ATtiny25 Atmel Corporation, ATtiny25 Datasheet - Page 28

• Manufacturer Part Number: ATtiny25
• Manufacturer: Atmel Corporation

Specifications of ATtiny25

• Flash (kbytes): 2 Kbytes
• Pin Count: 8
• Max. Operating Frequency: 20 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 105
• I/o Supply Class: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 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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Rev. 2586D-02/06
Rev. 2586C-06/05
Rev. 2586B-05/05
Rev. 2586A-02/05
ATtiny25/45/85
Initial revision.
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All references to power-save mode are removed.
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Updated Code Examples on
Moved “Temperature Measurement” to
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CLKI added, instances of EEMWE/EEWE renamed EEMPE/EEPE, removed some
TBD.
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“Timer/Counter1 in PWM Mode” on page
“Register Summary” on page
“Ordering Information” on page
“Features” on page
Figure 1-1 on page
“Register Summary” on page
“Ordering Information” on page
“Features” on page
Figure 1-1 on page 2
Table 7-2 on page
“Serial Programming Instruction set” on page
“DC Characteristics” on page
“Ordering Information” on page
“Errata” on page
Table 6-13 on page
Table 20-16 on page
“Bit 2 – TOV1: Timer/Counter1 Overflow Flag” on page
“DC Characteristics” on page
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Table 6-5 on page
“Errata ATtiny45” on page
“Instruction Set Summary” on page
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Table 10-4 on page
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Section 17.12 page
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“Temperature Measurement” on page
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Table 9-1 on page 50,Table 17-4 on
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2586NS–AVR–04/11
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