AT89C51CC01CA-RLTUM

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AT89C51CC01CA-RLTUM

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IC MCU 8BIT 32KB FLASH 44VQFP

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Attribut Wert
Package / Case Tray
Series AT89C CAN
Part Status Obsolete
Core Processor 80C51
Core Size 8-Bit
Speed 40MHz
Connectivity CANbus, UART/USART
Peripherals POR, PWM, WDT
Number of I/O 34
Program Memory Size 32KB (32K x 8)
Program Memory Type FLASH
EEPROM Size 2K x 8
RAM Size 1.25K 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

Übersicht

Description

The AT89C51CC01CA-RLTUM is a microcontroller from Atmel's 8-bit Microcontroller family, specifically designed for automotive applications. It integrates a powerful 8051-based CPU with high performance and low power consumption. Key features include 32 KB of Flash memory, 2 KB of RAM, and 2 KB of EEPROM, providing ample storage and flexibility for a variety of applications.
The microcontroller is equipped with a variety of communication interfaces, including CAN (Controller Area Network) for robust automotive networking, UART, SPI, and I2C, facilitating diverse peripheral connectivity. It also includes a 10-bit ADC (Analog-to-Digital Converter) for precision data acquisition, and multiple timers for accurate event handling.
This microcontroller operates at a supply voltage range of 2.7V to 5.5V, making it suitable for various automotive environments. Its compact 44-pin QFP package ensures efficient use of space in hardware designs. Overall, the AT89C51CC01CA-RLTUM offers an excellent balance of performance, versatility, and reliability, making it ideal for automotive control systems and other demanding embedded applications.

Equivalent

The AT89C51CC01CA-RLTUM is an 8-bit microcontroller with integrated CAN controller. Equivalent products include:
1. NXP P89C51CC01 - Similar 8-bit microcontroller with CAN support.
2. Microchip PIC18F4580 - Offers CAN communication and similar features.
3. STMicroelectronics STM8AF51 - Provides CAN functionality in 8-bit architecture.
4. Texas Instruments TMS470 Series - Includes CAN capabilities, though typically 16/32-bit.
These alternatives may vary in specific features and performance, so compatibility should be verified according to the application requirements.

Features

The AT89C51CC01CA-RLTUM is a microcontroller from Atmel's 8-bit family, featuring a high-performance architecture. Key features include:
1. Core: Based on an 8051 architecture offering enhanced performance.
2. Memory: 32KB of Flash memory for program storage, 1024 bytes of RAM, and 1024 bytes of EEPROM for data retention.
3. Peripherals:
- UART and SPI for serial communication.
- Two 16-bit timers/counters.
- PCA (Programmable Counter Array) for pulse width modulation (PWM).
4. A/D Converter: 10-bit ADC with 8 multiplexed channels for analog input.
5. I/O Pins: 32 general-purpose I/O pins for versatile interfacing.
6. CAN Interface: Integrated CAN controller for robust communication in automotive and industrial applications.
7. Power Management: Power-down and idle modes for energy efficiency.
8. Clock: On-chip oscillator with a range from 0 to 40 MHz.
9. Packaging: Available in LQFP-44 package.
It is ideal for automotive, industrial, and consumer electronics applications due to its robust feature set and reliable performance.

Pinout

The AT89C51CC01CA-RLTUM is a microcontroller from Atmel's 8051 family. It comes in a TQFP (Thin Quad Flat Pack) package with 44 pins. The microcontroller features an 8-bit CPU with Flash memory, RAM, EEPROM, and peripherals for automotive and industrial applications.
Key functions and features include:
1. Pin Count: 44 pins.
2. CPU: 8-bit 8051-compatible core.
3. Memory:
- Flash: 32 KB for program storage.
- RAM: 1 KB for data storage.
- EEPROM: 2 KB for non-volatile data storage.
4. Peripherals:
- Three 16-bit timers/counters.
- On-chip UART for serial communication.
- SPI interface for synchronous serial communication.
- CAN controller for automotive networking.
- A/D converter for analog signal processing.
5. I/O Ports: Four 8-bit I/O ports, with some pins multiplexed for alternate functions like timers, serial interfaces, and interrupts.
6. Operating Frequency: Up to 16 MHz.
This microcontroller is designed for applications requiring robust communication, such as automotive systems, thanks to its integrated CAN controller.

Manufacturer

The AT89C51CC01CA-RLTUM is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company focuses on providing microcontroller and analog semiconductors, including a wide range of products like microcontrollers, memory, and integrated circuits for various applications. Microchip's products are utilized in a multitude of industries, including automotive, industrial, consumer electronics, aerospace, and communications. The company is known for its robust, cost-effective solutions and support for embedded control applications, making it a key player in the semiconductor industry.

Application

The AT89C51CC01CA-RLTUM is a microcontroller often used in embedded systems requiring low power and high performance. Common application areas include automotive systems, where it can manage control units or communication interfaces; industrial automation for managing sensors, actuators, and other control tasks; consumer electronics for handling user interface and control functions; and communication devices due to its integrated CAN (Controller Area Network) capabilities. Additionally, it's used in smart energy solutions and healthcare devices that require reliable, low-power microcontrollers. Its versatility and integrated features make it suitable for various applications demanding robust and efficient control solutions.

Package

The AT89C51CC01CA-RLTUM is a microcontroller from the Atmel AT89C51 family with a package type known as a VQFP (Very Thin Quad Flat Package), specifically with 44 pins. This package is designed for surface mounting on PCBs, offering a compact form suitable for various embedded applications.

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