ATmega328P 8-Bit AVR Microcontroller (DIP-28)
20MHz, 32kB Flash, 2kB SRAM, 1kB EEPROM, DIP-28
Aliase:ATmega328P-PU, Mega328 DIP
DIP-28 Top View
28 Pins
Pin-Tabelle28
| Pin | Signal / Name | Typ | Alternative Funktionen |
|---|---|---|---|
| 1 | PC6 | Digital | RESET (Active Low)PCINT14 |
| 2 | PD0 | Digital | RXD (UART In)PCINT16 |
| 3 | PD1 | Digital | TXD (UART Out)PCINT17 |
| 4 | PD2 | Digital | INT0PCINT18 |
| 5 | PD3 | Digital | INT1OC2B (PWM)PCINT19 |
| 6 | PD4 | Digital | XCKT0PCINT20 |
| 7 | VCC | Power | Digital Supply VCC |
| 8 | GND | Ground | Ground (0V) |
| 9 | PB6 | Digital | XTAL1TOSC1PCINT6 |
| 10 | PB7 | Digital | XTAL2TOSC2PCINT7 |
| 11 | PD5 | Digital | T1OC0B (PWM)PCINT21 |
| 12 | PD6 | Digital | AIN0OC0A (PWM)PCINT22 |
| 13 | PD7 | Digital | AIN1PCINT23 |
| 14 | PB0 | Digital | ICP1CLKOPCINT0 |
| 15 | PB1 | Digital | OC1A (PWM)PCINT1 |
| 16 | PB2 | Digital | SS (SPI)OC1B (PWM)PCINT2 |
| 17 | PB3 | Digital | MOSI (SPI)OC2A (PWM)PCINT3 |
| 18 | PB4 | Digital | MISO (SPI)PCINT4 |
| 19 | PB5 | Digital | SCK (SPI)Arduino D13 LEDPCINT5 |
| 20 | AVCC | Power | Analog Supply Voltage |
| 21 | AREF | Analog | Analog Reference Voltage |
| 22 | GND | Ground | Ground (0V) |
| 23 | PC0 | Analog | ADC0PCINT8 |
| 24 | PC1 | Analog | ADC1PCINT9 |
| 25 | PC2 | Analog | ADC2PCINT10 |
| 26 | PC3 | Analog | ADC3PCINT11 |
| 27 | PC4 | Analog | SDA (I2C)ADC4PCINT12 |
| 28 | PC5 | Analog | SCL (I2C)ADC5PCINT13 |