Module avrd::atmega8

The AVR ATmega8 microcontroller

Variants

	Pinout	Package	Operating temperature	Operating voltage	Max speed
ATmega8L-8AU	TQFPQFN32	TQFP32	-40°C - 85°C	2.7V - 5.5V	8 MHz
ATmega8L-8PU	PDIP28	PDIP28	-40°C - 85°C	2.7V - 5.5V	8 MHz
ATmega8L-8MU	TQFPQFN32	QFN32	-40°C - 85°C	2.7V - 5.5V	8 MHz
ATmega8-16AU	TQFPQFN32	TQFP32	-40°C - 85°C	4.5V - 5.5V	16 MHz
ATmega8-16PU	PDIP28	PDIP28	-40°C - 85°C	4.5V - 5.5V	16 MHz
ATmega8-16MU	TQFPQFN32	QFN32	-40°C - 85°C	4.5V - 5.5V	16 MHz
ATmega8L-8AN	TQFPQFN32	TQFP32	-40°C - 105°C	2.7V - 5.5V	8 MHz
ATmega8L-8PN	PDIP28	PDIP28	-40°C - 105°C	2.7V - 5.5V	8 MHz
ATmega8L-8MN	TQFPQFN32	QFN32	-40°C - 105°C	2.7V - 5.5V	8 MHz
ATmega8-16AN	TQFPQFN32	TQFP32	-40°C - 105°C	4.5V - 5.5V	16 MHz
ATmega8-16PN	PDIP28	PDIP28	-40°C - 105°C	4.5V - 5.5V	16 MHz
ATmega8-16MN	TQFPQFN32	QFN32	-40°C - 105°C	4.5V - 5.5V	16 MHz

Registers by module (not exhaustive)

PORT modules

• PORTB
  • PB0 (PB0)
  • PB1 (PB1)
  • PB2 (PB2)
  • PB3 (PB3)
  • PB4 (PB4)
  • PB5 (PB5)
  • PB6 (PB6)
  • PB7 (PB7)
• PORTC
  • PC0 (PC0)
  • PC1 (PC1)
  • PC2 (PC2)
  • PC3 (PC3)
  • PC4 (PC4)
  • PC5 (PC5)
  • PC6 (PC6)
• PORTD
  • PD0 (PD0)
  • PD1 (PD1)
  • PD2 (PD2)
  • PD3 (PD3)
  • PD4 (PD4)
  • PD5 (PD5)
  • PD6 (PD6)
  • PD7 (PD7)

USART modules

• USART
  • PD4 (PD4)
  • PD1 (PD1)
  • PD0 (PD0)

EEPROM modules

• EEPROM

ADC modules

• ADC
  • PC5 (PC5)
  • PC4 (PC4)
  • PC3 (PC3)
  • PC2 (PC2)
  • PC1 (PC1)
  • PC0 (PC0)

Constants

ACSR	Analog Comparator Control And Status Register.
ADC	ADC Data Register Bytes.
ADCH	ADC Data Register Bytes high byte.
ADCL	ADC Data Register Bytes low byte.
ADCSRA	The ADC Control and Status register.
ADMUX	The ADC multiplexer Selection Register.
ASSR	Asynchronous Status Register.
DDRB	Port B Data Direction Register.
DDRC	Port C Data Direction Register.
DDRD	Port D Data Direction Register.
EEAR	EEPROM Address Register Bytes.
EEARH	EEPROM Address Register Bytes high byte.
EEARL	EEPROM Address Register Bytes low byte.
EECR	EEPROM Control Register.
EEDR	EEPROM Data Register.
GICR	General Interrupt Control Register.
GIFR	General Interrupt Flag Register.
HIGH
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.
LOCKBIT
LOW
MCUCR	MCU Control Register.
MCUCSR	MCU Control And Status Register.
OCR2	Timer/Counter2 Output Compare Register.
OCR1A	Timer/Counter1 Output Compare Register Bytes.
OCR1AH	Timer/Counter1 Output Compare Register Bytes high byte.
OCR1AL	Timer/Counter1 Output Compare Register Bytes low byte.
OCR1B	Timer/Counter1 Output Compare Register Bytes.
OCR1BH	Timer/Counter1 Output Compare Register Bytes high byte.
OCR1BL	Timer/Counter1 Output Compare Register Bytes low byte.
OSCCAL	Oscillator Calibration Value.
PINB	Port B Input Pins.
PINC	Port C Input Pins.
PIND	Port D Input Pins.
PORTB	Port B Data Register.
PORTC	Port C Data Register.
PORTD	Port D Data Register.
SFIOR	Special Function IO Register.
SP	Stack Pointer.
SPCR	SPI Control Register.
SPDR	SPI Data Register.
SPH	Stack Pointer high byte.
SPL	Stack Pointer low byte.
SPMCR	Store Program Memory Control Register.
SPSR	SPI Status Register.
SREG	Status Register.
TCCR0	Timer/Counter0 Control Register.
TCCR2	Timer/Counter2 Control Register.
TCCR1A	Timer/Counter1 Control Register A.
TCCR1B	Timer/Counter1 Control Register B.
TCNT0	Timer Counter 0.
TCNT1	Timer/Counter1 Bytes.
TCNT2	Timer/Counter2.
TCNT1H	Timer/Counter1 Bytes high byte.
TCNT1L	Timer/Counter1 Bytes low byte.
TIFR	Timer/Counter Interrupt Flag Register.
TIMSK	Timer/Counter Interrupt Mask register.
TWAR	TWI (Slave) Address register.
TWBR	TWI Bit Rate register.
TWCR	TWI Control Register.
TWDR	TWI Data register.
TWSR	TWI Status Register.
UBRRH	USART Baud Rate Register Hight Byte.
UBRRL	USART Baud Rate Register Low Byte.
UCSRA	USART Control and Status Register A.
UCSRB	USART Control and Status Register B.
UCSRC	USART Control and Status Register C.
UDR	USART I/O Data Register.
WDTCR	Watchdog Timer Control Register.