ATmega324PB pinout
Every pin of the ATmega324PB in its 2 packages, with all its functions. Select a pin to see what it does.
ATMEGA324PBVQFN-44TOP VIEW
VQFN-44 pin table
| Pin | Pad | Functions |
|---|---|---|
| 1 | PB5 | PB5ICP3MOSIPCINT13Y29 |
| 2 | PB6 | PB6MISOOC3APCINT14Y30 |
| 3 | PB7 | PB7OC3BOC4BPCINT15SCKY31 |
| 4 | RESET | Reset |
| 5 | VCC | Supply or reference |
| 6 | GND | Ground |
| 7 | PE0 | PE0PCINT32 |
| 8 | PE1 | PE1PCINT33 |
| 9 | PD0 | PD0PCINT24RXD0T3X0Y8 |
| 10 | PD1 | PD1PCINT25TXD0X1Y9 |
| 11 | PD2 | PD2INT0PCINT26RXD1X2Y10 |
| 12 | PD3 | PD3INT1PCINT27TXD1X3Y11 |
| 13 | PD4 | PD4OC1BPCINT28X4XCK1Y12 |
| 14 | PD5 | PD5OC1APCINT29X5Y13 |
| 15 | PD6 | PD6ICP1OC2BPCINT30SSX6Y14 |
| 16 | PD7 | PD7OC2APCINT31SCKX7XCK2Y15 |
| 17 | PE2 | PE2MISORXD2X8Y16 |
| 18 | PE3 | PE3MOSITXD2X9Y17 |
| 19 | PC0 | PC0PCINT16SCL0X10Y18 |
| 20 | PC1 | PC1PCINT17SDA0X11Y19 |
| 21 | PC2 | PC2PCINT18T4TCKX12Y20 |
| 22 | PC3 | PC3ICP4PCINT19TMSX13Y21 |
| 23 | PC4 | PC4OC4APCINT20TDOX14Y22 |
| 24 | PC5 | PC5ACPCINT21TDIX15Y23 |
| 25 | PC6 | PC6PCINT22TOSC1 |
| 26 | PC7 | PC7PCINT23TOSC2 |
| 27 | AVCC | Supply or reference |
| 28 | GND | Ground |
| 29 | PE4 | PE4 |
| 30 | PA7 | PA7ADC7PCINT7Y7 |
| 31 | PA6 | PA6ADC6PCINT6Y6 |
| 32 | PA5 | PA5ADC5PCINT5Y5 |
| 33 | PA4 | PA4ADC4PCINT4Y4 |
| 34 | PA3 | PA3ADC3PCINT3Y3 |
| 35 | PA2 | PA2ADC2PCINT2Y2 |
| 36 | PA1 | PA1ADC1PCINT1Y1 |
| 37 | PA0 | PA0ADC0PCINT0Y0 |
| 38 | PE5 | PE5SDA1 |
| 39 | PE6 | PE6SCL1 |
| 40 | PB0 | PB0PCINT8T0XCK0Y24 |
| 41 | PB1 | PB1CLKOPCINT9T1Y25 |
| 42 | PB2 | PB2AIN0INT2PCINT10Y26 |
| 43 | PB3 | PB3AIN1OC0APCINT11Y27 |
| 44 | PB4 | PB4OC0BPCINT12SSY28 |