ATtiny261 Atmel Corporation, ATtiny261 Datasheet - Page 8
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ATtiny261
Manufacturer Part Number
ATtiny261
Description
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATtiny261-15MAZ
Manufacturer:
TI
Quantity:
15
Company:
Part Number:
ATtiny261-15MZ
Manufacturer:
ATMEL
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5 000
Part Number:
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Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATtiny261-15XZ
Manufacturer:
Micrel
Quantity:
116
Part Number:
ATtiny261-20MU
Manufacturer:
AVNET
Quantity:
20 000
Company:
Part Number:
ATtiny261-20PU
Manufacturer:
ATMEL
Quantity:
256
Part Number:
ATtiny261-20SU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATtiny261-XZ
Manufacturer:
ATMEL
Quantity:
5
Part Number:
ATtiny261V-10SU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Note:
8
1. For compatibility with future devices, reserved bits should be written to zero if accessed. Reserved I/O memory addresses
2. I/O Registers within the address range 0x00 - 0x1F are directly bit-accessible using the SBI and CBI instructions. In these
3. Some of the Status Flags are cleared by writing a logical one to them. Note that, unlike most other AVRs, the CBI and SBI
ATtiny261/461/861
should never be written.
registers, the value of single bits can be checked by using the SBIS and SBIC instructions.
instructions will only operation the specified bit, and can therefore be used on registers containing such Status Flags. The
CBI and SBI instructions work with registers 0x00 to 0x1F only.
2588ES–AVR–08/10