ATTINY44-20PU Atmel, ATTINY44-20PU Datasheet - Page 204
![IC MCU AVR 4K FLASH 20MHZ 14-DIP](/photos/7/39/73953/313-14-dip_sml.jpg)
ATTINY44-20PU
Manufacturer Part Number
ATTINY44-20PU
Description
IC MCU AVR 4K FLASH 20MHZ 14-DIP
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY44-20PU
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-DIP (0.300", 7.62mm)
Package
14PDIP
Device Core
AVR
Family Name
ATtiny
Maximum Speed
20 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
12
Interface Type
SPI/USI
On-chip Adc
8-chx10-bit
Number Of Timers
2
For Use With
ATAVRISP2 - PROGRAMMER AVR IN SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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ATtiny24/44/84
Figure 21-36. BOD Threshold vs. Temperature (BODLEVEL is 2.7V)
Figure 21-37. BOD Threshold vs. Temperature (BODLEVEL is 1.8V)
1.815
1.805
1.795
1.785
1.775
2.75
2.74
2.73
2.72
2.71
2.69
2.68
2.67
2.66
2.65
2.64
1.82
1.81
1.79
1.78
1.77
2.7
1.8
-60
-60
-40
-40
BOD THRESHOLDS vs. TEMPERATURE
BOD THRESHOLDS vs. TEMPERATURE
-20
-20
0
0
BODLEVEL is 2.7V
BODLEVEL is 1.8V
Temperature (C)
Temperature (C)
20
20
40
40
60
60
Falling V cc
Falling V cc
Rising V cc
Rising V cc
80
80
100
100
8006K–AVR–10/10
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