ATTINY461V-10PU Atmel, ATTINY461V-10PU Datasheet - Page 198

• Manufacturer Part Number: ATTINY461V-10PU
• Description: Microcontrollers (MCU) 4kB Flash 0.256kB EEPROM 16 I/O Pins
• Manufacturer: Atmel

Specifications of ATTINY461V-10PU

• Processor Series: ATTINY4x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: 2-Wire/SPI/USI
• Maximum Clock Frequency: 10 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 2
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 11-ch x 10-bit
• Program Memory Type: Flash
• Program Memory Size: 4 KB
• Package / Case: PDIP-20
• Package: 20PDIP
• Device Core: AVR
• Family Name: ATtiny
• Maximum Speed: 10 MHz
• Ram Size: 256 Byte
• Operating Temperature: -40 to 85 °C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

20.1.0.1
20.2
198
Active Supply Current
ATtiny261/461/861
Example
Table 20-2.
It is possible to calculate the typical current consumption based on the numbers from
for other V
Calculate the expected current consumption in idle mode with TIMER0, ADC, and USI enabled
at V
for the TIMER0, 27.3 % for the ADC, and 6.5 % for the USI module. Reading from
on page
The total current consumption in idle mode with TIMER0, ADC, and USI enabled, gives:
Figure 20-1. Active Supply Current vs. Low Frequency (0.1 - 1.0 MHz)
I
CC
PRR bit
PRTIM1
PRTIM0
PRUSI
PRADC
total
CC
≈
1,2
0,8
0,6
0,4
0,2
= 2.0V and F = 1MHz. From
0,085mA
1
0
201, we find that the idle current consumption is ~0,085 mA at V
0
CC
and frequency settings than listed in
Additional Current Consumption (percentage) in Active and Idle mode.
•
0,1
(
Additional Current consumption
compared to Active with external
clock (see
198
1
+
0,10
ACTIVE SUPPLY CURRENT vs. LOW FREQUENCY
and
0,2
Figure 20-2 on page
+
0,273
Figure 20-1 on page
26.9 %
0,3
1.7 %
2.6 %
7.1 %
+
0,065
Table
0,4
)
Frequency (MHz)
≈
0.1 - 1.0 MHZ
20-2, third column, we see that we need to add 10%
0,122mA
199)
0,5
Table
Additional Current consumption
compared to Idle with external
clock (see
201
0,6
20-2.
and
0,7
Figure 20-7 on page
Figure 20-6 on page
103.7 %
10.0 %
27.3 %
6.5 %
0,8
CC
= 2.0V and F=1MHz.
0,9
201)
2588E–AVR–08/10
Figure 20-6
1
Table 20-1
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V