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The Qorivva MPC5643L 32-bit MCU built on Power Architecture® technology is designed to specifically address the ISO 26262 safety standard up to the requirements of the most stringent ASIL D level. The MPC5643L is the first MCU to achieve ISO 26262 functional safety standard certification. It reduces design complexity and component count by putting key functional safety features on a single chip with a dual-core, dual-issue architecture, which can be statically switched between lockstep mode (redundant processing and calculations) to decoupled parallel mode (independent core operation). The Qorivva MPC5643L MCU is a SafeAssure functional safety solution.
Features
- Dual e200 Z4 CPU architecture
- Dual processing spheres including; CPU, DMA, interrupt controller, crossbar and MPU for logic level fault detection
- Two statically configurable modes of operation: Lockstep operation (redundant processing and calculations) and dual parallel mode (independant core operation)
- Fault collection unit, which monitors and manages fault events
- Error correction coding on RAM and flash memory allows detection/correction of memory errors
- First MCU to achieve ISO 26262 functional safety standard certification
- Robust communications with FlexRay™ and CAN/safety port high-speed low latency messaging
- Cross-triggering unit coordinates ADC, timer and PWM generation and minimizes CPU interrupt load
- eTimer x 3
- ADC x 2
- This product is included in Freescale’s product longevity program, with assured supply for a minimum of 15 years after launch
Featured Documentation
- MPC5643L: Qorivva MPC5643L Microcontroller - Data Sheet
- MPC5643LLPRDFS: MPC564xL Family Fact Sheet
- MPC5643LRM: Qorivva MPC5643L Microcontroller - Reference Manual
- MPC5643LPB: Qorivva MPC5643L Microcontroller - Product Brief
Featured Software and Tools
- XKT564L: Evaluation system supporting our MPC564xL 32-bit dual core Power Architecture® microcontrollers
- XPC56xxMB2: XPC56xxMB2
- MC_TOOLBOX: Motor Control Development Toolbox
- UMultilink: Universal Multilink Development Interface
Target Applications
- Automotive
- Electric Power Steering (EPS)
- PSI5 Airbag System
- 77 GHz RADAR System
- Short and Mid Range Adaptive Cruise Control (up to 100m)
- Vehicle Dynamic and Chassis Control
- Chassis and Safety
- Braking and Stability Control
- Active Suspension
- Hybrid Electric Vehicle (HEV) Inverter Controller
Product Specifications
| Core: Operating Frequency - Max (MHz) | 64, 120, 80 |
| Internal Flash (KB) | 1000 |
| Total DMA Channels | 16 |
| Serial Interface - Type | CAN, FlexRay, SPI, LIN |
| Timers - Number of Timers | 3, 2 |
| Timers - Size (bit) | 16 |
| A/D Converter - Bits (bit) | 12 |
| A/D Converter - Channels | 16 |
Functional Safety
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Qorivva MPC5643L MCUISO 26262 certificate for ASIL D
Featured Training & Events
Featured Videos
SafeAssure Functional Safety Solutions Program (01:48 min)
MPC564xL Steer-by-Wire Lite Demo (02:45 min)
