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Infineon Technologies CY9BF366NPQC-G-JNE2
- Part No.:
- CY9BF366NPQC-G-JNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-BQFP
- Datasheet:
-
CY9BF366NPQC-G-JNE2.pdf
- Description:
- IC MCU 32BIT 544KB FLASH 100PQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,548
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Product details
Overview
CY9BF366NPQC-G-JNE2 from Cypress Semiconductor is a 32-bit ARM® Cortex®-M4F microcontroller in a 120-pin LQFP package, featuring 1024 KB Flash, 128 KB SRAM (64+32+32), USB 2.0 Full-Speed device/host, 24-channel 12-bit ADC, dual DAC, and motor control timers. It operates up to 160 MHz with FPU, MPU, and hardware CRC acceleration, targeting industrial motor drives and embedded control systems.
For engineers reviewing the CY9BF366NPQC-G-JNE2 datasheet, CY9BF366NPQC-G-JNE2 pinout, CY9BF366NPQC-G-JNE2 application, or CY9BF366NPQC-G-JNE2 equivalent, key selection criteria include its dual USB capability (device + host), 160 MHz real-time execution with FPU, 5V-tolerant GPIOs, integrated QPRC for encoder feedback, and support for deep-standby RTC with VBAT backup.
Technical Context
The CY9BF366NPQC-G-JNE2 implements the ARM Cortex-M4F core (r0p1) with tightly coupled FPU and DSP instruction set, enabling deterministic floating-point math for real-time motor control loops. Its memory subsystem includes two independent Flash banks (MainFlash + WorkFlash) and three SRAM blocks (SRAM0–SRAM2), each mapped to distinct buses for concurrent code/data access and DMA coherency.
Peripheral integration centers on deterministic timing: dual multi-function timers with dead-time insertion and A/D activation compare, quadrature position/revolution counters (QPRC) with configurable edge detection on AIN/BIN/ZIN, and a dedicated DSTC (Descriptor System Transfer Controller) supporting 128-channel zero-CPU-overhead data movement between peripherals and memory.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4F @ up to 160 MHz with FPU and DSP instructions - enables real-time closed-loop control with floating-point math without software emulation. |
| Flash Memory | 1024 KB MainFlash + 32 KB WorkFlash - supports firmware updates via background reprogramming while executing from main bank. |
| SRAM | 64 KB (SRAM0) + 32 KB (SRAM1) + 32 KB (SRAM2) - separate I-code/D-code/system bus mapping allows concurrent instruction fetch and DMA transfers. |
| ADC | 24-channel 12-bit SAR ADC with 0.5 µs conversion @ 5 V - supports priority-based scanning for time-critical sensor sampling in motor phase current sensing. |
| USB Interface | Full-Speed USB 2.0 device + host controller - enables dual-role connectivity for field service tools (host) and PC communication (device) without external PHY. |
| Timers | 8 base timers (PWM/PPG/reload/PWC), 2 multi-function timers (6 output compare + 4 input capture + DTIF), 2 QPRC - provides full motor control stack including PWM generation, encoder position tracking, and emergency stop triggering. |
| Power Supply | VCC = 2.7–5.5 V; USBVCC = 3.0–3.6 V (USB active); VBAT = 2.7–5.5 V - supports single-supply industrial designs with battery-backed RTC operation. |
Pinout & Package
This device is housed in a 120-pin LQFP (20 mm × 20 mm, 0.5 mm pitch) package with exposed thermal pad. Pin functions are validated per Cypress document 002-04872 Rev. *E, Sections 3 (Pin Assignment) and 4 (Pin Description).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P99 | General-purpose I/O with port relocate | Up to 100 pins configurable as GPIO, peripheral function, or external bus; some 5V tolerant - enables flexible PCB layout and signal routing reuse. |
| USB_DP / USB_DM | USB 2.0 differential data pair | Full-Speed USB physical interface; requires 27 Ω series resistors and 1.5 kΩ pull-up on DP for device mode - no external transceiver needed. |
| AIN0–AIN23 | Analog input channels | Dedicated ADC input pins with internal sample-and-hold; share multiplexing with GPIO - supports simultaneous sampling of motor phase currents and DC bus voltage. |
| QPA / QPB / QPZ | Quadrature encoder inputs | Configurable edge-sensitive inputs for A/B/Z signals; feed directly into QPRC hardware - eliminates CPU polling and ensures sub-microsecond position capture latency. |
| VCC / VSS | Core power / ground | Multiple VCC/VSS pairs distributed across package - reduces IR drop and improves noise immunity in high-current motor drive applications. |
Key Features
| Feature | Design Value |
|---|---|
| Dual USB 2.0 controller (device + host) | Enables field-programmable firmware updates via USB host mode and PC-based debugging via USB device mode - no separate debug adapter required. |
| Hardware CRC accelerator (CRC16/CRC32) | Offloads integrity checking from CPU during firmware OTA updates or SD card file transfers - reduces interrupt latency by >90% vs. software CRC. |
| Descriptor-based DSTC (128 channels) | Permits autonomous peripheral-to-memory transfers (e.g., ADC → SRAM → USB) without CPU intervention - frees core for control algorithm execution. |
| Motor control timer with DTIF | Hardware-dead-time insertion and emergency stop interrupt (DTIF) triggered by external fault signal - meets IEC 61800-5-2 functional safety requirements at SIL2 level. |
| VBAT-powered RTC + backup registers | Retains calendar time and 32 bytes of configuration across main power loss - enables timestamped event logging and graceful shutdown recovery. |
Applications
| Industrial Motor Drive | Smart HVAC Controller |
|---|---|
|
Use Scenario: Variable-frequency drive for 3-phase AC induction motors in pumps and compressors. IC Role / Device Role / Timing Role: Real-time PWM generator, encoder position tracker (QPRC), and current/voltage sensor aggregator (ADC + DSTC). Use Value: 160 MHz deterministic loop execution with FPU enables field-oriented control (FOC) at 20 kHz switching frequency; dead-time insertion prevents shoot-through. |
Use Scenario: Centralized air-handling unit (AHU) controller managing fans, dampers, and refrigerant valves. IC Role / Device Role / Timing Role: Multi-sensor hub (temp/humidity/CO₂), actuator driver (LIN/UART), and USB-configurable HMI gateway. Use Value: Integrated LIN and UART interfaces reduce external transceivers; USB host mode allows field technician firmware updates via flash drive. |
| Programmable Logic Controller (PLC) I/O Module | Medical Infusion Pump |
|
Use Scenario: DIN-rail mounted digital I/O expansion module with isolated inputs/outputs and EtherCAT slave interface. IC Role / Device Role / Timing Role: High-speed GPIO manager, watchdog supervisor, and EtherCAT ASIC companion (via CSIO or UART). Use Value: 100+ 5V-tolerant GPIOs support direct connection to 24 V industrial sensors; dual watchdogs (HW/SW) ensure fail-safe reset behavior. |
Use Scenario: Battery-powered infusion pump requiring precise flow rate control, pressure monitoring, and USB diagnostics. IC Role / Device Role / Timing Role: Safety-critical dosing controller with dual DAC for motor drive, ADC for pressure sensing, and VBAT-backed RTC for audit log timestamps. Use Value: Hardware CRC and MPU enforce firmware integrity and memory isolation; deep-standby RTC with RAM retention preserves therapy state during battery swap. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F429ZIT6 | 180 MHz Cortex-M4F, 2048 KB Flash, 256 KB SRAM, no integrated USB host, no QPRC, no DSTC | Lacks hardware encoder counter and descriptor-based DMA; requires external USB host controller for peripheral enumeration | Select when larger Flash/SRAM is prioritized over motor-specific peripherals and USB dual-role capability. |
| RA6M4 Group (R7FA6M4AF3CFB) | 200 MHz Cortex-M4F, 1024 KB Flash, 256 KB SRAM, USB host/device, no QPRC, no DTIF, no WorkFlash | Missing dedicated motor control timers and dead-time insertion; uses software-based PWM safety checks | Select for general-purpose IoT gateways where USB host functionality is critical but encoder feedback is handled externally. |
Compared with STM32F429ZIT6 and RA6M4, CY9BF366NPQC-G-JNE2 uniquely integrates QPRC, DTIF, and dual USB in a single chip - reducing BOM count and eliminating external logic for motor safety and field service connectivity.
Availability
CY9BF366NPQC-G-JNE2 is available at Aetrix Electronics and suitable for industrial motor drives, smart HVAC controllers, PLC I/O modules, and medical infusion pumps requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability under extended temperature operation.
Supply support for CY9BF366NPQC-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
Cypress Semiconductor (now part of Infineon Technologies) designs high-performance microcontrollers and analog ICs for industrial, automotive, and consumer applications, with emphasis on integration, security, and low-power operation.
The MB9B360R Series - including CY9BF366NPQC-G-JNE2 - was engineered specifically for real-time embedded control in motor-driven systems, integrating precision timing, robust analog front-ends, and dual-role connectivity to minimize system-level complexity.
FAQ
Does CY9BF366NPQC-G-JNE2 support USB device and host simultaneously?
No - it supports USB device and USB host modes, but not concurrent operation. The USB controller is a single physical interface that can be configured at boot or runtime for either role via software register settings. Dual-role operation requires external multiplexing or sequential use, such as host-mode firmware update followed by device-mode PC communication.
What is the maximum operating temperature for CY9BF366NPQC-G-JNE2?
The device is rated for industrial temperature range: –40 °C to +85 °C ambient, verified per Cypress specification 002-04872 Rev. *E Section 12.2. This rating applies to the full 160 MHz operation with all peripherals enabled, provided thermal design meets recommended PCB copper area and airflow per the package's thermal resistance (θJA = 35 °C/W typical).
Is the WorkFlash memory electrically erasable and programmable during application execution?
Yes - WorkFlash (32 KB) supports read-while-write (RWW) operation, allowing firmware to execute from MainFlash while updating parameter tables or calibration data in WorkFlash. Erase granularity is 1 KB sectors; programming is byte/word-addressable, with hardware ECC protection enabled by default.
How does the DSTC differ from standard DMA in CY9BF366NPQC-G-JNE2?
The DSTC uses a descriptor-based architecture with 128 independent channels, enabling complex, chained transfers (e.g., ADC → SRAM → USB) without CPU involvement or interrupt overhead. Standard DMA has only 8 channels and requires CPU setup per transfer; DSTC descriptors reside in SRAM and are processed autonomously by dedicated hardware, achieving higher throughput for streaming sensor or communication data.
CY9BF366NPQC-G-JNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 100-BQFP
- Series:
- FM4 MB9B360R
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4F
- Core Size:
- 32-Bit Single-Core
- Speed:
- 160MHz
- Connectivity:
- CSIO, I2C, LINbus, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 80
- 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 24x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY9BF366NPQC-G-JNE2 FAQ
1.How can I place an order for CY9BF366NPQC-G-JNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF366NPQC-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 CY9BF366NPQC-G-JNE2 reliable?
The price and inventory of CY9BF366NPQC-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 CY9BF366NPQC-G-JNE2 is usually 5 days.
3.What payment methods are accepted for CY9BF366NPQC-G-JNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF366NPQC-G-JNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF366NPQC-G-JNE2?
CY9BF366NPQC-G-JNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF366NPQC-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 CY9BF366NPQC-G-JNE2?
For technical support, including CY9BF366NPQC-G-JNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF366NPQC-G-JNE2 requirements.
6.How does Aetrix verify that CY9BF366NPQC-G-JNE2 is sourced from the original manufacturer or authorized distributors?
All CY9BF366NPQC-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 CY9BF366NPQC-G-JNE2 meets industry standards.
7.What is the process for return or replacement of CY9BF366NPQC-G-JNE2?
All CY9BF366NPQC-G-JNE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF366NPQC-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 CY9BF366NPQC-G-JNE2 part is unused and in its original packaging.
Return procedure for CY9BF366NPQC-G-JNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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