Module atmega324a

The module containing the values for the ‘atmega324a’ microcontroller The AVR ATmega324A microcontroller

Variants

	Pinout	Mcu age	Operating temperature	Operating voltage	Max speed
ATmega324A-AU	TQFP-QFN-44	TQFP44	-40°C - 85°C	1.8V - 5.5V	20 MHz
ATmega324A-PU	PDIP40	PDIP40	-40°C - 85°C	1.8V - 5.5V	20 MHz
ATmega324A-MU	TQFP-QFN-44	VQFN44	-40°C - 85°C	1.8V - 5.5V	20 MHz
ATmega324A-MCH	DRQFN-44	DRQFN44	-40°C - 85°C	1.8V - 5.5V	20 MHz
ATmega324A-CU	VFBGA49	VFBGA49	-40°C - 85°C	1.8V - 5.5V	20 MHz

Modules

adc_mux_diff

ADC_MUX_DIFF value group

analog_adc_auto_trigger

ANALOG_ADC_AUTO_TRIGGER value group

analog_adc_prescaler

ANALOG_ADC_PRESCALER value group

analog_adc_v_ref6

ANALOG_ADC_V_REF6 value group

analog_comp_interrupt

ANALOG_COMP_INTERRUPT value group

clk_sel_3bit

CLK_SEL_3BIT value group

clk_sel_3bit_ext

CLK_SEL_3BIT_EXT value group

comm_sck_rate_3bit

COMM_SCK_RATE_3BIT value group

comm_stop_bit_sel

COMM_STOP_BIT_SEL value group

comm_twi_presacle

COMM_TWI_PRESACLE value group

comm_upm_parity_mode

COMM_UPM_PARITY_MODE value group

comm_usart_mode_2bit

COMM_USART_MODE_2BIT value group

cpu_clk_prescale_4_bits_small

CPU_CLK_PRESCALE_4_BITS_SMALL value group

cpu_sleep_mode_3bits

CPU_SLEEP_MODE_3BITS value group

eep_mode

EEP_MODE value group

enum_blb

ENUM_BLB value group

enum_blb2

ENUM_BLB2 value group

enum_bodlevel

ENUM_BODLEVEL value group

enum_bootsz

ENUM_BOOTSZ value group

enum_lb

ENUM_LB value group

enum_sut_cksel

ENUM_SUT_CKSEL value group

interrupt_sense_control

Interrupt Sense Control

osccal_value_addresses

Oscillator Calibration Values

wdog_timer_prescale_4bits

WDOG_TIMER_PRESCALE_4BITS value group

Constants

ACBG

Bitfield on register ACSR

ACD

Bitfield on register ACSR

ACI

Bitfield on register ACSR

ACIC

Bitfield on register ACSR

ACIE

Bitfield on register ACSR

ACIS

Bitfield on register ACSR

ACME

Bitfield on register ADCSRB

ACO

Bitfield on register ACSR

ACSR

Analog Comparator Control And Status Register.

ADATE

Bitfield on register ADCSRA

ADC

ADC Data Register Bytes.

ADC0D

Bitfield on register DIDR0

ADC1D

Bitfield on register DIDR0

ADC2D

Bitfield on register DIDR0

ADC3D

Bitfield on register DIDR0

ADC4D

Bitfield on register DIDR0

ADC5D

Bitfield on register DIDR0

ADC6D

Bitfield on register DIDR0

ADC7D

Bitfield on register DIDR0

ADCH

ADC Data Register Bytes high byte.

ADCL

ADC Data Register Bytes low byte.

ADCSRA

The ADC Control and Status register A.

ADCSRB

The ADC Control and Status register B.

ADEN

Bitfield on register ADCSRA

ADIE

Bitfield on register ADCSRA

ADIF

Bitfield on register ADCSRA

ADLAR

Bitfield on register ADMUX

ADMUX

The ADC multiplexer Selection Register.

ADPS

Bitfield on register ADCSRA

ADSC

Bitfield on register ADCSRA

ADTS

Bitfield on register ADCSRB

AIN0D

Bitfield on register DIDR1

AIN1D

Bitfield on register DIDR1

AS2

Bitfield on register ASSR

ASSR

Asynchronous Status Register.

BLB0

Bitfield on register LOCKBIT

BLB1

Bitfield on register LOCKBIT

BLBSET

Bitfield on register SPMCSR

BODLEVEL

Bitfield on register EXTENDED

BOOTRST

Bitfield on register HIGH

BOOTSZ

Bitfield on register HIGH

BORF

Bitfield on register MCUSR

C

Bitfield on register SREG

CKDIV8

Bitfield on register LOW

CKOUT

Bitfield on register LOW

CLKPCE

Bitfield on register CLKPR

CLKPR

CLKPR register

CLKPS

Bitfield on register CLKPR

COM0A

Bitfield on register TCCR0A

COM0B

Bitfield on register TCCR0A

COM1A

Bitfield on register TCCR1A

COM1B

Bitfield on register TCCR1A

COM2A

Bitfield on register TCCR2A

COM2B

Bitfield on register TCCR2A

CPHA0

Bitfield on register SPCR0

CPOL0

Bitfield on register SPCR0

CS0

Bitfield on register TCCR0B

CS1

Bitfield on register TCCR1B

CS2

Bitfield on register TCCR2B

DDRA

Port A Data Direction Register.

DDRB

Port B Data Direction Register.

DDRC

Port C Data Direction Register.

DDRD

Port D Data Direction Register.

DIDR0

Digital Input Disable Register.

DIDR1

Digital Input Disable Register 1.

DOR0

Bitfield on register UCSR0A

DOR1

Bitfield on register UCSR1A

DORD0

Bitfield on register SPCR0

EEAR

EEPROM Address Register Low Bytes.

EEARH

EEPROM Address Register Low Bytes high byte.

EEARL

EEPROM Address Register Low Bytes low byte.

EECR

EEPROM Control Register.

EEDR

EEPROM Data Register.

EEMPE

Bitfield on register EECR

EEPE

Bitfield on register EECR

EEPM

Bitfield on register EECR

EERE

Bitfield on register EECR

EERIE

Bitfield on register EECR

EESAVE

Bitfield on register HIGH

EICRA

External Interrupt Control Register A.

EIFR

External Interrupt Flag Register.

EIMSK

External Interrupt Mask Register.

EXCLK

Bitfield on register ASSR

EXTENDED

EXTENDED register

EXTRF

Bitfield on register MCUSR

FE0

Bitfield on register UCSR0A

FE1

Bitfield on register UCSR1A

FOC0A

Bitfield on register TCCR0B

FOC0B

Bitfield on register TCCR0B

FOC1A

Bitfield on register TCCR1C

FOC1B

Bitfield on register TCCR1C

FOC2A

Bitfield on register TCCR2B

FOC2B

Bitfield on register TCCR2B

GPIOR0

General Purpose IO Register 0.

GPIOR00

Bitfield on register GPIOR0

GPIOR01

Bitfield on register GPIOR0

GPIOR02

Bitfield on register GPIOR0

GPIOR03

Bitfield on register GPIOR0

GPIOR04

Bitfield on register GPIOR0

GPIOR05

Bitfield on register GPIOR0

GPIOR06

Bitfield on register GPIOR0

GPIOR07

Bitfield on register GPIOR0

GPIOR1

General Purpose IO Register 1.

GPIOR2

General Purpose IO Register 2.

GTCCR

General Timer Counter Control register.

H

Bitfield on register SREG

HIGH

HIGH register

I

Bitfield on register SREG

ICES1

Bitfield on register TCCR1B

ICF1

Bitfield on register TIFR1

ICIE1

Bitfield on register TIMSK1

ICNC1

Bitfield on register TCCR1B

ICR1

Timer/Counter1 Input Capture Register Bytes.

ICR1H

Timer/Counter1 Input Capture Register Bytes high byte.

ICR1L

Timer/Counter1 Input Capture Register Bytes low byte.

INT

Bitfield on register EIMSK

INTF

Bitfield on register EIFR

ISC0

Bitfield on register EICRA

ISC1

Bitfield on register EICRA

ISC2

Bitfield on register EICRA

IVCE

Bitfield on register MCUCR

IVSEL

Bitfield on register MCUCR

JTAGEN

Bitfield on register HIGH

JTD

Bitfield on register MCUCR

JTRF

Bitfield on register MCUSR

LB

Bitfield on register LOCKBIT

LOCKBIT

LOCKBIT register

LOW

LOW register

MCUCR

MCU Control Register.

MCUSR

MCU Status Register.

MPCM0

Bitfield on register UCSR0A

MPCM1

Bitfield on register UCSR1A

MSTR0

Bitfield on register SPCR0

MUX

Bitfield on register ADMUX

N

Bitfield on register SREG

OCDEN

Bitfield on register HIGH

OCDR

On-Chip Debug Related Register in I/O Memory.

OCF0A

Bitfield on register TIFR0

OCF0B

Bitfield on register TIFR0

OCF1A

Bitfield on register TIFR1

OCF1B

Bitfield on register TIFR1

OCF2A

Bitfield on register TIFR2

OCF2B

Bitfield on register TIFR2

OCIE0A

Bitfield on register TIMSK0

OCIE0B

Bitfield on register TIMSK0

OCIE1A

Bitfield on register TIMSK1

OCIE1B

Bitfield on register TIMSK1

OCIE2A

Bitfield on register TIMSK2

OCIE2B

Bitfield on register TIMSK2

OCR0A

Timer/Counter0 Output Compare Register.

OCR0B

Timer/Counter0 Output Compare Register.

OCR1A

Timer/Counter1 Output Compare Register A Bytes.

OCR1AH

Timer/Counter1 Output Compare Register A Bytes high byte.

OCR1AL

Timer/Counter1 Output Compare Register A Bytes low byte.

OCR1B

Timer/Counter1 Output Compare Register B Bytes.

OCR1BH

Timer/Counter1 Output Compare Register B Bytes high byte.

OCR1BL

Timer/Counter1 Output Compare Register B Bytes low byte.

OCR2A

Timer/Counter2 Output Compare Register A.

OCR2AUB

Bitfield on register ASSR

OCR2B

Timer/Counter2 Output Compare Register B.

OCR2BUB

Bitfield on register ASSR

OSCCAL

Oscillator Calibration Value.

PCICR

Pin Change Interrupt Control Register.

PCIE

Bitfield on register PCICR

PCIF

Bitfield on register PCIFR

PCIFR

Pin Change Interrupt Flag Register.

PCMSK0

Pin Change Mask Register 0.

PCMSK1

Pin Change Mask Register 1.

PCMSK2

Pin Change Mask Register 2.

PCMSK3

Pin Change Mask Register 3.

PGERS

Bitfield on register SPMCSR

PGWRT

Bitfield on register SPMCSR

PINA

Port A Input Pins.

PINB

Port B Input Pins.

PINC

Port C Input Pins.

PIND

Port D Input Pins.

PORF

Bitfield on register MCUSR

PORTA

Port A Data Register.

PORTB

Port B Data Register.

PORTC

Port C Data Register.

PORTD

Port D Data Register.

PRADC

Bitfield on register PRR0

PRR0

Power Reduction Register0.

PRSPI

Bitfield on register PRR0

PRTIM0

Bitfield on register PRR0

PRTIM1

Bitfield on register PRR0

PRTIM2

Bitfield on register PRR0

PRTWI

Bitfield on register PRR0

PRUSART0

Bitfield on register PRR0

PRUSART1

Bitfield on register PRR0

PSRASY

Bitfield on register GTCCR

PUD

Bitfield on register MCUCR

REFS

Bitfield on register ADMUX

RWWSB

Bitfield on register SPMCSR

RWWSRE

Bitfield on register SPMCSR

RXB80

Bitfield on register UCSR0B

RXB81

Bitfield on register UCSR1B

RXC0

Bitfield on register UCSR0A

RXC1

Bitfield on register UCSR1A

RXCIE0

Bitfield on register UCSR0B

RXCIE1

Bitfield on register UCSR1B

RXEN0

Bitfield on register UCSR0B

RXEN1

Bitfield on register UCSR1B

S

Bitfield on register SREG

SE

Bitfield on register SMCR

SIGRD

Bitfield on register SPMCSR

SM

Bitfield on register SMCR

SMCR

Sleep Mode Control Register.

SP

Stack Pointer.

SPCR0

SPI Control Register.

SPDR0

SPI Data Register.

SPE0

Bitfield on register SPCR0

SPH

Stack Pointer high byte.

SPI2X0

Bitfield on register SPSR0

SPIE0

Bitfield on register SPCR0

SPIEN

Bitfield on register HIGH

SPIF0

Bitfield on register SPSR0

SPL

Stack Pointer low byte.

SPMCSR

Store Program Memory Control Register.

SPMEN

Bitfield on register SPMCSR

SPMIE

Bitfield on register SPMCSR

SPR00

Bitfield on register SPCR0

SPR10

Bitfield on register SPCR0

SPSR0

SPI Status Register.

SREG

Status Register.

SUT_CKSEL

Bitfield on register LOW

T

Bitfield on register SREG

TCCR0A

Timer/Counter Control Register A.

TCCR0B

Timer/Counter Control Register B.

TCCR1A

Timer/Counter1 Control Register A.

TCCR1B

Timer/Counter1 Control Register B.

TCCR1C

Timer/Counter1 Control Register C.

TCCR2A

Timer/Counter2 Control Register A.

TCCR2B

Timer/Counter2 Control Register B.

TCN2UB

Bitfield on register ASSR

TCNT0

Timer/Counter0.

TCNT1

Timer/Counter1 Bytes.

TCNT2

Timer/Counter2.

TCNT1H

Timer/Counter1 Bytes high byte.

TCNT1L

Timer/Counter1 Bytes low byte.

TCR2AUB

Bitfield on register ASSR

TCR2BUB

Bitfield on register ASSR

TIFR0

Timer/Counter0 Interrupt Flag register.

TIFR1

Timer/Counter Interrupt Flag register.

TIFR2

Timer/Counter Interrupt Flag Register.

TIMSK0

Timer/Counter0 Interrupt Mask Register.

TIMSK1

Timer/Counter1 Interrupt Mask Register.

TIMSK2

Timer/Counter Interrupt Mask register.

TOIE0

Bitfield on register TIMSK0

TOIE1

Bitfield on register TIMSK1

TOIE2

Bitfield on register TIMSK2

TOV0

Bitfield on register TIFR0

TOV1

Bitfield on register TIFR1

TOV2

Bitfield on register TIFR2

TSM

Bitfield on register GTCCR

TWA

Bitfield on register TWAR

TWAM

Bitfield on register TWAMR

TWAMR

TWI (Slave) Address Mask Register.

TWAR

TWI (Slave) Address register.

TWBR

TWI Bit Rate register.

TWCR

TWI Control Register.

TWDR

TWI Data register.

TWEA

Bitfield on register TWCR

TWEN

Bitfield on register TWCR

TWGCE

Bitfield on register TWAR

TWIE

Bitfield on register TWCR

TWINT

Bitfield on register TWCR

TWPS

Bitfield on register TWSR

TWS

Bitfield on register TWSR

TWSR

TWI Status Register.

TWSTA

Bitfield on register TWCR

TWSTO

Bitfield on register TWCR

TWWC

Bitfield on register TWCR

TXB80

Bitfield on register UCSR0B

TXB81

Bitfield on register UCSR1B

TXC0

Bitfield on register UCSR0A

TXC1

Bitfield on register UCSR1A

TXCIE0

Bitfield on register UCSR0B

TXCIE1

Bitfield on register UCSR1B

TXEN0

Bitfield on register UCSR0B

TXEN1

Bitfield on register UCSR1B

U2X0

Bitfield on register UCSR0A

U2X1

Bitfield on register UCSR1A

UBRR0

USART Baud Rate Register Bytes.

UBRR0H

USART Baud Rate Register Bytes high byte.

UBRR0L

USART Baud Rate Register Bytes low byte.

UBRR1

USART Baud Rate Register Bytes.

UBRR1H

USART Baud Rate Register Bytes high byte.

UBRR1L

USART Baud Rate Register Bytes low byte.

UCPOL0

Bitfield on register UCSR0C

UCPOL1

Bitfield on register UCSR1C

UCSR0A

USART Control and Status Register A.

UCSR0B

USART Control and Status Register B.

UCSR0C

USART Control and Status Register C.

UCSR1A

USART Control and Status Register A.

UCSR1B

USART Control and Status Register B.

UCSR1C

USART Control and Status Register C.

UCSZ0

Bitfield on register UCSR0C

UCSZ02

Bitfield on register UCSR0B

UCSZ1

Bitfield on register UCSR1C

UCSZ12

Bitfield on register UCSR1B

UDR0

USART I/O Data Register.

UDR1

USART I/O Data Register.

UDRE0

Bitfield on register UCSR0A

UDRE1

Bitfield on register UCSR1A

UDRIE0

Bitfield on register UCSR0B

UDRIE1

Bitfield on register UCSR1B

UMSEL0

Bitfield on register UCSR0C

UMSEL1

Bitfield on register UCSR1C

UPE0

Bitfield on register UCSR0A

UPE1

Bitfield on register UCSR1A

UPM0

Bitfield on register UCSR0C

UPM1

Bitfield on register UCSR1C

USBS0

Bitfield on register UCSR0C

USBS1

Bitfield on register UCSR1C

V

Bitfield on register SREG

WCOL0

Bitfield on register SPSR0

WDCE

Bitfield on register WDTCSR

WDE

Bitfield on register WDTCSR

WDIE

Bitfield on register WDTCSR

WDIF

Bitfield on register WDTCSR

WDP

Bitfield on register WDTCSR

WDRF

Bitfield on register MCUSR

WDTCSR

Watchdog Timer Control Register.

WDTON

Bitfield on register HIGH

WGM0

Bitfield on register TCCR0A

WGM02

Bitfield on register TCCR0B

WGM2

Bitfield on register TCCR2A

WGM22

Bitfield on register TCCR2B

Z

Bitfield on register SREG