ATTINY44-20SSU Atmel, ATTINY44-20SSU Datasheet - Page 208

IC MCU AVR 4K FLASH 20MHZ 14SOIC

ATTINY44-20SSU

Manufacturer Part Number
ATTINY44-20SSU
Description
IC MCU AVR 4K FLASH 20MHZ 14SOIC
Manufacturer
Atmel
Series
AVR® ATtinyr
Datasheets

Specifications of ATTINY44-20SSU

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
14-SOIC (3.9mm Width), 14-SOL
Cpu Family
ATtiny
Device Core
AVR
Device Core Size
8b
Frequency (max)
20MHz
Interface Type
SPI/USI
Total Internal Ram Size
256Byte
# I/os (max)
12
Number Of Timers - General Purpose
2
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2.7V
On-chip Adc
8-chx10-bit
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
14
Package Type
SOIC
For Use With
ATAVRISP2 - PROGRAMMER AVR IN SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
208
ATtiny24/44/84
Figure 21-44. AREF External Reference Current vs. V
Figure 21-45. Analog Comparator Current vs. V
180
150
120
140
120
100
90
60
30
80
60
40
20
0
0
1,5
1,5
2
2
AREF EXTERNAL REFERENCE CURRENT vs. V
ANALOG COMPARATOR CURRENT vs. V
2,5
2,5
3
3
V
V
CC
CC
3,5
3,5
CC
(V)
(V)
CC
4
4
4,5
4,5
CC
CC
5
5
5,5
5,5
25 ˚C
8006K–AVR–10/10
25 ˚C

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