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ATtiny85

Status: In Production

Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The high-performance, low-power Microchip 8-bit AVR RISC-based microcontroller combines 8KB ISP flash memory, 512B EEPROM, 512-Byte SRAM, 6 general purpose I/O lines, 32 general purpose working registers, one 8-bit timer/counter with compare modes, one 8-bit high speed timer/counter, USI, internal and external Interrupts, 4-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, three software selectable power saving modes, and debugWIRE for on-chip debugging. The device achieves a throughput of 20 MIPS at 20 MHz and operates between 2.7-5.5 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)
8
CPU Speed (MIPS/DMIPS)
20
SRAM Bytes
512
Data EEPROM/HEF (bytes)
512
Digital Communication Peripherals
1-SPI, 1-I2C
Capture/Compare/PWM Peripherals
5PWM
Timers
2 x 8-bit
Number of Comparators
1
Temperature Range (C)
-40 to 85
Operating Voltage Range (V)
1.8 to 5.5
Pin Count
8

Documents

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Application Notes

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Product Document

12/10/2016
2468KB

User Guides

08/02/2017
312KB

White Papers

Development Environment

  • Demo & Evaluation Boards
  • Emulators & Debuggers
  • Programmers
  • Application Examples
Demo & Evaluation Boards
ATSTK600 Kit
ATSTK600 Kit ( ATSTK600 )

A complete starter kit and development system for the 8-bit and 32-bit AVR microcontrollers that gives designers a quick start to develop code on the AVR, with advanced features for prototyping and testing new designs.

The AVR device connects to the STK600 using an innovative routing and socketcard sandwich system, which routes the signals from the device to the appropriate...

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Power Debugger kit
Power Debugger kit ( ATPOWERDEBUGGER )

Power Debugger is a powerful development tool for debugging and programming AVR microcontrollers using UPDI, JTAG, PDI, debugWIRE, aWire, TPI or SPI target interfaces and ARM® Cortex®-M based SAM microcontrollers using JTAG or SWD target interfaces.

In addition the Power Debugger has two independent current sensing channels for measuring and optimizing the power consumption of

...

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Emulators & Debuggers
MPLAB PICkit 4 In-Circuit Debugger
MPLAB PICkit 4 In-Circuit Debugger ( PG164140 )

Fast programming, increased functionality, at the same price.


The MPLAB® PICkit™ 4 In-Circuit Debugger/Programmer allows fast and easy debugging and programming of PIC® ,  dsPIC®, and CEC flash microcontrollers, using the powerful graphical user interface of MPLAB X Integrated Development Environment (IDE), version

...

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Programmers
MPLAB PICkit 4 In-Circuit Debugger
MPLAB PICkit 4 In-Circuit Debugger ( PG164140 )

Fast programming, increased functionality, at the same price.


The MPLAB® PICkit™ 4 In-Circuit Debugger/Programmer allows fast and easy debugging and programming of PIC® ,  dsPIC®, and CEC flash microcontrollers, using the powerful graphical user interface of MPLAB X Integrated Development Environment (IDE), version

...

Learn More
Add To Cart

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Flash (KB)
RAM (B)
Price 5K
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2
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8
4
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8
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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
ATTINY85-20PU
0.486700
0.900000
8
PDIP
.300in
Matte Tin
e3
ATTINY85V-10PU
0.486700
0.900000
8
PDIP
.300in
Matte Tin
e3
ATTINY85-20SUR
0.124400
0.379048
8
SOIJ
.208in
Matte Tin
e3
ATTINY85V-10SUR
0.124400
0.379048
8
SOIJ
.208in
Matte Tin
e3
ATTINY85-20SFR
0.124400
0.379048
8
SOIJ
.208in
Matte Tin
e3
ATTINY85-20SU
0.124400
0.266667
8
SOIJ
.208in
Matte Tin
e3
ATTINY85V-10SU
0.124400
0.266667
8
SOIJ
.208in
Matte Tin
e3
ATTINY85-20SF
0.124400
0.266667
8
SOIJ
.208in
Matte Tin
e3
ATTINY85-15SZ
0.124400
0.379048
8
SOIJ
.208in
Matte Tin
e3
ATTINY85-20SHR
0.135700
0.390476
8
SOIJ
.208in
NiPdAu
e4
ATTINY85V-10SHR
0.135700
0.390476
8
SOIJ
.208in
NiPdAu
e4
ATTINY85-20SH
0.135700
2.700000
8
SOIJ
.208in
NiPdAu
e4
ATTINY85V-10SH
0.135700
2.700000
8
SOIJ
.208in
NiPdAu
e4
ATTINY85V-10MU
0.037100
0.036735
20
WQFN
4x4x0.8mm
Matte Tin
e3
ATTINY85V-10MUR
0.037100
0.123333
20
WQFN
4x4x0.8mm
Matte Tin
e3
ATTINY85-20MU
0.037100
0.036735
20
WQFN
4x4x0.8mm
Matte Tin
e3
ATTINY85-20MUR
0.037100
0.123333
20
WQFN
4x4x0.8mm
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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