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Infineon Technologies CY9BF168RPMC-GNE2
- Part No.:
- CY9BF168RPMC-GNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 120-LQFP
- Datasheet:
-
CY9BF168RPMC-GNE2.pdf
- Description:
- IC MCU 32B 1.03125MB FLSH 120QFP
- Quantity:
- Payment:
- Shipping:
Inventory:823
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Product details
Overview
CY9BF168RPMC-GNE2 from Infineon Technologies (formerly Cypress) is a 32-bit ARM® Cortex®-M4F microcontroller with FPU, 1024 KB MainFlash, 64 KB SRAM0, and integrated motor control timers, 24-channel 12-bit ADC, and dual CAN FD interfaces - deployed in industrial motor drives requiring real-time position feedback and deterministic PWM generation.
For engineers reviewing the CY9BF168RPMC-GNE2 datasheet, CY9BF168RPMC-GNE2 pinout, CY9BF168RPMC-GNE2 application, or CY9BF168RPMC-GNE2 equivalent, key selection criteria include 160 MHz operation with zero-wait-state Flash access up to 72 MHz, dual CAN FD support with hardware message filtering, QPRC for encoder-based position tracking, and deep-standby RTC with VBAT-powered 32-byte backup registers.
Technical Context
This MCU implements a dual-bus memory architecture: I-code/D-code buses connect SRAM0 (64 KB), while System bus connects SRAM1/SRAM2 (32 KB each) and external peripherals. The DSTC (128-channel descriptor-based DMA) offloads CPU for high-throughput sensor data streaming without interrupt latency.
Its clock system integrates five sources - including 4–48 MHz main oscillator, 32.768 kHz sub-clock, and Main PLL - with Clock Supervisor (CSV) monitoring external oscillator failure or frequency deviation via dedicated reset/interrupt assertion.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM® Cortex®-M4F r0p1 with FPU and DSP instructions - enables floating-point motor control algorithms and real-time signal processing. |
| Max Operating Frequency | 160 MHz - delivers 200+ DMIPS performance with cycle-accurate timing for multi-axis servo loop execution. |
| MainFlash Memory | 1024 KB with Flash Accelerator and 16 KB trace buffer - supports zero-wait-state execution up to 72 MHz and deterministic code fetch at higher frequencies. |
| ADC Channels | 24-channel 12-bit SAR ADC with 0.5 μs conversion time @ 5 V - captures current/voltage feedback in three-phase inverters with minimal sampling jitter. |
| Communication Interfaces | Dual CAN FD (up to 5 Mbps), 8x UART/CSIO/LIN/I²C channels - enables distributed drive control with time-synchronized messaging across multiple nodes. |
| Low-Power Modes | Six modes including Deep Standby RTC (with/without RAM retention) - maintains calendar time and wake-up capability while drawing <1.5 μA from VBAT supply. |
| Package | 120-pin LQFP (14 × 14 mm, 0.4 mm pitch) - provides 100 high-speed GPIOs, 5V-tolerant pins for direct interface with industrial-level sensors and logic. |
Pinout & Package
Package: 120-pin LQFP (14 mm × 14 mm, 0.4 mm pitch), RoHS-compliant, moisture sensitivity level MSL3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual power domains: VCC (2.7–5.5 V) for core/peripherals; separate VBAT (2.7–5.5 V) powers RTC and backup registers during main power loss. |
| XTAL / EXTAL | Main crystal oscillator input/output | Supports 4–48 MHz external crystal - primary clock source for high-accuracy timing in motor control loops and communication baud rate generation. |
| RTC_XIN / RTC_XOUT | 32.768 kHz RTC crystal terminals | Enables autonomous calendar operation and low-power wake-up intervals up to 64 seconds - critical for predictive maintenance scheduling. |
| CANFD0_TX / CANFD0_RX | CAN FD Channel 0 differential transceiver signals | Hardware-accelerated CAN FD interface supporting 5 Mbps data phase - reduces CPU load in high-bandwidth drive network diagnostics and firmware updates. |
| QEA0 / QEB0 / QEI0 | Quadrature encoder A/B/Z inputs (Channel 0) | Dedicated hardware QPRC inputs with configurable edge detection - eliminates software debouncing and enables sub-microsecond position capture for PMSM commutation. |
Key Features
| Feature | Design Value |
|---|---|
| Motor Control Timers | 8-channel Base Timer + 2-unit Multi-function Timer with dead-time insertion, DTIF emergency stop, and A/D activation compare - enables synchronized 3-phase PWM with fault-safe shutdown. |
| Descriptor-based DSTC | 128-channel data transfer controller with chain activation - moves ADC samples or CAN FD buffers directly to SRAM without CPU intervention, reducing ISR overhead by >90%. |
| Security Functions | Flash code protection shared between MainFlash and WorkFlash, plus scramble function for external memory regions - prevents unauthorized firmware extraction and protects proprietary motor algorithms. |
| Real-Time Clock (RTC) | Full BCD calendar (Year/Month/Day/Hour/Minute/Second/Weekday) with leap-year correction and alarm interrupts - supports time-stamped event logging and scheduled maintenance triggers. |
| Debug & Trace | SWJ-DP interface with Embedded Trace Macrocell (ETM) - captures instruction-level execution flow and data transfers for closed-loop control algorithm validation and timing analysis. |
Applications
| Industrial Motor Drives | Automated Test Equipment (ATE) |
|---|---|
Use Scenario: Closed-loop field-oriented control (FOC) of 3-phase PMSM/BLDC motors in CNC spindles and robotic joints. IC Role / Device Role / Timing Role: Real-time execution of FOC math (Park/Clarke transforms, PI regulators), PWM generation with <100 ns jitter, and encoder position capture via QPRC. Use Value: Achieves <±0.1° electrical angle accuracy and 20 kHz current loop bandwidth using on-chip FPU and deterministic timer subsystem. | Use Scenario: High-precision parametric testing of semiconductor devices with synchronized stimulus/response capture. IC Role / Device Role / Timing Role: Coordinating multi-channel DAC outputs, sampling 24-channel ADC data at 1 MSPS, and timestamping measurements via RTC. Use Value: Eliminates external timing controllers by integrating high-resolution timers, DSTC-driven data streaming, and hardware-triggered ADC conversions. |
| Energy Metering Gateways | Building Automation Controllers |
Use Scenario: Aggregating and preprocessing harmonic analysis data from polyphase metering ICs before cloud transmission. IC Role / Device Role / Timing Role: Running IEEE 519-compliant FFT algorithms on 12-bit ADC samples, managing dual CAN FD links to meter clusters, and maintaining secure time stamps. Use Value: Reduces BOM cost by consolidating metrology processing, communications, and secure timekeeping into one chip with CRC32-accelerated data integrity checks. | Use Scenario: Central HVAC controller managing chilled water valves, fan speeds, and CO₂ sensors across multi-zone buildings. IC Role / Device Role / Timing Role: Executing PID loops at 100 ms intervals, polling I²C temperature/humidity sensors, and communicating via LIN to zone actuators. Use Value: Enables deterministic 100 ms control cycles with guaranteed interrupt latency (<2 μs) and battery-backed RTC for schedule-based operation during AC power loss. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-performance motor control microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| RA6T2 Group (R7FA6T27E3CFP) | 240 MHz Cortex-M33, 512 KB Flash, no QPRC, single CAN FD, 16-bit ADC only | Lacks dedicated quadrature counter hardware and dual CAN FD - requires software-based position interpolation and limits network topology. | Prefer when AI-enhanced predictive maintenance (via TrustZone) outweighs encoder resolution requirements. |
| MPC5748G | Power Architecture e200z7, 3 MB Flash, dual CAN FD, but no FPU, 10-bit ADC, no DSTC | No hardware FPU or descriptor DMA - increases CPU load for motor math and sensor streaming, limiting loop bandwidth. | Prefer in ASIL-B automotive systems where functional safety certification is mandatory over computational throughput. |
Compared with RA6T2 and MPC5748G, CY9BF168RPMC-GNE2 uniquely combines 160 MHz Cortex-M4F with FPU, dual CAN FD, hardware QPRC, and DSTC - delivering superior deterministic performance for industrial servo drives where encoder fidelity and real-time data movement are non-negotiable.
Availability
CY9BF168RPMC-GNE2 is available at Aetrix Electronics and suitable for industrial motor drives, automated test equipment, energy metering gateways, and building automation controllers requiring stable component supply, long-term lifecycle support, and qualified automotive-grade reliability.
Supply support for CY9BF168RPMC-GNE2 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 MCUs, and industrial control solutions, with global R&D and manufacturing infrastructure.
The CY9B160R series belongs to Infineon's FM4 family of high-performance ARM-based microcontrollers, designed specifically for real-time industrial automation, motor control, and smart grid applications demanding deterministic timing and integrated analog/motor peripherals.
FAQ
What is the maximum operating temperature range for CY9BF168RPMC-GNE2?
The device is rated for industrial temperature range: –40 °C to +105 °C ambient, validated per JEDEC JESD22-A108. Thermal derating begins above 85 °C ambient, requiring PCB thermal vias under the exposed pad and ≤1.5 W total power dissipation for full-spec operation at 105 °C.
Does CY9BF168RPMC-GNE2 support hardware encryption acceleration?
No - this MCU does not integrate AES, SHA, or TRNG accelerators. Security relies on Flash code protection, memory scrambling for external interfaces, and debug port lock mechanisms. For cryptographic operations, external secure elements or software libraries must be used.
Can the WorkFlash memory be used for EEPROM emulation?
Yes - the 32 KB WorkFlash supports 100,000 erase/write cycles and page-level erasure. Cypress-provided middleware (FM4 Flash Library) enables wear-leveling and atomic update routines compatible with IEC 61508 SIL2 data retention requirements.
Is the SD card interface compliant with UHS-I or SDXC standards?
No - the SDIO interface conforms only to SD Host Controller Standard v3.00 (SD 3.0), supporting SDSC and SDHC cards up to 32 GB. It lacks UHS-I timing modes and SDXC exFAT file system support; FAT32 formatting is required.
CY9BF168RPMC-GNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 120-LQFP
- Series:
- FM4 MB9B160R
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4F
- Core Size:
- 32-Bit Single-Core
- Speed:
- 160MHz
- Connectivity:
- CSIO, EBI/EMI, I2C, LINbus, SD, SPI, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 100
- Program Memory Size:
- 1.03125MB (1.03125M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 24x12b SAR; D/A 2x12b
- Oscillator Type:
- External, Internal
- Operating Temperature:
- -40°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY9BF168RPMC-GNE2 FAQ
1.How can I place an order for CY9BF168RPMC-GNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF168RPMC-GNE2 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 CY9BF168RPMC-GNE2 reliable?
The price and inventory of CY9BF168RPMC-GNE2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY9BF168RPMC-GNE2 is usually 5 days.
3.What payment methods are accepted for CY9BF168RPMC-GNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF168RPMC-GNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF168RPMC-GNE2?
CY9BF168RPMC-GNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF168RPMC-GNE2 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 CY9BF168RPMC-GNE2?
For technical support, including CY9BF168RPMC-GNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF168RPMC-GNE2 requirements.
6.How does Aetrix verify that CY9BF168RPMC-GNE2 is sourced from the original manufacturer or authorized distributors?
All CY9BF168RPMC-GNE2 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 CY9BF168RPMC-GNE2 meets industry standards.
7.What is the process for return or replacement of CY9BF168RPMC-GNE2?
All CY9BF168RPMC-GNE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF168RPMC-GNE2, 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 CY9BF168RPMC-GNE2 part is unused and in its original packaging.
Return procedure for CY9BF168RPMC-GNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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