ATtiny261A Atmel Corporation, ATtiny261A Datasheet - Page 13

• Manufacturer Part Number: ATtiny261A
• Manufacturer: Atmel Corporation

Specifications of ATtiny261A

• 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: Yes
• 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: 6
• Input Capture Channels: 1
• Pwm Channels: 6
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

6.3
Notes:
8197CS–AVR–05/11
32M1-A
20P3
20S2
20X
Speed (MHz)
ATtiny861A
1. Code indicators:
2. All packages are Pb-free, halide-free and fully green and they comply with the European directive for Restriction of Hazard-
3. These devices can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering informa-
20
ous Substances (RoHS).
tion and minimum quantities.
Power Supply
1.8 – 5.5V
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 Small Outline Package (SOIC)
20-lead, 4.4 mm Wide, Plastic Thin Shrink Small Outline Package (TSSOP)
– U: matte tin
– R: tape & reel
Ordering Code
ATtiny861A-MU
ATtiny861A-MUR
ATtiny861A-PU
ATtiny861A-SU
ATtiny861A-SUR
ATtiny861A-XU
ATtiny861A-XUR
Package Type
(1)
ATtiny261A/461A/861A
Package
32M1-A
32M1-A
20P3
20S2
20S2
20X
20X
(2)
Operational Range
(-40°C to +85°C)
Industrial
(3)
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