Infineon Technologies CY9BF564KPMC-G-JNE2
- Part No.:
- CY9BF564KPMC-G-JNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
CY9BF564KPMC-G-JNE2.pdf
- Description:
- IC MCU 32BIT 288KB FLASH 48LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:3,278
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Product details
Overview
CY9BF564KPMC-G-JNE2 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-M4F microcontroller with FPU, 512 KB MainFlash, 32 KB WorkFlash, 64 KB total SRAM (32+16+16), and integrated USB 2.0 Full-Speed device/host, CAN 2.0B, six multi-function serial interfaces, and motor control timers. It operates up to 160 MHz and supports industrial motor control, automotive body electronics, and embedded gateway applications.
For engineers reviewing the CY9BF564KPMC-G-JNE2 datasheet, CY9BF564KPMC-G-JNE2 pinout, CY9BF564KPMC-G-JNE2 application, or CY9BF564KPMC-G-JNE2 equivalent, key selection criteria include its dual Flash architecture with security protection, 1 Mbps CAN interface, 12-bit ADC with 0.5 μs conversion time, 8-channel DMA, and support for deep-standby RTC with VBAT power domain.
Technical Context
This MCU implements a tightly coupled Arm Cortex-M4F core (r0p1) with Memory Protection Unit (MPU), NVIC supporting 128 peripheral interrupts, and SysTick timer for RTOS scheduling. Its dual-bus SRAM architecture separates instruction (SRAM0) and system data (SRAM1/SRAM2) access paths to sustain high CPU throughput at 160 MHz.
The peripheral subsystem integrates hardware-accelerated functions including DSTC (128-channel descriptor-based DMA), CRC accelerator (CCITT CRC16/IEEE CRC32), QPRC for encoder position tracking, and dual watchdogs - one hardware-based on low-speed CR oscillator for STOP-mode reliability and one software-configurable.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M4F @ up to 160 MHz with FPU and DSP instructions |
| Flash Memory | 512 KB MainFlash + 32 KB WorkFlash, both with code protection and wait-state optimization |
| SRAM | 64 KB total: 32 KB SRAM0 (I/D bus), 16 KB SRAM1, 16 KB SRAM2 (system bus) |
| CAN Interface | 1 channel, CAN 2.0A/B compliant, 1 Mbps max bit rate, 32 message buffers |
| USB Interface | Full-Speed USB 2.0 device/host with 6 endpoints (EP0–EP5), EP1 supports 256-byte buffer |
| ADC | Two 12-bit SAR units, 0.5 μs conversion @ 5 V, FIFO-supported scan/priority modes |
| Package | 64-pin LQFP (10 × 10 mm, 0.5 mm pitch), 48 high-speed GPIO, 5 V-tolerant pins |
Pinout & Package
64-pin LQFP package (10 × 10 mm, 0.5 mm pitch) with exposed thermal pad; pinout validated per Cypress/Infineon datasheet 002-04922 Rev. *C, pages 9–12 (Pin Assignment) and 13–18 (Pin Description).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Three independent power domains: VCC (2.7–5.5 V), USBVCC (3.0–3.6 V when USB active), VBAT (2.7–5.5 V for RTC backup) |
| XTAL / EXTAL | Main crystal oscillator input/output | Supports 4–48 MHz external crystal; enables precise clock source for USB/CAN timing compliance |
| RTC_XIN / RTC_XOUT | Real-time clock crystal interface | 32.768 kHz crystal connection for calendar/timekeeping in deep-standby modes |
| USB_DP / USB_DM | USB differential data pair | Full-Speed USB 2.0 physical layer interface; requires 1.5 kΩ pull-up on DP for device enumeration |
| CAN_TX / CAN_RX | CAN transceiver interface | Dedicated differential signaling pins for 1 Mbps CAN bus communication; internal termination optional |
| PA0–PA15, PB0–PB15, etc. | Multi-function GPIO | 48 total high-speed I/O pins with port relocate function, individual pull-up control, and 5 V tolerance on selected pins |
Key Features
| Feature | Design Value |
|---|---|
| Dual Flash Architecture | MainFlash (512 KB) for application code + WorkFlash (32 KB) for parameter storage, both with independent security lock bits |
| Motor Control Timer Suite | 8-channel base timer + 2-unit multi-function timer with dead-time insertion, DTIF interrupt, and A/D trigger synchronization |
| Descriptor-Based Data Transfer | DSTC with 128 channels enables CPU-free memory-peripheral transfers using pre-built descriptors in SRAM |
| Low-Power Mode Flexibility | Six modes including Deep Standby RTC (with/without RAM retention) and STOP mode with hardware watchdog active |
| Robust Clock Supervision | Clock Supervisor (CSV) detects external oscillator stop/frequency anomaly and asserts reset or interrupt independently of CPU state |
Applications
| Industrial Motor Drive | Automotive Body Control Module |
|---|---|
Use Scenario: Closed-loop PMSM/BLDC motor control in HVAC blowers or pump systems requiring real-time torque regulation and fault response. IC Role / Device Role / Timing Role: Primary controller executing FOC algorithms, managing PWM generation, capturing encoder quadrature signals via QPRC, and triggering ADC sampling synchronized to motor phase. Use Value: Integrated motor timers with dead-time control, 160 MHz M4F core with FPU, and 0.5 μs ADC enable sub-microsecond current loop execution. | Use Scenario: Central body controller managing door locks, window lifts, lighting, and LIN-connected sensors in entry-level vehicles. IC Role / Device Role / Timing Role: System host managing multiple LIN slaves (mirrors, seats), CAN gateway between body and powertrain networks, and USB diagnostics port. Use Value: Single-chip integration of CAN 2.0B, six serial interfaces (LIN/I2C/UART), and 48 GPIO eliminates external protocol translators and reduces BOM count. |
| Smart Energy Gateway | Medical Portable Monitor |
Use Scenario: Residential energy metering hub aggregating data from smart meters (via UART/I2C), transmitting to cloud via USB CDC or CAN-based fieldbus. IC Role / Device Role / Timing Role: Protocol bridge and local decision engine with secure firmware updates over USB, CRC32-verified data logging to Flash, and RTC timestamping. Use Value: Dual Flash enables safe OTA update (swap bank), built-in CRC accelerator ensures data integrity, and VBAT-backed RTC maintains time across power cycles. | Use Scenario: Battery-powered patient monitor collecting ECG, SpO₂, and temperature via analog front-end and serial sensors. IC Role / Device Role / Timing Role: Low-power data acquisition controller using deep-standby RTC mode, waking periodically to sample 12-bit ADC channels and transmit via USB CDC. Use Value: Six low-power modes (including Deep Standby STOP with RAM retention), 2.7–5.5 V wide VCC range, and internal 100 kHz/4 MHz CR oscillators reduce external component count. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit Arm Cortex-M4F microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F407VGT6 | 168 MHz Cortex-M4F, 1 MB Flash, 192 KB SRAM, no integrated CAN FD or QPRC; USB OTG HS supported | Lacks dedicated motor control timers and quadrature counter; requires external encoder interface logic | Preferred where higher Flash/SRAM and USB OTG HS are prioritized over motor-specific peripherals |
| RA6M4 Group (R7FA6M4AF3CFP) | 200 MHz Cortex-M4F, 1 MB Flash, 384 KB SRAM, CAN FD, no USB host; Renesas Flexible Software Package (FSP) ecosystem | No USB host capability; uses different peripheral abstraction layer; lacks VBAT domain for RTC backup | Chosen for CAN FD migration paths and long-term toolchain stability with FSP-based development |
Compared with STM32F407VGT6 and RA6M4, CY9BF564KPMC-G-JNE2 offers tighter integration for motor control (QPRC, DTIF, multi-function timers) and dual-domain power management (VBAT + deep-standby RTC), but trades off USB host capability against broader ARM ecosystem tooling.
Availability
CY9BF564KPMC-G-JNE2 is available at Aetrix Electronics and suitable for industrial motor drive, automotive body control module, and smart energy gateway applications requiring stable component supply, long-lifecycle support, and qualified automotive-grade variants.
Supply support for CY9BF564KPMC-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, sensing, connectivity, and microcontroller solutions for automotive, industrial, and IoT markets.
CY9BF564KPMC-G-JNE2 belongs to the FM4 family of high-performance 32-bit microcontrollers designed specifically for real-time motor control, industrial automation, and automotive body electronics with integrated analog and communication peripherals.
FAQ
What is the maximum operating frequency and does it require external clock conditioning?
The CY9BF564KPMC-G-JNE2 operates at up to 160 MHz using its internal Main PLL, which accepts 4–48 MHz input from an external crystal (XTAL/EXTAL) or clock source. No external clock conditioning circuitry is required; the PLL includes built-in jitter suppression and lock detection, and the Clock Supervisor monitors oscillator stability independently.
Does this MCU support USB device and host simultaneously?
Yes - the integrated USB interface supports concurrent Full-Speed USB 2.0 device and host operation. The hardware includes separate endpoint buffers and control logic for both roles, enabling use cases such as USB-CDC diagnostics (device mode) while acting as a USB HID host for external keyboards or flash drives (host mode), all without external PHY.
How is code protection implemented in the Flash memory?
Code protection is implemented separately in MainFlash and WorkFlash using hardware lock bits that disable read-out, programming, and erase operations when set. These locks are irreversible and enforced at the silicon level; once enabled, debug access (SWJ-DP) and bootloader reprogramming are blocked unless a factory reset fuse is present and activated - a feature not implemented on this variant.
What low-power modes retain RTC functionality with battery backup?
Deep Standby RTC mode retains full RTC calendar operation (Year/Month/Day/Hour/Minute/Second/Weekday) with VBAT supply, preserving timekeeping and alarm interrupts while powering down the main VCC domain. RAM retention in this mode is configurable - 32 bytes of backup registers remain active regardless, and full SRAM retention is optional depending on VBAT current budget.
CY9BF564KPMC-G-JNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 48-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:
- 33
- Program Memory Size:
- 288KB (288K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 32K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 8x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY9BF564KPMC-G-JNE2 FAQ
1.How can I place an order for CY9BF564KPMC-G-JNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF564KPMC-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 CY9BF564KPMC-G-JNE2 reliable?
The price and inventory of CY9BF564KPMC-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 CY9BF564KPMC-G-JNE2 is usually 5 days.
3.What payment methods are accepted for CY9BF564KPMC-G-JNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF564KPMC-G-JNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF564KPMC-G-JNE2?
CY9BF564KPMC-G-JNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF564KPMC-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 CY9BF564KPMC-G-JNE2?
For technical support, including CY9BF564KPMC-G-JNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF564KPMC-G-JNE2 requirements.
6.How does Aetrix verify that CY9BF564KPMC-G-JNE2 is sourced from the original manufacturer or authorized distributors?
All CY9BF564KPMC-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 CY9BF564KPMC-G-JNE2 meets industry standards.
7.What is the process for return or replacement of CY9BF564KPMC-G-JNE2?
All CY9BF564KPMC-G-JNE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF564KPMC-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 CY9BF564KPMC-G-JNE2 part is unused and in its original packaging.
Return procedure for CY9BF564KPMC-G-JNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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