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Infineon Technologies MB9BF568NBGL-GE1
- Part No.:
- MB9BF568NBGL-GE1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 112-LFBGA
- Datasheet:
-
MB9BF568NBGL-GE1.pdf
- Description:
- IC MCU 32BIT 1.03125MB 112FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,986
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Product details
Overview
MB9BF568NBGL-GE1 from Infineon Technologies (formerly Cypress) is a 32-bit ARM® Cortex®-M4F microcontroller with FPU, operating up to 160 MHz, 1024 KB MainFlash, 64 KB SRAM0, and integrated CAN, USB 2.0 Full-Speed, and 24-channel 12-bit ADC. It targets motor control and industrial automation systems requiring real-time processing, deterministic timing, and multi-protocol connectivity.
For engineers reviewing the MB9BF568NBGL-GE1 datasheet, MB9BF568NBGL-GE1 pinout, MB9BF568NBGL-GE1 application, or MB9BF568NBGL-GE1 equivalent, key selection criteria include its dual CAN channels (1 Mbps), hardware-accelerated CRC (CCITT CRC16/IEEE CRC32), 8-channel DMA, QPRC for encoder feedback, and deep standby RTC mode with VBAT support.
Technical Context
The MB9BF568NBGL-GE1 implements an ARM Cortex-M4F core (r0p1) with integrated FPU and MPU, enabling deterministic floating-point computation and memory isolation for safety-critical firmware. Its dual CAN controllers comply fully with ISO 11898-1:2015 (CAN 2.0B), each supporting 32 message buffers and programmable bit timing.
Real-time peripheral coordination is achieved via DSTC (128-channel descriptor-based DMA), independent of CPU cycles, and synchronized A/D activation from multi-function timers. The QPRC block accepts quadrature A/B/Z inputs with configurable edge detection and provides separate 16-bit position and revolution counters-critical for closed-loop servo positioning.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4F @ up to 160 MHz with FPU and DSP instruction set - enables real-time motor vector control without software emulation. |
| Flash Memory | 1024 KB MainFlash + 32 KB WorkFlash - supports dual-bank execution and secure code protection with Flash Accelerator for zero-wait access at ≤72 MHz. |
| SRAM | 64 KB SRAM0 (I/D bus) + 32 KB SRAM1 + 32 KB SRAM2 (system bus) - allows cache-like core access and isolated peripheral buffering. |
| CAN Interface | 2 × CAN 2.0A/B channels, 1 Mbps max, 32 message buffers each - enables redundant fieldbus communication or multi-node gateway functionality. |
| ADC | 3 × 12-bit SAR ADCs, 0.5 μs conversion @ 5 V, 24 total channels, FIFO-scanned - meets fast current sensing requirements in three-phase inverters. |
| USB | USB 2.0 Full-Speed Device & Host, 6 endpoints (EP0–EP5), double-buffered - supports firmware updates via USB device mode and host-side peripheral attachment. |
| Low-Power Modes | 6 modes including Deep Standby RTC (with/without RAM retention) - enables battery-backed timekeeping and wake-on-event with sub-μA quiescent current. |
Pinout & Package
This device is housed in a 120-pin LQFP package (14 mm × 14 mm, 0.4 mm pitch) with exposed thermal pad. Pin functions are defined per the CY9B560R Series datasheet Rev. *E, Section 4.2 ("List of Pin Functions") and validated against Infineon's official package drawing.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual VCC domains: core (2.7–5.5 V) and USB I/O (3.0–3.6 V when active); dedicated VSS pins per analog/digital/USB sections reduce noise coupling. |
| XTAL / EXTAL | Main oscillator input/output | 4–48 MHz crystal interface with internal load capacitors; supports external clock input; used for PLL reference and high-accuracy system timing. |
| RTC_XIN / RTC_XOUT | Sub-clock oscillator | 32.768 kHz crystal connection for RTC calendar and low-power wake-up timer - operates independently during STOP/Deep Standby modes. |
| CAN0_TX / CAN0_RX | CAN channel 0 differential signal pair | CMOS-level outputs/inputs compatible with ISO 11898-2 transceivers; internal pull-ups enabled on RX for bus-fail detection. |
| QEA0 / QEB0 / QEZ0 | Quadrature encoder inputs | Dedicated digital inputs for A/B/Z signals; edge-triggered capture with automatic direction and index pulse counting - no GPIO reconfiguration needed. |
| VBAT | Backup power supply | Direct connection to coin cell or supercapacitor; powers RTC, 32 kHz oscillator, backup registers (32 B), and port circuit during main power loss. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware CRC Accelerator | CCITT CRC16 and IEEE-802.3 CRC32 generation in single-cycle - offloads integrity checking from CPU during firmware OTA updates or SD card logging. |
| Descriptor-based DSTC | 128-channel data mover with chain activation - enables zero-CPU-cycle transfers between ADC FIFO and SRAM, or USB EP buffer and flash sectors. |
| Motor Control Timers | Two multi-function timer units with dead-time insertion, DTIF emergency stop, and A/D trigger synchronization - eliminates external gate-driver logic in BLDC drives. |
| Port Relocation | Runtime remapping of peripheral functions (e.g., UART, CAN, CSIO) to alternate GPIO pins - simplifies PCB layout and enables pin-compatible variant migration. |
| Scramble Function | Configurable address scrambling for external memory regions (0x6000_0000–0xDFFF_FFFF in 4 MB blocks) - deters reverse engineering of firmware loaded in NOR/NAND flash. |
Applications
| Industrial Motor Drive | Automotive Body Control Module |
|---|---|
Use Scenario: Three-phase PMSM/BLDC drive with field-oriented control (FOC) using shunt current sensing and encoder feedback. IC Role / Device Role / Timing Role: Real-time controller executing FOC loop at 20 kHz, synchronizing PWM, ADC sampling, and QPRC position capture within one timer cycle. Use Value: Integrated QPRC and A/D activation compare eliminate external counter ICs and reduce jitter in current-sampling timing by <100 ns. | Use Scenario: Central body controller managing door locks, lighting, window lift, and LIN-connected sensors across multiple vehicle domains. IC Role / Device Role / Timing Role: Multi-protocol hub with 2× CAN for gateway arbitration and 4× LIN for sensor/actuator clusters, coordinated via DSTC-driven message queues. Use Value: Hardware LIN break generation (13–16 bit) and auto-detect of node presence reduce boot-time initialization latency by >15 ms vs. software-only implementations. |
| Smart Energy Metering Gateway | Programmable Logic Controller (PLC) I/O Module |
Use Scenario: DIN-rail mounted gateway aggregating Modbus RTU over RS-485, M-Bus, and wireless LPWAN links for utility meter data collection. IC Role / Device Role / Timing Role: Protocol translation engine with USB host (for cellular modem), CAN (for legacy meters), and UART (for RS-485 transceivers), managed by priority-interrupt NVIC. Use Value: Dual CAN channels allow simultaneous upstream (utility network) and downstream (meter cluster) traffic without software arbitration bottlenecks. | Use Scenario: Modular PLC base unit with hot-swappable I/O cards, requiring deterministic scan cycle timing and fault-safe watchdog supervision. IC Role / Device Role / Timing Role: Deterministic runtime supervisor with hardware watchdog (CR oscillator-backed) and software watchdog (PLL-derived), both triggering safe state transition on timeout. Use Value: Independent "Hardware" watchdog remains active in STOP mode, ensuring fail-safe shutdown even during deep sleep - meeting IEC 61508 SIL2 requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit motor control microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32H743VIT6 | Higher core speed (480 MHz), dual-core (Cortex-M7/M4), no integrated QPRC; requires external encoder interface IC. | Targets high-end servo drives with advanced motion profiling; lacks native LIN support. | Choose when needing >200 kSPS ADC throughput or dual-core partitioning; avoid if QPRC or LIN are mandatory. |
| R7FS3A7793FBG#AA0 | RA6T2-series part with identical QPRC and motor timer features; lower max frequency (200 MHz), smaller Flash (512 KB), no USB host. | Optimized for cost-sensitive inverter designs where USB host and large code footprint are unnecessary. | Choose for simplified BOM and reduced qualification effort in new motor control designs; verify CAN FD readiness if future protocol upgrade is planned. |
Compared with STM32H743VIT6 and R7FS3A7793FBG#AA0, the MB9BF568NBGL-GE1 uniquely balances native QPRC, dual CAN, LIN, and USB host in a single 120-pin LQFP - reducing external component count and PCB layer count in space-constrained industrial modules.
Availability
MB9BF568NBGL-GE1 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body control modules, smart energy gateways, and programmable logic controller I/O modules requiring stable component supply, long-term lifecycle support, and qualified automotive-grade variants.
Supply support for MB9BF568NBGL-GE1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Infineon Technologies AG is a German semiconductor manufacturer specializing in power management, automotive MCUs, and security solutions, with global manufacturing and R&D infrastructure.
The CY9B560R series - now part of Infineon's FM4 portfolio - was designed specifically for real-time industrial control applications demanding integrated motor peripherals, functional safety primitives, and multi-protocol connectivity without external co-processors.
FAQ
What is the maximum operating frequency and voltage range for MB9BF568NBGL-GE1?
The MB9BF568NBGL-GE1 operates at up to 160 MHz across a VCC supply range of 2.7 V to 5.5 V. Its USB I/O domain requires 3.0–3.6 V when USB functionality is active, but reverts to full 2.7–5.5 V tolerance for GPIO use. The internal PLL achieves stable 160 MHz operation with a 4–48 MHz crystal or external clock source.
Does MB9BF568NBGL-GE1 support CAN FD or only classical CAN 2.0?
The MB9BF568NBGL-GE1 supports only classical CAN 2.0A/B (ISO 11898-1:2015) at up to 1 Mbps, with two independent controllers and 32 message buffers per channel. It does not implement CAN FD frame format, bit rate switching, or extended data length. For CAN FD, Infineon's newer TRAVEO™ T2G or AURIX™ families are recommended.
How is the QPRC block configured for absolute position tracking with Z-index pulses?
The QPRC block uses dedicated QEA0/QEB0/QEZ0 pins with configurable edge sensitivity on all three inputs. The ZIN signal resets the 16-bit position counter and increments the 16-bit revolution counter. Configuration is done via QPRC register writes (QPRC_CNT, QPRC_CTRL, QPRC_ZCTRL); no firmware polling or GPIO interrupt handling is required for index capture.
Is the 32-byte backup register accessible during Deep Standby RTC mode with RAM retention disabled?
Yes. The 32-byte backup register is powered by VBAT and remains fully accessible during all low-power modes - including Deep Standby RTC with RAM retention disabled - because it resides in a dedicated always-on power domain separate from main SRAM. Data persists across full VCC power loss as long as VBAT ≥ 2.7 V.
MB9BF568NBGL-GE1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 112-LFBGA
- Series:
- FM4 MB9B560R
- Packaging:
- Tray
- Product Status:
- Discontinued at Digi-Key
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4F
- Core Size:
- 32-Bit Single-Core
- Speed:
- 160MHz
- Connectivity:
- CANbus, CSIO, EBI/EMI, I2C, LINbus, SD, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 80
- Program Memory Size:
- 1.03125MB (1.03125M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 24x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MB9BF568NBGL-GE1 FAQ
1.How can I place an order for MB9BF568NBGL-GE1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB9BF568NBGL-GE1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MB9BF568NBGL-GE1 reliable?
The price and inventory of MB9BF568NBGL-GE1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB9BF568NBGL-GE1 is usually 5 days.
3.What payment methods are accepted for MB9BF568NBGL-GE1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB9BF568NBGL-GE1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB9BF568NBGL-GE1?
MB9BF568NBGL-GE1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB9BF568NBGL-GE1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MB9BF568NBGL-GE1?
For technical support, including MB9BF568NBGL-GE1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB9BF568NBGL-GE1 requirements.
6.How does Aetrix verify that MB9BF568NBGL-GE1 is sourced from the original manufacturer or authorized distributors?
All MB9BF568NBGL-GE1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MB9BF568NBGL-GE1 meets industry standards.
7.What is the process for return or replacement of MB9BF568NBGL-GE1?
All MB9BF568NBGL-GE1 units undergo pre-shipment inspection (PSI). If there is an issue with MB9BF568NBGL-GE1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MB9BF568NBGL-GE1 part is unused and in its original packaging.
Return procedure for MB9BF568NBGL-GE1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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