ATMEGA3250P-20AUR Atmel, ATMEGA3250P-20AUR Datasheet - Page 328

• 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

8023F–AVR–07/09
Figure 27-26. I/O Pin Source Current vs. Output Voltage, Port B (V
Figure 27-27. I/O Pin Source Current vs. Output Voltage, Port B (V
25
20
15
10
5
0
70
60
50
40
30
20
10
0
0
0
I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE, PORT B
I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE, PORT B
0.5
1
25 °C
1
2
V
V
CC
V
CC
OH
V
1.5
= 2.7V
OH
= 5V
(V)
3
(V)
25 °C
ATmega325P/3250P
2
4
CC
CC
2.5
= 2.7 V)
= 5 V)
5
3
6
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