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Product Detailed Parameters
- Description:IC MCU 8BIT 2KB FLASH 32TQFP
- Series:AVR® ATtiny
- Mfr:Microchip Technology
- Package:Tray
- Core Processor:AVR
- Core Size:8-Bit
- Speed:4MHz
- Connectivity:-
- Peripherals:POR, WDT
- Number of I/O:11
- Program Memory Size:2KB (1K x 16)
- Program Memory Type:FLASH
- EEPROM Size:-
- RAM Size:-
- Voltage - Supply (Vcc/Vdd):2.7V ~ 5.5V
- Data Converters:-
- Oscillator Type:Internal
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:32-TQFP (7x7)
- Package / Case:32-TQFP
- Grade:-
- Qualification:-
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Overview
The ATtiny28L-4AU is an 8-bit microcontroller based on the AVR RISC architecture, manufactured by Microchip Technology. It features 2K bytes of Flash program memory and operates at speeds up to 4 MHz. The device supports a supply voltage range of 2.7V to 5.5V and includes 11 programmable I/O lines with a high-current LED driver. It incorporates an 8-bit Timer/Counter, an on-chip Analog Comparator, and a Programmable Watchdog Timer. The component is housed in a 32-lead TQFP package and is rated for industrial operating temperatures ranging from -40°C to +85°C.
Feature Summary
- Utilizes the AVR RISC architecture for high-performance processing with most instructions executing in a single clock cycle.
- Includes a built-in high-current LED driver with programmable modulation capabilities for direct display control.
- Features low-power consumption modes including Idle and Power-down states to optimize energy usage.
- Integrates an on-chip Analog Comparator and a Programmable Watchdog Timer with an internal oscillator.
Applications
- Embedded control applications requiring low power consumption
- Systems utilizing the high-current LED driver for display output
- Industrial environments requiring operation within extended temperature ranges
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