ATTINY261A-XUR Atmel, ATTINY261A-XUR Datasheet - Page 215

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

Specifications of ATTINY261A-XUR

• 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

20.2.9
8197B–AVR–01/10
BOD, Bandgap and Reset
Figure 20-41. V
Figure 20-42. BOD Threshold vs. Temperature (BOD Level set to 4.3V)
4.38
4.36
4.34
4.32
4.28
4.26
4.24
4.3
-40
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1
0
1.5
-40 °C
IH
25 °C
85 °C
-V
IL
-20
: Input Hysteresis vs. V
2
2.5
0
BOD THRESHOLDS vs. TEMPERATURE
RESET PIN INPUT HYSTERESIS vs. V
3
20
Temperature (C)
CC
BODLEVEL = 4.3V
V
(Reset Pin)
CC
3.5
(V)
40
4
60
CC
4.5
80
5
5.5
100
V
V
CC
CC
RISING
FALLING
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