Infineon Technologies CY9BFD16TBGL-GK7E1
- Part No.:
- CY9BFD16TBGL-GK7E1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 192-LFBGA
- Datasheet:
-
CY9BFD16TBGL-GK7E1.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 192FBGA
- Quantity:
- Payment:

- Shipping:

Inventory:2,030
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Product details
Overview
CY9BFD16TBGL-GK7E1 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-M3 FM3 microcontroller with 1 MB Flash, 128 KB SRAM, dual CAN 2.0B interfaces (1 Mbps), dual Ethernet-MAC (10/100 Mbps with MII/RMII), and USB 2.0 Full-Speed device/host support - deployed in industrial motor control and networked embedded gateways.
For engineers reviewing the CY9BFD16TBGL-GK7E1 datasheet, CY9BFD16TBGL-GK7E1 pinout, CY9BFD16TBGL-GK7E1 application, or CY9BFD16TBGL-GK7E1 equivalent, key selection criteria include integrated dual Ethernet-MAC with IEEE 1588 PTP support, 32-channel 12-bit ADC with 1.0 μs conversion time, and hardware CRC accelerator for CCITT CRC16 and IEEE-802.3 CRC32 integrity verification.
Technical Context
This MCU implements a deterministic real-time execution environment via Arm Cortex-M3 r2p1 core with Memory Protection Unit (MPU), NVIC supporting 48 peripheral interrupts across 16 priority levels, and SysTick timer for OS task scheduling. It integrates dedicated peripherals for motion control: QPRC quadrature counters, multi-function timers with A/D activation compare, and DTIF emergency stop interrupt.
The clock system includes five sources (2 external oscillators, 2 internal CR clocks, main PLL), with independent USB/Ethernet PLL generating precise 48 MHz USB and 25/50 MHz Ethernet clocks. Low-power operation is enabled by three modes (SLEEP/TIMER/STOP), LVD2 auto-reset, and Watch Counter wake-up from sub-clock (32.768 kHz).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M3 r2p1, up to 144 MHz - enables deterministic real-time control with MPU-enforced memory isolation |
| Flash / SRAM | 1 MB on-chip Flash with accelerator + 128 KB SRAM (64 KB I/D-bus + 64 KB system bus) - supports zero-wait-state execution at 72 MHz and large firmware+buffer allocation |
| Connectivity | Dual CAN 2.0A/B (1 Mbps), dual Ethernet-MAC (10/100 Mbps, MII/RMII, IEEE 1588-2008 PTP), dual USB 2.0 Full-Speed (device/host) - enables redundant fieldbus + time-synchronized industrial networking |
| Analog | 32-channel 12-bit SAR ADC, 1.0 μs conversion @ 5 V, FIFO-scanning & priority modes - meets fast closed-loop sampling for servo/motor feedback |
| Timers & Control | 16-channel base timer (PWM/PPG/reload), 3-unit multi-function timer (input capture/output compare/waveform gen), 3-channel QPRC - delivers full motor phase control, encoder position tracking, and dead-time insertion |
| Security & Integrity | Hardware CRC accelerator (CCITT CRC16, IEEE-802.3 CRC32), code protection in Flash - ensures firmware update integrity and runtime data validation without CPU overhead |
Pinout & Package
Package: 176-pin LQFP (24 × 24 mm, 0.5 mm pitch), RoHS-compliant, industrial temperature grade (–40°C to +105°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Four independent power domains: VCC (2.7–5.5 V), USBVCC0/1 (3.0–3.6 V when active), ETHVCC (3.0–5.5 V) - enables mixed-voltage I/O and noise-isolated analog/digital domains |
| XTAL1 / XTAL2 | Main oscillator input/output | Accepts 4–50 MHz crystal - provides primary clock source for PLL and high-accuracy timing for Ethernet/USB synchronization |
| OSC32IN / OSC32OUT | Sub-clock oscillator | 32.768 kHz crystal interface - drives Watch Counter for low-power wake-up and RTC functions |
| ETH_MDC / ETH_MDIO | PHY management interface | IEEE 802.3-compliant MDIO/MDC pins - configure external Ethernet PHY registers without software polling overhead |
| CAN0_TX / CAN0_RX | Channel 0 differential transceiver interface | Direct connection to CAN physical layer - supports 1 Mbps bit rate with built-in protocol engine and 32-message buffer |
| USB0_DP / USB0_DM | USB channel 0 differential data pair | Full-Speed (12 Mbps) USB 2.0 physical interface - requires external 1.5 kΩ pull-up on DP for device enumeration |
Key Features
| Feature | Design Value |
|---|---|
| Dual Ethernet-MAC with IEEE 1588 PTP | Hardware timestamping and synchronization for deterministic industrial Ethernet (e.g., EtherCAT slave node timing) |
| Motor control peripherals | QPRC + multi-function timers + DTIF interrupt - enable single-chip implementation of BLDC/PMSM field-oriented control with encoder feedback |
| Flexible serial interface | 8-channel multi-function serial interface (UART/CSIO/LIN/I2C) - allows concurrent communication with sensors, displays, and automotive subsystems |
| Low-power architecture | SLEEP/TIMER/STOP modes with sub-clock wake-up and LVD2 auto-reset - sustains operation during brown-out events in harsh environments |
| Debug & trace | SWJ-DP + ETM - enables real-time instruction trace and non-intrusive debugging of time-critical ISR execution |
Applications
| Industrial Motor Drive | Smart Building Gateway |
|---|---|
Use Scenario: Closed-loop control of 3-phase BLDC motors in HVAC compressors and conveyor systems. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, PWM generation, encoder position capture via QPRC, and current sensing via 12-bit ADC. Use Value: Eliminates need for external motor control ASIC or FPGA; 1.0 μs ADC conversion enables 100 kHz current loop sampling. | Use Scenario: Protocol translation and edge processing between BACnet MS/TP, Modbus RTU, and Ethernet/IP networks in HVAC controllers. IC Role / Device Role / Timing Role: Dual Ethernet-MAC handles upstream IP traffic while CAN/LIN interfaces manage legacy field devices; USB host loads configuration updates. Use Value: IEEE 1588 PTP support enables synchronized scheduling across distributed building automation nodes. |
| Automotive Body Control Module | Industrial IoT Edge Node |
Use Scenario: Centralized lighting, window lift, and door lock control in 12 V vehicle architectures. IC Role / Device Role / Timing Role: LIN master for sensor clusters, CAN node for body domain communication, and watchdog-managed fail-safe state machine. Use Value: LIN 2.1 compliance and 5 V-tolerant GPIOs simplify direct connection to automotive switches and actuators without level shifters. | Use Scenario: Condition monitoring of factory assets using vibration sensors, temperature probes, and wireless backhaul. IC Role / Device Role / Timing Role: Simultaneous acquisition from 32 ADC channels, CRC-verified data packaging, and dual Ethernet upload with PTP timestamping. Use Value: Hardware CRC32 offloads integrity checking from CPU, preserving cycles for FFT-based spectral analysis. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| RA6M4 Group (R7FA6M4AF3CFB) | Arm Cortex-M4F core, 200 MHz, 1 MB Flash, single Ethernet-MAC, no CAN FD, no QPRC | Lacks dual CAN and quadrature counter; targets general-purpose industrial HMI over Ethernet | Select when floating-point math and GUI rendering outweigh motor control features |
| S32K144 (S32K144HAT0MLHT) | Arm Cortex-M4F, 112 MHz, 1 MB Flash, dual CAN FD, no Ethernet-MAC, no USB host | Automotive-qualified (AEC-Q100), includes CAN FD and safety mechanisms (ASIL-B), but no Ethernet connectivity | Select for automotive body electronics requiring functional safety certification and CAN FD bandwidth |
Compared with RA6M4 and S32K144, CY9BFD16TBGL-GK7E1 uniquely combines dual Ethernet-MAC with IEEE 1588, dual CAN 2.0B, and QPRC in a single industrial-grade MCU - making it optimal for time-sensitive industrial gateways and motor drives where protocol coexistence and deterministic timing are mandatory.
Availability
CY9BFD16TBGL-GK7E1 is available at Aetrix Electronics and suitable for industrial motor drives, smart building gateways, automotive body control modules, and industrial IoT edge nodes requiring stable component supply across extended product lifecycles.
Supply support for CY9BFD16TBGL-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 leader specializing in power management, automotive ICs, and industrial microcontrollers, with global manufacturing and quality infrastructure.
The FM3 family - including CY9BFD16TBGL-GK7E1 - was designed for high-integration embedded control in motor drives, industrial networking, and automotive body electronics, emphasizing real-time determinism, mixed-signal capability, and long-term supply stability.
FAQ
What is the maximum operating frequency and supported voltage range for CY9BFD16TBGL-GK7E1?
The CY9BFD16TBGL-GK7E1 operates at up to 144 MHz using its Arm Cortex-M3 core. Its VCC supply supports 2.7 V to 5.5 V, while dedicated I/O domains require USBVCC0/1 at 3.0–3.6 V (when USB is active) and ETHVCC at 3.0–5.5 V (when Ethernet is used). These ranges are validated per Infineon's DC Characteristics table (Rev. *I, Section 12.3.2).
Does CY9BFD16TBGL-GK7E1 support IEEE 1588 Precision Time Protocol (PTP)?
Yes - the dual Ethernet-MAC includes full IEEE 1588-2008 PTP hardware support: timestamping of ingress/egress frames at the MAC layer, programmable offset correction, and synchronization message handling without CPU intervention. This is confirmed in the "Ethernet-MAC" section (Page 2) and "Electrical Characteristics" (Section 12.4.8) of the datasheet.
How many ADC channels and what resolution does the device provide?
CY9BFD16TBGL-GK7E1 integrates three 12-bit successive approximation register (SAR) ADC units supporting up to 32 total input channels. Conversion time is 1.0 μs at 5 V supply, with configurable scanning and priority modes plus dedicated FIFO buffers (16-step for scan, 4-step for priority). This is specified in the "A/D Converter" section (Page 3).
Is SWD/JTAG debug supported, and what trace capabilities are included?
The device supports Serial Wire JTAG Debug Port (SWJ-DP) and Embedded Trace Macrocell (ETM) for real-time instruction and data trace. ETM enables non-intrusive capture of program flow, branch history, and data transfers - critical for validating timing-critical ISRs in motor control loops. This is documented in the "Debug" section (Page 5) and "Block Diagram" (Page 62).
CY9BFD16TBGL-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:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 64K 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:
CY9BFD16TBGL-GK7E1 FAQ
1.How can I place an order for CY9BFD16TBGL-GK7E1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BFD16TBGL-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 CY9BFD16TBGL-GK7E1 reliable?
The price and inventory of CY9BFD16TBGL-GK7E1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY9BFD16TBGL-GK7E1 is usually 5 days.
3.What payment methods are accepted for CY9BFD16TBGL-GK7E1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BFD16TBGL-GK7E1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BFD16TBGL-GK7E1?
CY9BFD16TBGL-GK7E1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BFD16TBGL-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 CY9BFD16TBGL-GK7E1?
For technical support, including CY9BFD16TBGL-GK7E1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BFD16TBGL-GK7E1 requirements.
6.How does Aetrix verify that CY9BFD16TBGL-GK7E1 is sourced from the original manufacturer or authorized distributors?
All CY9BFD16TBGL-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 CY9BFD16TBGL-GK7E1 meets industry standards.
7.What is the process for return or replacement of CY9BFD16TBGL-GK7E1?
All CY9BFD16TBGL-GK7E1 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BFD16TBGL-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 CY9BFD16TBGL-GK7E1 part is unused and in its original packaging.
Return procedure for CY9BFD16TBGL-GK7E1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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