ATTINY24A-SSUR Atmel, ATTINY24A-SSUR Datasheet - Page 266

• Manufacturer Part Number: ATTINY24A-SSUR
• Description: MCU AVR 2KB FLASH 20MHZ 14SOIC
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY24A-SSUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 12
• Program Memory Size: 2KB (1K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Package: 14SOIC W
• Device Core: AVR
• Family Name: ATtiny
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 12
• Interface Type: SPI/USI
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

22. Register Summary
266
0x11 (0x31))
0x3E (0x5E)
0x3D (0x5D)
0x3C (0x5C)
0x3B (0x5B)
0x3A (0x5A)
0x2E (0x4E)
0x2D (0x4D)
0x2C (0x4C)
0x2B (0x4B)
0x2A (0x4A)
0x1E (0x3E)
0x1D (0x3D)
0x1C (0x3C)
0x1B (0x3B)
0x1A (0x3A)
0x0E (0x2E)
0x0D (0x2D)
0x0C (0x2C)
0x0B (0x2B)
0x0A (0x2A)
Address
0x3F (0x5F)
0x39 (0x59)
0x38 (0x58)
0x37 (0x57)
0x36 (0x56)
0x35 (0x55)
0x34 (0x54)
0x33 (0x53)
0x32 (0x52)
0x31 (0x51)
0x30 (0x50)
0x2F (0x4F)
0x29 (0x49)
0x28 (0x48)
0x27 (0x47)
0x26 (0x46)
0x25 (0x45)
0x24 (0x44)
0x23 (0x43)
0x22 (0x42)
0x21 (0x41)
0x20 (0x40)
0x1F (0x3F)
0x19 (0x39)
0x18 (0x38)
0x17 (0x37)
0x16 (0x36)
0x15 (0x35)
0x14 (0x34)
0x13 (0x33)
0x12 (0x32)
0x10 (0x30)
0x0F (0x2F)
0x09 (0x29)
0x08 (0x28)
0x07 (0x27)
0x06 (0x26)
0x05 (0x25)
0x04 (0x24)
0x03 (0x23)
0x02 (0x22)
0x01 (0x21)
0x00 (0x20)
ATtiny24A/44A/84A
WDTCSR
SPMCSR
OSCCAL
OCR1AH
OCR1BH
PCMSK0
Reserved
Reserved
Reserved
ADCSRA
ADCSRB
Reserved
TCCR0B
TCCR0A
TCCR1A
TCCR1B
TCNT1H
OCR1AL
OCR1BL
TCCR1C
PCMSK1
MCUCR
TCNT1L
GPIOR2
GPIOR1
GPIOR0
Name
TIMSK0
MCUSR
GTCCR
TIMSK1
ADMUX
OCR0B
OCR0A
CLKPR
EEARH
PORTA
PORTB
GIMSK
TCNT0
EEARL
USIDR
USICR
DWDR
ICR1H
USIBR
USISR
DIDR0
SREG
TIFR0
ICR1L
EEDR
EECR
DDRA
DDRB
TIFR1
ACSR
ADCH
ADCL
GIFR
PINA
PINB
PRR
SPH
SPL
COM0A1
COM1A1
CLKPCE
PORTA7
PCINT7
FOC0A
FOC1A
EEAR7
USISIF
USISIE
REFS1
ADC7D
Bit 7
BODS
ICNC1
PINA7
DDA7
ADEN
CAL7
WDIF
TSM
ACD
SP7
BIN
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
I
COM0A0
COM1A0
PORTA6
PCINT6
USIOIE
ADC6D
FOC0B
FOC1B
EEAR6
USIOIF
REFS0
Bit 6
INTF0
ICES1
PINA6
ACBG
ADSC
ACME
WDIE
DDA6
CAL6
INT0
PUD
SP6
T
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
COM0B1
COM1B1
PORTA5
USIWM1
PCINT5
EEPM1
ADATE
ADC5D
EEAR5
USIPF
Bit 5
PCIE1
PCIF1
WDP3
PINA5
MUX5
DDA5
RSIG
CAL5
ICIE1
ICF1
ACO
SP5
SE
Timer/Counter1 - Input Capture Register High Byte
H
–
–
–
–
–
–
–
Timer/Counter1 - Input Capture Register Low Byte
–
–
–
–
–
–
–
–
–
Timer/Counter1 – Compare Register A High Byte
Timer/Counter1 – Compare Register B High Byte
Timer/Counter1 – Compare Register B Low Byte
Timer/Counter1 – Compare Register A Low Byte
Timer/Counter0 – Output Compare Register B
Timer/Counter0 – Output Compare Register A
Timer/Counter1 – Counter Register High Byte
Timer/Counter1 – Counter Register Low Byte
General Purpose I/O Register 2
General Purpose I/O Register 1
General Purpose I/O Register 0
ADC Data Register High Byte
ADC Data Register Low Byte
COM0B0
COM1B0
PORTA4
USIWM0
WGM13
PCINT4
EEPROM Data Register
EEPM0
ADC4D
EEAR4
ADLAR
WDCE
USIDC
Bit 4
PCIE0
PCIF0
PINA4
MUX4
CTPB
DDA4
CAL4
ADIF
SM1
SP4
ACI
USI Buffer Register
USI Data Register
S
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Timer/Counter0
DWDR[7:0]
–
–
–
–
USICNT3
PCINT11
PORTA3
PORTB3
CLKPS3
WGM02
WGM12
PCINT3
USICS1
PRTIM1
ADC3D
EEAR3
WDRF
EERIE
Bit 3
PINA3
PINB3
MUX3
RFLB
DDA3
DDB3
CAL3
WDE
ACIE
ADIE
SM0
SP3
V
–
–
–
–
–
–
–
–
–
–
–
–
–
USICNT2
PCINT10
PORTA2
PORTB2
CLKPS2
OCIE0B
PGWRT
PCINT2
USICS0
OCIE1B
PRTIM0
BODSE
EEMPE
ADC2D
OCF0B
EEAR2
OCF1B
ADPS2
ADTS2
Bit 2
BORF
WDP2
PINA2
PINB2
MUX2
DDA2
DDB2
CS02
CAL2
CS12
ACIC
SP2
N
–
–
–
–
–
–
–
–
USICNT1
PORTA1
PORTB1
CLKPS1
OCIE0A
WGM01
WGM11
PCINT9
PCINT1
USICLK
OCIE1A
OCF0A
PGERS
ADC1D
EXTRF
EEAR1
OCF1A
ADPS1
ADTS1
PRUSI
Bit 1
ISC01
WDP1
PINA1
PINB1
ACIS1
MUX1
EEPE
DDA1
DDB1
CS01
CAL1
CS11
SP9
SP1
Z
–
–
–
–
–
USICNT0
PORTA0
PORTB0
CLKPS0
WGM00
WGM10
PCINT8
SPMEN
PCINT0
ADC0D
PRADC
PSR10
EEAR8
EEAR0
ADPS0
ADTS0
USITC
Bit 0
TOIE0
ISC00
PORF
WDP0
PINA0
PINB0
TOIE1
ACIS0
MUX0
TOV0
EERE
DDA0
DDB0
TOV1
CS00
CAL0
CS10
SP8
SP0
C
–
–
–
Pages 36, 50,
Pages 131,
Pages 130,
8183C–AVR–03/11
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