Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
28-DIP (0.300, 7.62mm) |
Number of Pins |
28 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
1997 |
Series |
AVR® ATtiny |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
DUAL |
Supply Voltage |
3V |
Terminal Pitch |
2.54mm |
Frequency |
4MHz |
Base Part Number |
ATTINY28 |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
3/5V |
Supply Voltage-Min (Vsup) |
2.7V |
Memory Size |
2kB |
Oscillator Type |
Internal |
Number of I/O |
11 |
RAM Size |
32B |
Voltage - Supply (Vcc/Vdd) |
2.7V~5.5V |
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC |
Core Processor |
AVR |
Peripherals |
POR, WDT |
Program Memory Type |
FLASH |
Core Size |
8-Bit |
Program Memory Size |
2KB 1K x 16 |
Supply Current-Max |
3mA |
Bit Size |
8 |
Access Time |
4 μs |
Has ADC |
NO |
DMA Channels |
NO |
Data Bus Width |
8b |
PWM Channels |
NO |
DAC Channels |
NO |
Number of Timers/Counters |
1 |
ROM (words) |
2048 |
Height |
4.06mm |
Length |
34.79mm |
Width |
7.49mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
ATTINY28L-4PU Overview
A space-saving advantage is that it is included in the 28-DIP (0.300, 7.62mm) package. Using Through Hole, it is mounted. There is a Tube package available for it. A AVR core processor powers the device. Working at -40°C~85°C TA temperature is recommended. Memory type FLASH is used for program memory. A total of 11 I/Os are present. Other components that are comparable to it have the base part number ATTINY28. DUAL is the position of its terminals on the board. It has 28 terminationals. The AVR? ATtiny series includes this electrical component. Using the 3V supply voltage allows for high efficiency. UPs/UCS/Peripheral ICs of this gadget are MICROCONTROLLER, RISC in order to monitor their performance. For its construction, 28 pins are used. Based on the Through Hole method, it is mounted. This component is a part of Microcontrollers. In order to store data and programs, the devices have a memory size of 2kB. It is important to note that the maximum supply current is 3mA. A 3/5V power source powers it. At a frequency of 4MHz, it exhibits excellent efficiency. There are currently 1 timers/counters set up on the system. Normal operation requires a supply voltage (Vsup) above 2.7V. An oscillator type Internal is required for it to work.
ATTINY28L-4PU Features
28-DIP (0.300, 7.62mm) package
Mounting type of Through Hole
Microcontrollers subcategory
ATTINY28L-4PU Applications
There are a lot of Microchip Technology ATTINY28L-4PU Microcontroller applications.
- Kindle
- Electronic jamming systems
- Electrocardiogram (EKG)
- Process control devices
- Temperature sensing and controlling devices
- Computer/laptop
- DDC control
- Answering machines
- Playstation
- Information appliances (networking of household appliances)