ATTINY44A-SSN Atmel, ATTINY44A-SSN Datasheet - Page 225
![IC MCU AVR 4KB FLASH 20MHZ 14SOI](/photos/7/39/73946/313-14-soic_sml.jpg)
ATTINY44A-SSN
Manufacturer Part Number
ATTINY44A-SSN
Description
IC MCU AVR 4KB FLASH 20MHZ 14SOI
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY44A-SSN
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
14-SOIC (3.9mm Width), 14-SOL
Processor Series
ATTINY4x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SPI
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
12
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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8183C–AVR–03/11
Figure 21-84. V
Figure 21-85. V
0.7
0.6
0.5
0.4
0.3
0.2
0.1
3.2
2.8
2.6
2.4
2.2
1.8
0
3
2
0
0
I/O Pin, V
I/O Pin, V
OL
OH
: Output Voltage vs. Sink Current
: Output Voltage vs. Source Current
CC
CC
= 5V
= 3V
5
5
I
I
OL
OH
10
(mA)
10
(mA)
ATtiny24A/44A/84A
15
15
20
20
-40 °C
85 °C
25 °C
-40 °C
25 °C
85 °C
225
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