ATMEGA3250P-20AUR Atmel, ATMEGA3250P-20AUR Datasheet - Page 320

• 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

27.5
8023F–AVR–07/09
Power-save Supply Current
Figure 27-10. Power-down Supply Current vs. V
Figure 27-11. Power-save Supply Current vs. V
3.5
2.5
1.5
0.5
20
18
16
14
12
10
3
2
1
0
8
6
4
2
0
1.5
1.5
2
2
POWER-SAVE SUPPLY CURRENT vs. V
POWER-DOWN SUPPLY CURRENT vs. V
2.5
2.5
WATCHDOG TIMER DISABLED
WATCHDOG TIMER ENABLED
3
3
V
V
CC
CC
3.5
3.5
CC
(V)
(V)
CC
(Watchdog Timer Disabled)
(Watchdog Timer Enabled)
4
4
ATmega325P/3250P
4.5
4.5
CC
CC
5
5
5.5
5.5
-40 °C
-40 °C
85 °C
25 °C
85 °C
25 °C
320