ATMEGA3250-16AUR Atmel, ATMEGA3250-16AUR Datasheet - Page 299

• Manufacturer Part Number: ATMEGA3250-16AUR
• Description: MCU AVR 32K FLASH 16MHZ 100TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA3250-16AUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• 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

27.3
2570M–AVR–04/11
Speed Grades
Maximum frequency is dependent on V
2 on page
between 2.7V < V
Figure 27-1. Maximum Frequency vs. V
Figure 27-2. Maximum Frequency vs. V
299, the Maximum Frequency vs. V
16 MHz
8 MHz
4 MHz
8 MHz
CC
< 4.5V.
1.8V
2.7V
Safe Operating Area
CC
. As shown in
CC
CC
Safe Operating Area
2.7V
4.5V
(4 - 8 MHz).
(8 - 16 MHz).
ATmega325/3250/645/6450
CC
curve is linear between 1.8V < V
5.5V
Figure 27-1 on page 299
5.5V
and
CC
< 2.7V and
Figure 27-
299