Microchip Technology

AT89LS53-12AI  

Microcontrollers

The AT89LS53-12AI is a low-power, high-performance CMOS 8-bit microcontroller unit (MCU) manufactured by Microchip Technology. It is based on the industry-standard 8051 microcontroller architecture and features 8KB of in-system programmable Flash memory, 256 bytes of RAM, and 128 bytes of EEPROM.

Key Features:

1. 8KB In-System Programmable Flash Memory: This allows users to program and modify the device's firmware without the need for external memory.
2. 256 Bytes of RAM: This provides ample memory for running small to medium-sized applications.
3. 128 Bytes of EEPROM: This non-volatile memory allows for the storage of critical data that must be retained even when power is removed.
4. Low-Power Consumption: The AT89LS53-12AI is designed for low-power applications, making it ideal for battery-powered devices.
5. 21 I/O Lines: This provides a wide range of connectivity options for interfacing with various peripherals.
6. Two 16-bit Timer/Counters: These can be used for a variety of timing and counting applications.
7. One 8-bit Timer/Counter: This can be used for additional timing and counting applications.
8. Five Interrupt Sources: This allows for efficient handling of external events.
9. On-chip Debugging: This feature simplifies the debugging process by allowing users to debug the device without the need for external debugging hardware.

Applications:

The AT89LS53-12AI is suitable for a wide range of applications, including:

1. Industrial Control: The AT89LS53-12AI can be used in industrial control systems for tasks such as monitoring and controlling machinery.
2. Home Automation: The device can be used in home automation systems for tasks such as controlling lighting, heating, and security systems.
3. Medical Devices: The low-power consumption and small form factor make the AT89LS53-12AI ideal for use in battery-powered medical devices.
4. Portable Electronics: The device's low-power consumption and small form factor make it well-suited for use in portable electronic devices such as handheld gaming consoles and portable media players.
5. Automotive Applications: The AT89LS53-12AI can be used in automotive applications for tasks such as controlling the vehicle's entertainment system or monitoring the vehicle's engine performance.

Overall, the AT89LS53-12AI is a versatile and powerful microcontroller that is well-suited for a wide range of applications, from industrial control systems to portable electronics.

AT89LS53-12AI Documents

Download datasheets and manufacturer documentation for AT89LS53-12AI

Datasheets :

AT89LS53      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

HTML Datasheet :

AT89LS53      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH