MAC7111MAG40 Equivalent & Substitute Parts

Part Overview

The MAC7111MAG40 is a 32-bit ARM7® microcontroller manufactured by NXP USA Inc., featuring 512KB FLASH memory and operating at 40MHz. This device is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support, production continuity, and system upgrades. The MAC7xxx series has reached end-of-life status, requiring engineers to evaluate compatible alternatives from NXP's active product portfolio.

Substiute Parts

MAC7111MAG40

NXP USA Inc.In Stock: 2195MAC7111MAG40 Datasheet

Current PartRFQ

SPC5605BK0MLQ4

NXP USA Inc.In Stock: 1086SPC5605BK0MLQ4 Datasheet

MFR RecommendedRFQ

SPC5606SF2VLQ6

NXP USA Inc.In Stock: 2267SPC5606SF2VLQ6 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAC7111MAG40 is determined by the following critical parameters:

Package Compatibility: Both substitute parts maintain the 144-LQFP (20x20) surface mount package, ensuring mechanical and electrical pin compatibility with existing PCB layouts.

Voltage Supply Range: The MAC7111MAG40 operates at 2.35V ~ 5.5V. Substitute parts SPC5605BK0MLQ4 and SPC5606SF2VLQ6 operate at 3V ~ 5.5V, which overlaps the upper operating range and is suitable for most industrial and automotive applications within this voltage window.

Core Architecture: Both substitute parts utilize the e200z0h core processor within the MPC56xx Qorivva series, representing NXP's active 32-bit microcontroller platform. While the core differs from the ARM7®, the functional integration and peripheral set provide equivalent system-level capabilities.

Memory Configuration: Substitute parts offer increased program memory (768KB and 1MB respectively) compared to the original 512KB, providing design headroom without requiring architectural changes.

Connectivity & Peripherals: Both substitutes include CANbus, I2C, SCI, and SPI interfaces present in the original device, with additional peripherals (PWM, WDT, LCD) available in the SPC5606SF2VLQ6 variant.

Compliance & Certifications: All parts maintain ROHS3 compliance, identical MSL rating (3, 168 Hours), and matching ECCN/HTSUS classifications, ensuring regulatory and supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

SPC5605BK0MLQ4 is suitable for applications requiring direct performance enhancement over the MAC7111MAG40. This part offers 60% additional program memory (768KB vs 512KB), 64MHz operation (vs 40MHz), and expanded I/O count (121 vs 112). The active product status ensures long-term availability and supply chain stability. Operating temperature range matches the original (-40°C ~ 125°C). Voltage supply minimum increases to 3V, requiring circuit validation for applications operating below this threshold.

SPC5606SF2VLQ6 provides maximum memory capacity (1MB program memory) and the broadest peripheral integration, including LCD controller and QSPI interface. This part is optimal for memory-intensive applications or designs requiring advanced communication protocols. Active product status guarantees production support. Operating temperature maximum is reduced to 105°C, limiting use in high-temperature industrial environments exceeding this specification.

Both substitute parts maintain ROHS3 compliance and identical regulatory classifications (ECCN, HTSUS), ensuring compliance continuity. Selection between SPC5605BK0MLQ4 and SPC5606SF2VLQ6 depends on specific application requirements for memory capacity, peripheral features, and operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can the MAC7111MAG40 be directly replaced with SPC5605BK0MLQ4 or SPC5606SF2VLQ6 without PCB modifications?

A: Yes, both substitute parts use the identical 144-LQFP (20x20) package, enabling direct pin-compatible replacement on existing PCBs. However, firmware and software validation is required due to core processor differences (ARM7® vs e200z0h) and peripheral variations.

Q: What is the minimum voltage supply difference between the MAC7111MAG40 and substitute parts?

A: The MAC7111MAG40 operates at 2.35V minimum, while both substitutes require 3V minimum. Applications operating between 2.35V and 3V require circuit redesign or alternative component selection.

Q: Are there differences in operating temperature ranges between the three parts?

A: The MAC7111MAG40 and SPC5605BK0MLQ4 both support -40°C ~ 125°C. The SPC5606SF2VLQ6 has a reduced maximum of 105°C, making it unsuitable for applications requiring operation above 105°C.

Q: How do memory specifications compare across these three microcontrollers?

A: The MAC7111MAG40 provides 512KB program memory and 32KB EEPROM/RAM. SPC5605BK0MLQ4 offers 768KB program memory with 64KB EEPROM and RAM. SPC5606SF2VLQ6 provides 1MB program memory with 64KB EEPROM and 48KB RAM. All substitutes provide equal or greater memory capacity.

Q: What connectivity differences exist between the original and substitute parts?

A: The MAC7111MAG40 includes EBI/EMI interface not present in substitutes. Both substitutes add LINbus support. SPC5606SF2VLQ6 additionally includes QSPI interface. Core CANbus, I2C, SCI, and SPI interfaces are common across all three parts.

Q: Do all three parts maintain identical RoHS and regulatory compliance?

A: Yes. All three parts are ROHS3 compliant with identical MSL rating (3, 168 Hours), ECCN (3A991A2), and HTSUS (8542.31.0001) classifications, ensuring regulatory and supply chain continuity.