Manufacturer Part Number
AT89C51AC2-SLSUM
Manufacturer
Microchip Technology
Introduction
The AT89C51AC2-SLSUM is an 8-bit microcontroller from Microchip Technology's 89C series, designed for embedded applications. It features 32KB of flash program memory, advanced I/O capabilities, and a range of peripherals suitable for a wide array of applications.
Product Features and Performance
Core Processor: 80C51
Core Size: 8-Bit
Speed: 40MHz
Connectivity options include UART/USART
On-chip peripherals: Power-on Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)
Number of I/O pins: 34
Program Memory: 32KB flash
EEPROM Size: 2KB
RAM: 1.25KB
Voltage Supply Range: 3V to 5.5V
Data Converters: 8-channel, 10-bit Analog to Digital (A/D) converter
External oscillator support
Operating temperature range: -40°C to 85°C
Product Advantages
High-speed core capable of addressing complex tasks.
Extensive memory and storage capabilities accommodate larger programs and data.
Versatile power supply options ensure compatibility with various power sources.
Comprehensive peripheral set enhances functionality without additional components.
Designed for efficient power management.
Key Technical Parameters
Core Size: 8-Bit
Speed: 40MHz
Program Memory: 32KB (32K x 8)
EEPROM Size: 2K x 8
RAM Size: 1.25K x 8
Number of I/O: 34
Operating Voltage: 3V ~ 5.5V
Temperature Range: -40°C ~ 85°C
Mounting Type: Surface Mount, 44-PLCC package
Quality and Safety Features
Rigorous testing standards ensure reliability and durability.
Integrated watchdog timer prevents system failure.
Built-in power-on reset minimizes the need for external reset circuitry.
Compatibility
Compatible with a wide range of external components thanks to its versatile I/O configuration.
Supported by various development tools for ease of programming and implementation.
Application Areas
Industrial control systems
Automotive applications
Consumer electronics
Home automation
Internet of Things (IoT) devices
Product Lifecycle
The product status is Active.
No current indication of discontinuation, ensuring long-term availability and support.
Several Key Reasons to Choose This Product
High processing speed and memory capacity support complex applications and future expansions.
Broad voltage range and low power consumption make it suitable for battery-operated devices.
Comprehensive connectivity options allow easy integration into various systems.
The inclusion of advanced peripherals reduces total system cost and board space.
Reliable operation in extreme temperatures makes it suitable for challenging environments.
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