ATtiny85 Atmel Corporation, ATtiny85 Datasheet - Page 23

• 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

9. Datasheet Revision History
9.1
9.2
9.3
2586NS–AVR–04/11
Rev. 2586N-04/11
Rev. 2586M-07/10
Rev. 2586L-06/10
1. Added:
2. Updated:
1. Clarified
2. Added Ordering Codes -SN and -SNR for ATtiny25 extended temperature.
1. Added:
2. Updated:
– Section
– Document template.
– Removed “Preliminary” on front page. All devices now final and in production.
– Section
– Program example on
– Section
–
– Section
– Section
–
– EEPROM errata on pages 217, 217, 218, 219, and
– Ordering information on pages 209, 210, and 211.
– TSSOP for ATtiny45 in
–
–
– Extended temperature in
– Tape & reel part numbers in Ordering Information, in
–
–
–
–
–
–
Table 17-4 on page
Table 21-7 on page
Information in
Section 26.4 “8X” on page 215
Table 6-11, “Capacitance of Low-Frequency Crystal Oscillator,” on page 29
Figure 22-36 on page 196
plots for Bandgap Voltage vs. V
page 209
“Features” on page
Section 8.4.2 “Code Example” on page 46
“PCMSK – Pin Change Mask Register” on page
“TCCR1 – Timer/Counter1 Control Register” on page 92
Timer/Counter1 Control Register” on page
Section 20.3.2 “Calibration Bytes” on page
Table 20-11, “Minimum Wait Delay Before Writing the Next Flash or EEPROM
Location,” on page
Section 6.4 “Clock Output Buffer” on page
“Capacitive Touch Sensing” on page
“Limitations” on page
“Overview” on page
“Limitations of debugWIRE” on page
“Serial Programming Algorithm” on page
and
Section 25.2 “ATtiny45” on page
Section 25.2 “ATtiny45” on page 210
157, value for t
1, removed Preliminary from ATtiny25
139.
171.
page
“Features” on page
Section 25.1 “ATtiny25” on page
and
51.
126.
37.
Figure 22-37 on page
CC
WD_ERASE
and Temperature
93, COM bit descriptions clarified
1, Pinout
154, frequencies (8 MHz, 6.4 MHz)
144.
6.
210, and Packaging Information in
54, Bit Descriptions
156.
32.
220
Figure 1-1 on page
Section 25.1 “ATtiny25” on
196, Typical Characteristics
and
209, Ordering Information
ATtiny25/45/85
“GTCCR – General
2, Ordering
23