Microchip Technology

AT89LP428-20PU  

Microcontrollers

The AT89LP428-20PU is a low-power CMOS 8-bit microcontroller unit (MCU) manufactured by Microchip Technology. It is based on the popular 8051 microcontroller architecture and is designed for a wide range of embedded applications that require low power consumption and high performance.

Description:

The AT89LP428-20PU is a high-performance, low-power microcontroller that features 32K bytes of in-system programmable Flash memory, 2K bytes of SRAM, and 512 bytes of EEPROM memory. It operates at a frequency of up to 20 MHz and offers a wide range of communication interfaces, including UART, SPI, and I2C. The device also features a 10-bit ADC, PWM, and a watchdog timer.

Features:

1. 8051 microcontroller architecture
2. 32K bytes of in-system programmable Flash memory
3. 2K bytes of SRAM
4. 512 bytes of EEPROM memory
5. Operating frequency up to 20 MHz
6. UART, SPI, and I2C communication interfaces
7. 10-bit ADC
8. PWM
9. Watchdog timer
10. Low-power consumption

Applications:

The AT89LP428-20PU is suitable for a wide range of embedded applications, including:

1. Industrial control systems
2. Home automation and smart home devices
3. Medical devices
4. Portable electronics
5. Automotive control systems
6. Security systems
7. IoT devices
8. Wireless communication systems
9. Battery-powered devices

The AT89LP428-20PU's low-power consumption and high performance make it an ideal choice for applications that require efficient power management and reliable operation. Its versatile communication interfaces and integrated peripherals enable developers to create sophisticated embedded systems with ease.

AT89LP428-20PU Documents

Download datasheets and manufacturer documentation for AT89LP428-20PU

DTS :

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PCN :

Adding Copper Bonding Wire Capability for Selected Microcontrollers (PDF)       Product Change Notification (PDF)