ATtiny861 Atmel Corporation, ATtiny861 Datasheet - Page 18

• Manufacturer Part Number: ATtiny861
• Manufacturer: Atmel Corporation

Specifications of ATtiny861

• Flash (kbytes): 8 Kbytes
• Pin Count: 20
• Max. Operating Frequency: 20 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 8
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 16
• Ext Interrupts: 16
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• 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: 6
• Input Capture Channels: 1
• Pwm Channels: 6
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

9. Datasheet Revision History
9.1
9.2
9.3
18
Rev. 2588E – 08/10
Rev. 2588D – 06/10
Rev. 2588C – 10/09
ATtiny261/461/861
Please note that the referring page numbers in this section refer to the complete document.
Added tape and reel in
Buffer” on page
1. Removed “Preliminary” from cover page.
2. Added clarification before
3. Updated
4. Updated
5. Adjusted notes in
1. Updated document template. Re-arranged some sections.
2. Changed device status to "Not Recommended for New Designs".
3. Added Sections:
4. Updated Sections:
5. Added Figures:
tor,” on page
changed INTERNAL 1.18V REFERENCE to 1.1V.
page
5.5V (unless otherwise noted).,” on page
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“Data Retention” on page 6
“Clock Sources” on page 25
“Low Level Interrupt” on page 51
“Prescaling and Conversion Timing” on page 145
“Clock speed considerations” on page 131
“Code Examples” on page 6
“High-Frequency PLL Clock” on page 26
“Normal Mode” on page 99
“Features” on page 142
“Temperature Measurement” on page 154
“Limitations of debugWIRE” on page 164
Step 1. on page 174
“Programming the Flash” on page 180
“System and Reset Characteristics” on page 190
“Flash Programming Waveforms” on page 182
“Reset Pin Output Voltage vs. Sink Current (V
“Reset Pin Output Voltage vs. Sink Current (V
“Reset Pin Output Voltage vs. Sink Current (V
“Reset Pin Output Voltage vs. Sink Current (V
173, No. of Pages from 64 to 32 for ATtiny261.
Figure 15-1 “Analog to Digital Converter Block Schematic” on page
Table 18-8, “No. of Words in a Page and No. of Pages in the EEPROM,” on
32. Removed text "Not recommended for new design" from cover page.
29.
“Ordering Information” on page
Table 19-1, “DC Characteristics. T
Table 6-10, “Capacitance for Low-Frequency Crystal Oscilla-
187.
CC
CC
CC
CC
227. Clarified
= 3V)” on page 209
= 3V)” on page 209
= 3V)” on page 209
= 3V)” on page 209
A
= -40°C to +85°C, V
Section 6.4 “Clock Output
CC
2588ES–AVR–08/10
143,
= 1.8V to