ATMEGA1280-16AUR Atmel, ATMEGA1280-16AUR Datasheet - Page 401

• Manufacturer Part Number: ATMEGA1280-16AUR
• Description: MCU AVR 128K FLASH 16MHZ 100TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA1280-16AUR

• 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: 86
• 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 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• For Use With: ATSTK600-TQFP100 - STK600 SOCKET/ADAPTER 100-TQFPATSTK503 - STARTER KIT AVR EXP MODULE 100P
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

31.9
2549M–AVR–09/10
BOD Threshold and Analog Comparator Offset
Figure 31-31. Reset Pin Input Hysteresis vs. V
Figure 31-32. BOD Threshold vs. Temperature (BOD Level is 4.3V)
4.35
4.25
0.7
0.6
0.5
0.4
0.3
0.2
0.1
4.4
4.3
4.2
0
1.5
-60
-40
2
2.5
-20
ATmega640/1280/1281/2560/2561
3
0
Rising Vcc
Falling Vcc
Temperature (°C)
V
CC
3.5
CC
20
(V)
40
4
4.5
60
80
5
100
5.5
-40°C
25°C
85°C
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