TEP

AI Interactive Datasheet ATmega16A

AVR · megaAVR

ATmega16A peripherals

Each block of the ATmega16A: what it is, the registers that control it and the pins it uses.

CPU

CPU

CPU Registers

Registers

SFIOR0x50 OSCCAL0x51 MCUCSR0x54 MCUCR0x55 SP0x5D SREG0x5F

PORTA

PORT

I/O Port

Registers

PINA0x39 DDRA0x3A PORTA0x3B

PORTB

PORT

I/O Port

Registers

PINB0x36 DDRB0x37 PORTB0x38

PORTC

PORT

I/O Port

Registers

PINC0x33 DDRC0x34 PORTC0x35

PORTD

PORT

I/O Port

Registers

PIND0x30 DDRD0x31 PORTD0x32

EXINT

EXINT

External Interrupts

Registers

MCUCSR0x54 MCUCR0x55 GIFR0x5A GICR0x5B

Pins

INT2PB2 INT0PD2 INT1PD3

TC0

TC8

Timer/Counter, 8-bit

Registers

SFIOR0x50 TCNT00x52 TCCR00x53 TIFR0x58 TIMSK0x59 OCR00x5C

Pins

TC1

TC16

Timer/Counter, 16-bit

Registers

ICR10x46 OCR1B0x48 OCR1A0x4A TCNT10x4C TCCR1B0x4E TCCR1A0x4F TIFR0x58 TIMSK0x59

Pins

T1PB1 OC1BPD4 OC1APD5 ICP1PD6

TC2

TC8_ASYNC

Timer/Counter, 8-bit Async

Registers

ASSR0x42 OCR20x43 TCNT20x44 TCCR20x45 SFIOR0x50 TIFR0x58 TIMSK0x59

Pins

TOSC1PC6 TOSC2PC7 OC2PD7

USART

USART

USART

Registers

UBRRL0x29 UCSRB0x2A UCSRA0x2B UDR0x2C UBRRH0x40 UCSRC0x40

Pins

XCKPB0 RXDPD0 TXDPD1

SPI

SPI

Serial Peripheral Interface

Registers

SPCR0x2D SPSR0x2E SPDR0x2F

Pins

SSPB4 MOSIPB5 MISOPB6 SCKPB7

TWI

TWI

Two Wire Serial Interface

Registers

TWBR0x20 TWSR0x21 TWAR0x22 TWDR0x23 TWCR0x56

Pins

ADC

ADC

Analog-to-Digital Converter

Registers

ADC0x24 ADCSRA0x26 ADMUX0x27 SFIOR0x50

Pins

ADC0PA0 ADC1PA1 ADC2PA2 ADC3PA3 ADC4PA4 ADC5PA5 ADC6PA6 ADC7PA7

AC

AC

Analog Comparator

Registers

ACSR0x28 SFIOR0x50

Pins

AIN0PB2 AIN1PB3

EEPROM

EEPROM

EEPROM

Registers

EECR0x3C EEDR0x3D EEAR0x3E

WDT

WDT

Watchdog Timer

Registers

JTAG

JTAG

JTAG Interface

Registers

OCDR0x51 MCUCSR0x54

Pins

TCKPC2 TMSPC3 TDOPC4 TDIPC5