ATMEGA6450-16AI Atmel, ATMEGA6450-16AI Datasheet - Page 329

• Manufacturer Part Number: ATMEGA6450-16AI
• Description: IC AVR MCU FLASH 64K 5V 100TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA6450-16AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 68
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 2K 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: 100-TQFP, 100-VQFP
• For Use With: ATSTK600-TQFP100 - STK600 SOCKET/ADAPTER 100-TQFPATSTK504 - STARTER KIT AVR EXP MOD 100P LCD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

28.11 Internal Oscillator Speed
2570M–AVR–04/11
Figure 28-45. Watchdog Oscillator Frequency vs. V
Figure 28-46. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature
1300
1250
1200
1150
1100
1050
1000
8.6
8.4
8.2
7.8
7.6
7.4
7.2
8
1.5
-60
-40
2
2.5
-20
3
0
Temperature (°C)
V
CC
3.5
20
(V)
ATmega325/3250/645/6450
40
CC
4
4.5
60
80
5
100
5.5
-40 °C
5.5 V
4.5 V
3.3 V
2.7 V
1.8 V
25 °C
85 °C
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