ATMEGA128A-AUR Atmel, ATMEGA128A-AUR Datasheet - Page 351

• Manufacturer Part Number: ATMEGA128A-AUR
• Description: MCU AVR 128K FLASH 16MHZ 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA128A-AUR

• 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: 53
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 4K 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28.9
8151H–AVR–02/11
BOD Thresholds and Analog Comparator Offset
Figure 28-28. I/O Pin Input Hysteresis vs. V
Figure 28-29. BOD Threshold vs. Temperature (BODLEVEL is 4.0V)
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
4.25
4.15
4.05
3.95
0
4.3
4.2
4.1
3.9
2.5
4
-60
-40
3
-20
3.5
0
CC
Temperature (°C)
Falling V
Rising V
V
CC
4
(V)
20
CC
CC
40
4.5
60
ATmega128A
5
80
5.5
100
-40 °C
85 °C
25 °C
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