Datasheets
ATTINY28L-4PU by:

IC MCU 8BIT 2KB FLASH 28DIP

Part Details for ATTINY28L-4PU by Microchip Technology Inc

Results Overview of ATTINY28L-4PU by Microchip Technology Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Internet of Things (IoT) Smart Cities

ATTINY28L-4PU Information

ATTINY28L-4PU by Microchip Technology Inc is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for ATTINY28L-4PU

Part # Distributor Description Stock Price Buy
DISTI # 3380459
Farnell MCU, 8BIT, 4MHZ, DIP-28 RoHS: Compliant Min Qty: 1 Lead time: 17 Weeks, 1 Days Container: Each 96
  • 1 $1.6225
  • 25 $1.5853
$1.5853 / $1.6225 Buy Now
DISTI # ATTINY28L-4PU
Microchip Technology Inc 3V, 4MHZ PDIP, IND TEMP, GREEN, SPDIP, Projected EOL: 2025-12-22 RoHS: Compliant Lead time: 28 Weeks, 0 Days Container: Tube 0

Alternates Available

COO: Thailand
Buy Now
NAC 3V, 4MHZ PDIP, IND TEMP, GREEN - Package: 28 SPDIP .300in TUBE RoHS: Compliant Min Qty: 154 Package Multiple: 14 Container: Tube 0
  • 1 $2.6300
  • 100 $2.3800
  • 500 $2.1900
  • 1,000 $2.1400
$2.1400 / $2.6300 Buy Now
DISTI # ATTINY28L-4PU
EBV Elektronik MCU 8bit ATtiny AVR RISC 2KB Flash 33V5V 28Pin PDIP (Alt: ATTINY28L-4PU) RoHS: Compliant Min Qty: 14 Package Multiple: 14 Lead time: 143 Weeks, 0 Days EBV - 0
Buy Now
LCSC AVR 4MHz PDIP-28 Microcontrollers (MCU/MPU/SOC) ROHS 23
  • 1 $3.3162
  • 10 $2.8452
  • 28 $2.5660
  • 98 $2.2834
  • 560 $2.1531
  • 980 $2.0940
$2.0940 / $3.3162 Buy Now

Part Details for ATTINY28L-4PU

ATTINY28L-4PU CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

ATTINY28L-4PU Part Data Attributes

ATTINY28L-4PU Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
ATTINY28L-4PU Microchip Technology Inc IC MCU 8BIT 2KB FLASH 28DIP
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description 0.300 INCH, GREEN, PLASTIC, DIP-28
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.31.00.01
Factory Lead Time 28 Weeks
Samacsys Manufacturer Microchip
Has ADC NO
Address Bus Width
Bit Size 8
Boundary Scan NO
CPU Family AVR RISC
Clock Frequency-Max 4 MHz
DAC Channels NO
DMA Channels NO
External Data Bus Width
Format FIXED POINT
Integrated Cache NO
JESD-30 Code R-PDIP-T28
JESD-609 Code e3
Length 34.671 mm
Low Power Mode YES
Number of External Interrupts 2
Number of I/O Lines 20
Number of Terminals 28
Number of Timers 1
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels NO
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP28,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Qualification Status Not Qualified
ROM (words) 2048
ROM Programmability FLASH
Seated Height-Max 4.5724 mm
Speed 4 MHz
Supply Current-Max 3 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 3 V
Supply Voltage-Nom 3 V
Surface Mount NO
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Alternate Parts for ATTINY28L-4PU

This table gives cross-reference parts and alternative options found for ATTINY28L-4PU. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ATTINY28L-4PU, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
ATTINY28L-4PU Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 4MHz, CMOS, PDIP28, 0.300 INCH, GREEN, PLASTIC, DIP-28 ATTINY28L-4PU vs ATTINY28L-4PU
Part Number Manufacturer Composite Price Description Compare
ATTINY28L-4PI Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 4MHz, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28 ATTINY28L-4PU vs ATTINY28L-4PI
ATTINY28L-4PJ Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, 4MHz, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28 ATTINY28L-4PU vs ATTINY28L-4PJ
ATTINY28L-4PL Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, 4MHz, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28 ATTINY28L-4PU vs ATTINY28L-4PL
ATTINY28L-4AI Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 4MHz, CMOS, PQFP32, 7 X 7 MM, 1 MM THICKNESS, 0.80 MM PITCH, PLASTIC, MS-026ABA, TQFP-32 ATTINY28L-4PU vs ATTINY28L-4AI
ATTINY28L-4MU Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 4MHz, CMOS, 5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, MO-220VHHD-2, MLF-32 ATTINY28L-4PU vs ATTINY28L-4MU
ATTINY28L-4PC Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 4MHz, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28 ATTINY28L-4PU vs ATTINY28L-4PC
ATTINY28L-4MC Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 4MHz, CMOS, 5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, MO-220VHHD-2, MLF-32 ATTINY28L-4PU vs ATTINY28L-4MC
ATTINY28L-4MJ Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, 4MHz, CMOS, 5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, MO-220VHHD-2, MLF-32 ATTINY28L-4PU vs ATTINY28L-4MJ
ATTINY28L-4AJ Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, 4MHz, CMOS, PQFP32, 7 X 7 MM, 1 MM THICKNESS, 0.80 MM PITCH, PLASTIC, MS-026ABA, TQFP-32 ATTINY28L-4PU vs ATTINY28L-4AJ
ATTINY28L-4MI Atmel Corporation Check for Price RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 4MHz, CMOS, 5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, MO-220VHHD-2, MLF-32 ATTINY28L-4PU vs ATTINY28L-4MI

ATTINY28L-4PU Related Parts

ATTINY28L-4PU Frequently Asked Questions (FAQ)

  • The ATTINY28L-4PU can operate from -40°C to +125°C, but the recommended operating temperature range is -40°C to +85°C for optimal performance.

  • The ATTINY28L-4PU can be programmed using a variety of methods, including in-system programming (ISP), in-circuit serial programming (ICSP), and high-voltage serial programming (HVSP). You can use a programmer such as the AVRISP or the PICkit 3, or use a development board with a built-in programmer.

  • The ATTINY28L-4PU can operate at a maximum clock frequency of 4 MHz, but it can also be clocked at lower frequencies for power-saving purposes.

  • The ATTINY28L-4PU has a typical active mode current consumption of 1.5 mA at 4 MHz and 3V, and a typical sleep mode current consumption of 0.1 μA. However, the actual power consumption will depend on the specific application and operating conditions.

  • Yes, the ATTINY28L-4PU has an 8-channel, 10-bit analog-to-digital converter (ADC) that can be used to convert analog signals to digital values.

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for ATTINY28L-4PU by Microchip Technology Inc.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: ATTINY28L-4PU by Microchip Technology Inc

Select Manufacturer
Which Manufacturer of ATTINY28L-4PU would you like to use for your alert(s)?
  • Please alert me when ATTINY28L-4PU inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for ATTINY28L-4PU alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for ATTINY28L-4PU to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for ATTINY28L-4PU alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for ATTINY28L-4PU.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare ATTINY28L-4PU by Microchip Technology Inc

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: