ATtiny261 Atmel Corporation, ATtiny261 Datasheet - Page 11

• Manufacturer Part Number: ATtiny261
• Manufacturer: Atmel Corporation

Specifications of ATtiny261

• Flash (kbytes): 2 Kbytes
• Pin Count: 20
• Max. Operating Frequency: 20 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 4
• 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): 0.12
• Eeprom (bytes): 128
• 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

6. Ordering Information
6.1
Notes:
2588ES–AVR–08/10
32M1-A
20P3
20S2
Speed (MHz)
ATtiny261
1. These devices can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering informa-
2. All packages are Pb-free, halide-free and fully green and they comply with the European directive for Restriction of Hazard-
3. For Speed vs. V
4. Code indicators:
10
20
tion and minimum quantities.
ous Substances (RoHS).
(3)
Power Supply (V)
CC
, see
32-pad, 5 x 5 x 1.0 mm Body, Lead Pitch 0.50 mm, Micro Lead Frame Package (MLF)
20-lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)
20-lead, 0.300" Wide, Plastic Gull Wing Smal Outline Package (SOIC)
1.8 - 5.5
2.7 - 5.5
– U: matte tin
– R: tape & reel
Figure 19.3 on page
Ordering Code
ATtiny261V-10MU
ATtiny261V-10MUR
ATtiny261V-10PU
ATtiny261V-10SU
ATtiny261V-10SUR
ATtiny261-20MU
ATtiny261-20MUR
ATtiny261-20PU
ATtiny261-20SU
ATtiny261-20SUR
188.
Package Type
(4)
Package
32M1-A
32M1-A
20P3
20S2
20S2
32M1-A
32M1-A
20P3
20S2
20S2
(2)
Operational Range
(-40°C to +85°C)
(-40°C to +85°C)
Industrial
Industrial
(1)
(1)
11