SPC5604PEF0MLL6 Equivalent & Substitute Parts

Part Overview

The SPC5604PEF0MLL6 is a 32-bit single-core embedded microcontroller from NXP USA Inc., part of the MPC56xx Qorivva series. This device integrates an e200z0h core operating at 64MHz with 512KB FLASH memory, 40KB RAM, and 64KB EEPROM, housed in a 100-LQFP package. The part is currently obsolete, necessitating identification of active equivalent and substitute components for ongoing design support and production continuity.

Key Parameters

Parameter	Value
Core Processor	e200z0h
Core Size	32-Bit Single-Core
Speed	64MHz
Program Memory Size	512KB (512K x 8) FLASH
EEPROM Size	64K x 8
RAM Size	40K x 8
Voltage Supply (Vcc/Vdd)	3V ~ 5.5V
Number of I/O	68
Data Converters	A/D 30x10b
Connectivity	CANbus, FlexRay, LINbus, SPI, UART/USART
Peripherals	DMA, POR, PWM, WDT
Operating Temperature	-40°C ~ 125°C (TA)
Package / Case	100-LQFP (14x14)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
MSL Rating	3 (168 Hours)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict alignment with the following core parameters: core processor architecture (e200z0h), core configuration (32-bit single-core), operating frequency (64MHz), program memory capacity (512KB FLASH), package form factor (100-LQFP), and supply voltage compatibility. Substitute parts are grouped into three categories based on product status and availability:

Parametric Equivalents (NXP MPC56xx Qorivva Series): Parts SPC5604PEF1MLL6 and SPC5604PGF1MLL6 maintain identical electrical specifications and core architecture as the main part. These are direct functional replacements with active product status.

Direct Manufacturer Alternatives (STMicroelectronics SPC56 Series): Part SPC560P50L3CEFAR provides equivalent core functionality with identical memory configuration and package. This part operates within the 4.5V ~ 5.5V supply range and includes automotive-grade qualification (AEC-Q100).

Upgrade/Alternative Options (STMicroelectronics SPC56 Series): Parts SPC560P50L3BEABR, SPC560P50L3B1ABR, and SPC560P50L3B1ABY offer the same core processor and memory architecture but operate at reduced supply voltage (3V ~ 3.6V) and lower maximum operating temperature (105°C). These are suitable for applications with different thermal and power requirements.

Parameter Comparison

Parameter	SPC5604PEF0MLL6 (Main)	SPC5604PEF1MLL6	SPC5604PGF1MLL6	SPC560P50L3CEFAR	SPC560P50L3BEABR	SPC560P50L3B1ABR	SPC560P50L3B1ABY
Manufacturer	NXP USA Inc.	NXP USA Inc.	NXP USA Inc.	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
Series	MPC56xx Qorivva	MPC56xx Qorivva	MPC56xx Qorivva	SPC56	SPC56	SPC56	SPC56
Core Processor	e200z0h	e200z0h	e200z0h	e200z0h	e200z0h	e200z0h	e200z0h
Core Size	32-Bit Single-Core	32-Bit Single-Core	32-Bit Single-Core	32-Bit Single-Core	32-Bit Single-Core	32-Bit Single-Core	32-Bit Single-Core
Speed	64MHz	64MHz	64MHz	64MHz	64MHz	64MHz	64MHz
Program Memory	512KB FLASH	512KB FLASH	512KB FLASH	512KB FLASH	512KB FLASH	512KB FLASH	512KB FLASH
EEPROM Size	64K x 8	64K x 8	64K x 8	64K x 8	64K x 8	64K x 8	64K x 8
RAM Size	40K x 8	40K x 8	40K x 8	40K x 8	40K x 8	40K x 8	40K x 8
Voltage Supply	3V ~ 5.5V	3V ~ 5.5V	3V ~ 5.5V	4.5V ~ 5.5V	3V ~ 3.6V	3V ~ 3.6V	3V ~ 3.6V
Number of I/O	68	68	68	67	67	67	67
Data Converters	A/D 30x10b	A/D 30x10b	A/D 30x10b	A/D 26x10b	A/D 26x10b	A/D 26x10b	A/D 26x10b
Connectivity	CANbus, FlexRay, LINbus, SPI, UART/USART	CANbus, FlexRay, LINbus, SPI, UART/USART	CANbus, FlexRay, LINbus, SPI, UART/USART	CANbus, LINbus, SPI, UART/USART	CANbus, LINbus, SPI, UART/USART	CANbus, LINbus, SPI, UART/USART	CANbus, LINbus, SPI, UART/USART
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Package / Case	100-LQFP (14x14)	100-LQFP (14x14)	100-LQFP (14x14)	100-LQFP (14x14)	100-LQFP (14x14)	100-LQFP (14x14)	100-LQFP (14x14)
Product Status	Obsolete	Active	Active	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications): Select SPC5604PEF1MLL6 or SPC5604PGF1MLL6. Both maintain full compatibility with the obsolete SPC5604PEF0MLL6, including the extended supply voltage range (3V ~ 5.5V), full I/O count (68 pins), and complete connectivity feature set (FlexRay support). Both parts are in active production status with established supply chains.

For Automotive Applications with Extended Temperature Range: Select SPC560P50L3CEFAR. This STMicroelectronics part provides automotive-grade qualification (AEC-Q100) while maintaining the full operating temperature range (-40°C ~ 125°C). Supply voltage is restricted to 4.5V ~ 5.5V, and I/O count is reduced to 67 pins. FlexRay connectivity is not available.

For Low-Voltage Applications: Select SPC560P50L3BEABR, SPC560P50L3B1ABR, or SPC560P50L3B1ABY. These parts operate at reduced supply voltage (3V ~ 3.6V) and reduced maximum operating temperature (105°C). All three are automotive-qualified (AEC-Q100) and suitable for battery-powered or low-voltage embedded systems. I/O count is 67 pins.

Frequently Asked Questions (FAQ)

Q: Can SPC5604PEF1MLL6 be used as a direct drop-in replacement for SPC5604PEF0MLL6?

A: Yes. SPC5604PEF1MLL6 is a parametric equivalent with identical core processor, memory configuration, supply voltage range, I/O count, and connectivity features. The only difference is product status (active vs. obsolete). No design modifications are required.

Q: What are the key differences between NXP MPC56xx and STMicroelectronics SPC56 series parts?

A: The NXP parts (SPC5604PEF1MLL6, SPC5604PGF1MLL6) include FlexRay connectivity and support 68 I/O pins. The STMicroelectronics SPC56 parts provide 67 I/O pins and do not include FlexRay. STMicroelectronics parts include automotive-grade qualification (AEC-Q100). Supply voltage and operating temperature ranges vary by specific part number.

Q: Can I use SPC560P50L3BEABR in place of SPC5604PEF0MLL6 in a 5V system?

A: No. SPC560P50L3BEABR operates at 3V ~ 3.6V supply voltage and is not compatible with 5V systems. For 5V applications, use SPC5604PEF1MLL6, SPC5604PGF1MLL6, or SPC560P50L3CEFAR.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL rating 3 (168 Hours), matching the original part specifications.

Q: What is the impact of reduced I/O count (67 vs. 68 pins) when using STMicroelectronics parts?

A: The reduction from 68 to 67 I/O pins represents a single pin difference. Design compatibility depends on whether the 68th pin is utilized in the original application. Review the specific pin assignment in your schematic to determine if this reduction affects functionality.

Q: Which substitute part is recommended for new automotive designs?

A: SPC560P50L3CEFAR or SPC560P50L3B1ABR/B1ABY are recommended for automotive applications due to AEC-Q100 qualification. Select based on supply voltage requirements: SPC560P50L3CEFAR for 4.5V ~ 5.5V systems, or SPC560P50L3B1ABR/B1ABY for 3V ~ 3.6V systems.

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