Overview
The SPC5748GGK1MMJ6 is a highly integrated, safe, and secure single-chip microcontroller solution from NXP USA Inc. This device is part of the MPC57xx family and is designed for next-generation central body control, gateway, and industrial applications. It features a 32-bit tri-core architecture, combining the power of two e200Z4 dual-issue CPUs and one e200Z2 single-issue CPU, making it a robust choice for demanding automotive and industrial environments.
Key Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | SPC5748GGK1MMJ6 |
| Package | 256-LBGA (17x17) |
| Core Processor | 2 x e200Z4, 1 x e200Z2 |
| Core Size | 32-Bit Tri-Core |
| Speed | 80 MHz / 160 MHz |
| Program Memory Size | 6 MB (6M x 8) FLASH |
| RAM Size | 768 KB |
| Voltage - Supply (Vcc/Vdd) | 3 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Connectivity | CAN, Ethernet, I2C, LIN, SAI, SPI, USB, USB OTG |
| Number of I/O | 178 |
| Data Converters | 2 x ADC (10-bit and 12-bit), 3 x Analogue Comparators |
Key Features
- Dual-Core and Single-Core CPUs: Features two 160 MHz e200Z4 dual-issue CPUs and one 80 MHz e200Z2 single-issue CPU, supporting variable length encoding (VLE) for code density improvements.
- Memory and Interfaces: Includes 6 MB on-chip flash, 768 KB on-chip SRAM, and multiple flash page buffers. Supports various memory interfaces and clock configurations.
- Communication Peripherals: Equipped with multiple serial communication interfaces such as DSPI, SPI, LIN, FlexCAN3 with FD support, IIC, USB OTG, and Ethernet with AVB support.
- Analog and Audio Capabilities: Features two ADCs, three analogue comparators, and three Synchronous Audio Interfaces (SAI) with fractional clock dividers.
- Security and Safety: Includes a Hardware Security Module (HSMv2), password and device security, and complies with ISO26262 ASIL standards for functional safety.
- Power Management and Low Power Modes: Supports wake-up from low power modes via the WKPU controller and includes an on-chip voltage regulator (VREG).
- Debug and Testing: Offers advanced debug functionality and supports device/board boundary scan testing via JTAG and cJTAG.
Applications
The SPC5748GGK1MMJ6 is designed for a variety of applications, including:
- Automotive Systems: Central body control, gateway systems, and other automotive applications requiring high performance and safety.
- Industrial Control Systems: Industrial automation, control systems, and other applications that demand robustness and reliability.
- Embedded Systems: General embedded systems requiring advanced communication, security, and low power capabilities.
Q & A
- What is the core architecture of the SPC5748GGK1MMJ6?
The SPC5748GGK1MMJ6 features a 32-bit tri-core architecture with two e200Z4 dual-issue CPUs and one e200Z2 single-issue CPU.
- What is the maximum clock speed of the CPUs?
The e200Z4 CPUs operate at up to 160 MHz, while the e200Z2 CPU operates at up to 80 MHz.
- How much on-chip flash and SRAM does it have?
The device includes 6 MB of on-chip flash and 768 KB of on-chip SRAM.
- What communication interfaces are supported?
It supports various interfaces including CAN, Ethernet, I2C, LIN, SAI, SPI, USB, and USB OTG.
- Does it have any security features?
Yes, it includes a Hardware Security Module (HSMv2), password and device security, and complies with ISO26262 ASIL standards.
- What are the operating temperature ranges?
The device operates within a temperature range of -40°C to 125°C (TA).
- What is the package type and number of I/O pins?
The device is packaged in a 256-LBGA (17x17) with 178 I/O pins.
- Does it support low power modes?
Yes, it supports wake-up from low power modes via the WKPU controller.
- What debug capabilities does it offer?
The device supports advanced debug functionality and device/board boundary scan testing via JTAG and cJTAG.
- What are some typical applications for this microcontroller?
Typical applications include automotive systems, industrial control systems, and general embedded systems requiring advanced communication and security.
