ATTINY44-20PU Atmel, ATTINY44-20PU Datasheet - Page 187

• 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

8006K–AVR–10/10
Figure 21-2. Active Supply Current vs. frequency (1 - 20 MHz)
Figure 21-3. Active Supply Current vs. V
14
12
10
8
6
4
2
0
0
6
5
4
3
2
1
0
1.5
2
2
4
2.5
6
ACTIVE SUPPLY CURRENT vs. SUPPLY VOLTAGE
ACTIVE SUPPLY CURRENT vs. FREQUENCY
3
8
INTERNAL RC OSCILLATOR, 8 MHz
Frequency (MHz)
CC
V
(Internal RC Oscillator, 8 MHz)
CC
3.5
(PRR=0xFF)
10
(V)
12
4
14
4.5
16
ATtiny24/44/84
5
18
5.5
-40 °C
25 °C
85 °C
20
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
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