ATTINY44-20MU Atmel, ATTINY44-20MU Datasheet - Page 209
![IC MCU AVR 4K FLASH 20MHZ 20-QFN](/photos/6/87/68751/313-20-qfn_sml.jpg)
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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- Download datasheet (5Mb)
8006K–AVR–10/10
Figure 21-46. Programming Current vs. V
Figure 21-47. Programming Current vs. V
9000
8000
7000
6000
5000
4000
3000
2000
1000
8000
7000
6000
5000
4000
3000
2000
1000
0
1.5
0
1.5
2.5
2.5
PROGRAMMING CURRENT vs. V
PROGRAMMING CURRENT vs. V
CC
CC
(ATtiny24)
(ATtiny44)
V
V
ATtiny44
CC
3.5
ATtiny24
CC
3.5
(V)
(V)
CC
CC
4.5
4.5
ATtiny24/44/84
5.5
5.5
25 °C
25 °C
209
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