ATMEGA1281-16AUR Atmel, ATMEGA1281-16AUR Datasheet - Page 104

• Manufacturer Part Number: ATMEGA1281-16AUR
• Description: MCU AVR 128K FLASH 16MHZ 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA1281-16AUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 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: ATAVRDB101 - MODULE DISPLAY LCD/RGB BACKLIGHTATSTK600 - DEV KIT FOR AVR/AVR32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12.4.32
12.4.33
12.4.34
2549M–AVR–09/10
PORTL – Port L Data Register
DDRL – Port L Data Direction Register
PINL – Port L Input Pins Address
Bit
(0x10B)
Read/Write
Initial Value
Bit
(0x10A)
Read/Write
Initial Value
Bit
(0x109)
Read/Write
Initial Value
PORTL7
PINL5
DDL7
R/W
R/W
R/W
N/A
7
0
7
0
7
PORTL6
PINL5
DDL6
R/W
R/W
R/W
N/A
6
0
6
0
6
ATmega640/1280/1281/2560/2561
PORTL5
PINL5
DDL5
R/W
R/W
R/W
N/A
5
0
5
0
5
PORTL4
PINL4
DDL4
R/W
R/W
R/W
N/A
4
0
4
0
4
PORTL3
PINL3
DDL3
R/W
R/W
R/W
N/A
3
0
3
0
3
PORTL2
PINGL
DDL2
R/W
R/W
R/W
N/A
2
0
2
0
2
PORTL1
PINL1
DDL1
R/W
R/W
R/W
N/A
1
0
1
0
1
PORTL0
PINL0
DDL0
R/W
R/W
R/W
N/A
0
0
0
0
0
PORTL
DDRL
PINL
104