MCF5282CVM80J Equivalent & Substitute Parts

Part Overview

The MCF5282CVM80J is a 32-bit single-core Coldfire V2 microcontroller manufactured by NXP USA Inc., featuring 512KB FLASH memory, 64KB RAM, and 80MHz operating frequency. This embedded processor integrates multiple connectivity interfaces including CANbus, Ethernet, I2C, SPI, and UART/USART, along with essential peripherals such as DMA, PWM, and watchdog timer functionality.

The MCF5282CVM80J carries an Obsolete product status, indicating it is no longer in active production. Identifying equivalent substitute parts is necessary for ongoing system maintenance, legacy design support, and component procurement when original inventory becomes unavailable.

Key Parameters

Parameter	Value
Core Processor	Coldfire V2
Core Size	32-Bit Single-Core
Speed	80MHz
Program Memory Size	512KB (512K x 8) FLASH
RAM Size	64K x 8
Voltage Supply (Vcc/Vdd)	2.7V ~ 3.6V
Number of I/O	150
Connectivity	CANbus, EBI/EMI, Ethernet, I2C, SPI, UART/USART
Peripherals	DMA, LVD, POR, PWM, WDT
Data Converters	A/D 8x10b
Operating Temperature	-40°C ~ 85°C (TA)
Package Type	256-MAPBGA (17x17)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	3 (168 Hours)

Substitute Part Grouping Explanation

Substitution eligibility for the MCF5282CVM80J is determined by strict equivalence across the following critical parameters:

Processor Architecture: Coldfire V2 core
Memory Configuration: 512KB FLASH, 64KB RAM
Clock Frequency: 80MHz
Voltage Range: 2.7V ~ 3.6V
I/O Count: 150 pins
Connectivity Suite: CANbus, EBI/EMI, Ethernet, I2C, SPI, UART/USART
Peripheral Set: DMA, LVD, POR, PWM, WDT
Package Specification: 256-MAPBGA (17x17)
Compliance Standards: ROHS3, REACH Unaffected

The MCF5282CVM80 qualifies as a direct substitute based on identical electrical specifications, memory configuration, and functional capabilities. The primary distinction lies in packaging format (Tray versus original specification) and product lifecycle status.

Parameter Comparison

Parameter	MCF5282CVM80J (Main Part)	MCF5282CVM80 (Substitute)
Manufacturer	NXP USA Inc.	NXP USA Inc.
Series	MCF528x	MCF528x
Core Processor	Coldfire V2	Coldfire V2
Core Size	32-Bit Single-Core	32-Bit Single-Core
Speed	80MHz	80MHz
Program Memory	512KB (512K x 8) FLASH	512KB (512K x 8) FLASH
RAM	64K x 8	64K x 8
Voltage Supply	2.7V ~ 3.6V	2.7V ~ 3.6V
I/O Count	150	150
Connectivity	CANbus, EBI/EMI, Ethernet, I2C, SPI, UART/USART	CANbus, EBI/EMI, Ethernet, I2C, SPI, UART/USART
Peripherals	DMA, LVD, POR, PWM, WDT	DMA, LVD, POR, PWM, WDT
Data Converters	A/D 8x10b	A/D 8x10b
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Package	256-MAPBGA (17x17)	256-MAPBGA (17x17)
Mounting Type	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity	3 (168 Hours)	3 (168 Hours)
Product Status	Obsolete	Not For New Designs

Engineering Selection Recommendations

The MCF5282CVM80 serves as a functional equivalent to the MCF5282CVM80J for applications requiring identical electrical and mechanical specifications. Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for industrial and commercial embedded systems.

The MCF5282CVM80J is classified as Obsolete, while the MCF5282CVM80 carries a Not For New Designs status. For legacy system maintenance and component replacement, the MCF5282CVM80 remains available with documented inventory. Both parts share identical core architecture, memory configuration, and peripheral integration, ensuring functional interchangeability within existing PCB designs and firmware implementations.

Packaging format differs between the two parts (original specification versus Tray packaging), which may affect procurement logistics but does not impact electrical performance or board-level integration.

Frequently Asked Questions (FAQ)

Q: Are MCF5282CVM80J and MCF5282CVM80 electrically interchangeable?

A: Yes. Both parts feature identical Coldfire V2 architecture, 80MHz clock frequency, 512KB FLASH memory, 64KB RAM, and complete peripheral integration. Electrical specifications, voltage ranges, and I/O configurations are equivalent.

Q: What is the difference between these two part numbers?

A: The primary difference is packaging format. MCF5282CVM80J uses the original packaging specification, while MCF5282CVM80 is supplied in Tray packaging. Both use the 256-MAPBGA (17x17) surface mount package. Product lifecycle status also differs: MCF5282CVM80J is Obsolete, while MCF5282CVM80 is Not For New Designs.

Q: Can I use MCF5282CVM80 as a direct replacement in existing PCB designs?

A: Yes. The 256-MAPBGA (17x17) package footprint is identical, and all electrical specifications match. No PCB redesign is required for component substitution.

Q: Are both parts RoHS compliant?

A: Yes. Both MCF5282CVM80J and MCF5282CVM80 are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards for industrial applications.

Q: What is the moisture sensitivity level for these parts?

A: Both parts carry Moisture Sensitivity Level 3 with a 168-hour floor life rating. Standard moisture control procedures during storage and handling are required.

Q: Are there any connectivity or peripheral differences between these parts?

A: No. Both parts integrate identical connectivity interfaces (CANbus, EBI/EMI, Ethernet, I2C, SPI, UART/USART) and peripheral functions (DMA, LVD, POR, PWM, WDT).

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