Overview
The SPC5777CDK3MME4R is a high-performance microcontroller from NXP USA Inc., part of the MPC5777C series. This microcontroller is designed for demanding automotive and industrial applications, featuring a 32-bit tri-core processor based on the e200z7 core architecture. The device is known for its robust set of peripherals, advanced security features, and high reliability, making it suitable for complex control systems and safety-critical applications.
Key Specifications
| Parameter | Value |
|---|---|
| Core Processor | e200z7, 32-Bit Tri-Core |
| Core Speed | 264 MHz |
| Flash Memory | 8 MB (8M x 8) |
| SRAM | 512 KB (including 64 KB standby RAM) |
| Package Type | 416-MAPBGA (27x27 mm) |
| Cache Memory | 16 KB I-Cache and 16 KB D-Cache per core |
| Direct Memory Access Controllers (eDMA) | Two, 64 channels each |
| Analog-to-Digital Converters (eQADC) | Two modules, each with two separate analog converters, supporting up to 70 analog input pins |
| Sigma-Delta ADCs (SDADC) | Four independent 16-bit SDADCs |
| Communication Interfaces | CANbus, EBI/EMI, Ethernet, FlexCANbus, LINbus, SCI, SPI |
Key Features
- Three dual-issue, 32-bit CPU core complexes with two cores running in lockstep
- Power Architecture embedded specification compliance and instruction set enhancement for variable length encoding (VLE)
- Single-precision floating point operations and signal processing extension (SPE1.1) for digital signal processing
- Hardware cache coherency between cores and 16 hardware semaphores
- 3-channel CRC module and Enhanced Modular Input/Output System (eMIOS) supporting 32 unified channels
- Enhanced Queued Analog-to-Digital Converter (eQADC) modules and four independent 16-bit Sigma-Delta ADCs (SDADCs)
- Advanced security features including Cryptographic Services Engine (CSE), Secure Hardware Extension (SHE), and Tamper Detection Module (TDM)
- On-chip voltage regulator controller (VRC) and on-chip voltage regulator for flash memory
- Nexus development interface (NDI) and device/board test support per JTAG IEEE 1149.1 and 1149.7
Applications
The SPC5777CDK3MME4R microcontroller is primarily used in automotive and industrial control systems, including but not limited to:
- Advanced driver-assistance systems (ADAS)
- Engine control units (ECUs)
- Transmission control units (TCUs)
- Chassis control systems
- Industrial automation and control systems
- Safety-critical applications requiring high reliability and advanced security features
Q & A
- What is the core architecture of the SPC5777CDK3MME4R microcontroller?
The SPC5777CDK3MME4R features a 32-bit tri-core processor based on the e200z7 core architecture. - What is the maximum clock speed of the microcontroller?
The maximum clock speed is 264 MHz. - How much flash memory does the microcontroller have?
The microcontroller has 8 MB of on-chip flash memory. - What types of communication interfaces are supported?
The microcontroller supports CANbus, EBI/EMI, Ethernet, FlexCANbus, LINbus, SCI, and SPI. - Does the microcontroller have advanced security features?
Yes, it includes features like Cryptographic Services Engine (CSE), Secure Hardware Extension (SHE), and Tamper Detection Module (TDM). - What is the package type of the microcontroller?
The microcontroller is packaged in a 416-MAPBGA (27x27 mm) package. - Does the microcontroller support analog-to-digital conversion?
Yes, it features two Enhanced Queued Analog-to-Digital Converter (eQADC) modules and four independent 16-bit Sigma-Delta ADCs (SDADCs). - Is the microcontroller suitable for safety-critical applications?
Yes, it is designed for safety-critical applications with features like hardware cache coherency, error injection and reporting modules, and advanced security features. - What development interfaces are supported?
The microcontroller supports Nexus development interface (NDI) and JTAG IEEE 1149.1 and 1149.7 for device and board testing. - Does the microcontroller have on-chip voltage regulation?
Yes, it includes an on-chip voltage regulator controller (VRC) and an on-chip voltage regulator for flash memory.
