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SPC5644BK0VLU1 Equivalent & Substitute Parts
Part Overview
The SPC5644BK0VLU1 is an e200z4d MPC56xx Qorivva 32-bit single-core microcontroller manufactured by NXP USA Inc. This embedded IC operates at 120MHz with 1.5MB FLASH program memory and is housed in a 176-LQFP (24x24) surface mount package. The device is currently in active product status and maintains full ROHS3 compliance. Substitute parts are identified when equivalent electrical and mechanical specifications are required for design flexibility, inventory management, or supply chain continuity.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Core Processor | e200z4d |
| Core Size | 32-Bit Single-Core |
| Speed | 120MHz |
| Program Memory Size | 1.5MB (1.5M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 64K x 8 |
| RAM Size | 128K x 8 |
| Number of I/O | 147 |
| Voltage Supply (Vcc/Vdd) | 3V ~ 5.5V |
| Data Converters | A/D 27x10b, 5x12b |
| Connectivity | CANbus, I2C, LINbus, SCI, SPI |
| Peripherals | DMA, POR, PWM, WDT |
| 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 SPC5644BK0VLU1 are qualified based on strict electrical and mechanical parameter equivalence. The substitution criteria are:
- Identical core processor architecture (e200z4d)
- Matching core size (32-Bit Single-Core)
- Identical operating frequency (120MHz)
- Equivalent program memory capacity (1.5MB FLASH)
- Matching EEPROM and RAM specifications (64K x 8 and 128K x 8 respectively)
- Identical I/O count (147 pins)
- Matching voltage supply range (3V ~ 5.5V)
- Identical data converter configuration (A/D 27x10b, 5x12b)
- Matching connectivity interfaces (CANbus, I2C, LINbus, SCI, SPI)
- Identical peripheral set (DMA, POR, PWM, WDT)
- Equivalent operating temperature range (-40°C ~ 105°C)
- Identical package form factor (176-LQFP 24x24)
- Surface mount compatibility
- Matching RoHS and environmental compliance
Parameter Comparison
| Parameter | SPC5644BK0VLU1 | SPC5644BF0VLU1 |
|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. |
| Series | MPC56xx Qorivva | MPC56xx Qorivva |
| Core Processor | e200z4d | e200z4d |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core |
| Speed | 120MHz | 120MHz |
| Program Memory Size | 1.5MB (1.5M x 8) | 1.5MB (1.5M x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | 64K x 8 | 64K x 8 |
| RAM Size | 128K x 8 | 128K x 8 |
| Number of I/O | 147 | 147 |
| Voltage Supply (Vcc/Vdd) | 3V ~ 5.5V | 3V ~ 5.5V |
| Data Converters | A/D 27x10b, 5x12b | A/D 27x10b, 5x12b |
| Connectivity | CANbus, I2C, LINbus, SCI, SPI | CANbus, I2C, LINbus, SCI, SPI |
| Peripherals | DMA, POR, PWM, WDT | DMA, POR, PWM, WDT |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Package / Case | 176-LQFP (24x24) | 176-LQFP (24x24) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
| Product Status | Active | Active |
Engineering Selection Recommendations
Both the SPC5644BK0VLU1 and SPC5644BF0VLU1 are active products from NXP USA Inc. with identical electrical and mechanical specifications. Selection between these parts should be based on availability and supply chain requirements. Both devices maintain ROHS3 compliance and equivalent environmental certifications. The SPC5644BF0VLU1 currently shows higher inventory availability (1222 Pcs) compared to the SPC5644BK0VLU1 (862 Pcs). Both parts are suitable for direct substitution in applications requiring MPC56xx Qorivva microcontroller functionality with 120MHz operation, 1.5MB FLASH memory, and 176-LQFP packaging.
Frequently Asked Questions (FAQ)
Q: Are SPC5644BK0VLU1 and SPC5644BF0VLU1 pin-compatible?
A: Yes. Both devices use the 176-LQFP (24x24) package with identical pin configurations and 147 I/O pins. Direct PCB substitution is supported without layout modifications.
Q: Do these parts have identical memory specifications?
A: Yes. Both parts feature 1.5MB FLASH program memory, 64K x 8 EEPROM, and 128K x 8 RAM with identical access characteristics.
Q: Are the connectivity interfaces the same?
A: Yes. Both parts support identical interfaces: CANbus, I2C, LINbus, SCI, and SPI. Peripheral sets including DMA, POR, PWM, and WDT are equivalent.
Q: What is the operating temperature range for both parts?
A: Both parts operate across -40°C to 105°C (TA), supporting industrial and automotive temperature requirements.
Q: Are both parts RoHS compliant?
A: Yes. Both SPC5644BK0VLU1 and SPC5644BF0VLU1 are ROHS3 compliant with MSL rating of 3 (168 Hours).
Q: Can I use these parts interchangeably in production?
A: Yes. Identical electrical specifications, package form factor, and compliance certifications support direct interchangeability in applications designed for the MPC56xx Qorivva series.
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