ATMEGA128-16AUR Atmel, ATMEGA128-16AUR Datasheet - Page 352

• Manufacturer Part Number: ATMEGA128-16AUR
• Description: MCU AVR 128KB FLASH 16MHZ 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA128-16AUR

• 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: 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): 4.5 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: ATSTK600 - DEV KIT FOR AVR/AVR32ATSTK501 - ADAPTER KIT FOR 64PIN AVR MCUATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

352
ATmega128
Figure 198. 2MHz RC Oscillator Frequency vs. Osccal Value
Figure 199. Calibrated 4MHz RC Oscillator Frequency vs. Temperature
4.05
3.95
3.85
3.75
3.65
3.5
2.5
1.5
0.5
4.1
3.9
3.8
3.7
3.6
4
3
2
1
0
4
-60
0
16
-40
32
48
-20
64
80
96
0
OSCCAL VALUE
112 128 144 160 176 192 208 224 240 256
Temperature (°C)
20
40
60
80
100
25 °C
5.5V
5.0V
4.5V
4.0V
3.6V
3.3V
2.7V
2467V–AVR–02/11