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Infineon Technologies CY9BF467NPQC-G-JNE2
- Part No.:
- CY9BF467NPQC-G-JNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-BQFP
- Datasheet:
-
CY9BF467NPQC-G-JNE2.pdf
- Description:
- IC MCU 32BIT 800KB FLASH 100PQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,182
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Product details
Overview
CY9BF467NPQC-G-JNE2 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, and 24-channel 12-bit ADC-designed for motor control and industrial embedded systems requiring real-time precision, code security, and multi-protocol connectivity.
For engineers reviewing the CY9BF467NPQC-G-JNE2 datasheet, CY9BF467NPQC-G-JNE2 pinout, CY9BF467NPQC-G-JNE2 application, or CY9BF467NPQC-G-JNE2 equivalent, key selection criteria include 160 MHz operation, dual CAN + LIN + I²C + UART support, 5V-tolerant GPIOs, RTC with leap-year handling, and QPRC for encoder-based position feedback in closed-loop motion systems.
Technical Context
This MCU implements a tightly coupled Arm Cortex-M4F core with Memory Protection Unit (MPU), NVIC supporting 128 peripheral interrupts, and SysTick timer for RTOS scheduling. It integrates two independent Flash banks (MainFlash + WorkFlash) with hardware-accelerated zero-wait access up to 72 MHz and configurable wait states beyond.
The peripheral subsystem includes a DSTC with 128 descriptor-based DMA channels, dual CAN controllers compliant with ISO 11898-1:2015, and a multi-function timer unit capable of PWM generation, dead-time insertion, and A/D trigger synchronization-enabling deterministic motor control loop execution at sub-microsecond resolution.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M4F @ up to 160 MHz with FPU and DSP instructions |
| Flash Memory | 1024 KB MainFlash + 32 KB WorkFlash; Flash Accelerator enables zero-wait reads ≤72 MHz |
| SRAM | 64 KB SRAM0 (I/D bus) + 32 KB SRAM1 + 32 KB SRAM2 (system bus) |
| CAN Interfaces | 2 × CAN 2.0A/B controllers; 1 Mbps max bit rate; 32 message buffers per channel |
| ADC | 3 × 12-bit SAR ADCs; 0.5 μs conversion time @ 5 V; 24 total input channels |
| Timers | 8 × Base Timers (PWM/PPG/reload); 2 × Multi-function Timers with 6 output compare channels each |
| Package | 120-pin LQFP (14 mm × 14 mm, 0.4 mm pitch); 5V-tolerant I/O on selected pins |
Pinout & Package
CY9BF467NPQC-G-JNE2 is housed in a 120-pin LQFP package (14 mm × 14 mm, 0.4 mm pitch) with exposed thermal pad. Pin functions are defined across eight functional groups: power/ground, clock inputs (XIN/XOUT, SUBCLK), reset (INITX), debug (SWDIO/SWCLK), CANH/CANL (CAN0/CAN1), QPRC inputs (AIN0/BIN0/ZIN0, AIN1/BIN1/ZIN1), and multiplexed GPIOs supporting peripheral relocation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual 2.7–5.5 V domains; separate analog/digital ground pins reduce noise coupling |
| XIN / XOUT | Main crystal oscillator input/output | Supports 4–48 MHz external crystal; feeds PLL for high-precision system clock |
| CAN0H / CAN0L | CAN differential bus terminals | Direct connection to ISO 11898-compliant transceiver; integrated CAN protocol engine handles arbitration and error handling |
| AIN0 / BIN0 / ZIN0 | Quadrature encoder inputs | Configurable edge detection for A/B phase and index pulse; enables 16-bit position/revolution counting without CPU overhead |
| SWDIO / SWCLK | Serial Wire Debug interface | 2-pin JTAG-compatible debug port supporting flash programming, breakpoint, and real-time trace via ETM |
Key Features
| Feature | Design Value |
|---|---|
| Flash Security | Hardware-enforced code protection on both MainFlash and WorkFlash, preventing unauthorized read-out or reprogramming |
| Motor Control Timer | Multi-function timer with dead-time insertion, DTIF emergency stop interrupt, and A/D activation triggers for synchronized current sampling |
| Low-Power Modes | Six modes including Deep Standby RTC (with/without RAM retention); VBAT domain powers RTC and 32 kHz oscillator independently |
| CRC Accelerator | Hardware CCITT CRC16 and IEEE-802.3 CRC32 engines offload integrity checks from CPU during firmware updates or SD card transfers |
| Peripheral Relocation | Runtime-configurable GPIO mapping allows flexible PCB layout and reuse of same firmware across pin-compatible variants |
Applications
| Industrial Motor Drive | Automotive Body Control Module |
|---|---|
Use Scenario: Closed-loop PMSM/BLDC drive in HVAC compressors or factory automation actuators. IC Role / Device Role / Timing Role: Real-time motor commutation controller with synchronized 12-bit ADC sampling, PWM generation, and QPRC-based rotor position tracking. Use Value: Sub-microsecond timer resolution and hardware dead-time insertion ensure precise gate timing and prevent shoot-through in inverter bridges. | Use Scenario: Central body controller managing door locks, lighting, window lifts, and LIN-connected sensors. IC Role / Device Role / Timing Role: Multi-protocol hub integrating CAN (for gateway communication), LIN (for slave nodes), and UART (for diagnostics). Use Value: Dual CAN + 8-channel serial interface eliminates external protocol translators while maintaining ISO 14229 diagnostic compliance. |
| Smart Energy Metering | Programmable Logic Controller (PLC) I/O Module |
Use Scenario: DIN-rail mounted meter with tamper detection, energy accumulation, and HAN communication. IC Role / Device Role / Timing Role: Secure data acquisition node with RTC calendar, LVD monitoring, and encrypted flash storage for tariff logs. Use Value: Leap-year-aware RTC and dual-stage low-voltage detection enable accurate billing over 10+ year deployments without battery replacement. | Use Scenario: Modular digital I/O expansion unit with isolated inputs/outputs and fieldbus connectivity. IC Role / Device Role / Timing Role: Deterministic I/O scheduler using DSTC descriptors to move sensor data directly from ADC to CAN TX buffers without CPU intervention. Use Value: 128-channel DSTC reduces CPU load by >70% during high-speed cyclic I/O scanning, enabling deterministic <1 ms cycle times. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit motor control microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32H743VI | Higher clock (480 MHz), dual-core (Cortex-M7/M4), no integrated QPRC; requires external encoder interface IC | Lacks native quadrature counter; better suited for vision/AI edge tasks than pure motor control | Choose when needing AI acceleration or Ethernet; avoid if encoder integration and deterministic timing are critical |
| RA6M5GFP | Same M4F core (200 MHz), 1 MB Flash, but only 1 CAN channel and no QPRC; supports TrustZone security | Stronger security features but weaker real-time motor control peripherals | Prefer for secure OTA updates in connected devices; not optimal for dual-motor or high-resolution position feedback |
Compared with STM32H743VI and RA6M5GFP, CY9BF467NPQC-G-JNE2 delivers superior motor control integration via dual CAN, dual QPRC, and hardware-synchronized A/D triggering-reducing BOM count and jitter in motion-critical applications where encoder fidelity and deterministic response dominate over raw compute throughput.
Availability
CY9BF467NPQC-G-JNE2 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body control modules, smart energy meters, and PLC I/O modules requiring stable component supply, long-term lifecycle support, and qualified automotive-grade sourcing.
Supply support for CY9BF467NPQC-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 is a German semiconductor leader specializing in power management, automotive MCUs, and security solutions-with global manufacturing, qualification, and automotive AEC-Q100 compliance infrastructure.
CY9BF467NPQC-G-JNE2 belongs to the FM4 family of high-performance Arm Cortex-M4F microcontrollers, engineered specifically for deterministic real-time control in motor drives, industrial automation, and automotive body electronics.
FAQ
What is the maximum operating frequency and does it require external clock conditioning?
CY9BF467NPQC-G-JNE2 operates at up to 160 MHz using its internal Main PLL, which accepts 4–48 MHz external crystal input (XIN/XOUT). No external clock conditioning is required-the PLL provides stable, low-jitter system clocks with programmable division/multiplication ratios and automatic failover to backup oscillators.
Does this MCU support hardware encryption or secure boot?
No. CY9BF467NPQC-G-JNE2 does not integrate AES, SHA, or secure boot engines. Its security model relies on Flash memory lock bits, MPU-based memory isolation, and CRC accelerators for data integrity-not cryptographic operations. For secure boot, external trusted platform modules or software-based signature verification must be implemented.
Can the 5V-tolerant I/O pins be used directly with legacy 5V logic without level shifters?
Yes-selected GPIO pins (as specified in Section 5 "I/O Circuit Type" of the datasheet) are 5V-tolerant when configured as inputs or open-drain outputs. They accept 0–5.5 V signals while powered from 2.7–5.5 V VCC, eliminating level shifters for interfacing with 5V sensors, encoders, or industrial I/O standards like RS-485 transceivers.
Is the RTC battery-backed, and what functions remain active in Deep Standby RTC mode?
Yes-the RTC operates from the VBAT supply (2.7–5.5 V) and retains full functionality-including calendar, alarm, periodic interrupt, and leap-year correction-in Deep Standby RTC mode. Additionally, the 32.768 kHz sub-clock oscillator, backup registers (32 bytes), and power-on reset circuit remain active while main VCC is off.
CY9BF467NPQC-G-JNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 100-BQFP
- Series:
- FM4 MB9B460R
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4F
- Core Size:
- 32-Bit Single-Core
- Speed:
- 160MHz
- Connectivity:
- CANbus, CSIO, I2C, LINbus, UART/USART
- 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:
CY9BF467NPQC-G-JNE2 FAQ
1.How can I place an order for CY9BF467NPQC-G-JNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF467NPQC-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 CY9BF467NPQC-G-JNE2 reliable?
The price and inventory of CY9BF467NPQC-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 CY9BF467NPQC-G-JNE2 is usually 5 days.
3.What payment methods are accepted for CY9BF467NPQC-G-JNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF467NPQC-G-JNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF467NPQC-G-JNE2?
CY9BF467NPQC-G-JNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF467NPQC-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 CY9BF467NPQC-G-JNE2?
For technical support, including CY9BF467NPQC-G-JNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF467NPQC-G-JNE2 requirements.
6.How does Aetrix verify that CY9BF467NPQC-G-JNE2 is sourced from the original manufacturer or authorized distributors?
All CY9BF467NPQC-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 CY9BF467NPQC-G-JNE2 meets industry standards.
7.What is the process for return or replacement of CY9BF467NPQC-G-JNE2?
All CY9BF467NPQC-G-JNE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF467NPQC-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 CY9BF467NPQC-G-JNE2 part is unused and in its original packaging.
Return procedure for CY9BF467NPQC-G-JNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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