ATTINY261A-MN Atmel, ATTINY261A-MN Datasheet - Page 215
ATTINY261A-MN
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATTINY261A-MN
Manufacturer:
Atmel
Quantity:
771
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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
215
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