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Infineon Technologies CY9BFD18TBGL-GK7E1
- Part No.:
- CY9BFD18TBGL-GK7E1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 192-LFBGA
- Datasheet:
-
CY9BFD18TBGL-GK7E1.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 192FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:123
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Product details
Overview
CY9BFD18TBGL-GK7E1 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-M3 FM3 microcontroller with 1 MB on-chip Flash, 128 KB SRAM, dual CAN 2.0A/B interfaces (1 Mbps), dual Ethernet-MAC (10/100 Mbps with MII/RMII), and USB 2.0 Full-Speed device/host support-designed for industrial motor control and networked embedded systems.
For engineers reviewing the CY9BFD18TBGL-GK7E1 datasheet, CY9BFD18TBGL-GK7E1 pinout, CY9BFD18TBGL-GK7E1 application, or CY9BFD18TBGL-GK7E1 equivalent, key selection factors include integrated Ethernet-MAC with IEEE 1588-2008 PTP support, dual CAN channels with hardware message buffers, 32-channel 12-bit ADC (1.0 μs conversion), motor-control timers with dead-time insertion, and 176-pin LQFP package with 154 GPIOs including 5 V-tolerant pins.
Technical Context
The CY9BFD18TBGL-GK7E1 implements a deterministic real-time execution environment via its Arm Cortex-M3 r2p1 core running at up to 144 MHz, backed by an MPU, NVIC with 48 peripheral interrupts, and SysTick timer. It integrates dual independent SRAM banks (64 KB each) connected to I-code/D-code and system buses for concurrent instruction/data access and DMA transfers.
Its communication subsystem includes two fully independent CAN controllers compliant with ISO 11898-1:2015, two Ethernet-MAC units supporting full/half-duplex operation with dedicated 2 KB TX/RX FIFOs and IEEE 1588-2008 timestamping, and dual USB 2.0 interfaces-one with 256-byte endpoint buffer (EP1) and automatic host-device detection.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M3 r2p1, up to 144 MHz - enables hard real-time control loops with sub-microsecond interrupt latency |
| Flash Memory | 1 MB with Flash Accelerator - zero-wait-state access up to 72 MHz; maintains performance at higher frequencies |
| SRAM | 128 KB total (64 KB SRAM0 + 64 KB SRAM1) - supports parallel code execution and data buffering without bus contention |
| CAN Channels | 2 × CAN 2.0A/B, 1 Mbps - each with 32 hardware message buffers for deterministic protocol handling |
| Ethernet-MAC | 2 × IEEE 802.3-compliant MAC, 10/100 Mbps - supports MII (1 ch) or RMII (2 ch); includes IEEE 1588-2008 PTP timestamping |
| ADC | 32-channel, 12-bit SAR, 1.0 μs @ 5 V - supports priority-based and scanning modes with 16-step FIFO for continuous acquisition |
| Package | 176-pin LQFP (24 × 24 mm, 0.5 mm pitch) - provides 154 GPIOs including 5 V-tolerant pins for mixed-voltage interfacing |
Pinout & Package
Package: 176-pin LQFP (24 mm × 24 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual power domains: VCC (2.7–5.5 V) for core/I/O; ETHVCC (3.0–5.5 V), USBVCC0/1 (3.0–3.6 V when active) |
| XTAL1 / XTAL2 | Main oscillator input/output | Supports 4–50 MHz external crystal; feeds Main PLL for system clock generation |
| OSC32IN / OSC32OUT | Sub-clock oscillator | 32.768 kHz crystal interface for RTC and low-power wake-up timer |
| ETH_MDC / ETH_MDIO | PHY management interface | IEEE 802.3-compliant MDIO/MDC for PHY register configuration and status monitoring |
| CAN0_TX / CAN0_RX | Channel 0 differential transceiver interface | Direct connection to external CAN transceiver; supports 1 Mbps bit rate with built-in protocol engine |
| USB0_DP / USB0_DM | USB 2.0 Full-Speed differential pair | On-chip transceiver with internal termination; supports device/host mode with automatic enumeration |
| ET0_TXD0 / ET0_RXD0 | Ethernet-MAC channel 0 data lines | MII interface signals (TXD[3:0], RXD[3:0]) - requires external PHY for physical layer |
Key Features
| Feature | Design Value |
|---|---|
| Motor Control Timers | 16-channel base timer with PWM, PPG, PWC, and dead-time insertion - enables precise 3-phase inverter gate drive with fault-safe shutdown |
| Quadrature Encoder Interface | 3-channel QPRC with 16-bit position/revolution counters and configurable A/B/Z edge detection - supports high-resolution position feedback for servo systems |
| CRC Accelerator | Hardware CCITT CRC16 and IEEE-802.3 CRC32 engines - offloads integrity checking from CPU for CAN/Ethernet frame validation |
| Low-Power Modes | SLEEP, TIMER, STOP modes with selective peripheral retention - achieves sub-10 μA STOP current while preserving SRAM and register state |
| Debug & Trace | SWJ-DP interface with Embedded Trace Macrocell (ETM) - enables real-time instruction trace and non-intrusive debugging in production firmware |
Applications
| Industrial Motor Drive | Building Automation Gateway |
|---|---|
Use Scenario: Closed-loop control of 3-phase BLDC/PMSM motors in HVAC compressors and pump drives. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithms, PWM generation with synchronized ADC sampling, and CAN-based command interface. Use Value: Integrated motor timers with dead-time control and 32-channel ADC enable single-chip implementation without external timing ICs or analog front-ends. | Use Scenario: Protocol translation and data aggregation between BACnet MS/TP field devices and Ethernet/IP backbone networks. IC Role / Device Role / Timing Role: Dual-CAN and dual-Ethernet-MAC coexistence with IEEE 1588 timestamping for deterministic inter-network synchronization. Use Value: Hardware PTP support eliminates need for external time-stamping hardware, reducing BOM cost and board space in gateway designs. |
| Automotive Body Control Module | Industrial PLC Communication Module |
Use Scenario: Centralized control of lighting, window lift, and seat actuation in 12 V vehicle architectures. IC Role / Device Role / Timing Role: CAN 2.0B node with LIN master capability, watchdog supervision, and LVD-triggered fail-safe state transitions. Use Value: Dual CAN controllers and integrated LIN transceivers allow consolidation of multiple ECUs into one module while meeting ISO 16750-2 voltage transient requirements. | Use Scenario: Modular add-on for legacy PLCs to add EtherNet/IP or PROFINET connectivity without redesigning main controller. IC Role / Device Role / Timing Role: Standalone Ethernet-MAC with DMA-managed packet buffering and software-configurable MII/RMII interface. Use Value: External bus interface supports NOR/NAND Flash expansion for protocol stack storage, enabling field-upgradable communication firmware. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32H743VI | Arm Cortex-M7, 480 MHz, no integrated Ethernet-MAC; requires external PHY and MAC glue logic | Lacks native IEEE 1588 support and dual-CAN with 32-message buffers; higher compute throughput but less deterministic I/O | Select when floating-point performance dominates over deterministic networking; verify external PHY layout and timing closure |
| RZ/T2L R7S921034CBG | Arm Cortex-R4, dual-core lockstep, 600 MHz, integrated TSN-capable Ethernet, but no CAN | Targeted at functional-safety (IEC 61508 SIL3) motion control; lacks CAN bus support required for automotive body networks | Select for safety-critical motion control where TSN determinism outweighs CAN interoperability needs |
Compared with STM32H743VI and RZ/T2L, CY9BFD18TBGL-GK7E1 delivers balanced real-time I/O (dual CAN + dual Ethernet-MAC + USB), deterministic motor control peripherals, and industrial-grade power robustness (2.7–5.5 V) without requiring external timing or protocol acceleration ICs.
Availability
CY9BFD18TBGL-GK7E1 is available at Aetrix Electronics and suitable for industrial motor drives, building automation gateways, automotive body control modules, and PLC communication modules requiring stable component supply across multi-year production cycles.
Supply support for CY9BFD18TBGL-GK7E1 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 German semiconductor manufacturer specializing in power management, automotive, industrial, and security solutions, with global manufacturing and R&D infrastructure.
The CY9BFD18TBGL-GK7E1 belongs to the FM3 family of Arm Cortex-M3 microcontrollers, designed specifically for deterministic real-time control in industrial automation, motor drives, and networked embedded systems requiring integrated CAN, Ethernet, and USB.
FAQ
What is the maximum operating frequency of the CY9BFD18TBGL-GK7E1 core?
The Arm Cortex-M3 core operates at up to 144 MHz, achieved using the on-chip Main PLL driven by an external 4–50 MHz crystal. The Flash Accelerator ensures zero-wait-state execution up to 72 MHz and maintains effective performance beyond that via prefetch and cache mechanisms.
Does CY9BFD18TBGL-GK7E1 support IEEE 1588-2008 Precision Time Protocol?
Yes, the integrated Ethernet-MAC includes full IEEE 1588-2008 (PTP) timestamping hardware with nanosecond-resolution capture of ingress/egress packet timestamps, enabling sub-microsecond synchronization in industrial Ethernet networks without external timestamping ICs.
How many CAN message buffers are implemented per channel?
Each of the two CAN controllers includes 32 dedicated hardware message buffers with individual acceptance filtering, allowing concurrent reception and transmission of multiple CAN IDs without CPU intervention or RAM-based queue management overhead.
Is the USB interface capable of simultaneous device and host operation?
Yes, the dual USB 2.0 Full-Speed interface supports concurrent device and host operation: one channel can operate as a USB device (e.g., CDC ACM virtual COM port), while the other functions as a USB host (e.g., HID keyboard/mouse or mass storage enumeration) with automatic device connect/disconnect detection.
CY9BFD18TBGL-GK7E1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 192-LFBGA
- Series:
- FM3 MB9BD10T
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 144MHz
- Connectivity:
- CANbus, CSIO, EBI/EMI, Ethernet, I2C, LINbus, SD, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 154
- Program Memory Size:
- 1MB (1M 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 32x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY9BFD18TBGL-GK7E1 FAQ
1.How can I place an order for CY9BFD18TBGL-GK7E1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BFD18TBGL-GK7E1 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 CY9BFD18TBGL-GK7E1 reliable?
The price and inventory of CY9BFD18TBGL-GK7E1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY9BFD18TBGL-GK7E1 is usually 5 days.
3.What payment methods are accepted for CY9BFD18TBGL-GK7E1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BFD18TBGL-GK7E1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BFD18TBGL-GK7E1?
CY9BFD18TBGL-GK7E1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BFD18TBGL-GK7E1 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 CY9BFD18TBGL-GK7E1?
For technical support, including CY9BFD18TBGL-GK7E1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BFD18TBGL-GK7E1 requirements.
6.How does Aetrix verify that CY9BFD18TBGL-GK7E1 is sourced from the original manufacturer or authorized distributors?
All CY9BFD18TBGL-GK7E1 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 CY9BFD18TBGL-GK7E1 meets industry standards.
7.What is the process for return or replacement of CY9BFD18TBGL-GK7E1?
All CY9BFD18TBGL-GK7E1 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BFD18TBGL-GK7E1, 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 CY9BFD18TBGL-GK7E1 part is unused and in its original packaging.
Return procedure for CY9BFD18TBGL-GK7E1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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