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MFR4310E1MAE40
MFR4310E1MAE40
| Part Number | MFR4310E1MAE40 |
|---|---|
| Manufacturer | NXP Semiconductors |
| Category | Integrated Circuits (ICs) > Embedded Communication Controllers / FlexRay Controllers |
| Description | Automotive FlexRay Communication Controller, 10Mbps dual-channel protocol engine, 64-pin LQFP package. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
MFR4310E1MAE40 is an AEC-Q100 automotive FlexRay standalone controller by NXP. It fully complies with FlexRay V2.1 Rev.A protocol, supporting dual-channel 10Mbps deterministic communication. Built-in dedicated hardware engine handles clock sync, message filtering and fault-tolerant transmission. Equipped with parallel host interface to connect all mainstream automotive MCUs, 64-LQFP 10×10mm package, -40℃~+125℃ wide temp range for x-by-wire, ADAS and vehicle gateway systems.
Core Advantages
Deterministic, High-Speed Communication
Dual-channel 10Mbps FlexRay bus, time-triggered transmission ensures stable data transmission for safety automotive modules.
Independent Hardware Protocol Engine
On-chip hardware processes all FlexRay timing and frame logic, greatly reducing operation load of host MCU.
Compatible Multi-Type Host Interface
Configurable parallel host interface works with 8/16/32-bit automotive processors for flexible system design.
AEC-Q100 Automotive Grade Reliability
Passed automotive certification, wide operating temperature and strong ESD/EMI resistance for harsh vehicle environments.
| Brand | NXP Semiconductors FlexRay Series |
|---|---|
| Manufacturer Part Number | MFR4310E1MAE40 |
| RoHS Status | RoHS Compliant / Lead-Free / Halogen-Free |
| EDA/CAD Model | Schematic symbol, PCB footprint, and 3D step models available upon request |
| Warranty | 1-Year Standard Quality Warranty |
| Package / Case | 64-LQFP (10 mm × 10 mm × 1.4mm) |
| Pin Pitch | 0.5mm |
| Mounting Type | Surface Mount |
| Surface Marking / Silkscreen | MFR4310E1MAE40 Marking |
| FlexRay Protocol Compliance | FlexRay Protocol Specification Version 2.1 Rev. A |
| Configurable Baud Rate | 2.5Mbps / 5Mbps / 8Mbps / Up to 10 Mbps per channel (Dual Channel A/B support) |
| On-Chip Memory | 6KB Internal RAM, 128 Configurable Message Buffers |
| Host Interface | Parallel Host Interface (PHI) / Configurable Bus Interface |
| Internal Clock Frequency | 40 MHz (Nominal External Crystal Input required) |
| Operating Voltage (VDD) | 3.3V / 5.0V Dual-Voltage compatible I/O |
| Message Buffers | Configurable internal RAM for transmit and receive message buffer storage |
| Operating Junction Temperature | -40°C to +125°C (AEC-Q100 Extended Automotive Range) |
| Storage Temperature Range | -55°C ~ +150°C |
| Core Function | Standalone Automotive FlexRay Communication Controller |
| Packaging Form | Tray Packaging |
Typical Applications
- Drive-by-Wire (Steering, Braking, and Throttle) Electronic Control Units (ECUs)
- Active Suspension, Chassis Control, and Roll-Stabilization Subsystems
- Advanced Driver Assistance Systems (ADAS) and Autonomous Radar/Lidar sensor hubs
- Central Automotive Gateways and High-Speed In-Vehicle Backbone Networks
- Heavy-Duty Industrial Machinery and Distributed Safety-Critical Automation Networks
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
Submit inquiry form for datasheets, samples, stock and bulk price, we reply within 24 hours.
Frequently Asked Questions
Q1: What is FlexRay technology, and why is it preferred over standard CAN bus for chassis control?
A: FlexRay is time-triggered deterministic bus with max 10Mbps speed, faster than CAN bus. Fixed time slice ensures real-time transmission of safety signals for drive-by-wire systems.
Q2: What host controllers can interface with the MFR4310E1MAE40?
A: Its configurable parallel host interface connects to NXP S12X, MPC55xx/56xx and other mainstream 16/32-bit automotive MCUs.
Q3: Does this controller require a separate FlexRay Transceiver?
A: Yes, it only works as protocol controller, needs external transceiver like TJA1080/TJA1081 to connect physical bus lines.
Q4: Does the MFR4310E1MAE40 support clock synchronization automatically?
A: Built-in hardware auto-syncs clock for all network nodes via sync frames, no extra calibration from host MCU.
Q5: Is this chip qualified for automotive temperature standards?
A: Yes, it meets AEC-Q100 standard, working temperature range -40°C to +125°C for vehicle harsh environment.
Q6: What packaging form is the MFR4310E1MAE40 shipped in?
A: It adopts 64-LQFP 10×10mm surface mount package, shipped in anti-static trays.
Q7: Can this chip support single-channel FlexRay communication only?
A: It supports single-channel or dual-channel redundant communication mode for vehicle safety design.
Q8: How many message buffers are built inside MFR4310E1MAE40?
A: Equipped with 128 configurable transmit/receive message buffers to meet multi-signal transmission demands.
Q9: What is the supply voltage requirement of this FlexRay controller?
A: Supports dual 3.3V core voltage and 5V IO voltage, compatible with most automotive circuit designs.
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