ATMEGA8L-8AC Atmel, ATMEGA8L-8AC Datasheet - Page 64

• Manufacturer Part Number: ATMEGA8L-8AC
• Description: IC AVR MCU 8K LV 8MHZ COM 32TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA8L-8AC

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 23
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-TQFP, 32-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: ATMEGA8L8AC

64
ATmega8(L)
Table 29. Overriding Signals for Alternate Functions PD7..PD4
Table 30. Overriding Signals for Alternate Functions in PD3..PD0
Signal Name
PUOE
PUO
OOE
OO
PVOE
PVO
DIEOE
DIEO
DI
AIO
Signal Name
PUOE
PUO
OOE
OO
PVOE
PVO
DIEOE
DIEO
DI
AIO
PD7/AIN1
0
0
0
0
0
0
0
0
–
AIN1 INPUT
PD3/INT1
0
0
0
0
0
0
INT1 ENABLE
1
INT1 INPUT
–
PD6/AIN0
0
0
0
0
0
0
0
–
AIN0 INPUT
INT0 ENABLE
0
PD2/INT0
0
0
0
0
0
0
1
INT0 INPUT
–
PD5/T1
0
0
0
0
0
0
0
0
T1 INPUT
–
PD1/TXD
TXEN
0
TXEN
1
TXEN
TXD
0
0
–
–
–
PD4/XCK/T0
0
0
0
0
UMSEL
XCK OUTPUT
0
0
XCK INPUT / T0 INPUT
PD0/RXD
RXEN
PORTD0 • PUD
RXEN
0
0
0
0
0
RXD
–
2486Z–AVR–02/11