ATTINY44-20PU Atmel, ATTINY44-20PU Datasheet - Page 212
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 21-52. Reset Supply Current vs. V
Figure 21-53. Minimum Reset Pulse Width vs. V
2500
2000
1500
1000
500
2.5
1.5
0.5
0
3
2
1
0
1.5
0
Pull-up)
1 - 20 MHz, EXCLUDING CURRENT THROUGH THE RESET PULLUP
2
2
MINIMUM RESET PULSE WIDTH vs. V
4
2.5
1.8V
RESET SUPPLY CURRENT vs. V
6
3
8
CC
Frequency (MHz)
3.5
(1 - 20 MHz, Excluding Current Through the Reset
V
CC
10
(V)
CC
4.0V
3.3V
2.7V
4
12
4.5
14
CC
CC
5
16
5.5
18
-40 ˚C
85 ˚C
25 ˚C
20
6
8006K–AVR–10/10
5.5 V
5.0 V
4.5 V
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