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AT89LV51-12PC

The AT89LV51-12PC 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 AT89LV51-12PC features 8 kB of in-system programmable flash memory, 256 bytes of RAM, and 128 bytes of EEPROM. It operates with a single 12 MHz crystal oscillator and has a wide operating voltage range of 4.0V to 5.5V. The device is available in a 40-pin plastic dual in-line package (PDIP) and is designed for use in low-power applications.

Features:

1. Enhanced 8051 microarchitecture with 8 kB in-system programmable flash memory.
2. 256 bytes of RAM and 128 bytes of EEPROM.
3. Single 12 MHz crystal oscillator.
4. Wide operating voltage range: 4.0V to 5.5V.
5. Low-power consumption: suitable for battery-powered applications.
6. 40-pin PDIP package.
7. On-chip debugging and in-circuit serial programming capabilities.
8. Watchdog timer, power-on reset, and low-voltage detection.
9. Two 16-bit timer/counters with three modes of operation.
10. 16-bit auto-reload register and 8-bit auto-reload register.
11. 32 general-purpose I/O lines with optional push-pull drive.
12. Two full-duplex serial communication channels (UART and SPI).
13. Eight interrupt sources with two external interrupt pins.

Applications:

The AT89LV51-12PC is suitable for a wide range of embedded control applications, including but not limited to:

1. Industrial control systems
2. Home automation and security systems
3. Medical equipment
4. Telecommunication devices
5. Automotive control modules
6. Consumer electronics
7. Data acquisition and signal processing systems
8. Battery-powered devices
9. Embedded systems in robotics and automation
10. IoT devices and smart sensors

The AT89LV51-12PC's low-power consumption, versatile features, and ease of programming make it an excellent choice for a variety of embedded control applications.