/SEG21 | bidirectional |
| 21 | PG4/SEG20 | bidirectional |
| 22 | PG5/SEG19 | bidirectional |
| 23 | PG6/SEG18 | bidirectional |
| 24 | PG7/SEG17 | bidirectional |
| 25 | PM0/SEG16 | bidirectional |
| 26 | PM1/SEG15 | bidirectional |
| 27 | PM2/SEG14 | bidirectional |
| 28 | PM3/SEG13 | bidirectional |
| 29 | PM4/SEG12 | bidirectional |
| 30 | PM5/SEG11 | bidirectional |
| 31 | PM6/SEG10 | bidirectional |
| 32 | PM7/SEG9 | bidirectional |
| 33 | SEG8 | output |
| 34 | SEG7 | output |
| 35 | SEG6 | output |
| 36 | SEG5 | output |
| 37 | SEG4 | output |
| 38 | SEG3 | output |
| 39 | SEG2 | output |
| 40 | SEG1 | output |
| 41 | SEG0 | output |
| 42 | GND | passive |
| 43 | VCC | passive |
| 44 | BIAS1 | power_out |
| 45 | BIAS2 | power_out |
| 46 | VLCD | power_out |
| 47 | CAPL | passive |
| 48 | CAPH | passive |
| 49 | COM0 | output |
| 50 | COM1 | output |
| 51 | COM2 | output |
| 52 | COM3 | output |
| 53 | PR0/XTAL2 | bidirectional |
| 54 | PR1/XTAL1 | bidirectional |
| 55 | AGND | power_in |
| 56 | AVCC | power_in |
| 57 | PB0/AREF | bidirectional |
| 58 | PB1 | bidirectional |
| 59 | PB2 | bidirectional |
| 60 | PB3 | bidirectional |
| 61 | PB4 | bidirectional |
| 62 | PB5 | bidirectional |
| 63 | PB6 | bidirectional |
| 64 | PB7 | bidirectional |
| 65 | GND | passive |
Footprint
ConfirmedPackage_DFN_QFN/QFN-64-1EP_9x9mm_P0.5mm_EP7.65x7.65mm
Pad Layout
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Pads (101)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
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| — | smd |
| — | smd |
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
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| 9 | smd |
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| 24 | smd |
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| 64 | smd |
| 65 | smd |