2 Configuration Summary
| Features | ATmega324PB |
|---|---|
| Pin count | 44 |
| Flash (KB) | 32 |
| SRAM (KB) | 2 |
| EEPROM (KB) | 1 |
| General Purpose I/O lines | 39 |
| SPI | 2 |
| TWI (I2C) | 2 |
| USART | 3 |
| ADC | 10-bit 15ksps |
| Differential ADC mode | Available |
| ADC channels | 8 |
| AC | 1 |
| 8-bit Timer/Counters | 2 |
| 16-bit Timer/Counters | 3 |
| PWM channels | 10 |
| PTC | Available |
| Peripheral Touch Controller (PTC) channels (X- x Y-Lines) for mutual capacitance | 256 (16 x 16) |
| Peripheral Touch Controller (PTC) channels for self capacitance (Y-Lines only) | 32 |
| Clock Failure Detector (CFD) | Available |
| Output Compare Modulator (OCM1C2) | Available |