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Equivalent & Substitute Parts for PC56F84789VLL
Part Overview
The PC56F84789VLL is a 32-bit embedded microcontroller from NXP USA Inc. in the 56F8xxx series, featuring a 56800EX core processor operating at 100MHz with 256KB FLASH program memory. This device is designed for applications requiring digital signal processing capabilities combined with standard microcontroller functionality. The part is currently in active production status with full RoHS3 compliance and REACH unaffected designation. Identifying equivalent substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and accommodate packaging or inventory preferences while maintaining identical electrical and mechanical specifications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Core Processor | 56800EX |
| Core Size | 32-Bit Single-Core |
| Speed | 100MHz |
| Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 32K x 8 |
| EEPROM Size | 2K x 8 |
| Voltage Supply (Vcc/Vdd) | 3V ~ 3.6V |
| Package / Case | 100-LQFP (14x14) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
The MC56F84789VLL qualifies as a parametric equivalent to the PC56F84789VLL based on strict alignment of all critical electrical and mechanical parameters. Both parts share identical specifications across core processor architecture, clock speed, memory configuration (256KB FLASH, 32KB RAM, 2KB EEPROM), supply voltage range, I/O count, peripheral set, and package form factor. The substitution is valid because the parts are functionally interchangeable at the circuit level. The primary distinction between these parts is packaging format: PC56F84789VLL is supplied in standard packaging while MC56F84789VLL is supplied in Tray packaging. Both parts maintain identical RoHS3 compliance, MSL rating, and operating temperature specifications.
Parameter Comparison
| Parameter | PC56F84789VLL | MC56F84789VLL |
|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. |
| Series | 56F8xxx | 56F8xxx |
| Core Processor | 56800EX | 56800EX |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core |
| Speed | 100MHz | 100MHz |
| Program Memory Size | 256KB (256K x 8) | 256KB (256K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | 2K x 8 | 2K x 8 |
| RAM Size | 32K x 8 | 32K x 8 |
| Voltage Supply (Vcc/Vdd) | 3V ~ 3.6V | 3V ~ 3.6V |
| Number of I/O | 86 | 86 |
| Connectivity | CANbus, I2C, LINbus, SCI, SPI | CANbus, I2C, LINbus, SCI, SPI |
| Peripherals | Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT | Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT |
| Data Converters | A/D 16x12b, 16x16b; D/A 1x12b | A/D 16x12b, 16x16b; D/A 1x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Package / Case | 100-LQFP (14x14) | 100-LQFP (14x14) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
| REACH Status | REACH Unaffected | REACH Unaffected |
| Product Status | Active | Active |
Engineering Selection Recommendations
Both the PC56F84789VLL and MC56F84789VLL are active production parts from NXP USA Inc. with full RoHS3 compliance and REACH unaffected status. Selection between these parts should be based on packaging and supply chain requirements. The PC56F84789VLL is available in standard packaging format, while the MC56F84789VLL is supplied in Tray packaging. Both parts carry identical MSL ratings and environmental compliance certifications. For applications requiring specific packaging formats or inventory management strategies, either part may be selected without modification to circuit design or firmware implementation.
Frequently Asked Questions (FAQ)
Q: Are PC56F84789VLL and MC56F84789VLL pin-for-pin compatible? A: Yes. Both parts use the 100-LQFP (14x14) package with identical pinout, electrical characteristics, and functional specifications. No circuit modifications are required for substitution.
Q: What is the difference between these two part numbers? A: The primary difference is packaging format. PC56F84789VLL uses standard packaging while MC56F84789VLL uses Tray packaging. All electrical and mechanical specifications are identical.
Q: Can I substitute MC56F84789VLL for PC56F84789VLL in production? A: Yes. Both parts meet identical specifications for core processor, memory configuration, voltage supply, operating temperature range, and compliance certifications. Substitution is valid for production applications.
Q: Are there any firmware or software changes required when switching between these parts? A: No. Both parts use the identical 56800EX core processor and memory architecture. Firmware compiled for one part operates identically on the other.
Q: Do both parts have the same moisture sensitivity rating? A: Yes. Both parts carry MSL rating of 3 (168 Hours), requiring identical handling and storage procedures.
Q: Are both parts currently available from NXP? A: Yes. Both parts maintain active production status with current inventory availability.
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