ATTINY44-20MU Atmel, ATTINY44-20MU Datasheet - Page 191
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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21.4
8006K–AVR–10/10
Power-down Supply Current
Figure 21-10. Idle Supply Current vs. V
Figure 21-11. Power-down Supply Current vs. V
0.025
0.015
0.005
0.03
0.02
0.01
0
1.5
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1.5
2
2
2.5
2.5
IDLE SUPPLY CURRENT vs. V
INTERNAL RC OSCILLATOR, 128 KHz
3
CC
POWER-DOWN SUPPLY CURRENT vs. V
3
(Internal RC Oscillator, 128 kHz)
WATCHDOG TIMER DISABLED
V
CC
3.5
V
(V)
CC
3.5
CC
(V)
(Watchdog Timer Disabled)
4
CC
4
CC
4.5
4.5
ATtiny24/44/84
5
5
5.5
5.5
-40 °C
25 °C
85 °C
-40 °C
85 °C
25 °C
191
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