ATtiny85 Atmel Corporation, ATtiny85 Datasheet - Page 224

• Manufacturer Part Number: ATtiny85
• Manufacturer: Atmel Corporation

Specifications of ATtiny85

• Flash (kbytes): 8 Kbytes
• Pin Count: 8
• Max. Operating Frequency: 20 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 3
• 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): 0.5
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• 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

28.6
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Rev. 2586I-09/06
ATtiny25/45/85
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Updated “Bit 0” in
Added footnote to
Updated
Deleted “Bits 7, 2” in
Updated and moved section “Timer/Counter0 Prescaler and Clock Sources”, now
located on
Updated
Updated bit description in
and
Added recommended maximum frequency
page
Updated
Updated
Updated
Updated bit R/W descriptions in:
“TIMSK – Timer/Counter Interrupt Mask Register” on page
“TIFR – Timer/Counter Interrupt Flag Register” on page
“TIMSK – Timer/Counter Interrupt Mask Register” on page
“TIFR – Timer/Counter Interrupt Flag Register” on page
“PLLCSR – PLL Control and Status Register” on page
“TIMSK – Timer/Counter Interrupt Mask Register” on page
“TIFR – Timer/Counter Interrupt Flag Register” on page
“PLLCSR – PLL Control and Status Register” on page 107
“DIDR0 – Digital Input Disable Register 0” on page
Added limitation to
Updated
Updated
Updated
Updated
Updated
Updated
Updated
Updated
Updated
Updated
All Characterization data moved to
All Register Descriptions are gathered up in seperate sections in the end of each
chapter.
Updated
Table 20-4 on page
Updated
Updated Note in
Updated
Updated Register Description in
“PLLCSR – PLL Control and Status Register” on page
129.
Table 10-5 on page
“Timer/Counter1 Initialization for Asynchronous Mode” on page
Figure 17-8 on page 133
“Temperature Measurement” on page
Table 17-3 on page
“DC Characteristics” on page
Table 21-7 on page
Figure 21-6 on page
Table 21-12 on page
Table 22-1 on page
Table 22-2 on page
Table
Table
Table 22-39 on page
Table
Table 11-3 on page
“Calibrated Internal Oscillator” on page
“System Control and Reset” on page
page
22-30,
22-33,
22-46,
68.
Table 7-1 on page
“PRR – Power Reduction Register” on page
Table 8-3 on page
“Limitations of debugWIRE” on page
152.
“MCUCR – MCU Control Register” on page
Table 22-31
Table 22-34
Table
“PLLCSR – PLL Control and Status Register” on page 97
22-47,
81,
65.
138.
171.
182.
182.
176.
176.
197.
“I/O Ports” on page
Table 11-5 on page
.
and
and
“Electrical Characteristics” on page
Table 22-48
35.
48.
166.
Table
Table
in“Prescaling and Conversion Timing” on
22-32, starting on
22-35, starting on
41.
137.
and
27.
142.
55.
Table
82,
97,
84,
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106,
144.
Table 11-6 on page 83
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and
22-49.
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page
page
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166.
2586N–AVR–04/11
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and