ATTINY261A-MN Atmel, ATTINY261A-MN Datasheet - Page 267

• Manufacturer Part Number: ATTINY261A-MN
• Description: IC MCU AVR 2K FLASH 32QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY261A-MN

• 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: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Processor Series: ATtiny
• Core: AVR
• Data Bus Width: 8 bit
• Data Ram Size: 128 B, 256 B, 512 B
• Interface Type: SPI, USI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 2
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Temperature Range: - 40 C to + 105 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

20.4.9
8197B–AVR–01/10
BOD, Bandgap and Reset
Figure 20-143.V
Figure 20-144.BOD Threshold vs. Temperature (BOD Level set to 4.3V)
4.36
4.34
4.32
4.28
4.26
4.24
4.22
4.3
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
-40
1
0
1.5
-40 °C
25 °C
85 °C
IH
-V
-20
IL
2
: Input Hysteresis vs. V
2.5
0
RESET PIN INPUT HYSTERESIS vs. V
BOD THRESHOLDS vs. TEMPERATURE
3
Temperature (C)
20
V
BODLEVEL = 4.3V
CC
CC
3.5
(V)
(Reset Pin)
40
4
CC
60
4.5
5
80
5.5
100
V
V
CC
CC
RISING
FALLING
267