ATMEGA3250P-20AUR Atmel, ATMEGA3250P-20AUR Datasheet - Page 316

• Manufacturer Part Number: ATMEGA3250P-20AUR
• Description: MCU AVR 32K FLASH 20MHZ 100TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA3250P-20AUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K 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

27.2
8023F–AVR–07/09
Idle Supply Current
Figure 27-4. Active Supply Current vs. V
Figure 27-5. Idle Supply Current vs. Low Frequenzy (0.1 - 1.0 MHz)
2.5
1.5
0.5
0.6
0.5
0.4
0.3
0.2
0.1
2
1
0
0
1.5
0
0.1
2
IDLE SUPPLY CURRENT vs. LOW FREQUENCY
0.2
2.5
ACTIVE SUPPLY CURRENT vs. V
INTERNAL RC OSCILLATOR, 1 MHz
0.3
3
0.4
Frequency (MHz)
CC
0.1 - 1.0 MHz
V
(Internal RC Oscillator, 1 MHz)
CC
3.5
0.5
(V)
0.6
4
ATmega325P/3250P
0.7
CC
4.5
0.8
5
0.9
5.5
1
-40 °C
85 °C
25 °C
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
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