AT90S8515-8AI Atmel, AT90S8515-8AI Datasheet - Page 105

• Manufacturer Part Number: AT90S8515-8AI
• Description: IC MCU 8K FLSH 8MHZ IT 44TQFP
• Manufacturer: Atmel
• Series: AVR® 90Sr

Specifications of AT90S8515-8AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

Register Summary
Notes:
0841G–09/01
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)
$2F ($4F)
$1F ($3F)
$0F ($2F)
$39 ($59)
$38 ($58)
$37 ($57)
$36 ($56)
$35 ($55)
$34 ($54)
$33 ($53)
$32 ($52)
$29 ($49)
$28 ($48)
$25 ($45)
$24 ($44)
$21 ($41)
$20 ($40)
$19 ($39)
$18 ($38)
$17 ($37)
$16 ($36)
$15 ($35)
$14 ($34)
$13 ($33)
$12 ($32)
$11 ($31)
$10 ($30)
$09 ($29)
$08 ($28)
$00 ($20)
…
...
...
...
1. For compatibility with future devices, reserved bits should be written to zero if accessed. Reserved I/O memory addresses
2. Some of the status flags are cleared by writing a logical “1” to them. Note that the CBI and SBI instructions will operate on all
should never be written.
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.
Name
SREG
SPH
SPL
Reserved
GIMSK
GIFR
TIMSK
TIFR
Reserved
Reserved
MCUCR
Reserved
TCCR0
TCNT0
Reserved
TCCR1A
TCCR1B
TCNT1H
TCNT1L
OCR1AH
OCR1AL
OCR1BH
OCR1BL
Reserved
ICR1H
ICR1L
Reserved
WDTCR
Reserved
EEARH
EEARL
EEDR
EECR
PORTA
DDRA
PINA
PORTB
DDRB
PINB
PORTC
DDRC
PINC
PORTD
DDRD
PIND
SPDR
SPSR
SPCR
UDR
USR
UCR
UBRR
ACSR
Reserved
Reserved
COM1A1
PORTA7
PORTB7
PORTC7
PORTD7
ICNC1
PINC7
PIND7
RXCIE
INTF1
TOIE1
PINA7
PINB7
TOV1
DDA7
DDB7
DDC7
DDD7
Bit 7
SP15
SPIF
SPIE
INT1
SRE
RXC
ACD
SP7
I
-
-
-
-
COM1A0
PORTC6
PORTD6
PORTA6
PORTB6
OCIE1A
OCF1A
ICES1
PINA6
PINB6
PINC6
PIND6
WCOL
TXCIE
INTF0
DDC6
DDD6
DDA6
DDB6
Bit 6
SP14
SRW
INT0
SP6
SPE
TXC
T
-
-
-
-
-
COM1B1
Timer/Counter1 – Output Compare Register A High Byte
Timer/Counter1 – Output Compare Register B High Byte
PORTC5
PORTD5
PORTA5
PORTB5
Timer/Counter1 – Output Compare Register A Low Byte
Timer/Counter1 – Output Compare Register B Low Byte
OCIE1B
OCF1B
UDRIE
PINA5
PINB5
PINC5
PIND5
DORD
UDRE
DDA5
DDB5
DDC5
DDD5
Bit 5
SP13
ACO
SP5
Timer/Counter1 – Input Capture Register High Byte
Timer/Counter1 – Input Capture Register Low Byte
SE
H
-
-
-
-
-
-
-
Timer/Counter1 – Counter Register High Byte
Timer/Counter1 – Counter Register Low Byte
EEPROM Address Register Low Byte
COM1B0
PORTA4
PORTB4
PORTC4
PORTD4
UART Baud Rate Register
WDTOE
EEPROM Data Register
PINA4
PINB4
PINC4
PIND4
MSTR
UART I/O Data Register
DDA4
DDB4
DDC4
DDD4
RXEN
Bit 4
Timer/Counter0 (8 Bits)
SP12
SP4
ACI
SM
FE
S
-
-
-
-
-
-
-
-
SPI Data Register
PORTA3
PORTB3
PORTC3
PORTD3
TICIE1
PINA3
PINB3
PINC3
PIND3
ISC11
DDA3
DDB3
DDC3
DDD3
CPOL
TXEN
Bit 3
CTC1
SP11
WDE
ACIE
ICF1
SP3
OR
V
-
-
-
-
-
-
PORTA2
PORTB2
PORTC2
PORTD2
EEMWE
PINC2
PIND2
ISC10
WDP2
PINA2
PINB2
DDA2
DDB2
DDC2
DDD2
CPHA
CHR9
Bit 2
SP10
CS02
CS12
ACIC
SP2
N
-
-
-
-
-
-
-
PORTC1
PORTD1
PORTA1
PORTB1
PWM11
TOIE0
WDP1
EEWE
PINA1
PINB1
PINC1
PIND1
ACIS1
ISC01
DDA1
DDB1
DDC1
DDD1
Bit 1
TOV0
CS01
CS11
SPR1
RXB8
SP9
SP1
Z
-
-
-
-
PORTA0
PORTB0
PORTC0
PORTD0
PWM10
EEAR8
WDP0
PINA0
PINB0
PINC0
PIND0
ACIS0
ISC00
EERE
DDC0
DDD0
DDA0
DDB0
SPR0
Bit 0
CS00
CS10
TXB8
SP8
SP0
C
-
-
-
-
-
AT90S8515
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