SPC5644CK0VLU8 Equivalent & Substitute Parts

Part Overview

The SPC5644CK0VLU8 is a 32-bit dual-core microcontroller from NXP Semiconductors' MPC56xx Qorivya 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. Equivalent substitute parts are identified based on matching core electrical specifications, memory configuration, I/O count, and package format.

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)
RAM	192K x 8
EEPROM	64K x 8
Number of I/O	147
Voltage Supply (Vcc/Vdd)	3V ~ 5.5V
Package	176-LQFP (24x24)
Operating Temperature	-40°C ~ 105°C (TA)
Connectivity	CANbus, Ethernet, I2C, LINbus, SCI, SPI
Peripherals	DMA, POR, PWM, WDT
Data Converters	A/D 27x10b, 5x12b
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
MSL Rating	3 (168 Hours)

Substitute Part Grouping Explanation

Substitute parts for the SPC5644CK0VLU8 are identified through parametric equivalence. All substitute parts maintain identical specifications across the following critical parameters:

Core processor architecture (e200z4d, e200z0h)
Dual-core 32-bit configuration
Operating frequency (80MHz/120MHz)
Memory configuration (1.5MB FLASH, 192KB RAM, 64KB EEPROM)
I/O pin count (147 pins)
Supply voltage range (3V ~ 5.5V)
Package format (176-LQFP, 24x24mm)
Operating temperature range (-40°C ~ 105°C)
Peripheral set (CANbus, Ethernet, I2C, LINbus, SCI, SPI, DMA, POR, PWM, WDT)
Data converter specifications (A/D 27x10b, 5x12b)

Variations between the main part and substitutes are limited to manufacturer designation (NXP Semiconductors vs. NXP USA Inc.) and ECCN classification, which do not affect functional or electrical compatibility.

Parameter Comparison

Parameter	SPC5644CK0VLU8	SPC5644CK0VLU1	SPC5644CF0VLU1	SPC5644CF0VLU8
Manufacturer	NXP Semiconductors	NXP Semiconductors	NXP USA Inc.	NXP USA Inc.
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)
RAM	192K x 8	192K x 8	192K x 8	192K x 8
EEPROM	64K x 8	64K x 8	64K x 8	64K 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
Package	176-LQFP (24x24)	176-LQFP (24x24)	176-LQFP (24x24)	176-LQFP (24x24)
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
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 27x10b, 5x12b	A/D 27x10b, 5x12b	A/D 27x10b, 5x12b	A/D 27x10b, 5x12b
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	Active	Active	Active	Active

Engineering Selection Recommendations

All four parts—SPC5644CK0VLU8, SPC5644CK0VLU1, SPC5644CF0VLU1, and SPC5644CF0VLU8—are functionally equivalent and interchangeable at the electrical and mechanical level. Selection between these parts is based on availability and supply chain considerations rather than technical differentiation.

All parts maintain active product status and ROHS3 compliance. The SPC5644CF0VLU8 variant offers the highest inventory availability (36,100 units), followed by SPC5644CF0VLU1 (2,100 units), SPC5644CK0VLU1 (1,800 units), and SPC5644CK0VLU8 (942 units). For applications requiring immediate procurement or high-volume production, SPC5644CF0VLU8 is the preferred selection based on stock levels.

Frequently Asked Questions (FAQ)

Q: Are these parts pin-compatible? A: Yes. All substitute parts use the identical 176-LQFP (24x24mm) package with 147 I/O pins in the same configuration.

Q: Can I substitute SPC5644CF0VLU8 for SPC5644CK0VLU8 in an existing design? A: Yes. Both parts are parametrically equivalent with identical electrical specifications, memory configuration, and peripheral set. No design changes are required.

Q: What is the difference between the "CK" and "CF" designations? A: The CK and CF designations reflect different manufacturer entities within NXP (Semiconductors vs. USA Inc.) but do not indicate functional or electrical differences. All parts meet identical specifications.

Q: Are all parts ROHS3 compliant? A: Yes. All four substitute parts carry ROHS3 compliance certification.

Q: What is the moisture sensitivity level for these parts? A: All parts are rated MSL 3 with a 168-hour floor life rating.

Q: Can these parts operate across the full temperature range in automotive applications? A: Yes. All parts are rated for -40°C to 105°C operating temperature, suitable for automotive and industrial embedded applications.

Q: Are there any supply chain or lead time considerations? A: Availability varies by part number. SPC5644CF0VLU8 has the highest stock level, making it the optimal choice for applications with immediate delivery requirements.

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