ATMEGA1280V-8AUR Atmel, ATMEGA1280V-8AUR Datasheet - Page 389

• Manufacturer Part Number: ATMEGA1280V-8AUR
• Description: MCU AVR 128K FLASH 8MHZ 100TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA1280V-8AUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 86
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• For Use With: ATSTK600-TQFP100 - STK600 SOCKET/ADAPTER 100-TQFPATSTK503 - STARTER KIT AVR EXP MODULE 100P
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

31.2.1
2549M–AVR–09/10
Supply Current of IO modules
Figure 31-10. Idle Supply Current vs. V
The tables and formulas below can be used to calculate the additional current consumption for
the different I/O modules in Active and Idle mode. The enabling or disabling of the I/O modules
are controlled by the Power Reduction Register. See
details.
Table 31-1.
PRR bit
PRUSART3
PRUSART2
PRUSART1
PRUSART0
PRTWI
PRTIM5
PRTIM4
PRTIM3
PRTIM2
PRTIM1
PRTIM0
PRSPI
PRADC
0.25
0.15
0.05
0.3
0.2
0.1
0
1.5
Additional Current Consumption for the different I/O modules (absolute values)
8.0 µA
8.0 µA
8.0 µA
8.0 µA
12 µA
6.0 µA
6.0 µA
6.0 µA
11 µA
6.0 µA
4.0 µA
15 µA
12 µA
V
2
CC
= 2V, F = 1 MHz
2.5
ATmega640/1280/1281/2560/2561
3
CC
(Internal RC Oscillator, 128 KHz)I
V
51 µA
51 µA
51 µA
51 µA
75 µA
39 µA
39 µA
39 µA
72 µA
39 µA
24 µA
95 µA
75 µA
CC
3.5
V
(V)
Typical numbers
CC
= 3V, F = 4 MHz
“Power Reduction Register” on page 54
4
4.5
220 µA
220 µA
220 µA
220 µA
315 µA
150 µA
150 µA
150 µA
300 µA
150 µA
100 µA
400 µA
315 µA
5
V
CC
= 5V, F = 8 MHz
5.5
-40°C
25°C
85°C
389
for