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8126F–AVR–05/12

ATtiny13A

20. Register Summary

Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Page

0x3F SREG I T H S V N Z C page 9

0x3E Reserved – – – – – – – –

0x3D SPL SP[7:0] page 11

0x3C Reserved – – – – – – – –

0x3B GIMSK – INT0 PCIE – – – – – page 47

0x3A GIFR – INTF0 PCIF – – – – – page 48

0x39 TIMSK0 – – – – OCIE0B OCIE0A TOIE0 – page 75

0x38 TIFR0 – – – – OCF0B OCF0A TOV0 – page 76

0x37 SPMCSR – – – CTPB RFLB PGWRT PGERS

SELFPR-

page 98

0x36 OCR0A Timer/Counter – Output Compare Register A page 75

0x35 MCUCR –PUDSESM1SM0– ISC01 ISC00 pages 33, 47, 57

0x34 MCUSR – – – – WDRF BORF EXTRF PORF page 42

0x33 TCCR0B FOC0A FOC0B – – WGM02 CS02 CS01 CS00 page 73

0x32 TCNT0 Timer/Counter (8-bit) page 74

0x31 OSCCAL Oscillator Calibration Register page 27

0x30 BODCR – – – – – – BODS BODSE page 33

0x2F TCCR0A COM0A1 COM0A0 COM0B1 COM0B0 – –WGM01WGM00 page 70

0x2E DWDR DWDR[7:0] page 97

0x2D Reserved –

0x2C Reserved –

0x2B Reserved –

0x2A Reserved –

0x29 OCR0B Timer/Counter – Output Compare Register B page 75

0x28 GTCCR TSM – – – – – – PSR10 page 78

0x27 Reserved –

0x26 CLKPR CLKPCE – – – CLKPS3 CLKPS2 CLKPS1 CLKPS0 page 28

0x25 PRR – – – – – – PRTIM0 PRADC page 34

0x24 Reserved –

0x23 Reserved –

0x22 Reserved –

0x21 WDTCR WDTIF WDTIE WDP3 WDCE WDE WDP2 WDP1 WDP0 page 42

0x20 Reserved –

0x1F Reserved –

0x1E EEARL – – EEPROM Address Register page 20

0x1D EEDR EEPROM Data Register page 20

0x1C EECR – – EEPM1 EEPM0 EERIE EEMPE EEPE EERE page 21

0x1B Reserved –

0x1A Reserved –

0x19 Reserved –

0x18 PORTB – – PORTB5 PORTB4 PORTB3 PORTB2 PORTB1 PORTB0 page 57

0x17 DDRB – – DDB5 DDB4 DDB3 DDB2 DDB1 DDB0 page 57

0x16 PINB

– – PINB5 PINB4 PINB3 PINB2 PINB1 PINB0 page 58

0x15 PCMSK – – PCINT5 PCINT4 PCINT3 PCINT2 PCINT1 PCINT0 page 48

0x14 DIDR0

– – ADC0D ADC2D ADC3D ADC1D AIN1D AIN0D pages 81, 95

0x13 Reserved

–

0x12 Reserved –

0x11 Reserved –

0x10 Reserved

–

0x0F Reserved

–

0x0E Reserved –

0x0D Reserved

–

0x0C Reserved

–

0x0B Reserved –

0x0A Reserved

–

0x09 Reserved

–

0x08 ACSR ACD ACBG

ACO ACI ACIE – ACIS1 ACIS0 page 80

0x07 ADMUX – REFS0 ADLAR – – – MUX1 MUX0 page 92

0x06 ADCSRA ADEN ADSC

ADATE ADIF ADIE ADPS2 ADPS1 ADPS0 page 93

0x05 ADCH ADC Data Register High Byte page 94

0x04 ADCL ADC Data Register Low Byte page 94

0x03 ADCSRB –ACME– – – ADTS2 ADTS1 ADTS0 pages 80, 95

0x02 Reserved

–

0x01 Reserved

–

0x00 Reserved –

Brand	Atmel
Model	ATtiny13A
Category	Microcontrollers
Language	English

Atmel ATtiny13A User Manual

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Atmel ATtiny13A Specifications

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