ATMEGA88-20AUR Atmel, ATMEGA88-20AUR Datasheet - Page 317

• Manufacturer Part Number: ATMEGA88-20AUR
• Description: MCU AVR 8K FLASH 20MHZ 32TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA88-20AUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 23
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K 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

29.2
2545S–AVR–07/10
Idle Supply Current
Figure 29-6. Active Supply Current vs. V
Figure 29-7. Idle Supply Current vs. Frequency (0.1 MHz - 1.0 MHz)
0.18
0.16
0.14
0.12
0.08
0.06
0.04
0.02
0.1
60
50
40
30
20
10
0
0
1.5
0
0.1
2
0.2
2.5
0.3
3
0.4
Frequency (MHz)
V
CC
CC
3.5
0.5
(V)
(32 kHz External Oscillator)
0.6
4
0.7
4.5
ATmega48/88/168
0.8
5
0.9
5.5
1
25°C
5.5V
5.0V
4.5V
4.0V
3.3V
2.7V
1.8V
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