SPC5646CF0VMJ1R Equivalent & Substitute Parts

Part Overview

The SPC5646CF0VMJ1R is a 32-bit dual-core microcontroller from NXP's MPC56xx Qorivva series, featuring 3MB FLASH memory, 256KB RAM, and comprehensive connectivity options including CANbus, Ethernet, I2C, LINbus, SCI, and SPI. This device is classified as Not For New Designs, indicating end-of-life status. Identifying equivalent substitute parts is essential for ongoing production support, maintenance applications, and legacy system continuity where the original part is no longer readily available or recommended for new development.

Key Parameters

Parameter	Value
Manufacturer	NXP USA Inc.
Series	MPC56xx Qorivva
Core Processor	e200z4d, e200z0h
Core Size	32-Bit Dual-Core
Speed	80MHz/120MHz
Program Memory Size	3MB (3M x 8) FLASH
RAM Size	256K x 8
EEPROM Size	64K x 8
Number of I/O	199
Connectivity	CANbus, Ethernet, I2C, LINbus, SCI, SPI
Peripherals	DMA, POR, PWM, WDT
Data Converters	A/D 33x10b, 10x12b
Voltage Supply (Vcc/Vdd)	3V ~ 5.5V
Operating Temperature	-40°C ~ 105°C (TA)
Package	256-LBGA (17x17)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
MSL Rating	3 (168 Hours)

Substitute Part Grouping Explanation

Substitution of the SPC5646CF0VMJ1R is determined by strict equivalence across the following critical parameters:

Processor Architecture: e200z4d, e200z0h dual-core 32-bit core
Memory Configuration: 3MB FLASH, 256KB RAM, 64KB EEPROM
Clock Speed: 80MHz/120MHz operation
Peripheral Set: Identical connectivity (CANbus, Ethernet, I2C, LINbus, SCI, SPI) and peripherals (DMA, POR, PWM, WDT)
I/O Count: 199 I/O pins
Package: 256-LBGA (17x17) form factor
Electrical Specifications: 3V ~ 5.5V supply voltage, -40°C ~ 105°C operating range
Compliance: ROHS3 and REACH requirements

All substitute parts listed maintain identical parametric specifications across these dimensions, ensuring functional and mechanical compatibility in existing designs.

Parameter Comparison

Parameter	SPC5646CF0VMJ1R	SPC5646CCAVMJ1R	SPC5646CCF0VMJ1R	SPC5646CCK0VMJ1R
Manufacturer	NXP USA Inc.	NXP USA Inc.	NXP USA Inc.	NXP USA Inc.
Series	MPC56xx Qorivva	MPC56xx Qorivva	MPC56xx Qorivva	MPC56xx Qorivva
Core Processor	e200z4d, e200z0h	e200z4d, e200z0h	e200z4d, e200z0h	e200z4d, e200z0h
Core Size	32-Bit Dual-Core	32-Bit Dual-Core	32-Bit Dual-Core	32-Bit Dual-Core
Speed	80MHz/120MHz	80MHz/120MHz	80MHz/120MHz	80MHz/120MHz
Program Memory	3MB FLASH	3MB FLASH	3MB FLASH	3MB FLASH
RAM Size	256K x 8	256K x 8	256K x 8	256K x 8
EEPROM Size	64K x 8	64K x 8	64K x 8	64K x 8
Number of I/O	199	199	199	199
Connectivity	CANbus, Ethernet, I2C, LINbus, SCI, SPI	CANbus, Ethernet, I2C, LINbus, SCI, SPI	CANbus, Ethernet, I2C, LINbus, SCI, SPI	CANbus, Ethernet, I2C, LINbus, SCI, SPI
Peripherals	DMA, POR, PWM, WDT	DMA, POR, PWM, WDT	DMA, POR, PWM, WDT	DMA, POR, PWM, WDT
Data Converters	A/D 33x10b, 10x12b	A/D 33x10b, 10x12b	A/D 33x10b, 10x12b	A/D 33x10b, 10x12b
Voltage Supply	3V ~ 5.5V	3V ~ 5.5V	3V ~ 5.5V	3V ~ 5.5V
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Package	256-LBGA (17x17)	256-LBGA (17x17)	256-LBGA (17x17)	256-LBGA (17x17)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)
Product Status	Not For New Designs	Active	Active	Active

Engineering Selection Recommendations

The SPC5646CF0VMJ1R is designated Not For New Designs, making substitution necessary for ongoing production and support. The three substitute parts—SPC5646CCAVMJ1R, SPC5646CCF0VMJ1R, and SPC5646CCK0VMJ1R—are all classified as Active products and maintain complete parametric equivalence with the original part.

For legacy system maintenance and production continuity, any of the three substitute parts can be selected based on availability and inventory status. All substitutes are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements. The choice among substitutes should be driven by supply chain availability and lead time considerations rather than technical differentiation, as all three parts are functionally identical.

Frequently Asked Questions (FAQ)

Q: Can SPC5646CCAVMJ1R, SPC5646CCF0VMJ1R, or SPC5646CCK0VMJ1R be used as direct replacements for SPC5646CF0VMJ1R?

A: Yes. All three substitute parts are parametrically equivalent across processor architecture, memory configuration, clock speed, peripheral set, I/O count, package form factor, and electrical specifications. Direct substitution is supported without design modification.

Q: What is the difference between the substitute parts?

A: The three substitute parts are functionally identical. Differences exist only in product status (all are Active versus the original's Not For New Designs designation) and current inventory levels. Selection should be based on availability and supply chain requirements.

Q: Are the substitute parts compatible with existing PCB layouts designed for SPC5646CF0VMJ1R?

A: Yes. All substitute parts use the identical 256-LBGA (17x17) package with 199 I/O pins in the same configuration. PCB layouts, footprints, and pin assignments require no modification.

Q: Do the substitute parts meet the same compliance requirements?

A: Yes. All substitute parts are ROHS3 compliant and REACH unaffected, matching the compliance profile of the original part. MSL rating is identical at Level 3 (168 Hours).

Q: What is the operating temperature range for the substitute parts?

A: All substitute parts operate across -40°C to 105°C (TA), identical to the original SPC5646CF0VMJ1R.

Q: Are there any differences in connectivity or peripheral support?

A: No. All substitute parts provide identical connectivity (CANbus, Ethernet, I2C, LINbus, SCI, SPI) and peripheral support (DMA, POR, PWM, WDT).

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