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Infineon Technologies CY9BF566LPMC-G-JNE2
- Part No.:
- CY9BF566LPMC-G-JNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
CY9BF566LPMC-G-JNE2.pdf
- Description:
- IC MCU 32BIT 544KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,804
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Product details
Overview
CY9BF566LPMC-G-JNE2 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-M4F microcontroller with 512 KB Flash, 64 KB SRAM (32+16+16), 160 MHz max CPU frequency, integrated FPU, MPU, and hardware CRC accelerator. It integrates dual CAN 2.0B interfaces, USB 2.0 Full-Speed device/host, 15-channel 12-bit ADC, and motor control timers - deployed in industrial motor drives and embedded automation systems.
For engineers reviewing the CY9BF566LPMC-G-JNE2 datasheet, CY9BF566LPMC-G-JNE2 pinout, CY9BF566LPMC-G-JNE2 application, or CY9BF566LPMC-G-JNE2 equivalent, key selection criteria include dual-CAN timing synchronization, 160 MHz real-time deterministic execution, USB host/device coexistence, 5 V-tolerant GPIO count, and deep-sleep RTC retention with VBAT support.
Technical Context
This MCU implements a dual-bank Flash architecture with independent MainFlash (512 KB) and WorkFlash (32 KB), enabling secure code updates and background reprogramming. The memory subsystem includes three isolated SRAM banks (SRAM0 on I/D bus, SRAM1/SRAM2 on system bus) for deterministic interrupt latency and DMA concurrency.
The peripheral set is optimized for motion control: two Multi-Function Timers provide 6.25 ns resolution PWM, dead-time insertion, A/D trigger synchronization, and QPRC quadrature decoding; dual CAN controllers support concurrent bus arbitration at up to 1 Mbps; and DSTC (128-channel descriptor-based DMA) offloads CPU during high-throughput sensor/actuator data movement.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M4F @ up to 160 MHz with FPU and DSP extensions - enables floating-point motor vector control without software emulation |
| Flash Memory | 512 KB MainFlash + 32 KB WorkFlash - supports A/B firmware swapping and secure boot partitioning |
| SRAM | 64 KB total (32 KB SRAM0 + 16 KB SRAM1 + 16 KB SRAM2) - isolates instruction/data/cache traffic for real-time ISR response |
| CAN Interfaces | 2 × CAN 2.0B channels, 1 Mbps max - allows redundant fieldbus communication or master/slave node coordination |
| USB Interface | Full-Speed device & host (256-byte packet, auto-detect) - enables local HMI connectivity and firmware update via USB stick |
| ADC | 2 × 12-bit SAR ADCs, 0.5 μs conversion @ 5 V - supports simultaneous current/voltage sampling for 3-phase PMSM commutation |
| Low-Power Modes | 6 modes including Deep Standby RTC (with/without RAM retention) - extends battery life in remote monitoring nodes |
Pinout & Package
Package: 64-pin LQFP (10 mm × 10 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/peripherals; USBVCC (3.0–3.6 V) mandatory when USB I/O active |
| XTAL / EXTAL | Main oscillator input/output | 4–48 MHz crystal interface; supports external clock source for precise timing-critical motor control loops |
| RTC_XIN / RTC_XOUT | Real-time clock oscillator | 32.768 kHz crystal connection - enables calendar timekeeping and wake-up timer during STOP/Deep Standby modes |
| CAN0_TX / CAN0_RX | CAN channel 0 differential signals | Direct connection to ISO 11898-compliant transceiver; supports bit rates up to 1 Mbps with programmable sample point |
| CAN1_TX / CAN1_RX | CAN channel 1 differential signals | Independent CAN bus domain - enables dual-network topology (e.g., control bus + diagnostics bus) |
| USB_DP / USB_DM | USB 2.0 Full-Speed differential pair | Requires 1.5 kΩ pull-up on DP for device mode; internal transceiver supports both device and host roles without external PHY |
| VBAT | Backup power supply | Supplies RTC, 32 kHz oscillator, and 32-byte backup registers during main power loss - retains time across power cycles |
Key Features
| Feature | Design Value |
|---|---|
| Dual CAN 2.0B Controllers | Independent message buffers (32 per channel), configurable bit timing, and automatic retransmission - eliminates need for external CAN protocol handlers |
| Descriptor-Based DSTC | 128-channel DMA engine with linked-list descriptors - moves sensor data directly between ADC FIFO and SRAM without CPU intervention |
| Motor Control Timer Units | Two MFT blocks with 6.25 ns resolution, dead-time insertion, and A/D trigger sync - enables precise 3-phase gate drive waveform generation |
| Quadrature Position Counter (QPRC) | 16-bit position + 16-bit revolution counters with configurable A/B/Z edge detection - directly interfaces to incremental encoders without firmware polling |
| Hardware CRC Accelerator | CCITT CRC16 and IEEE-802.3 CRC32 engines - validates firmware images and CAN/UART payloads in single-cycle operations |
Applications
| Industrial Motor Drive | Automotive Body Control Module |
|---|---|
Use Scenario: Closed-loop control of 3-phase BLDC/PMSM motors in HVAC compressors and pump inverters. IC Role / Device Role / Timing Role: Real-time execution of Field-Oriented Control (FOC) algorithms with synchronized PWM, ADC sampling, and encoder feedback. Use Value: 160 MHz deterministic timing ensures sub-microsecond loop closure; dual CAN enables motor controller ↔ gateway communication and diagnostics. | Use Scenario: Centralized body electronics managing door locks, lighting, window lifts, and seat position memory. IC Role / Device Role / Timing Role: System coordinator with LIN slave interfaces for actuators and CAN master for gateway integration. Use Value: Integrated LIN 2.1 and dual CAN reduce BOM cost; 6 low-power modes extend battery life during vehicle sleep states. |
| Smart Grid Edge Node | Factory Automation PLC I/O Module |
Use Scenario: Remote terminal unit (RTU) collecting metering data, performing local load shedding decisions, and reporting via cellular backhaul. IC Role / Device Role / Timing Role: Secure data acquisition hub with hardware CRC, encrypted firmware updates, and tamper-resistant RTC timestamping. Use Value: VBAT-backed RTC maintains accurate event logging during AC power loss; 512 KB Flash stores dual firmware images for fail-safe OTA updates. | Use Scenario: Distributed I/O module interfacing with sensors, solenoids, and safety relays in modular machine control cabinets. IC Role / Device Role / Timing Role: Deterministic real-time controller with high-speed GPIO, multi-channel ADC, and isolated CAN fieldbus interface. Use Value: 48 high-speed 5 V-tolerant GPIO pins simplify direct connection to industrial sensors; dual CAN supports redundant control network topologies. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| RA6M5 (R7FA6M5BH3CFP) | Arm Cortex-M33, 2 MB Flash, 1 MB SRAM, no native CAN FD, single CAN 2.0B, no QPRC | Lacks quadrature encoder interface and dual CAN; targets higher-end security-focused applications | Select if TrustZone security and larger memory are prioritized over motor control peripherals |
| S32K144 (S32K144HAT0MLHT) | Arm Cortex-M4F, 1 MB Flash, 128 KB SRAM, dual CAN FD, no USB host, no DSTC | Includes CAN FD but omits USB host and descriptor-based DMA; automotive AEC-Q100 qualified | Select for automotive-grade CAN FD networks where USB host and advanced DMA are not required |
Compared with RA6M5 and S32K144, CY9BF566LPMC-G-JNE2 uniquely combines dual CAN 2.0B, USB device/host, QPRC, and DSTC in a single 64-pin LQFP package - making it optimal for space-constrained industrial motion control where peripheral integration reduces PCB layer count and BOM complexity.
Availability
CY9BF566LPMC-G-JNE2 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body control modules, smart grid RTUs, and factory automation I/O modules requiring stable component supply and long-term lifecycle support.
Supply support for CY9BF566LPMC-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 global semiconductor leader headquartered in Munich, Germany, specializing in power management, automotive MCUs, and industrial control solutions.
This device belongs to the FM4 family of high-performance 32-bit microcontrollers designed specifically for real-time industrial automation, motor control, and energy infrastructure applications - emphasizing deterministic timing, peripheral integration, and functional safety readiness.
FAQ
What is the maximum operating frequency and does it require external clock conditioning?
The CY9BF566LPMC-G-JNE2 operates at up to 160 MHz using its internal Main PLL, which accepts 4–48 MHz external crystal or clock input. No external clock conditioning circuitry is needed - the PLL includes built-in jitter filtering and lock detection, and the Flash Accelerator eliminates wait states up to 72 MHz while maintaining zero-wait access above that via prefetch and trace buffer.
Does this MCU support hardware-based secure boot and code protection?
Yes - the device includes Flash security features such as read-out protection (ROP), write protection (WP), and secure debug disable. Code protection is enforced at both MainFlash and WorkFlash levels, and the unique 41-bit device ID enables cryptographic binding of firmware images to specific units during secure provisioning.
How many independent CAN interfaces does it have, and what is their compliance level?
It integrates two fully independent CAN 2.0B controllers compliant with ISO 11898-1:2015, supporting bit rates up to 1 Mbps. Each has 32 dedicated message buffers, programmable acceptance filters, and automatic retransmission - enabling concurrent operation on separate buses without resource contention.
Can the USB interface operate simultaneously in device and host mode?
No - USB device and host functions are mutually exclusive and share the same physical DP/DM pins and internal transceiver. However, runtime mode switching is supported via software configuration, allowing a single design to serve as either a USB peripheral (e.g., firmware updater) or host (e.g., USB flash drive reader) depending on operational state.
CY9BF566LPMC-G-JNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 64-LQFP
- Series:
- FM4 MB9B560L
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4F
- Core Size:
- 32-Bit Single-Core
- Speed:
- 160MHz
- Connectivity:
- CANbus, CSIO, I2C, LINbus, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 48
- Program Memory Size:
- 544KB (544K 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 15x12b; D/A 2x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY9BF566LPMC-G-JNE2 FAQ
1.How can I place an order for CY9BF566LPMC-G-JNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF566LPMC-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 CY9BF566LPMC-G-JNE2 reliable?
The price and inventory of CY9BF566LPMC-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 CY9BF566LPMC-G-JNE2 is usually 5 days.
3.What payment methods are accepted for CY9BF566LPMC-G-JNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF566LPMC-G-JNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF566LPMC-G-JNE2?
CY9BF566LPMC-G-JNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF566LPMC-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 CY9BF566LPMC-G-JNE2?
For technical support, including CY9BF566LPMC-G-JNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF566LPMC-G-JNE2 requirements.
6.How does Aetrix verify that CY9BF566LPMC-G-JNE2 is sourced from the original manufacturer or authorized distributors?
All CY9BF566LPMC-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 CY9BF566LPMC-G-JNE2 meets industry standards.
7.What is the process for return or replacement of CY9BF566LPMC-G-JNE2?
All CY9BF566LPMC-G-JNE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF566LPMC-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 CY9BF566LPMC-G-JNE2 part is unused and in its original packaging.
Return procedure for CY9BF566LPMC-G-JNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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