IC MCU 128K 6MHZ A/D IT 64TQFP

ATMEGA103-6AI

Manufacturer Part NumberATMEGA103-6AI
DescriptionIC MCU 128K 6MHZ A/D IT 64TQFP
ManufacturerAtmel
SeriesAVR® ATmega
ATMEGA103-6AI datasheets
 


Specifications of ATMEGA103-6AI

Core ProcessorAVRCore Size8-Bit
Speed6MHzConnectivitySPI, UART/USART
PeripheralsPOR, PWM, WDTNumber Of I /o32
Program Memory Size128KB (64K x 16)Program Memory TypeFLASH
Eeprom Size4K x 8Ram Size4K x 8
Voltage - Supply (vcc/vdd)4 V ~ 5.5 VData ConvertersA/D 8x10b
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
Package / Case64-TQFP, 64-VQFPFor Use WithATSTK501 - ADAPTER KIT FOR 64PIN AVR MCU
Lead Free Status / RoHS StatusContains lead / RoHS non-compliant  
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Register Summary
Address
Name
Bit7
$3F ($5F)
SREG
I
$3E ($5E)
SPH
SP15
$3D ($5D)
SPL
SP7
$3C ($5C)
XDIV
XDIVEN
$3B ($5B)
RAMPZ
$3A ($5A)
EICR
ISC71
$39 ($59)
EIMSK
INT7
$38 ($58)
EIFR
INTF7
$37 ($57)
TIMSK
OCIE2
$36 ($56)
TIFR
OCF2
$35 ($55)
MCUCR
SRE
$34 ($54)
MCUSR
$33 ($53)
TCCR0
$32 ($52)
TCNT0
$31 ($51)
OCR0
$30 ($50)
ASSR
$2F ($4F)
TCCR1A
COM1A1
$2E ($4E)
TCCR1B
ICNC1
$2D ($4D)
TCNT1H
$2C ($4C)
TCNT1L
$2B ($4B)
OCR1AH
$2A ($4A)
OCR1AL
$29 ($49)
OCR1BH
$28 ($48)
OCR1BL
$27 ($47)
ICR1H
$26 ($46)
ICR1L
$25 ($45)
TCCR2
$24 ($44)
TCNT2
$23 ($43)
OCR2
$21 ($47)
WDTCR
$1F ($3F)
EEARH
$1E ($3E)
EEARL
$1D ($3D)
EEDR
$1C ($3C)
EECR
$1B ($3B)
PORTA
PORTA7
$1A ($3A)
DDRA
DDA7
$19 ($39)
PINA
PINA7
$18 ($38)
PORTB
PORTB7
$17 ($37)
DDRB
DDB7
$16 ($36)
PINB
PINB7
$15 ($35)
PORTC
PORTC7
$12 ($32)
PORTD
PORTD7
$11 ($31)
DDRD
DDD7
$10 ($30)
PIND
PIND7
$0F ($2F)
SPDR
$0E ($2E)
SPSR
SPIF
$0D ($2D)
SPCR
SPIE
$0C ($2C)
UDR
$0B ($2B)
USR
RXC
$0A ($2A)
UCR
RXCIE
$09 ($29)
UBRR
$08 ($28)
ACSR
ACD
$07 ($27)
ADMUX
$06 ($26)
ADCSR
ADEN
$05 ($25)
ADCH
$04 ($24)
ADCL
ADC7
$03 ($23)
PORTE
PORTE7
$02 ($22)
DDRE
DDE7
$01 ($21)
PINE
PINE7
$00 ($20)
PINF
PINF7
Note:
For compatibility with future devices, reserved bits should be written to zero if accessed. Reserved I/O memory addresses
should never be written. Some of the Status Flags are cleared by writing a logical “1” to them. Note that the CBI and SBI instruc-
tions will operate on all bits in the I/O Register, writing a one back into any flag read as set, thus clearing the flag. The CBI and
SBI instructions work with registers $00 to $1F only.
ATmega103(L)
134
Bit6
Bit5
Bit4
Bit3
T
H
S
V
SP14
SP13
SP12
SP11
SP6
SP5
SP4
SP3
XDIV6
XDIV5
XDIV4
XDIV3
ISC70
ISC61
ISC60
ISC51
INT6
INT5
INT4
INT3
INTF6
INTF5
INTF4
TOIE2
TICIE1
OCIE1A
OCIE1B
TOV2
ICF1
OCF1A
OCF1B
SRW
SE
SM1
SM0
PWM0
COM01
COM00
CTC0
Timer/Counter0 (8-bit)
Timer/Counter0 Output Compare Register
AS0
COM1A0
COM1B1
COM1B0
ICES1
CTC1
Timer/Counter1 – Counter Register High Byte
Timer/Counter1 – Counter Register Low Byte
Timer/Counter1 – Output Compare Register A High Byte
Timer/Counter1 – Output Compare Register A Low Byte
Timer/Counter1 – Output Compare Register B High Byte
Timer/Counter1 – Output Compare Register B Low Byte
Timer/Counter1 – Input Capture Register High Byte
Timer/Counter1 – Input Capture Register Low Byte
PWM2
COM21
COM20
CTC2
Timer/Counter2 (8-bit)
Timer/Counter2 Output Compare Register
WDTOE
WDE
EEAR11
EEPROM Address Register L
EEPROM Data Register
EERIE
PORTA6
PORTA5
PORTA4
PORTA3
DDA6
DDA5
DDA4
DDA3
PINA6
PINA5
PINA4
PINA3
PORTB6
PORTB5
PORTB4
PORTB3
DDB6
DDB5
DDB4
DDB3
PINB6
PINB5
PINB4
PINB3
PORTC6
PORTC5
PORTC4
PORTC3
PORTD6
PORTD5
PORTD4
PORTD3
DDD6
DDD5
DDD4
DDD3
PIND6
PIND5
PIND4
PIND3
SPI Data Register
WCOL
SPE
DORD
MSTR
CPOL
UART I/O Data Register
TXC
UDRE
FE
OR
TXCIE
UDRIE
RXEN
TXEN
UART Baud Rate Register
ACO
ACI
ACIE
ADSC
ADIF
ADIE
ADC6
ADC5
ADC4
ADC3
PORTE6
PORTE5
PORTE4
PORTE3
DDE6
DDE5
DDE4
DDE3
PINE6
PINE5
PINE4
PINE3
PINF6
PINF5
PINF4
PINF3
Bit2
Bit1
Bit0
N
Z
C
SP10
SP9
SP8
SP2
SP1
SP0
XDIV2
XDIV1
XDIV0
RAMPZ0
ISC50
ISC41
ISC40
INT2
INT1
INT0
TOIE1
OCIE0
TOIE0
TOV1
OCF0
TOV0
EXTRF
PORF
CS02
CS01
CS00
TCN0UB
OCR0UB
TCR0UB
PWM11
PWM10
CS12
CS11
CS10
CS22
CS21
CS20
WDP2
WDP1
WDP0
EEAR10
EEAR9
EEAR8
EEMWE
EEWE
EERE
PORTA2
PORTA1
PORTA0
DDA2
DDA1
DDA0
PINA2
PINA1
PINA0
PORTB2
PORTB1
PORTB0
DDB2
DDB1
DDB0
PINB2
PINB1
PINB0
PORTC2
PORTC1
PORTC0
PORTD2
PORTD1
PORTD0
DDD2
DDD1
DDD0
PIND2
PIND1
PIND0
CPHA
SPR1
SPR0
CHR9
RXB8
TXB8
ACIC
ACIS1
ACIS0
MUX2
MUX1
MUX0
ADPS2
ADPS1
ADPS0
ADC9
ADC8
ADC2
ADC1
ADC0
PORTE2
PORTE1
PORTE0
DDE2
DDE1
DDE0
PINE2
PINE1
PINE0
PINF2
PINF1
PINF0
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