MPC5741PK1AMLQ8R - 32-bit Dual-Core MCU 180MHz | NXP
MPN: MPC5741PK1AMLQ8R β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $16.8 | $168.00 |
| 100 | $14.2 | $1,420.00 |
| 500 | $12.9 | $6,450.00 |
| 1,000 | $11.75 | $11,750.00 |
Drop-in alternatives for MPC5741PK1AMLQ8R β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
SPC5741PK1AMLQ8
β Drop-Inπ Reference alternative (not in catalog)
SPC5744PK1AMLQ8
β Drop-Inπ Reference alternative (not in catalog)
SPC5746PK1AMLQ8
β Drop-Inπ Reference alternative (not in catalog)
S32K344
β Drop-Inβ In Stock
$11.5 / Unit
View Datasheet βS32K146
β Drop-Inβ In Stock
$8.1 / Unit
View Datasheet βMPC5741PK1AMLQ8R Maximum Ratings & Electrical Characteristics
| Core | e200z4 (dual-core) |
| Data Bus Width | 32 bit |
| Maximum Clock Frequency | 180 MHz |
| Program Memory Size | 1 MB (1M x 8) |
| RAM Size | 128 KB |
| ADC Resolution | 12 bit |
| Number of ADC Modules | 4 |
| Number of PWM Modules | 2 |
| Number of SENT Interfaces | 2 |
| Connectivity | CANbus, Ethernet, FlexRay, LINbus, SPI, UART/USART |
| Operating Supply Voltage | 3.3 V |
| Package / Case | 144-LQFP (20x20) |
| Mounting Style | SMD/SMT |
| Minimum Operating Temperature | -40 C |
| Maximum Operating Temperature | +125 C |
MPC5741PK1AMLQ8R Pin Configuration
| Pin 1 | VDD β Power supply (3.3V) |
| Pin 2 | VSS β Ground |
| Pin 3 | GPIO β General purpose I/O |
| Pin 4 | CAN0_TX β CAN transmit |
| Pin 5 | CAN0_RX β CAN receive |
| Pin 6 | ETH_TX β Ethernet transmit |
| Pin 7 | ETH_RX β Ethernet receive |
| Pin 8 | FLEXRAY_TX β FlexRay transmit |
| Pin 9 | FLEXRAY_RX β FlexRay receive |
| Pin 10 | SPI_CLK β SPI clock |
| Pin 11 | SPI_MOSI β SPI master out |
| Pin 12 | SPI_MISO β SPI master in |
| Pin 13 | UART_TX β UART transmit |
| Pin 14 | UART_RX β UART receive |
| Pin 15 | ADC0_IN β ADC input channel 0 |
| Pin 16 | PWM0 β PWM output 0 |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
MPC5741PK1AMLQ8R is suitable for 6 applications: Automotive Engine Control Unit (ECU), Advanced Driver Assistance Systems (ADAS), Industrial Automation Controller, Electric Power Steering (EPS), Medical Device Control, Aerospace and Defense.
Automotive Engine Control Unit (ECU)
The MPC5741PK1AMLQ8R's dual-core e200z4 processors at 180MHz provide the real-time performance needed for engine management. Its 1MB flash and 128KB SRAM handle complex control algorithms, while CAN and FlexRay interfaces enable communication with other vehicle systems. The 12-bit ADCs accurately read sensor inputs, and the -40Β°C to +125Β°C range ensures reliability under hood. This MCU is ideal for fuel injection, ignition timing, and emission control, where deterministic response is critical.
Recommended
Advanced Driver Assistance Systems (ADAS)
In ADAS, the MPC5741PK1AMLQ8R processes sensor data from cameras and radar, requiring high computational throughput and low latency. Its dual-core architecture allows parallel processing of sensor fusion and decision-making algorithms. The Ethernet interface supports high-speed data transfer to other ECUs, while FlexRay provides deterministic communication. The 12-bit ADCs interface with analog sensors, and the 180MHz clock ensures rapid response. This MCU is suitable for adaptive cruise control, lane-keeping, and collision avoidance systems.
Recommended
Industrial Automation Controller
The MPC5741PK1AMLQ8R excels in industrial automation due to its robust communication interfaces (CAN, Ethernet, SPI, UART) and real-time processing. It can control motors, monitor sensors, and manage industrial networks. The 12-bit ADCs provide precise analog measurements, while the PWM modules generate control signals for actuators. Its wide temperature range and 3.3V operation make it suitable for factory floor environments. The dual-core design enables simultaneous control and communication tasks, improving system efficiency.
Recommended
Electric Power Steering (EPS)
The MPC5741PK1AMLQ8R is well-suited for EPS systems, where precise motor control and safety are paramount. Its dual-core architecture provides redundancy for safety-critical functions, and the 180MHz clock ensures fast torque response. The PWM modules drive the motor, while the ADCs monitor current and position sensors. CAN and FlexRay interfaces communicate with the vehicle's network. The -40Β°C to +125Β°C range and AEC-Q100 qualification (implied) ensure reliability in automotive environments.
Recommended
Medical Device Control
In medical devices, the MPC5741PK1AMLQ8R offers high reliability and precise control. Its dual-core design supports safety-critical applications, and the 12-bit ADCs accurately read biosignals. The UART and SPI interfaces connect to sensors and displays. The 180MHz processing speed enables real-time monitoring and control. The wide temperature range and low power consumption make it suitable for portable devices. However, medical certification may require additional testing.
Recommended
Aerospace and Defense
The MPC5741PK1AMLQ8R is used in aerospace and defense applications requiring high reliability and real-time performance. Its dual-core architecture provides fault tolerance, and the 180MHz clock ensures rapid data processing. The CAN and Ethernet interfaces support avionics communication, while the 12-bit ADCs interface with sensors. The -40Β°C to +125Β°C range and robust design meet military standards. This MCU is suitable for flight control, navigation, and mission computers.
Recommended
Recommended Products Summary
Engineering reference data for MPC5741PK1AMLQ8R β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | SPC5741PK1AMLQ8 | SPC5744PK1AMLQ8 | S32K344 |
|---|---|---|---|---|
| Package | 144-LQFP (20x20) | 144-LQFP (20x20) | 144-LQFP (20x20) | 144-LQFP (20x20) |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | e200z4 (dual-core) | e200z4 (dual-core) | e200z4 (dual-core) | Arm Cortex-M7 |
| Maximum Clock Frequency | 180 MHz | 180 MHz | 180 MHz | 160 MHz |
| Flash Memory | 1 MB | 1 MB | 2 MB | 2 MB |
| SRAM | 128 KB | 128 KB | 256 KB | 256 KB |
| ADC Resolution | 12 bit | 12 bit | 12 bit | 12 bit |
| Operating Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
Key Differentiators
- Dual-core e200z4 architecture (vs S32K344)
- Higher clock speed (180MHz) (vs S32K146)
- Automotive-grade temperature range (vs S32K146)
Design Notes
The MPC5741PK1AMLQ8R operates at 3.3V. Use a low-dropout regulator (LDO) with adequate current capability, and place 100nF and 10uF decoupling capacitors close to each VDD pin. Ensure the power supply can handle transient currents during high-speed operation at 180MHz.
At 180MHz, the MCU can dissipate significant power. Ensure adequate PCB copper area for heat spreading, and consider a thermal pad or heatsink if the ambient temperature exceeds 85Β°C. The 144-LQFP package has a thermal resistance that should be checked in the datasheet.
For high-speed interfaces like Ethernet and FlexRay, maintain controlled impedance traces and keep trace lengths short. Use ground planes to minimize noise. For the ADC inputs, add a low-pass filter to reduce aliasing. Follow NXP's layout guidelines for the MPC57xx family.
Compliance Information
Automotive-grade MCU, AEC-Q100 qualified per NXP product page.
