Overview
The MCF5282CVF80 is a 32-bit microcontroller (MCU) from NXP USA Inc., part of the ColdFire® V2 family. This MCU integrates advanced communications features, including a 10/100 Mbps Ethernet MAC, CAN (Controller Area Network), and flash memory. It is designed to simplify embedded Ethernet-networked MCU applications, providing a rich set of peripherals and comprehensive software support. The MCF5282CVF80 is particularly suited for applications requiring robust networking capabilities, such as web-based user interfaces, network time synchronization, and router/gateway functionality for legacy serial protocols.
Key Specifications
| Specification | Details |
|---|---|
| CPU Core | ColdFire® V2 |
| Clock Speed | Up to 80 MHz |
| Memory | Up to 512 KB Flash, 64 KB SRAM |
| Ethernet | 10/100 Mbps Ethernet MAC |
| CAN | FlexCAN module |
| Peripheral Interfaces | UART, QSPI, I2C, General Purpose I/O, DMA, PIT, GPT |
| Debug Support | IEEE 1149.1 JTAG Test Access Port |
| Power Management | Power Management System Control Module (SCM) |
Key Features
- Integrated 10/100 Mbps Ethernet MAC for networked applications
- FlexCAN module for automotive and industrial communications
- Fast Ethernet Controller (FEC) for high-speed networking
- Queued Serial Peripheral Interface (QSPI) and UART modules for serial communication
- General Purpose Timer (GPT) and Programmable Interrupt Timer (PIT) modules for timing and interrupt handling
- I2C module for inter-IC communication
- DMA Controller Module for efficient data transfer
- Watchdog Timer Module for system reliability
- IEEE 1149.1 JTAG Test Access Port for debug support
Applications
The MCF5282CVF80 is suitable for a variety of applications, including:
- Food service equipment with networked controls
- Security systems requiring remote monitoring and control
- Vending machines with internet connectivity
- Exercise equipment with networked user interfaces
- Industrial controllers needing robust networking and communication capabilities
Q & A
- What is the CPU core of the MCF5282CVF80?
The CPU core is the ColdFire® V2. - What is the maximum clock speed of the MCF5282CVF80?
The maximum clock speed is up to 80 MHz. - Does the MCF5282CVF80 have integrated Ethernet?
Yes, it has a 10/100 Mbps Ethernet MAC. - What types of serial communication interfaces are available on the MCF5282CVF80?
The MCU includes UART, QSPI, and I2C modules. - Does the MCF5282CVF80 support CAN communication?
Yes, it includes a FlexCAN module. - What debug support does the MCF5282CVF80 offer?
The MCU supports IEEE 1149.1 JTAG Test Access Port. - What are some typical applications for the MCF5282CVF80?
Typical applications include food service equipment, security systems, vending machines, exercise equipment, and industrial controllers. - Does the MCF5282CVF80 have power management features?
Yes, it includes a Power Management System Control Module (SCM). - What is the maximum amount of flash and SRAM memory available on the MCF5282CVF80?
The MCU has up to 512 KB of flash memory and 64 KB of SRAM. - Is there software support for network protocols on the MCF5282CVF80?
Yes, the MCU supports IP, UDP, TCP, ARP, DHCP, ICMP, SNTP, HTTP, and TFTP protocols.
