ATMEGA103-6AI Atmel, ATMEGA103-6AI Datasheet - Page 134

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

ATMEGA103-6AI

Manufacturer Part Number
ATMEGA103-6AI
Description
IC MCU 128K 6MHZ A/D IT 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheets

Specifications of ATMEGA103-6AI

Core Processor
AVR
Core Size
8-Bit
Speed
6MHz
Connectivity
SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
32
Program Memory Size
128KB (64K x 16)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
For Use With
ATSTK501 - ADAPTER KIT FOR 64PIN AVR MCU
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Register Summary
Note:
134
Address
$3E ($5E)
$3D ($5D)
$3C ($5C)
$3B ($5B)
$3A ($5A)
$2E ($4E)
$2D ($4D)
$2C ($4C)
$2B ($4B)
$2A ($4A)
$1E ($3E)
$1D ($3D)
$1C ($3C)
$1B ($3B)
$1A ($3A)
$0E ($2E)
$0D ($2D)
$0C ($2C)
$0B ($2B)
$0A ($2A)
$3F ($5F)
$39 ($59)
$38 ($58)
$37 ($57)
$36 ($56)
$35 ($55)
$34 ($54)
$33 ($53)
$32 ($52)
$31 ($51)
$30 ($50)
$2F ($4F)
$29 ($49)
$28 ($48)
$27 ($47)
$26 ($46)
$25 ($45)
$24 ($44)
$23 ($43)
$21 ($47)
$1F ($3F)
$19 ($39)
$18 ($38)
$17 ($37)
$16 ($36)
$15 ($35)
$12 ($32)
$10 ($30)
$0F ($2F)
$09 ($29)
$08 ($28)
$07 ($27)
$06 ($26)
$05 ($25)
$04 ($24)
$03 ($23)
$02 ($22)
$01 ($21)
$00 ($20)
$11 ($31)
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)
SREG
SPH
SPL
XDIV
RAMPZ
EICR
EIMSK
EIFR
TIMSK
TIFR
MCUCR
MCUSR
TCCR0
TCNT0
OCR0
ASSR
TCCR1A
TCCR1B
TCNT1H
TCNT1L
OCR1AH
OCR1AL
OCR1BH
OCR1BL
ICR1H
ICR1L
TCCR2
TCNT2
OCR2
WDTCR
EEARH
EEARL
EEDR
EECR
PORTA
DDRA
PINA
PORTB
DDRB
PINB
PORTC
PORTD
DDRD
PIND
SPDR
SPSR
SPCR
UDR
USR
UCR
UBRR
ACSR
ADMUX
ADCSR
ADCH
ADCL
PORTE
DDRE
PINE
PINF
Name
COM1A1
PORTA7
PORTB7
PORTC7
PORTD7
PORTE7
XDIVEN
RXCIE
OCIE2
ICNC1
PINA7
PINB7
PIND7
PINE7
PINF7
ISC71
INTF7
OCF2
DDA7
DDB7
DDD7
ADEN
ADC7
DDE7
SP15
Bit7
SPIE
INT7
SRE
SPIF
RXC
ACD
SP7
I
COM1A0
PORTB6
PORTC6
PORTD6
PORTE6
PORTA6
PWM0
PWM2
WCOL
TXCIE
XDIV6
ISC70
INTF6
TOIE2
ICES1
PINA6
PINB6
PIND6
ADSC
PINE6
PINF6
TOV2
DDA6
DDB6
DDD6
ADC6
DDE6
Bit6
SP14
INT6
SRW
SPE
TXC
SP6
T
COM1B1
PORTC5
PORTD5
PORTA5
PORTB5
PORTE5
COM01
COM21
TICIE1
UDRIE
XDIV5
PINA5
PINB5
PIND5
DORD
PINE5
PINF5
ISC61
INTF5
DDA5
DDB5
DDD5
UDRE
ADC5
DDE5
SP13
Bit5
INT5
ICF1
ACO
SP5
Timer/Counter1 – Output Compare Register A High Byte
Timer/Counter1 – Output Compare Register B High Byte
Timer/Counter1 – Output Compare Register A Low Byte
Timer/Counter1 – Output Compare Register B Low Byte
SE
H
Timer/Counter1 – Input Capture Register High Byte
Timer/Counter1 – Input Capture Register Low Byte
Timer/Counter1 – Counter Register High Byte
Timer/Counter1 – Counter Register Low Byte
Timer/Counter0 Output Compare Register
Timer/Counter2 Output Compare Register
EEPROM Address Register L
COM1B0
PORTA4
PORTB4
PORTC4
PORTD4
PORTE4
WDTOE
OCIE1A
OCF1A
COM00
COM20
UART Baud Rate Register
XDIV4
PINA4
PINB4
PIND4
PINE4
ISC60
INTF4
DDD4
MSTR
RXEN
PINF4
DDA4
DDB4
ADC4
DDE4
Bit4
SP12
EEPROM Data Register
UART I/O Data Register
ADIF
INT4
SP4
SM1
Timer/Counter0 (8-bit)
Timer/Counter2 (8-bit)
ACI
FE
S
SPI Data Register
PORTC3
PORTD3
PORTA3
PORTB3
PORTE3
OCIE1B
EEAR11
OCF1B
XDIV3
EERIE
PINA3
PINB3
PIND3
PINE3
PINF3
ISC51
CTC0
CTC1
CTC2
DDA3
DDB3
DDD3
CPOL
TXEN
ADC3
DDE3
Bit3
SP11
WDE
ACIE
ADIE
INT3
SM0
SP3
AS0
OR
V
TCN0UB
PORTA2
PORTB2
PORTC2
PORTD2
PORTE2
EEAR10
EEMWE
ADPS2
XDIV2
PINA2
PINB2
PIND2
PINE2
ISC50
TOIE1
WDP2
DDD2
CPHA
CHR9
MUX2
PINF2
TOV1
DDA2
DDB2
ADC2
DDE2
Bit2
SP10
CS02
CS12
CS22
ACIC
INT2
SP2
N
OCR0UB
PORTA1
PORTB1
PORTC1
PORTD1
PORTE1
PWM11
EXTRF
EEAR9
ADPS1
XDIV1
OCIE0
WDP1
EEWE
PINA1
PINB1
PIND1
ACIS1
PINE1
ISC41
OCF0
DDA1
DDB1
DDD1
MUX1
ADC9
ADC1
DDE1
PINF1
CS01
CS21
SPR1
RXB8
Bit1
CS11
INT1
SP9
SP1
Z
RAMPZ0
TCR0UB
PORTC0
PORTD0
PORTA0
PORTB0
PORTE0
PWM10
EEAR8
ADPS0
XDIV0
ISC40
TOIE0
WDP0
PINA0
PINB0
PIND0
ACIS0
PINE0
PINF0
TOV0
PORF
EERE
DDA0
DDB0
DDD0
SPR0
MUX0
ADC8
ADC0
DDE0
Bit0
CS00
CS10
CS20
TXB8
INT0
SP8
SP0
C
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