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Infineon Technologies CY9BF567NBGL-GE1
- Part No.:
- CY9BF567NBGL-GE1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 112-LFBGA
- Datasheet:
-
CY9BF567NBGL-GE1.pdf
- Description:
- IC MCU 32BIT 800KB FLASH 112FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,507
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Product details
Overview
CY9BF567NBGL-GE1 from Infineon Technologies (formerly Cypress) is a 32-bit ARM® Cortex®-M4F microcontroller with FPU, 1024 KB MainFlash, 64 KB SRAM0, dual CAN 2.0B interfaces, USB 2.0 Full-Speed device/host, and 24-channel 12-bit ADC. It operates up to 160 MHz and supports motor control, industrial automation, and automotive body electronics.
For engineers reviewing the CY9BF567NBGL-GE1 datasheet, CY9BF567NBGL-GE1 pinout, CY9BF567NBGL-GE1 application, or CY9BF567NBGL-GE1 equivalent, key selection criteria include Flash/SRAM partitioning, dual CAN timing tolerance, USB host/device coexistence, RTC+QPRC for motion systems, and 2.7–5.5 V supply flexibility across industrial and automotive environments.
Technical Context
The CY9BF567NBGL-GE1 implements an ARM Cortex-M4F r0p1 core with integrated FPU and MPU, enabling deterministic real-time control and floating-point math for motor algorithms. Its dual CAN controllers each support 1 Mbps with 32 message buffers and hardware acceptance filtering.
It integrates a descriptor-based DSTC (128 channels) for zero-CPU peripheral-to-memory transfers, alongside eight DMA channels for parallel data movement. The multi-function serial interface supports UART, CSIO, LIN, and I²C on shared pins-each configurable per channel with independent baud rate generators and FIFOs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4F r0p1 with FPU and DSP extensions - enables real-time motor vector control and sensor fusion without external math coprocessor |
| Max Clock Frequency | 160 MHz - delivers 200+ DMIPS for high-throughput control loops and protocol stacks |
| Flash Memory | 1024 KB MainFlash + 32 KB WorkFlash - supports secure firmware updates and dual-bank execution with built-in accelerator |
| SRAM | 64 KB SRAM0 (I/D bus), 32 KB SRAM1, 32 KB SRAM2 (system bus) - enables cache-like instruction/data separation and DMA buffer isolation |
| CAN Interfaces | 2 × CAN 2.0A/B compliant, 1 Mbps max - supports redundant vehicle networks or distributed actuator control with hardware message filtering |
| USB Interface | Full-Speed device/host with 6 endpoints (device) / 256-byte packet (host) - allows embedded host for USB peripherals and simultaneous device mode for PC communication |
| A/D Converter | 3 × 12-bit SAR ADC, 0.5 µs conversion @ 5 V, 24 total channels - provides synchronized sampling for three-phase motor current sensing |
| Low-Power Modes | 6 modes including Deep Standby RTC with/without RAM retention - enables battery-backed timekeeping and wake-on-event in energy-constrained systems |
Pinout & Package
Package: 120-pin LQFP (14 mm × 14 mm, 0.4 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Dedicated power domains for core (2.7–5.5 V), USB I/O (3.0–3.6 V), and backup (VBAT) |
| XTAL1/XTAL2 | Main crystal oscillator input/output | Supports 4–48 MHz external crystal for precise system clock generation and CSV monitoring |
| OSC32IN/OSC32OUT | 32.768 kHz RTC crystal terminals | Enables calendar timekeeping and low-power wake-up with sub-second accuracy |
| CAN0_TX/CAN0_RX | Channel 0 CAN differential signal pair | Direct connection to ISO 11898-2 transceiver; supports dominant/recessive bit timing at 1 Mbps |
| USB_DP/USB_DM | USB 2.0 Full-Speed differential data lines | Integrated PHY with internal termination; requires no external resistors for device mode |
| QEA0/QEB0/QEZ0 | Quadrature encoder A/B/Z inputs (channel 0) | Hardware position counting with 16-bit counter, revolution tracking, and index pulse capture |
Key Features
| Feature | Design Value |
|---|---|
| Descriptor-based DSTC (128 channels) | Offloads CPU from memory-peripheral transfers via preconfigured descriptors - enables deterministic latency for time-critical sensor or actuator data movement |
| Dual CAN with 32-message buffers | Independent transmit/receive FIFOs per channel reduce software overhead and prevent message loss during burst traffic |
| Multi-function serial interface (8 channels) | Per-channel mode selection (UART/CSIO/LIN/I²C) with dedicated baud rate generators - eliminates external clock dividers and simplifies mixed-protocol designs |
| Real-time clock with calendar and alarm | Year/Month/Day/Hour/Minute/Second/day-of-week counter with programmable interrupt triggers - supports scheduled wake-up and timestamped event logging |
| Quadrature Position/Revolution Counter (2 channels) | Hardware encoder interface with A/B/Z edge detection, 16-bit position/revolution counters, and compare registers - replaces FPGA logic for motor position feedback |
Applications
| Industrial Motor Drive | Automotive Body Control Module |
|---|---|
Use Scenario: Closed-loop control of BLDC/PMSM motors in HVAC blowers, pumps, and compressors. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithms using M4F FPU, synchronized ADC sampling, and PWM generation via Base Timers. Use Value: 160 MHz core + 24-channel ADC + QPRC enable <1 µs current loop response and precise rotor position tracking without external encoder ICs. | Use Scenario: Centralized control of door locks, window lifts, lighting, and seat modules in 12 V vehicle architectures. IC Role / Device Role / Timing Role: CAN 2.0B node managing LIN subnetworks and USB diagnostics port for ECU reprogramming. Use Value: Dual CAN interfaces allow primary/backup network paths; integrated LIN master eliminates need for separate transceivers in subsystems. |
| Smart Energy Metering Gateway | Medical Infusion Pump Controller |
Use Scenario: Secure, time-stamped collection and local processing of electricity consumption data before cloud upload. IC Role / Device Role / Timing Role: RTC-driven data logging, CRC32-accelerated data integrity check, and USB/UART communication interface. Use Value: Hardware CRC accelerator ensures tamper-proof meter readings; Deep Standby RTC retains time and 32-byte backup registers during main power loss. | Use Scenario: Precise flow rate control and safety-critical fault monitoring in battery-powered infusion devices. IC Role / Device Role / Timing Role: Low-power STOP mode operation with wake-on-QPRC pulse, watchdog reset supervision, and analog front-end ADC for pressure sensing. Use Value: Dual watchdog (hardware + software) meets IEC 62304 Class C requirements; 2.7–5.5 V operation supports wide battery discharge range. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32H743VIT6 | Higher clock (480 MHz), dual-core (Cortex-M7/M4), larger Flash (2 MB), but no integrated CAN FD or QPRC | Targeted at high-end HMI and AI-edge inference; lacks native quadrature encoder hardware | Select when needing >200 MHz performance and external SDRAM, not when encoder integration or CAN 2.0B determinism is critical |
| RA6M5GFP | Same Cortex-M4F core, 1 MB Flash, 512 KB RAM, but only single CAN, no USB host, and no DSTC | Focused on secure IoT edge nodes with TrustZone; weaker motor control peripheral set | Select for TLS/secure boot priority over real-time motion control features |
Compared with STM32H743VIT6 and RA6M5GFP, CY9BF567NBGL-GE1 uniquely balances motor-specific hardware (QPRC, dual CAN, DSTC), USB host capability, and low-voltage robustness - making it optimal for cost-sensitive, motion-intensive industrial and automotive ECUs where peripheral integration reduces BOM count and PCB area.
Availability
CY9BF567NBGL-GE1 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body control modules, smart energy gateways, and medical infusion pump controllers requiring stable component supply and long-term lifecycle support.
Supply support for CY9BF567NBGL-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 is a global semiconductor leader headquartered in Munich, Germany, specializing in power management, automotive MCUs, and security solutions.
This device belongs to the FM4 family of high-performance 32-bit microcontrollers designed specifically for real-time industrial automation, motor control, and automotive body electronics - emphasizing integrated peripherals, functional safety readiness, and robust operation across extended temperature and voltage ranges.
FAQ
What is the maximum operating frequency and associated power supply voltage range?
The CY9BF567NBGL-GE1 operates up to 160 MHz across its full VCC range of 2.7 V to 5.5 V. At 160 MHz, the recommended minimum VCC is 4.5 V per the datasheet's AC characteristics table. Lower frequencies (e.g., 120 MHz) are guaranteed down to 3.0 V, and 40 MHz operation is supported at 2.7 V with zero wait states on WorkFlash.
Does this MCU support USB device and host modes simultaneously?
Yes - the integrated USB controller supports concurrent Full-Speed device and host operation. The hardware separates endpoint buffers and packet handling logic, allowing simultaneous PC connection (device mode) and peripheral attachment (e.g., USB flash drive in host mode) without software arbitration or mode switching.
How many independent CAN message buffers does each CAN channel provide?
Each CAN channel (CAN0 and CAN1) includes 32 dedicated message buffers, configurable as transmit or receive objects. These buffers support hardware acceptance filtering, priority-based transmission, and automatic retransmission - eliminating software polling and ensuring deterministic latency under heavy bus load.
Is the QPRC capable of detecting direction and counting revolutions independently?
Yes - the Quadrature Position/Revolution Counter supports independent 16-bit position and 16-bit revolution counters per channel. Direction is determined by phase relationship between QEA and QEB edges; ZIN resets the revolution counter on index pulses. Both counters operate autonomously without CPU intervention.
CY9BF567NBGL-GE1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 112-LFBGA
- Series:
- FM4 MB9B560R
- Packaging:
- Tray
- Product Status:
- Obsolete
- 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:
- 800KB (800K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 96K 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:
CY9BF567NBGL-GE1 FAQ
1.How can I place an order for CY9BF567NBGL-GE1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF567NBGL-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 CY9BF567NBGL-GE1 reliable?
The price and inventory of CY9BF567NBGL-GE1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY9BF567NBGL-GE1 is usually 5 days.
3.What payment methods are accepted for CY9BF567NBGL-GE1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF567NBGL-GE1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF567NBGL-GE1?
CY9BF567NBGL-GE1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF567NBGL-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 CY9BF567NBGL-GE1?
For technical support, including CY9BF567NBGL-GE1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF567NBGL-GE1 requirements.
6.How does Aetrix verify that CY9BF567NBGL-GE1 is sourced from the original manufacturer or authorized distributors?
All CY9BF567NBGL-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 CY9BF567NBGL-GE1 meets industry standards.
7.What is the process for return or replacement of CY9BF567NBGL-GE1?
All CY9BF567NBGL-GE1 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF567NBGL-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 CY9BF567NBGL-GE1 part is unused and in its original packaging.
Return procedure for CY9BF567NBGL-GE1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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