ATtiny44 Automotive Atmel Corporation, ATtiny44 Automotive Datasheet - Page 191

• Manufacturer Part Number: ATtiny44 Automotive
• Manufacturer: Atmel Corporation

Specifications of ATtiny44 Automotive

• Flash (kbytes): 4 Kbytes
• Pin Count: 14
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 6
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 12
• Ext Interrupts: 12
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 0.25
• Eeprom (bytes): 256
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 125
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

23.2
7701E–AVR–02/11
Idle Supply Current
Figure 23-8. Idle Supply Current vs. Low Frequency (0.1 - 1.0MHz)
Figure 23-9. Idle Supply Current vs. Frequency (1 - 20MHz)
0.012
0.008
0.006
0.004
0.002
3.5
2.5
1.5
0.5
0.01
4
3
2
1
0
0
0
0
2
0.1
4
0.2
Atmel ATtiny24/44/84 [Preliminary]
IDLE S UP P LY CURRENT vs . LOW FREQUENCY
IDLE S UP P LY CURRENT vs . FREQUENCY
6
0.3
0.1 - 1.0 MHz - Temperature = 125˚C
1 - 20 MHz - Temperature = 125 ˚C
8
0.4
Frequency (MHz)
Frequency (MHz)
10
0.5
12
0.6
14
0.7
16
0.8
18
0.9
20
1
5.5 V
5.0 V
4.5 V
3.3 V
3.0 V
2.7 V
5.5 V
5.0 V
4.5 V
3.3 V
3.0 V
2.7 V
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