Overview
The SPC5643LF2MLQ1R is a high-performance microcontroller from NXP USA Inc., part of the MPC5643L series. This system-on-chip (SoC) device is built on 32-bit Power Architecture® technology, specifically the e200z4d dual-core CPU. It is designed to meet the stringent requirements of automotive and industrial applications, offering advanced safety features and high computational power.
Key Specifications
| Specification | Details |
|---|---|
| Core Type | e200z4d dual-core CPU |
| Core Frequency | Up to 120 MHz |
| Architecture | 32-bit Power Architecture® technology |
| Cache Memory | 4 KB instruction cache with error detection code |
| Flash Memory | 1 MB with ECC |
| SRAM | 128 KB on-chip with ECC |
| Package Type | MAPBGA-257 (14 x 14 x 0.8 mm) |
| Voltage Supply | 3.0 V to 3.6 V |
| Ambient Temperature Range | –40 °C to 125 °C |
| Junction Temperature Range | –40 °C to 150 °C |
Key Features
- Dual issue five-stage pipeline core and Variable Length Encoding (VLE)
- Memory Management Unit (MMU) and Signal Processing Engine (SPE)
- SIL3/ASILD innovative safety concept with LockStep mode and Fail-safe protection
- Fault Collection and Control Unit (FCCU) and Redundancy Control and Checker Unit (RCCU)
- Boot-time Built-In Self-Test for Memory (MBIST) and Logic (LBIST)
- Replicated safety enhanced watchdog and junction temperature sensor
- Non-maskable interrupt (NMI) and 16-region memory protection unit (MPU)
- Clock monitoring units (CMU) and Power management unit (PMU)
- Nexus Class 3+ interface and replicated 16-priority controller
- Replicated 16-channel eDMA controller and individually programmable GPIOs
- Three 6-channel general-purpose eTimer units and two FlexPWM units
- Communications interfaces including LINFlexD, DSPI, FlexCAN, and FlexRay
- Two 12-bit analog-to-digital converters (ADCs) and a sine wave generator (D/A with low pass filter)
Applications
The SPC5643LF2MLQ1R microcontroller is primarily used in automotive and industrial applications where high performance, reliability, and safety are critical. It is suitable for:
- Automotive control units, such as engine control, transmission control, and safety systems.
- Industrial control systems, including motor control and automation.
- Safety-critical systems that require compliance with standards like ISO26262.
Q & A
- What is the core type of the SPC5643LF2MLQ1R microcontroller?
The SPC5643LF2MLQ1R features an e200z4d dual-core CPU. - What is the maximum core frequency of this microcontroller?
The core frequency can go up to 120 MHz. - What type of architecture does this microcontroller use?
It uses 32-bit Power Architecture® technology. - How much flash memory does the SPC5643LF2MLQ1R have?
It has 1 MB of flash memory with ECC. - What are the key safety features of this microcontroller?
It includes SIL3/ASILD innovative safety concept with LockStep mode, Fail-safe protection, FCCU, RCCU, and replicated safety enhanced watchdog. - What are the communication interfaces available on this microcontroller?
It includes LINFlexD, DSPI, FlexCAN, and FlexRay interfaces. - What is the voltage supply range for this microcontroller?
The voltage supply range is 3.0 V to 3.6 V. - What is the ambient temperature range for this microcontroller?
The ambient temperature range is –40 °C to 125 °C. - What is the junction temperature range for this microcontroller?
The junction temperature range is –40 °C to 150 °C. - In what types of applications is the SPC5643LF2MLQ1R typically used?
It is typically used in automotive and industrial applications where high performance and safety are critical.
