ATTINY44-20SSUR Atmel, ATTINY44-20SSUR Datasheet - Page 193
ATTINY44-20SSUR
Manufacturer Part Number
ATTINY44-20SSUR
Description
MCU AVR 4KB FLASH 20MHZ 14SOIC
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheet
1.ATTINY24-20MU.pdf
(238 pages)
Specifications of ATTINY44-20SSUR
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
USI
Peripherals
Brown-out Detect/Reset, POR, PWM, 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)
2.7 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
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21.6
8006K–AVR–10/10
Pin Pull-up
Figure 21-14. I/O pin Pull-up Resistor Current vs. Input Voltage (V
Figure 21-15. I/O Pin Pull-up Resistor Current vs. input Voltage (V
80
70
60
50
40
30
20
10
50
45
40
35
30
25
20
15
10
0
5
0
0
0
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
0.2
0.5
0.4
0.6
1
0.8
V
V
CC
CC
V
V
= 1.8V
OP
OP
= 2.7V
1.5
1
(V)
(V)
1.2
2
1.4
CC
1.6
CC
ATtiny24/44/84
2.5
= 1.8V)
= 2.7V)
1.8
2
3
-40 ˚C
-40 ˚C
25 ˚C
85 ˚C
25 ˚C
85 ˚C
193
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