ATMEGA3250P-20AUR Atmel, ATMEGA3250P-20AUR Datasheet - Page 323

• 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

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ATmega325P/3250P
Figure 27-16. Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
Figure 27-17. Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
70
60
50
40
30
20
10
40
35
30
25
20
15
10
0
5
0
0
0
RESET PULL-UP RESISTOR CURRENT vs. RESET PIN VOLTAGE
RESET PULL-UP RESISTOR CURRENT vs. RESET PIN VOLTAGE
0.2
0.5
0.4
0.6
1
0.8
V
V
V
V
CC
CC
RESET
RESET
1.5
= 2.7V
= 1.8V
1
(V)
(V)
1.2
2
1.4
1.6
2.5
CC
CC
1.8
= 1.8 V)
= 2.7 V)
2
3
8023F–AVR–07/09
-40 °C
25 °C
85 °C
-40 °C
25 °C
85 °C