The AT89LV51-12PI is a low-power, high-performance CMOS 8-bit microcontroller unit (MCU) manufactured by Microchip Technology. It is based on the enhanced 8051 microarchitecture and is designed for a wide range of embedded control applications.
Description:
The AT89LV51-12PI features 8K bytes of in-system programmable Flash memory, 128 bytes of RAM, and 4K bytes of EPROM. It operates with a single 12MHz crystal oscillator and has a power consumption of only 1.2mA in active mode. The device is available in a 40-pin Plessey (PI) package.
Features:
- Enhanced 8051 microarchitecture with 8-bit CPU
- 8K bytes of in-system programmable Flash memory
- 128 bytes of RAM
- 4K bytes of EPROM
- Single 12MHz crystal oscillator
- Low power consumption: 1.2mA in active mode
- 40-pin Plessey (PI) package
- On-chip debugging and in-application programming
- Two 16-bit timer/counters with 8-bit auto-reload registers
- Five interrupt sources with two-level priority
- Serial communication interface with baud rate generator
- On-chip tri-state full-buffered parallel I/O ports
- Watchdog timer with internal oscillator
- Power-saving mode with different operating modes
Applications:
The AT89LV51-12PI is suitable for a wide range of embedded control applications, including but not limited to:
- Industrial control systems
- Home automation and smart home devices
- Medical equipment control
- Automotive control systems
- Telecommunication equipment
- Office automation and data acquisition systems
- Security systems and access control
- Consumer electronics and appliances
- Embedded systems in robotics and automation
- Battery-powered devices and portable equipment
The AT89LV51-12PI's combination of low power consumption, in-system programmability, and a wide range of features make it a versatile choice for various embedded applications.