ATMEGA6490A-AU Atmel, ATMEGA6490A-AU Datasheet - Page 499

• Manufacturer Part Number: ATMEGA6490A-AU
• Description: IC MCU AVR 64K FLASH 100TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA6490A-AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TFQFP
• Processor Series: ATmega
• Core: AVR
• Data Bus Width: 8 bit
• Data Ram Size: 4 KB
• Interface Type: SPI, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 69
• Number Of Timers: 3
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

29.5.8
8284A–AVR–10/10
Pin Driver Strength
Figure 29-265.ATmega3290A: Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
Figure 29-266.ATmega3290A: I/O Pin Output Voltage vs. Source Current, Ports A, C, D, E, F, G
ATmega169A/169PA/329A/329PA/649A/649P/3290A/3290PA/6490A/6490P
40
35
30
25
20
15
10
5.05
4.95
4.85
4.75
4.65
5
0
4.9
4.8
4.7
4.6
0
5
0
1.8V)
(V
CC
0.2
1
= 5V)
0.4
2
3
0.6
4
0.8
V
RESET
I
OH
5
[mA]
[V]
1
6
1.2
7
1.4
8
1.6
9
1.8
10
-40 °C
25 °C
85 °C
-40 °C
25 °C
85 °C
CC
=
499