ATTINY261-20MUR Atmel, ATTINY261-20MUR Datasheet - Page 222

• Manufacturer Part Number: ATTINY261-20MUR
• Description: IC MCU AVR 2K FLASH 20MHZ 32QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY261-20MUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• 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: 32-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

222
ATtiny261/461/861
Figure 20-48. Reset Supply Current vs. Frequency (1 - 20 MHz, Excluding Current Through the
Figure 20-49. Minimum Reset Pulse Width vs. V
2500
2000
1500
1000
500
2,5
1,5
0,5
0
2
1
0
1,5
0
Reset Pull-up)
1 - 20 MHz, EXCLUDING CURRENT THROUGH THE RESET PULLUP
2
2
4
MINIMUM RESET PULSE WIDTH vs. V
1.8 V
2,5
RESET SUPPLY CURRENT vs. V
6
3
8
Frequency (MHz)
V
CC
3,5
10
CC
(V)
2.7 V
12
3.3 V
4
14
CC
4,5
CC
16
4.0 V
5
18
2588E–AVR–08/10
20
5,5
-40 ˚C
5.5 V
5.0 V
4.5 V
85 ˚C
25 ˚C