ATTINY261A-MUR Atmel, ATTINY261A-MUR Datasheet - Page 244
ATTINY261A-MUR
Manufacturer Part Number
ATTINY261A-MUR
Description
MCU AVR 2KB FLASH 20MHZ 32QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATTINY461A-MU.pdf
(292 pages)
Specifications of ATTINY261A-MUR
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
USI
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, 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)
1.8 V ~ 5.5 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATTINY261A-MUR
Manufacturer:
Atmel
Quantity:
7 974
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20.3.10
244
ATtiny261A/461A/861A
Internal Oscillators
Figure 20-98. Frequency of Watchdog Oscillator vs. V
Figure 20-99. Frequency of Watchdog Oscillator vs. Temperature
120000
115000
110000
105000
120000
115000
110000
105000
1.5
-40
2
-20
WATCHDOG OSCILLATOR FREQUENCY vs. TEMPERATURE
WATCHDOG OSCILLATOR FREQUENCY vs. SUPPLY VOLTAGE
2.5
0
3
20
Temperature
V
CC
3.5
(V)
40
CC
4
60
4.5
80
5
100
8197B–AVR–01/10
5.5
-40 °C
25 °C
85 °C
1.8 V
3.0 V
5.0 V
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