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

• Manufacturer Part Number: ATMEGA128-16MC
• Description: IC AVR MCU 128K 16MHZ COM 64-QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA128-16MC

• 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: 0°C ~ 70°C
• Package / Case: 64-MLF®, 64-QFN
• For Use With: ATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK501 - ADAPTER KIT FOR 64PIN AVR MCU
• Lead Free Status / RoHS Status: Contains lead / RoHS non-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