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8152AS–AVR–11/08ATmega324PA1. Pin Configurations
1.1 Pinout - PDIP/TQFP/VQFN/QFN/MLF
Figure 1-1. Pinout
Note: The large center pad underneath the VQFN/QFN/MLF package should be soldered to ground on
the board to ensure good mechanical stability.
(PCINT8/XCK0/T0)  PB0
(PCINT9/CLKO/T1)  PB1
(PCINT10/INT2/AIN0)  PB2
(PCINT11/OC0A/AIN1)  PB3
(PCINT12/OC0B/SS)  PB4
(PCINT13/MOSI)  PB5
(PCINT14/MISO)  PB6
(PCINT15/SCK)  PB7
RESET
VCC
GND
XTAL2
XTAL1
(PCINT24/RXD0)  PD0
(PCINT25/TXD0)  PD1
(PCINT26/RXD1/INT0)  PD2
(PCINT27/TXD1/INT1)  PD3
(PCINT28/XCK1/OC1B)  PD4
(PCINT29/OC1A)  PD5
(PCINT30/OC2B/ICP)  PD6
PA0  (ADC0/PCINT0)
PA1  (ADC1/PCINT1)
PA2  (ADC2/PCINT2)
PA3  (ADC3/PCINT3)
PA4  (ADC4/PCINT4)
PA5  (ADC5/PCINT5)
PA6  (ADC6/PCINT6)
PA7  (ADC7/PCINT7)
AREF
GND
AVCC
PC7  (TOSC2/PCINT23)
PC6  (TOSC1/PCINT22)
PC5  (TDI/PCINT21)
PC4  (TDO/PCINT20)
PC3  (TMS/PCINT19)
PC2  (TCK/PCINT18)
PC1  (SDA/PCINT17)
PC0  (SCL/PCINT16)
PD7  (OC2A/PCINT31)
PDIPPA4  (ADC4/PCINT4)
PA5  (ADC5/PCINT5)
PA6  (ADC6/PCINT6)
PA7  (ADC7/PCINT7)
AREF
GND
AVCC
PC7  (TOSC2/PCINT23)
PC6  (TOSC1/PCINT22)
PC5  (TDI/PCINT21)
PC4  (TDO/PCINT20)
(PCINT13/MOSI)  PB5
(PCINT14/MISO)  PB6
(PCINT15/SCK)  PB7
RESET
VCC
GND
XTAL2
XTAL1
(PCINT24/RXD0)  PD0
(PCINT25/TXD0)  PD1
(PCINT26/RXD1/INT0)  PD2
(PCINT27/TXD1/INT1)  PD3
(PCINT28/XCK1/OC1B)  PD4
(PCINT29/OC1A)  PD5
(PCINT30/OC2B/ICP)  PD6
(PCINT31/OC2A)  PD7
VCC
GND
(PCINT16/SCL)  PC0
(PCINT17/SDA)  PC1
(PCINT18/TCK)  PC2
(PCINT19/TMS)  PC3
PB4  (SS/OC0B/PCINT12)
PB3  (AIN1/OC0A/PCINT11)
PB2  (AIN0/INT2/PCINT10)
PB1  (T1/CLKO/PCINT9)
PB0  (XCK0/T0/PCINT8)
GND
VCC
PA0  (ADC0/PCINT0)
PA1  (ADC1/PCINT1)
PA2  (ADC2/PCINT2)
PA3  (ADC3/PCINT3)
TQFP/VQFN/QFN/MLF