ATTINY44A-MU Atmel, ATTINY44A-MU Datasheet - Page 210
ATTINY44A-MU
Manufacturer Part Number
ATTINY44A-MU
Description
IC MCU AVR 4K FLASH 20MHZ 20QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY44A-MU
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
20-MLF®, QFN
Processor Series
ATTINY4x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SPI/USI
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
12
Number Of Timers
2
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
On-chip Adc
20-ch x 10-bit
Data Rom Size
256 B
A/d Bit Size
10 bit
A/d Channels Available
20
Height
0.74 mm
Length
4 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.8 V
Width
4 mm
For Use With
ATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRISP2 - PROGRAMMER AVR IN SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
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Manufacturer
Quantity
Price
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Part Number:
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IXYS
Quantity:
2 291
Company:
Part Number:
ATTINY44A-MU
Manufacturer:
Atmel
Quantity:
30 143
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ATTINY44A-MU
Manufacturer:
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Quantity:
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Part Number:
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Quantity:
20 000
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ATtiny24A/44A/84A
Figure 21-54. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature
Figure 21-55. Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value
8,4
8,3
8,2
8,1
7,9
7,8
7,7
7,6
7,5
20
16
12
8
8
4
0
-40
0
16
V
CC
32
-20
= 3V
48
64
0
80
96
20
112
OSCCAL (X1)
Temperature (C)
128
144
40
160
176
60
192
208
80
224
5.5 V
3.0 V
1.8 V
240
8183C–AVR–03/11
100
-40 °C
85 °C
25 °C
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