ATMEGA64L-8MJ Atmel, ATMEGA64L-8MJ Datasheet - Page 361

• Manufacturer Part Number: ATMEGA64L-8MJ
• Description: IC MCU AVR 64K 5V 8MHZ 64-QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA64L-8MJ

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 53
• 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: 64-MLF®, 64-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2490Q–AVR–06/10
Figure 204. Calibrated 1 MHz RC Oscillator Frequency vs. Osccal Value
Figure 205. Calibrated 2 MHz RC Oscillator Frequency vs. Temperature
2.05
1.95
1.85
1.75
1.5
1.4
1.3
1.2
1.1
0.9
0.8
0.7
0.6
0.5
0.4
1.9
1.8
1
2
-40
0
16
-30
32
-20
48
-10
64
80
0
96
10
OSCCAL VALUE
112 128 144 160 176 192 208 224 240 256
Temperature (°C)
20
30
40
50
ATmega64(L)
60
70
80
25°C
5.5V
5.0V
4.5V
4.0V
3.6V
3.3V
2.7V
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