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ATtiny84

Status: In Production

Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The high-performance, Microchip's picoPower® 8-bit AVR® RISC-based microcontroller combines 8KB ISP flash memory, 512-Byte EEPROM, 512-Byte SRAM, 12 general purpose I/O lines, 32 general purpose working registers, an 2 timers/counters (8-bit/16-bit) with two PWM channels each, internal and external interrupts, 8-channel 10-bit A/D converter, programmable gain stage (1x, 20x) for 12 differential ADC channel pairs, programmable watchdog timer with internal oscillator, internal calibrated 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 processor 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
1 Input Capture, 1 CCP, 4PWM
Timers
1 x 8-bit, 1 x 16-bit
Number of Comparators
1
Temperature Range (C)
-40 to 85
Operating Voltage Range (V)
1.8 to 5.5
Pin Count
14

Documents

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Data Sheet

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...

Learn More
Add To Cart
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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Add To Cart
Emulators & Debuggers
MPLAB PICkit 4 In-Circuit Debugger
MPLAB PICkit 4 In-Circuit Debugger ( PG164140 )

Fast programming, increased functionality, at the same price as its predecessor.


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

...

Learn More
Add To Cart
Programmers
MPLAB PICkit 4 In-Circuit Debugger
MPLAB PICkit 4 In-Circuit Debugger ( PG164140 )

Fast programming, increased functionality, at the same price as its predecessor.


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

...

Learn More
Add To Cart

Similar Devices

Product
Pins
Flash (KB)
RAM (B)
Price 5K
Notes
14
2
128
$1.15
 
14
2
128
$0.48
 
14
4
256
$1.20
 
14
4
256
$0.51
 
14
8
512
$1.39
 
14
8
512
$0.56
 

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
ATTINY84V-10PU
0.953300
1.833333
14
PDIP
.300in
Matte Tin
e3
ATTINY84-20PU
0.953300
1.833333
14
PDIP
.300in
Matte Tin
e3
ATTINY84A-PU
0.953300
1.833333
14
PDIP
.300in
Matte Tin
e3
ATTINY84V-10SSU
0.143200
0.280702
14
SOIC
.150In(3.90mm)
Matte Tin
e3
ATTINY84V-10SSUR
0.143200
0.325000
14
SOIC
.150In(3.90mm)
Matte Tin
e3
ATTINY84-20SSUR
0.143200
0.325000
14
SOIC
.150In(3.90mm)
Matte Tin
e3
ATTINY84-20SSU
0.143200
0.280702
14
SOIC
.150In(3.90mm)
Matte Tin
e3
ATTINY841-SSU
0.143200
0.280702
14
SOIC
.150In(3.90mm)
Matte Tin
e3
ATTINY841-SSUR
0.143200
0.325000
14
SOIC
.150In(3.90mm)
Matte Tin
e3
ATTINY84A-SSFR
0.143200
0.325000
14
SOIC
.150In(3.90mm)
Matte Tin
e3
ATTINY84A-SSU
0.143200
0.280702
14
SOIC
.150In(3.90mm)
Matte Tin
e3
ATTINY84A-SSF
0.143200
0.280702
14
SOIC
.150In(3.90mm)
Matte Tin
e3
ATTINY84A-SSUR
0.143200
0.325000
14
SOIC
.150In(3.90mm)
Matte Tin
e3
ATTINY84A-CCU
0.007500
0.410204
15
UFBGA
3x3x0.6mm
LF35
e8
ATTINY84A-CCUR
0.007500
0.007500
15
UFBGA
3x3x0.6mm
LF35
e8
ATTINY841-MMHR
0.018900
0.105000
20
VQFN
3x3x0.85mm
NiPdAu
e4
ATTINY84A-MMHR
0.018900
0.105000
20
VQFN
3x3x0.85mm
NiPdAu
e4
ATTINY841-MMH
0.018900
0.126531
20
VQFN
3x3x0.85mm
NiPdAu
e4
ATTINY84A-MMH
0.018900
0.126531
20
VQFN
3x3x0.85mm
NiPdAu
e4
ATTINY84-15MZ
0.036400
0.006000
20
WQFN
4x4x0.8mm
Matte Tin
e3
ATTINY84-20MU
0.037100
0.036735
20
WQFN
4x4x0.8mm
Matte Tin
e3
ATTINY84A-MF
0.037100
0.036735
20
WQFN
4x4x0.8mm
Matte Tin
e3
ATTINY84A-MFR
0.037100
0.123333
20
WQFN
4x4x0.8mm
Matte Tin
e3
ATTINY841-MU
0.037100
0.036735
20
WQFN
4x4x0.8mm
Matte Tin
e3
ATTINY841-MUR
0.037100
0.123333
20
WQFN
4x4x0.8mm
Matte Tin
e3
ATTINY84-20MUR
0.037100
0.123333
20
WQFN
4x4x0.8mm
Matte Tin
e3
ATTINY84A-MU
0.037100
0.036735
20
WQFN
4x4x0.8mm
Matte Tin
e3
ATTINY84V-10MU
0.037100
0.036735
20
WQFN
4x4x0.8mm
Matte Tin
e3
ATTINY84A-MUR
0.037100
0.123333
20
WQFN
4x4x0.8mm
Matte Tin
e3
ATTINY84V-10MUR
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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