ATTINY26L-8SI Atmel, ATTINY26L-8SI Datasheet - Page 131

• Manufacturer Part Number: ATTINY26L-8SI
• Description: IC AVR MCU 2K LV 8MHZ IND 20SOIC
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY26L-8SI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 2KB (1K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ATtiny26
Typical
Characteristics
Active Supply Current
1477K–AVR–08/10
The following charts show typical behavior. These figures are not tested during manufacturing.
All current consumption measurements are performed with all I/O pins configured as inputs and
with internal pull-ups enabled. A sine wave generator with rail-to-rail output is used as clock
source.
The power consumption in Power-down mode is independent of clock selection.
The current consumption is a function of several factors such as: operating voltage, operating
frequency, loading of I/O pins, switching rate of I/O pins, code executed and ambient tempera-
ture. The dominating factors are operating voltage and frequency.
The current drawn from capacitive loaded pins may be estimated (for one pin) as C
C
The parts are characterized at frequencies higher than test limits. Parts are not guaranteed to
function properly at frequencies higher than the ordering code indicates.
The difference between current consumption in Power-down mode with Watchdog Timer
enabled and Power-down mode with Watchdog Timer disabled represents the differential cur-
rent drawn by the Watchdog Timer.
Figure 71. Active Supply Current vs. Frequency (0.1 - 1.0 MHz)
L
= load capacitance, V
1.6
1.4
1.2
0.8
0.6
0.4
0.2
1
0
0
0.1
0.2
CC
ACTIVE SUPPLY CURRENT vs. FREQUENCY
= operating voltage and f = average switching frequency of I/O pin.
0.3
0.4
Frequency (MHz)
0.1 - 1.0 MHz
0.5
0.6
0.7
0.8
0.9
1
5.5V
5.0V
4.5V
4.0V
3.3V
3.0V
2.7V
L
*
V
CC
*f where
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