AT89C51CC03UA-SLSUM - Microchip Technology

Manufacturer Part Number

AT89C51CC03UA-SLSUM

Manufacturer

Microchip Technology

Introduction

The AT89C51CC03UA-SLSUM is an 8-bit microcontroller from Microchip Technology designed for embedded control applications, featuring the 80C51 core with CAN bus connectivity.

Product Features and Performance

Core Processor: 80C51

Core Size: 8-Bit

Speed: 40MHz

Connectivity: CANbus, UART/USART for versatile communication options

Peripherals include Power-On Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT)

36 I/O pins for robust interfacing with external devices

64KB of FLASH program memory

2KB EEPROM for data storage

25KB RAM for efficient data processing

Supports operating voltages from 3V to 5.5V

Includes A/D converters (8 channels, 10-bit resolution)

External oscillator for precise clock options

Product Advantages

High speed and efficient 8-bit processing at 40MHz for real-time tasks

Enhanced connectivity with CANbus and UART/USART

Ample storage with FLASH, EEPROM, and RAM to meet diverse application needs

Low power consumption with a wide voltage supply range

Reliable operation under extreme temperatures from -40°C to 85°C

Key Technical Parameters

Program Memory Size: 64KB (64K x 8)

EEPROM Size: 2K x 8

RAM Size: 2.25K x 8

Voltage Supply (Vcc/Vdd): 3V ~ 5.5V

Data Converters: A/D 8x10b

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Robust Power-On Reset (POR) for reliable startup

Integrated Watchdog Timer (WDT) to prevent system failure

Designed for surface mount technology for secure and compact placement

Compatibility

Easy integration with most existing embedded systems due to its 80C51 core and standard connectivity options

Application Areas

Industrial control systems

Automotive applications, especially in CAN network communication

Sensor monitoring and data acquisition systems

Home automation and smart devices

Product Lifecycle

Currently Active

No indication of nearing discontinuation, ensuring long-term availability for designs

Several Key Reasons to Choose This Product

High performance 8-bit processing with 40MHz speed for complex and time-sensitive applications

Versatile connectivity options including CANbus for automotive and industrial applications

Ample memory resources (FLASH, EEPROM, RAM) providing flexibility in programming and data handling

Wide operating temperature range ensures reliability in harsh conditions

Ongoing product support and availability, reducing risks associated with product obsolescence