AT90LS4433-4AC Atmel, AT90LS4433-4AC Datasheet - Page 112

• Manufacturer Part Number: AT90LS4433-4AC
• Description: IC MCU 4K 4MHZ A/D LV 32TQFP
• Manufacturer: Atmel
• Series: AVR® 90LSr

Specifications of AT90LS4433-4AC

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 20
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 V
• Data Converters: A/D 6x10b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-TQFP, 32-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Register Summary
112
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)
$22 ($42)
$21 ($41)
$20 ($40)
$1F ($3F)
$19 ($39)
$18 ($38)
$17 ($37)
$16 ($36)
$15 ($35)
$14 ($34)
$13 ($33)
$12 ($32)
$11 ($31)
$10 ($30)
$0F ($2F)
$09 ($29)
$08 ($28)
$07 ($27)
$06 ($26)
$05 ($25)
$04 ($24)
$03 ($23)
$02 ($22)
$01 ($21)
$00 ($20)
AT90S/LS4433
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
TCCR1A
TCCR1B
TCNT1H
TCNT1L
UBRRHI
Name
MCUCR
MCUSR
WDTCR
ADMUX
OCR1H
PORTB
PORTC
PORTD
UCSRA
UCSRB
ADCSR
GIMSK
TCCR0
TCNT0
OCR1L
TIMSK
ICR1H
SREG
ICR1L
EEDR
EECR
DDRB
DDRC
DDRD
SPDR
SPCR
UBRR
ACSR
ADCH
EEAR
SPSR
ADCL
GIFR
PINC
PIND
TIFR
PINB
UDR
SP
PORTD7
COM11
ICNC1
RXCIE
Bit 7
INTF1
TOIE1
PIND7
ADEN
DDD7
ADC7
TOV1
SPIF
SPIE
INT1
RXC
ACD
SP7
–
–
–
–
–
–
–
–
–
–
–
–
–
–
I
PORTD6
COM10
ADCBG
AINBG
Bit 6
OCIE1
ICES1
PIND6
WCOL
TXCIE
INTF0
OCF1
DDD6
ADSC
ADC6
INT0
SP6
SPE
TXC
T
–
–
–
–
–
–
–
–
–
–
–
–
PORTB5
PORTC5
PORTD5
PINC5
PIND5
DORD
UDRIE
Bit 5
PINB5
DDC5
DDD5
UDRE
ADFR
DDB5
ADC5
ACO
SP5
SE
H
–
–
–
–
–
–
–
–
–
–
–
–
–
Timer/Counter1 – Output Compare Register High Byte
Timer/Counter1 – Output Compare Register Low Byte
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
PORTB4
PORTC4
PORTD4
WDTOE
EEPROM Address Register
Bit 4
PINB4
PINC4
PIND4
MSTR
RXEN
DDB4
DDC4
DDD4
UART Baud Rate Register
ADC4
ADIF
SP4
EEPROM Data Register
UART I/O Data Register
ACI
SM
Timer/Counter0 (8 Bits)
FE
S
–
–
–
–
–
–
–
–
–
–
–
–
SPI Data Register
PORTB3
PORTC3
PORTD3
TICIE1
Bit 3
WDRF
EERIE
PINB3
PINC3
PIND3
ISC11
DDB3
DDC3
DDD3
CPOL
TXEN
ADC3
CTC1
WDE
ACIE
ADIE
ICF1
SP3
OR
V
–
–
–
–
–
–
–
UART Baud Rate Register High
PORTB2
PORTC2
PORTD2
EEMWE
ADPS2
PINC2
PIND2
Bit 2
ISC10
BORF
WDP2
PINB2
MUX2
DDB2
DDC2
DDD2
CPHA
CHR9
ADC2
CS02
CS12
ACIC
SP2
N
–
–
–
–
–
–
–
–
PORTB1
PORTC1
PORTD1
PWM11
EXTRF
ADPS1
Bit 1
WDP1
EEWE
PINB1
PINC1
PIND1
ACIS1
TOIE0
ISC01
DDB1
DDC1
DDD1
MUX1
ADC9
ADC1
TOV0
CS01
CS11
SPR1
RXB8
SP1
Z
–
–
–
–
PORTC0
PORTD0
PORTB0
PWM10
ADPS0
Bit 0
WDP0
PINB0
PINC0
PIND0
ACIS0
ISC00
PORF
EERE
DDB0
DDC0
DDD0
MUX0
ADC8
ADC0
CS00
CS10
SPR0
TXB8
SP0
C
–
–
–
–
–
–
1042H–AVR–04/03
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