Overview
The SPC5748GK1MKU6R is a highly integrated, safe, and secure single-chip microcontroller solution from NXP USA Inc. This microcontroller is designed for next-generation central body control, gateway, and industrial applications. It features a tri-core architecture with two 160 MHz Power Architecture® e200Z4 dual-issue, 32-bit CPUs and one 80 MHz Power Architecture® e200Z2 single-issue, 32-bit CPU. The device is optimized for high performance, functional safety, and advanced security features.
Key Specifications
| Parameter | Description |
|---|---|
| CPU Cores | 2 x 160 MHz Power Architecture® e200Z4 dual-issue, 32-bit CPUs; 1 x 80 MHz Power Architecture® e200Z2 single-issue, 32-bit CPU |
| Cache Memory | 8 KB instruction cache and 4 KB data cache per e200Z4 core |
| Memory Interfaces | 6 MB on-chip flash, 768 KB on-chip SRAM across three RAM ports |
| Clock Interfaces | 8-40 MHz external crystal (FXOSC), 16 MHz IRC (FIRC), 128 KHz IRC (SIRC), 32 KHz external crystal (SXOSC) |
| Analog-to-Digital Converters (ADC) | One 10-bit ADC and one 12-bit ADC |
| Communication Interfaces | Four DSPI, six SPI, 18 LIN, eight FlexCAN with FD support, four I2C, one USB OTG and one USB SPH controller, ENET complex with L2 switch, dual-channel FlexRay controller |
| Audio Interfaces | Three Synchronous Audio Interfaces (SAI), fractional clock dividers (FCD) |
| Security Features | Hardware Security Module (HSMv2), Password and Device Security (PASS and TDM), Fault Collection and Control Unit (FCCU) |
| Functional Safety | ISO26262 ASIL compliance |
| Package | 176-LQFP Exposed Pad |
| Voltage Range | 3V to 5.5V |
Key Features
- Tri-core architecture with advanced CPU cores for high performance and code efficiency through variable length encoding (VLE).
- End-to-end ECC (SECDED) for all bus transactions, ensuring single error correction and double error detection.
- Multiple memory interfaces including flash and SRAM, with flash page buffers and triple ported RAM.
- Comprehensive clock management with external crystals, IRCs, and a Clock Monitor Unit (CMU).
- Advanced communication interfaces such as USB, Ethernet, FlexRay, and LIN, supporting various protocols and standards.
- Integrated audio interfaces with Synchronous Audio Interfaces (SAI) and fractional clock dividers (FCD).
- Configurable I/O domains supporting multiple peripherals and general I/O.
- On-chip voltage regulator (VREG) and wake-up from low power modes via the WKPU controller.
- Robust security features including HSMv2, PASS, TDM, and FCCU.
- Functional safety compliance with ISO26262 ASIL standards).
Applications
- Next-generation central body control in automotive systems.
- Gateway applications requiring high performance and secure data processing.
- Industrial control systems that demand robustness, safety, and security.
- Automotive safety-critical systems, such as airbag control and anti-lock braking systems (ABS).
- Advanced driver-assistance systems (ADAS) and autonomous driving technologies.
Q & A
- What is the CPU architecture of the SPC5748GK1MKU6R microcontroller?
The SPC5748GK1MKU6R features a tri-core architecture with two 160 MHz Power Architecture® e200Z4 dual-issue, 32-bit CPUs and one 80 MHz Power Architecture® e200Z2 single-issue, 32-bit CPU.
- What are the memory specifications of this microcontroller?
The device includes 6 MB on-chip flash and 768 KB on-chip SRAM across three RAM ports).
- What are the key security features of the SPC5748GK1MKU6R?
The microcontroller includes a Hardware Security Module (HSMv2), Password and Device Security (PASS and TDM), and a Fault Collection and Control Unit (FCCU)).
- Does the SPC5748GK1MKU6R support functional safety standards?
Yes, it complies with ISO26262 ASIL standards for functional safety).
- What are the primary applications of the SPC5748GK1MKU6R microcontroller?
The primary applications include next-generation central body control, gateway applications, industrial control systems, and safety-critical automotive systems).
- What is the voltage range of the SPC5748GK1MKU6R microcontroller?
The voltage range is from 3V to 5.5V).
- What types of communication interfaces does the SPC5748GK1MKU6R support?
The device supports various communication interfaces including USB, Ethernet, FlexRay, LIN, DSPI, SPI, and I2C).
- Does the SPC5748GK1MKU6R have built-in audio interfaces?
Yes, it includes three Synchronous Audio Interfaces (SAI) and fractional clock dividers (FCD)).
- How does the SPC5748GK1MKU6R manage power consumption?
The device supports wake-up from low power modes via the WKPU controller and has an on-chip voltage regulator (VREG)).
- What is the package type of the SPC5748GK1MKU6R microcontroller?
The microcontroller is packaged in a 176-LQFP Exposed Pad).
