ATTINY44-20MU Atmel, ATTINY44-20MU Datasheet - Page 197
ATTINY44-20MU
Manufacturer Part Number
ATTINY44-20MU
Description
IC MCU AVR 4K FLASH 20MHZ 20-QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY44-20MU
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
20-MLF®, QFN
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SPI
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
12
Number Of Timers
2
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
For Use With
ATAVRISP2 - PROGRAMMER AVR IN SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATTINY44-20MUR
Manufacturer:
ATMEL
Quantity:
2 100
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8006K–AVR–10/10
Figure 21-22. I/O Pin Output Voltage vs. Source Current (V
Figure 21-23. I/O Pin output Voltage vs. Source Current (V
3.5
2.5
1.5
0.5
5.1
4.9
4.8
4.7
4.6
4.5
4.4
4.3
3
2
1
0
5
0
0
I/O PIN OUTPUT VOLTAGE vs. SOURCE CURRENT
I/O PIN OUTPUT VOLTAGE vs. SOURCE CURRENT
5
5
10
10
V
I
V
I
OH
OH
CC
CC
(mA)
(mA)
= 3V
= 5V
15
15
CC
CC
= 5V)
= 3V)
20
20
ATtiny24/44/84
-40 ˚C
25 ˚C
85 ˚C
-40 ˚C
25 ˚C
85 ˚C
25
25
197
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