AT89C51CC03CA-RDTUM

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AT89C51CC03CA-RDTUM

IC MCU 8BIT 64KB FLASH 64VQFP

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Spezifikationen

Series AT89C CAN
Part Status Active
DigiKey Programmable Verified
Core Processor 80C51
Core Size 8-Bit
Speed 40MHz
Connectivity CANbus, SPI, UART/USART
Peripherals POR, PWM, WDT
Number of I/O 36
Program Memory Size 64KB (64K x 8)
Program Memory Type FLASH
EEPROM Size 2K x 8
RAM Size 2.25K x 8
Voltage - Supply (Vcc/Vdd) 3V ~ 5.5V
Data Converters A/D 8x10b
Oscillator Type External
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 64-VQFP (10x10)
Package / Case 64-LQFP
Base Product Number AT89C51

Übersicht

Description

The AT89C51CC03CA-RDTUM is a microcontroller from Atmel (now part of Microchip Technology) that is part of the 8051 family. It features an 8-bit architecture and is designed for embedded applications. Key specifications include a 16-bit timer/counter, 256 bytes of RAM, and 64KB of program memory.
This microcontroller supports various communication protocols, including UART and SPI, enabling connectivity with other devices. It also incorporates several I/O ports, allowing for enhanced interfacing capabilities. The AT89C51CC03CA-RDTUM is particularly suited for applications in automation, control systems, and consumer electronics.
The chip is notable for its low power consumption and can operate at a wide voltage range, making it versatile for battery-operated devices. Development for this microcontroller can be facilitated through various IDEs and programming tools that support the 8051 architecture, making it accessible for hobbyists and professionals alike.

Features

The AT89C51CC03CA-RDTUM is a high-performance 8051-based microcontroller from Atmel. Key features include:
1. Architecture: 8-bit microcontroller with 8051 instruction set compatibility.
2. Memory: 64KB of In-System Programmable Flash memory, 2KB of RAM, and 2KB of EEPROM.
3. Clock Speed: Operates up to 40 MHz.
4. I/O Ports: 32 general-purpose I/O pins.
5. Timers/Counters: Three 16-bit timers/counters for precise timing operations.
6. Communication Interfaces: Supports UART and SPI for serial communication.
7. Analog Features: Integrated 10-bit ADC for analog signal processing.
8. Interrupts: Multiple external and internal interrupts for responsive task handling.
9. Low Power Modes: Various power-saving modes for energy efficiency.
10. Enhanced Security: Features like secure programming mode and data protection.
This microcontroller is widely used in embedded systems, automotive, and industrial applications due to its versatility and robust feature set.

Package

The AT89C51CC03CA-RDTUM is packaged in a 64-pin LQFP (Low-Profile Quad Flat Package) format.

Pinout

The AT89C51CC03CA-RDTUM is a microcontroller from the Atmel (now part of Microchip Technology) 8051 family. It features a 40-pin Dual In-Line Package (DIP) configuration.
Key pin functions include:
- Power Supply Pins: VCC (power) and GND (ground).
- Port Pins: Four 8-bit I/O ports (Port 0, Port 1, Port 2, and Port 3) used for general-purpose I/O.
- Control Pins: Pins like RST (reset), ALE (address latch enable), and PSEN (program store enable) for control operations.
- Oscillator Pins: XTAL1 and XTAL2 for connecting an external crystal oscillator.
- Serial Communication: UART interface pins for serial data transmission.
- External Interrupts: Interrupt pins for handling external events.
- Timer/Counters: Pins associated with internal timer/counter functions.
This microcontroller is suitable for various embedded applications due to its versatility and built-in features.

Manufacturer

The AT89C51CC03CA-RDTUM is manufactured by Atmel Corporation, which is now part of Microchip Technology Inc. Atmel was a semiconductor company known for its microcontrollers, EEPROMs, and other integrated circuits, specializing in embedded systems solutions.
Microchip Technology Inc., the parent company, is a leading provider of microcontroller and analog semiconductors. It focuses on designing, developing, and manufacturing a wide range of microcontrollers, digital signal controllers, and analog devices, serving various industries such as automotive, industrial, and consumer electronics. The acquisition of Atmel expanded Microchip's portfolio and capabilities in the embedded systems market, enhancing its position as a key player in the semiconductor industry.

Application

The AT89C51CC03CA-RDTUM is a microcontroller suitable for various applications, including automotive systems, industrial automation, home appliances, and consumer electronics. It is utilized in embedded systems for controlling devices, data acquisition, motor control, and communication interfaces. Its capabilities in handling real-time processing and interfacing with sensors and actuators make it ideal for smart systems and IoT applications.

Equivalent

The AT89C51CC03CA-RDTUM is an 8-bit microcontroller from Atmel (now part of Microchip Technology). Equivalent products include:
1. AT89C51 - Basic 8051 microcontroller.
2. AT89S52 - Enhanced version with more memory.
3. P89V51RD2 - Philips variant with similar architecture.
4. C8051F120 - Silicon Labs 8051 microcontroller with advanced features.
Ensure to verify compatibility based on specific application needs, such as memory, peripherals, and power requirements.

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