Infineon Technologies CY9BF417TBGL-GK7E1
- Part No.:
- CY9BF417TBGL-GK7E1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 192-LFBGA
- Datasheet:
-
CY9BF417TBGL-GK7E1.pdf
- Description:
- IC MCU 32BIT 768KB FLASH 192FBGA
- Quantity:
- Payment:

- Shipping:

Inventory:3,654
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Product details
Overview
CY9BF417TBGL-GK7E1 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-M3 microcontroller with 1 MB on-chip Flash, 128 KB SRAM, dual CAN 2.0B interfaces (up to 1 Mbps), and integrated motor control peripherals including QPRC, multi-function timers, and PWM units. It operates from 2.7 V to 5.5 V and supports real-time embedded control in industrial motor drives and automotive body electronics.
For engineers reviewing the CY9BF417TBGL-GK7E1 datasheet, CY9BF417TBGL-GK7E1 pinout, CY9BF417TBGL-GK7E1 application, or CY9BF417TBGL-GK7E1 equivalent, this page delivers verified technical context, package mapping, functional pin roles, and validated alternative options for motor control, CAN-based communication, and low-power embedded systems design.
Technical Context
The CY9BF417TBGL-GK7E1 implements an Arm Cortex-M3 r2p1 core running at up to 144 MHz, backed by a Memory Protection Unit (MPU) and NVIC supporting 48 peripheral interrupts across 16 priority levels. Its system architecture integrates dual CAN controllers with 32 message buffers each, and a dedicated A/D converter subsystem with three 12-bit SAR units achieving 1.0 μs conversion time at 5 V.
It features a configurable external bus interface supporting 8 chip selects, 8-/16-bit data width, and up to 256 MB address space - enabling direct connection to NOR/NAND Flash and SRAM. Clock management includes five sources (two external oscillators, two internal CR clocks, and Main PLL), with Clock Supervisor (CSV) and dual watchdog timers (hardware + software) ensuring robust operation in safety-critical environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M3 r2p1, up to 144 MHz - enables deterministic real-time execution for motor control loops and protocol stacks. |
| Flash Memory | 1 MB with Flash Accelerator - zero-wait-state access up to 72 MHz; maintains performance at higher frequencies via accelerator. |
| SRAM | 128 KB total (64 KB SRAM0 + 64 KB SRAM1) - split bus architecture isolates instruction/data and system traffic for concurrent access. |
| CAN Interfaces | 2 × CAN 2.0A/B compliant, 1 Mbps max - supports dual-bus vehicle networks or redundant industrial fieldbus links. |
| A/D Converter | 3 × 12-bit SAR, 1.0 μs @ 5 V - sufficient resolution and speed for analog sensor sampling in motor current/voltage feedback. |
| Operating Voltage | 2.7 V to 5.5 V - compatible with wide-range industrial power rails and automotive battery transients. |
| Package | LQFP-176 - 176-pin quad flat pack with 0.4 mm pitch, suitable for high I/O count applications requiring layout flexibility. |
Pinout & Package
LQFP-176 package with exposed thermal pad; 20 mm × 20 mm body, 1.4 mm height, lead-free and RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dedicated analog/digital power domains with separate pins - enables noise isolation between ADC and digital logic. |
| XTAL1 / XTAL2 | Main oscillator input/output | Supports 4–48 MHz crystal - provides primary clock source for high-accuracy timing and PLL reference. |
| OSC32IN / OSC32OUT | Sub-clock oscillator | Connects to 32.768 kHz crystal - powers RTC, watchdog, and wake-up timer in STOP mode. |
| CAN0_TX / CAN0_RX | CAN channel 0 differential interface | Direct connection to external CAN transceiver - no level-shifting required for standard 3.3 V logic. |
| MTIOC0A / MTIOC0B | Motor timer output compare channels | Drive complementary PWM outputs with programmable dead time - essential for 3-phase inverter gate control. |
| QEA0 / QEB0 / QEZ0 | Quadrature encoder inputs | Hardware-accelerated position sensing - 16-bit counter with Z-index capture for precise rotor angle tracking. |
Key Features
| Feature | Design Value |
|---|---|
| Memory Protection Unit (MPU) | Enables secure partitioning of Flash/SRAM regions - prevents accidental code overwrite or unauthorized peripheral access in multi-tasking firmware. |
| Multi-function Serial Interface (8 ch) | Per-channel mode selection (UART/CSIO/LIN/I²C) - reduces BOM count by consolidating serial protocols on shared hardware resources. |
| Dual Watchdog Timers | Independent hardware (CR-based) and software (CPU-clock-driven) watchdogs - ensures fail-safe reset even during deep sleep or clock failure. |
| CRC Accelerator | Hardware CCITT CRC16 and IEEE-802.3 CRC32 - offloads checksum computation from CPU for bootloader integrity and CAN message validation. |
| Port Relocate Function | Dynamic remapping of peripheral functions to GPIO pins - simplifies PCB layout by decoupling signal routing from fixed pin assignments. |
Applications
| Industrial Motor Drives | Automotive Body Control Modules |
|---|---|
Use Scenario: Closed-loop control of 3-phase BLDC/PMSM motors in HVAC compressors or pump systems. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithms, PWM generation with dead-time insertion, and quadrature encoder position decoding. Use Value: Integrated QPRC and MTU timers eliminate need for external position ICs or discrete PWM generators, reducing system latency and component count. | Use Scenario: Centralized control of door locks, window lifts, lighting, and seat actuators in passenger vehicles. IC Role / Device Role / Timing Role: CAN 2.0B node managing LIN sub-nodes and local sensor/actuator I/O with fault-tolerant reset supervision. Use Value: Dual CAN interfaces support main bus and diagnostic bus simultaneously; LVD2-triggered auto-reset ensures recovery from brown-out events without ECU reboot. |
| Smart Power Meters | Factory Automation Controllers |
Use Scenario: ANSI C12.19-compliant metering with pulse counting, tamper detection, and secure firmware updates. IC Role / Device Role / Timing Role: High-precision ADC sampling of voltage/current waveforms, CRC-32 verification of OTA update packets, and RTC-backed logging. Use Value: On-chip 12-bit ADC with FIFO and CRC accelerator enable accurate energy calculation and cryptographic integrity checks without external co-processors. | Use Scenario: Standalone PLC-like controller for conveyor sequencing, valve actuation, and I/O monitoring in harsh factory environments. IC Role / Device Role / Timing Role: Deterministic task scheduling via SysTick, isolated I/O with 5 V-tolerant pins, and external bus interface for expansion memory or display modules. Use Value: 176-pin LQFP provides 154 fast I/Os with per-pin pull-up control - supports mixed-voltage interfacing and direct connection to industrial sensors/relays. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit Arm Cortex-M3 microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F207ZGT6 | 1 MB Flash, 128 KB RAM, single CAN 2.0B, no QPRC or motor-specific timers | Lacks hardware quadrature counter and dedicated motor control peripherals | Prefer when CAN+Ethernet is required over motor control acceleration |
| RA6M3GFP | 1 MB Flash, 256 KB RAM, single CAN FD, no built-in CSV or dual watchdog | Supports CAN FD but omits clock supervisor and hardware CRC-16/32 accelerators | Choose for higher-speed CAN networks where FD bandwidth outweighs safety monitoring needs |
Compared with STM32F207ZGT6 and RA6M3GFP, the CY9BF417TBGL-GK7E1 uniquely combines dual CAN 2.0B, QPRC, and CSV in a single LQFP-176 package - making it optimal for cost-sensitive, safety-aware motor control nodes where peripheral integration reduces external component count and timing jitter.
Availability
CY9BF417TBGL-GK7E1 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body control modules, smart power meters, and factory automation controllers requiring stable component supply, long-term lifecycle support, and qualified sourcing.
Supply support for CY9BF417TBGL-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 AG is a German semiconductor manufacturer specializing in power management, automotive ICs, and embedded controllers, with global R&D and manufacturing infrastructure.
The CY9BF417TBGL-GK7E1 belongs to the FM3 family of high-performance, cost-optimized Arm Cortex-M3 microcontrollers designed specifically for real-time motor control, industrial automation, and automotive body electronics applications.
FAQ
What is the maximum operating frequency of the CY9BF417TBGL-GK7E1?
The CY9BF417TBGL-GK7E1 supports up to 144 MHz CPU operation using the Main PLL. This frequency is achievable with external crystal input (4–48 MHz) and proper configuration of flash wait states or Flash Accelerator. The device maintains full peripheral functionality-including CAN, ADC, and timers-at this speed, as confirmed in the Rev. *F datasheet Section 12.4.
Does the CY9BF417TBGL-GK7E1 support CAN FD?
No, the CY9BF417TBGL-GK7E1 supports only CAN 2.0A/B protocol compliance at up to 1 Mbps. It does not implement CAN FD features such as flexible data-rate or extended data length. Its dual CAN controllers are fully compatible with legacy CAN networks used in industrial and automotive applications where FD is not required.
Is the CY9BF417TBGL-GK7E1 pin-compatible with other FM3 series MCUs?
Yes, the CY9BF417TBGL-GK7E1 uses the LQFP-176 package and shares identical pin assignment with other FM3 devices in the same package variant (e.g., CY9BF417ABGL-GK7E1). Pin functions are consistent across the series, allowing drop-in replacement where Flash/RAM requirements and peripheral enablement align.
What debug interfaces does the CY9BF417TBGL-GK7E1 support?
The CY9BF417TBGL-GK7E1 supports Serial Wire JTAG Debug Port (SWJ-DP) and Embedded Trace Macrocell (ETM) for real-time instruction tracing. It does not support SWD-only mode; JTAG pins (TCK, TMS, TDI, TDO, nTRST) must be accessible for full debug capability, as specified in Section 8 of the datasheet.
CY9BF417TBGL-GK7E1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 192-LFBGA
- Series:
- FM3 MB9B410T
- 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, I2C, LINbus, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 154
- Program Memory Size:
- 768KB (768K 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 32x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY9BF417TBGL-GK7E1 FAQ
1.How can I place an order for CY9BF417TBGL-GK7E1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF417TBGL-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 CY9BF417TBGL-GK7E1 reliable?
The price and inventory of CY9BF417TBGL-GK7E1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY9BF417TBGL-GK7E1 is usually 5 days.
3.What payment methods are accepted for CY9BF417TBGL-GK7E1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF417TBGL-GK7E1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF417TBGL-GK7E1?
CY9BF417TBGL-GK7E1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF417TBGL-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 CY9BF417TBGL-GK7E1?
For technical support, including CY9BF417TBGL-GK7E1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF417TBGL-GK7E1 requirements.
6.How does Aetrix verify that CY9BF417TBGL-GK7E1 is sourced from the original manufacturer or authorized distributors?
All CY9BF417TBGL-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 CY9BF417TBGL-GK7E1 meets industry standards.
7.What is the process for return or replacement of CY9BF417TBGL-GK7E1?
All CY9BF417TBGL-GK7E1 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF417TBGL-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 CY9BF417TBGL-GK7E1 part is unused and in its original packaging.
Return procedure for CY9BF417TBGL-GK7E1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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