SPC5644CAVLU1 Equivalent & Substitute Parts

Part Overview

The SPC5644CAVLU1 is a 32-bit dual-core microcontroller from NXP Semiconductors' MPC56xx Qorivva series, designed for embedded automotive and industrial applications. This device integrates e200z4d and e200z0h processor cores operating at 80MHz/120MHz with 1.5MB FLASH memory, 192KB RAM, and 64KB EEPROM. The part is actively produced and ROHS3 compliant. Substitute parts are identified based on identical electrical specifications, memory configuration, I/O count, and package format to ensure direct functional equivalence in system designs.

Key Parameters

Parameter	Value
Core Processor	e200z4d, e200z0h
Core Size	32-Bit Dual-Core
Speed	80MHz/120MHz
Program Memory (FLASH)	1.5MB (1.5M x 8)
EEPROM Size	64K x 8
RAM Size	192K x 8
Number of I/O	147
Voltage Supply (Vcc/Vdd)	3V ~ 5.5V
Data Converters	A/D 27x10b, 5x12b
Operating Temperature	-40°C ~ 105°C (TA)
Package / Case	176-LQFP (24x24)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)

Substitute Part Grouping Explanation

Substitute parts for the SPC5644CAVLU1 are qualified based on strict parametric equivalence across all critical electrical and mechanical specifications. The substitution criteria include:

Identical core processor architecture (e200z4d, e200z0h)
Matching memory configuration (1.5MB FLASH, 192KB RAM, 64KB EEPROM)
Same I/O pin count (147 pins)
Identical voltage supply range (3V ~ 5.5V)
Matching data converter specifications (A/D 27x10b, 5x12b)
Same operating temperature range (-40°C ~ 105°C)
Identical package format (176-LQFP, 24x24mm)
Equivalent connectivity interfaces (CANbus, Ethernet, I2C, LINbus, SCI, SPI)
Matching peripheral set (DMA, POR, PWM, WDT)

All identified substitutes maintain the same MPC56xx Qorivva series base product number (SPC5644) and active product status. Variations in the part number suffix reflect manufacturing date codes or packaging lot designations that do not affect functional or electrical performance.

Parameter Comparison

Parameter	SPC5644CAVLU1	SPC5644CF0VLU1	SPC5644CF0VLU8	SPC5644CK0VLU1
Manufacturer	NXP Semiconductors	NXP USA Inc.	NXP USA Inc.	NXP Semiconductors
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 (FLASH)	1.5MB (1.5M x 8)	1.5MB (1.5M x 8)	1.5MB (1.5M x 8)	1.5MB (1.5M x 8)
EEPROM Size	64K x 8	64K x 8	64K x 8	64K x 8
RAM Size	192K x 8	192K x 8	192K x 8	192K x 8
Number of I/O	147	147	147	147
Voltage Supply (Vcc/Vdd)	3V ~ 5.5V	3V ~ 5.5V	3V ~ 5.5V	3V ~ 5.5V
Data Converters	A/D 27x10b, 5x12b	A/D 27x10b, 5x12b	A/D 27x10b, 5x12b	A/D 27x10b, 5x12b
Operating Temperature	-40°C ~ 105°C (TA)	-40°C ~ 105°C (TA)	-40°C ~ 105°C (TA)	-40°C ~ 105°C (TA)
Package / Case	176-LQFP (24x24)	176-LQFP (24x24)	176-LQFP (24x24)	176-LQFP (24x24)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

All four part numbers—SPC5644CAVLU1, SPC5644CF0VLU1, SPC5644CF0VLU8, and SPC5644CK0VLU1—are functionally equivalent and directly interchangeable in circuit designs. Selection among these parts should be based on:

Inventory availability and lead time requirements
Manufacturing date code requirements for traceability
Supply chain logistics and regional supplier preferences
Compliance documentation requirements (ROHS3, REACH, ECCN classifications)

All parts maintain active product status with NXP Semiconductors or NXP USA Inc., ensuring long-term availability and technical support. ROHS3 compliance and MSL Level 3 moisture sensitivity specifications are consistent across all variants, supporting identical handling and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can SPC5644CF0VLU1 be used as a direct replacement for SPC5644CAVLU1?

A: Yes. Both parts share identical electrical specifications, memory configuration, I/O count, package format, and operating parameters. No circuit modifications are required.

Q: What is the difference between SPC5644CF0VLU8 and SPC5644CF0VLU1?

A: Both parts are parametrically equivalent. The suffix variation (VLU8 vs. VLU1) reflects manufacturing date codes or packaging lot designations. Electrical and functional performance are identical.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. SPC5644CAVLU1, SPC5644CF0VLU1, SPC5644CF0VLU8, and SPC5644CK0VLU1 are all ROHS3 compliant. Compliance documentation is available from NXP Semiconductors and NXP USA Inc.

Q: What is the Moisture Sensitivity Level (MSL) for these parts?

A: All parts are rated MSL 3 (168 Hours), indicating they require controlled storage conditions and have a 168-hour floor life after moisture exposure.

Q: Can these parts be used interchangeably in automotive applications?

A: Yes. All parts are from the MPC56xx Qorivva series, designed for automotive and industrial embedded control. Identical specifications ensure functional equivalence in automotive system designs.

Q: What connectivity interfaces are supported?

A: All parts support CANbus, Ethernet, I2C, LINbus, SCI, and SPI interfaces, with identical peripheral support (DMA, POR, PWM, WDT).

Q: Is the 176-LQFP package the same across all variants?

A: Yes. All parts use the 176-LQFP (24x24mm) surface mount package with 147 I/O pins. PCB footprints and land patterns are identical.

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