ATTINY261A-SUR Atmel, ATTINY261A-SUR Datasheet - Page 240

• Manufacturer Part Number: ATTINY261A-SUR
• Description: MCU AVR 2KB FLASH 20MHZ 20SOIC
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY261A-SUR

• 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

240
ATtiny261A/461A/861A
Figure 20-90. V
Figure 20-91. V
2.5
1.5
0.5
2
1
0
2.5
1.5
0.5
1.5
2
1
0
1.5
-40 °C
IH
IL
25 °C
85 °C
: Input Threshold Voltage vs. V
: Input Threshold Voltage vs. V
2
2
2.5
2.5
RESET INPUT THRESHOLD VOLTAGE vs. VCC
RESET INPUT THRESHOLD VOLTAGE vs. VCC
3
3
V
IL
V
, PIN READ AS '0'
V
CC
3.5
IH
V
, PIN READ AS '1'
CC
CC
CC
(V)
3.5
(V)
(Reset Pin, Read as ‘0’)
(Reset Pin, Read as ‘1’)
4
4
4.5
4.5
5
5
5.5
8197B–AVR–01/10
5.5
-40 °C
85 °C
25 °C