Overview
The MCF5282CVM80J is a 32-bit microcontroller (MCU) from NXP Semiconductors (formerly Freescale Semiconductor), part of the MCF528X family. It is based on the ColdFire® V2 core and integrates advanced communication features such as Ethernet, CAN, and flash memory. This MCU is designed to simplify embedded Ethernet-networked applications, providing a robust set of peripherals and supporting software and development tools.
Key Specifications
| Specification | Value |
|---|---|
| Core Processor | ColdFire V2 |
| Core Size | 32-Bit |
| Program Memory Type | FLASH |
| Program Memory Size | 512KB (512K x 8) |
| RAM Size | 64K x 8 |
| Supply Voltage (Vcc/Vdd) | 2.7 V ~ 3.6 V |
| Operating Frequency | 80 MHz |
| Package/Case | 256-LBGA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Number of I/O | 150 |
| Connectivity | CAN, EBI/EMI, Ethernet, I²C, SPI, UART/USART |
| Peripherals | DMA, LVD, POR, PWM, WDT |
Key Features
- Integrated 10/100 Mbps Ethernet MAC for network-ready applications.
- Support for various communication protocols including IP, UDP, TCP, ARP, DHCP, ICMP, SNTP, HTTP, and TFTP.
- FlexCAN module for Controller Area Network (CAN) communication.
- Queued Serial Peripheral Interface (QSPI) and UART modules for serial communication.
- Programmable Interrupt Timer (PIT) and General Purpose Timer (GPT) modules.
- Analog-to-Digital Converter (QADC) and other peripheral modules like DMA, LVD, POR, PWM, and WDT.
- IEEE 1149.1 Test Access Port (JTAG) for debug support.
Applications
The MCF5282CVM80J is suitable for a variety of applications that benefit from advanced communication and networking capabilities. These include:
- Food service equipment with web-based user interfaces.
- Security systems requiring network time synchronization and legacy protocol support.
- Vending machines with remote monitoring and control.
- Exercise equipment with networked features for user data tracking.
- Industrial controllers needing router/gateway functionality for serial protocols.
Q & A
- What is the core processor of the MCF5282CVM80J?
The core processor is the ColdFire V2.
- What is the program memory size of the MCF5282CVM80J?
The program memory size is 512KB (512K x 8).
- What are the supported communication protocols?
The MCU supports IP, UDP, TCP, ARP, DHCP, ICMP, SNTP, HTTP, and TFTP protocols.
- What is the operating frequency of the MCF5282CVM80J?
The operating frequency is 80 MHz.
- What is the package type of the MCF5282CVM80J?
The package type is 256-LBGA.
- What are the key peripherals included in the MCF5282CVM80J?
The key peripherals include DMA, LVD, POR, PWM, WDT, and others like QSPI, UART, and QADC.
- What are the typical applications of the MCF5282CVM80J?
Typical applications include food service equipment, security systems, vending machines, exercise equipment, and industrial controllers.
- What is the operating temperature range of the MCF5282CVM80J?
The operating temperature range is -40°C to 85°C (TA).
- Does the MCF5282CVM80J support CAN communication?
- What debug support does the MCF5282CVM80J offer?
The MCU offers IEEE 1149.1 Test Access Port (JTAG) for debug support.
