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ATtiny261A

Status: In Production

Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The high-performance Microchip picoPower 8-bit AVR RISC-based microcontroller combines 2KB flash memory, 128B EEPROM, 128B SRAM, 16 general purpose I/O lines, 32 general purpose working registers, an 8-bit timer/counter with compare modes, an 8-bit high speed timer/counter, a universal serial interface (USI), internal and external Interrupts, an 11-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, and four software selectable power saving modes. The device operates between 1.8-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

Parametrics
Name
Value
Program Memory Type
Flash
Program Memory Size (KB)
2
CPU Speed (MIPS/DMIPS)
20
SRAM Bytes
128
Data EEPROM/HEF (bytes)
128
Digital Communication Peripherals
1-SPI, 1-I2C
Capture/Compare/PWM Peripherals
1 Input Capture, 1 CCP, 6PWM
Timers
1 x 8-bit, 1 x 16-bit
Number of Comparators
1
Temperature Range (°C)
-40 to 105
Operating Voltage Range (V)
1.8 to 5.5
Pin Count
20
Low Power
Yes

Documents

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Application Notes

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Product Document

12/10/2016
2468KB

Getting Started

White Papers

Development Environment

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  • Programmers
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Price 5K
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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
ATTINY261A-XU
0.078000
0.175676
20
TSSOP
4.4mm
Matte Tin
e3
ATTINY261A-MFR
0.060800
0.061000
32
VQFN
5x5x1mm
Matte Tin
e3
ATTINY261A-MNR
0.060800
0.061000
32
VQFN
5x5x1mm
Matte Tin
e3
ATTINY261A-MU
0.060800
0.448980
32
VQFN
5x5x1mm
Matte Tin
e3
ATTINY261A-MN
0.060800
0.448980
32
VQFN
5x5x1mm
Matte Tin
e3
ATTINY261A-XUR
0.078000
0.200000
20
TSSOP
4.4mm
Matte Tin
e3
ATTINY261A-MF
0.060800
0.448980
32
VQFN
5x5x1mm
Matte Tin
e3
ATTINY261A-MUR
0.060800
0.061000
32
VQFN
5x5x1mm
Matte Tin
e3
ATTINY261A-SU
0.542000
0.973684
20
SOIC
.300in
Matte Tin
e3
ATTINY261A-SUR
0.542000
0.311875
20
SOIC
.300in
Matte Tin
e3
ATTINY261A-PU
1.512900
2.833333
20
PDIP
.300in
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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