ATMEGA1281-16AUR Atmel, ATMEGA1281-16AUR Datasheet - Page 387
ATMEGA1281-16AUR
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
Available stocks
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Manufacturer
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Price
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31.2
2549M–AVR–09/10
Idle Supply Current
Figure 31-6. Idle Supply Current vs. Low Frequency (0.1 MHz - 1.0 MHz)
Figure 31-7. Idle Supply Current vs. Frequency (1 MHz - 16 MHz)
0.6
0.5
0.4
0.3
0.2
0.1
0
8
7
6
5
4
3
2
1
0
0
0
0.1
2
0.2
4
1.8V
ATmega640/1280/1281/2560/2561
0.3
6
0.4
Frequency (MHz)
Frequency (MHz)
0.5
8
3.3V
2.7V
0.6
10
0.7
12
0.8
4.0V
14
0.9
16
1
5.5V
5.0V
4.5V
4.0V
3.3V
2.7V
1.8V
5.5V
5.0V
4.5V
387
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