ATtiny25 Automotive Atmel Corporation, ATtiny25 Automotive Datasheet - Page 178

• Manufacturer Part Number: ATtiny25 Automotive
• Manufacturer: Atmel Corporation

Specifications of ATtiny25 Automotive

• Flash (kbytes): 2 Kbytes
• Pin Count: 8
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 4
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 6
• Ext Interrupts: 6
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 4
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 0.12
• Eeprom (bytes): 128
• 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: 5
• Pwm Channels: 6
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

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ATtiny25/45/85
Figure 23-45. Analog to Digital Converter Single Endded mode OFFSET vs. V
Figure 23-46. Analog to Digital Converter Differential mode GAIN vs. V
2.5
1.5
0.5
-1.2
-1.4
-1.6
-1.8
-2.2
-2.4
-2.6
-2.8
2
1
0
-1
-2
-3
-40
-40
-30
-30
-20
-20
-10
-10
0
0
10
10
Analog to Digital Converter - OFFS ET
Analog to Digital Converter - GAIN
Differential Inputs , Vcc = 5V, Vref = 4V
20
20
Single Ended, Vcc = 4V, Vref = 4V
30
30
Temperature
Temperature
40
40
50
50
60
60
70
70
80
80
90
90
100 110 120
100 110 120
CC
Diff x20
Diff x1
CC
7598H–AVR–07/09