Manufacturer Part Number
ATTINY28L-4PU
Manufacturer
Microchip Technology
Introduction
The ATTINY28L-4PU is an 8-bit AVR microcontroller suitable for embedded applications.
Product Features and Performance
8-bit AVR microcontroller core
Speed of 4MHz
On-chip Power-on Reset (POR) and Watchdog Timer (WDT) peripherals
11 general-purpose I/O lines
2KB FLASH program memory
Internal oscillator
Product Advantages
Low-power consumption
Simple instruction set for easy programming
Compact 28-DIP package for through-hole mounting
Key Technical Parameters
Core Processor: AVR
Core Size: 8-Bit
Speed: 4MHz
Number of I/O: 11
Program Memory Size: 2KB (1K x 16)
Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Extended temperature range for operation in extreme conditions
Compatibility
Integrates with a wide range of circuits due to its 2.7V ~ 5.5V supply voltage range
Application Areas
Can be used in various embedded system applications requiring an 8-bit microcontroller
Product Lifecycle
Obsolete
Potential for replacement or upgrade may be limited
Several Key Reasons to Choose This Product
Power efficiency and low voltage operation make it well suited for battery-powered devices
Internal oscillator reduces the need for external components
Industry-standard 8-bit AVR architecture known for reliability and community support