Overview
The SPC5674FF3MVY3 is a 32-bit microcontroller from NXP USA Inc., part of the MPC5674F series. This microcontroller is designed to support automotive and industrial applications, particularly in powertrain control and other high-reliability environments. It features a dual-issue, 32-bit CPU core complex based on the Power Architecture® embedded category, specifically the e200z7 core, which includes an instruction set enhancement for variable length encoding (VLE) and signal processing extension (SPE2) for digital signal processing and single-precision floating point operations.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Package | 516-BBGA (TEPBGA) |
| Core | Dual-issue, 32-bit CPU core complex (e200z7) |
| Cache | 16 KB I-Cache, 16 KB D-Cache |
| Flash Memory | 4 MB |
| SRAM | 256 KB (including 32 KB standby RAM) |
| Supply Voltage | 1.08V ~ 5.25V |
| Operating Temperature | -40°C to 125°C |
| Maximum Frequency | 264 MHz (with 2% frequency modulation) |
| Peripherals | DMA, POR, PWM, eTPU2, eMIOS, eQADC, DSPI, eSCI, FlexCAN, FlexRay |
Key Features
- Dual-issue, 32-bit CPU core complex (e200z7) with VLE and SPE2 instructions for enhanced performance and code size reduction.
- 4 MB on-chip flash memory with read during program and erase operations, and multiple blocks for EEPROM emulation.
- 256 KB on-chip general-purpose SRAM, including 32 KB of standby RAM.
- Two direct memory access controller (eDMA2) blocks supporting 64 and 32 channels respectively.
- Interrupt controller (INTC) and frequency modulated phase-locked loop (FMPLL).
- Crossbar switch architecture for concurrent access to peripherals, flash, or RAM from multiple bus masters.
- Enhanced modular input/output system (eMIOS) supporting 32 unified channels with various operations (single action, double action, PWM, modulus counter).
- Four enhanced queued analog-to-digital converters (eQADC) with support for 64 analog channels and decimation filters.
- Multiple serial communication interfaces including DSPI, eSCI, and FlexCAN modules).
- Dual-channel FlexRay controller and Nexus development interface (NDI) per IEEE-ISTO 5001-2003/5001-2008 standard).
Applications
The SPC5674FF3MVY3 microcontroller is primarily used in automotive and industrial applications, particularly in powertrain control systems. It is designed to help automakers achieve more fuel-efficient vehicles and meet stricter government-mandated emissions standards. Other applications include engine management, transmission control, and various industrial control systems requiring high reliability and performance.
Q & A
- What is the core architecture of the SPC5674FF3MVY3 microcontroller?
The SPC5674FF3MVY3 features a dual-issue, 32-bit CPU core complex based on the Power Architecture® embedded category, specifically the e200z7 core.
- How much flash memory does the SPC5674FF3MVY3 have?
The microcontroller has 4 MB of on-chip flash memory.
- What is the operating temperature range of the SPC5674FF3MVY3?
The operating temperature range is -40°C to 125°C.
- What are the key peripherals supported by the SPC5674FF3MVY3?
The microcontroller supports DMA, POR, PWM, eTPU2, eMIOS, eQADC, DSPI, eSCI, FlexCAN, and FlexRay among others.
- What is the maximum frequency of the SPC5674FF3MVY3?
The maximum frequency is 264 MHz with 2% frequency modulation.
- What type of package does the SPC5674FF3MVY3 come in?
The microcontroller is packaged in a 516-BBGA (TEPBGA).
- Is the SPC5674FF3MVY3 suitable for automotive applications?
Yes, it is specifically designed for automotive and industrial applications, particularly in powertrain control and engine management.
- Does the SPC5674FF3MVY3 support serial bootload operations?
Yes, it supports serial bootload via CAN or SCI through the Boot Assist Module (BAM).
- What is the purpose of the eMIOS in the SPC5674FF3MVY3?
The enhanced modular input/output system (eMIOS) supports 32 unified channels with various operations such as single action, double action, PWM, and modulus counter.
- How many analog channels are supported by the eQADC in the SPC5674FF3MVY3?
The eQADC supports 64 analog channels and includes decimation filters.
