Infineon Technologies CY9BF406RAPMC-G-JNE2
- Part No.:
- CY9BF406RAPMC-G-JNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 120-LQFP
- Datasheet:
-
CY9BF406RAPMC-G-JNE2.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 120LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:3,806
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Product details
Overview
CY9BF406RAPMC-G-JNE2 from Infineon is a 32-bit ARM Cortex-M4F-based microcontroller with 1 MB Flash, 256 KB SRAM, integrated USB 2.0 FS PHY, and hardware FPU, targeting motor control and industrial automation systems requiring real-time computation and analog signal processing.
For engineers reviewing the CY9BF406RAPMC-G-JNE2 datasheet, CY9BF406RAPMC-G-JNE2 pinout, CY9BF406RAPMC-G-JNE2 application, or CY9BF406RAPMC-G-JNE2 equivalent, key selection criteria include FPU support for floating-point math, dual ADC resolution and sampling rate, PWM channel count and dead-time control, USB device capability, and operating temperature range up to 105°C.
Technical Context
This MCU integrates a Cortex-M4F core running at up to 160 MHz, with tightly coupled memory for deterministic interrupt response. It includes two 12-bit SAR ADCs (1 Msps each), six 16-bit general-purpose timers, and a dedicated motor control timer with complementary PWM outputs and programmable dead-time insertion.
The device supports USB 2.0 Full-Speed device mode with integrated PHY and on-chip transceiver termination resistors. Its power management unit enables multiple low-power modes (Sleep, Deep Sleep, Hibernate) with wake-up via GPIO, RTC, or analog comparator events.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4F @ 160 MHz with hardware FPU for real-time floating-point control loops |
| Flash Memory | 1 MB embedded Flash with ECC and read-while-write capability for robust firmware updates |
| SRAM | 256 KB on-chip SRAM including 64 KB with parity protection for critical data buffers |
| ADC | Dual 12-bit SAR ADCs, each supporting 1 Msps sampling and simultaneous conversion for current sensing |
| PWM | 12-channel 16-bit PWM with independent dead-time control and fault input for IGBT/MOSFET gate driving |
| USB Interface | USB 2.0 Full-Speed device controller with integrated PHY and internal pull-up resistor |
| Operating Temp | –40°C to +105°C ambient, qualified for industrial motor drive and PLC applications |
Pinout & Package
Package: 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level MSL3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDA / VSSA | Analog Power / Ground | Separate analog supply domain for ADC and comparators to minimize noise coupling |
| AD0[7:0] | ADC Input Channel Group | Eight single-ended or four differential analog inputs routed to ADC0 for motor phase current sensing |
| MTIOC0A–D | Motor Timer Output | Four complementary PWM output pins with configurable dead-time for three-phase inverter control |
| USBDP / USBDM | USB Differential Pair | Integrated full-speed USB transceiver I/O pins with internal 1.5 kΩ pull-up on USBDP |
| TRST / TDI / TDO / TCK | JTAG Debug Interface | Standard 4-pin JTAG interface supporting boundary scan and real-time debug via SWD |
Key Features
| Feature | Design Value |
|---|---|
| Floating-Point Unit (FPU) | Hardware-accelerated IEEE 754 single-precision arithmetic enabling fast Clarke/Park transforms in motor control |
| Dual Simultaneous ADC | Two independent 12-bit SAR ADCs with synchronized start for accurate three-phase current sampling |
| Motor Control Timer | Dedicated 16-bit timer with 12 PWM outputs, programmable dead-time, and fault protection shutdown |
| USB Device Stack Support | On-chip USB PHY and descriptor-handling firmware support for CDC and HID class implementations |
| Temperature Sensor | Integrated die-temperature sensor calibrated to ±3°C accuracy for thermal monitoring in enclosed drives |
Applications
| Industrial Motor Drive | Programmable Logic Controller (PLC) |
|---|---|
Use Scenario: Closed-loop field-oriented control (FOC) of 3-phase PMSM/BLDC motors in HVAC compressors and pumps. IC Role / Device Role / Timing Role: Main controller executing FOC algorithm, ADC sampling, PWM generation, and thermal supervision. Use Value: Hardware FPU and dual synchronized ADC enable sub-1 µs current loop execution with <1% torque ripple. | Use Scenario: Modular I/O expansion module with analog input, digital I/O, and communication interfaces. IC Role / Device Role / Timing Role: Central processing unit managing cyclic I/O scanning, ladder logic execution, and Modbus RTU over RS-485. Use Value: Integrated USB device interface allows direct configuration and firmware update via PC without external UART bridge. |
| Industrial HMI Panel | Energy Metering Gateway |
Use Scenario: Touch-enabled local operator interface with real-time status display and alarm logging. IC Role / Device Role / Timing Role: Application processor handling GUI rendering, touch controller interface, and secure local storage. Use Value: 256 KB SRAM with parity supports reliable frame buffer and event log storage under EMI stress. | Use Scenario: Two-way communication gateway aggregating metering data from smart meters via RS-485 and forwarding via cellular/LTE. IC Role / Device Role / Timing Role: Protocol translation engine with Modbus-to-HTTP/HTTPS bridging and TLS 1.2 offload. Use Value: Operating temperature range up to +105°C ensures stable operation in outdoor utility enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar motor control and industrial MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32H743VIT6 | Higher clock speed (480 MHz), dual-core (Cortex-M7 + M4), no integrated USB PHY (requires external) | Better for complex motion control with multi-axis coordination; lacks integrated USB transceiver | Select when needing >200 MHz compute headroom and dual-core isolation, but accept added BOM cost and layout complexity |
| TMS320F28379DPTP | C28x DSP core + ARM Cortex-M4, no FPU, higher analog integration (DAC, PGA), no USB | Optimized for high-precision analog feedback loops in servo drives; no native USB device interface | Select when analog signal chain precision outweighs USB connectivity needs and floating-point throughput is secondary |
Compared with STM32H743VIT6 and TMS320F28379DPTP, CY9BF406RAPMC-G-JNE2 offers balanced real-time control, integrated USB device functionality, and industrial temperature rating - making it optimal for cost-sensitive, space-constrained motor drives requiring direct PC connectivity and thermal resilience.
Availability
CY9BF406RAPMC-G-JNE2 is available at Aetrix Electronics and suitable for industrial motor drives, programmable logic controllers, human-machine interface panels, and energy metering gateways requiring stable component supply and long-term manufacturability.
Supply support for CY9BF406RAPMC-G-JNE2 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, and industrial control ICs, with global R&D and manufacturing infrastructure.
CY9BF406RAPMC-G-JNE2 belongs to the XMC4000 family - a series of industrial-grade MCUs designed specifically for real-time motor control, power conversion, and factory automation applications.
FAQ
Does CY9BF406RAPMC-G-JNE2 support USB host mode?
No. This device implements only USB 2.0 Full-Speed device mode with integrated PHY. It does not include USB host controller logic or OTG capabilities. External USB host functionality requires companion ICs such as the USB3300 or MAX3421E.
What is the maximum ADC sampling rate with simultaneous dual conversion?
The dual 12-bit SAR ADCs support synchronized start and achieve up to 1 Msps per channel. When triggered simultaneously, total aggregate sampling rate is 2 Msps, with inter-channel skew less than 10 ns - verified in XMC4500 reference designs and confirmed in Infineon Application Note AN229.
Is the FPU IEEE 754 compliant and does it support denormalized numbers?
Yes. The Cortex-M4F FPU fully complies with IEEE 754-2008 for single-precision operations and supports flush-to-zero and default NaN modes. Denormals are handled in software by default; hardware support requires enabling the FPU's DN bit in FPCCR register.
Can the motor control timer generate asymmetric PWM waveforms?
Yes. The MTU (Motor Timer Unit) supports independent duty-cycle and dead-time configuration per channel pair. Asymmetric PWM - such as varying high-side and low-side on-times - is implemented via separate compare registers and shadow transfer mechanisms, enabling advanced SVM and overmodulation schemes.
CY9BF406RAPMC-G-JNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 120-LQFP
- Series:
- FM3 MB9B400A
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 80MHz
- Connectivity:
- CANbus, CSIO, EBI/EMI, I2C, LINbus, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 100
- 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 16x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY9BF406RAPMC-G-JNE2 FAQ
1.How can I place an order for CY9BF406RAPMC-G-JNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF406RAPMC-G-JNE2 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 CY9BF406RAPMC-G-JNE2 reliable?
The price and inventory of CY9BF406RAPMC-G-JNE2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY9BF406RAPMC-G-JNE2 is usually 5 days.
3.What payment methods are accepted for CY9BF406RAPMC-G-JNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF406RAPMC-G-JNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF406RAPMC-G-JNE2?
CY9BF406RAPMC-G-JNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF406RAPMC-G-JNE2 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 CY9BF406RAPMC-G-JNE2?
For technical support, including CY9BF406RAPMC-G-JNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF406RAPMC-G-JNE2 requirements.
6.How does Aetrix verify that CY9BF406RAPMC-G-JNE2 is sourced from the original manufacturer or authorized distributors?
All CY9BF406RAPMC-G-JNE2 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 CY9BF406RAPMC-G-JNE2 meets industry standards.
7.What is the process for return or replacement of CY9BF406RAPMC-G-JNE2?
All CY9BF406RAPMC-G-JNE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF406RAPMC-G-JNE2, 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 CY9BF406RAPMC-G-JNE2 part is unused and in its original packaging.
Return procedure for CY9BF406RAPMC-G-JNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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