ATTINY44A-SSUR Atmel, ATTINY44A-SSUR Datasheet - Page 231

• Manufacturer Part Number: ATTINY44A-SSUR
• Description: MCU AVR 4KB FLASH 20MHZ 14SOIC
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY44A-SSUR

• 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: 12
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ATTINY44A-SSU SL383

21.3.10
8183C–AVR–03/11
BOD, Bandgap and Reset
Figure 21-96. V
Figure 21-97. BOD Threshold vs. Temperature
4.36
4.34
4.32
4.28
4.26
4.24
4.22
4.3
4.2
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
-40
1
0
1.5
Reset Pin as I/O
BODLEVEL is 4.3V
IH
-V
-20
2
IL
: Input Hysteresis vs. V
2.5
0
3
20
Temperature (C)
V
CC
CC
3.5
(V)
40
4
ATtiny24A/44A/84A
60
4.5
80
5
5.5
100
-40 °C
25 °C
85 °C
RISING V
FALLING V
CC
231
CC