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Infineon Technologies CY9BF168RPMC-G-MNERE2
- Part No.:
- CY9BF168RPMC-G-MNERE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 120-LQFP
- Datasheet:
-
CY9BF168RPMC-G-MNERE2.pdf
- Description:
- IC MCU 32BIT 1MB 120LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,939
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Product details
Overview
CY9BF168RPMC-G-MNERE2 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 peripherals including 8-channel base timers, 24-channel 12-bit ADC, and QPRC for encoder position sensing - deployed in industrial motor drives and embedded motion control systems.
For engineers reviewing the CY9BF168RPMC-G-MNERE2 datasheet, CY9BF168RPMC-G-MNERE2 pinout, CY9BF168RPMC-G-MNERE2 application, or CY9BF168RPMC-G-MNERE2 equivalent, key selection criteria include 160 MHz operation with zero-wait-state Flash access up to 72 MHz, dual watchdog timers (hardware + software), RTC with leap-year support, SD card interface compliance with SD Host Controller Standard v3.00, and 5.5 V-tolerant I/O on selected pins.
Technical Context
The CY9BF168RPMC-G-MNERE2 implements a dual-bank Flash architecture (1024 KB MainFlash + 32 KB WorkFlash) with configurable wait states and built-in Flash Accelerator enabling deterministic execution at up to 160 MHz. Its memory subsystem includes three independent SRAM blocks (64 KB SRAM0, 32 KB SRAM1, 32 KB SRAM2) mapped to I-code/D-code and system buses for concurrent CPU/DMA access.
Peripheral integration centers on real-time motor control: two Multi-function Timers provide 6.25 ns resolution PWM, dead-time insertion, A/D activation triggers, and DTIF emergency stop interrupts; QPRC supports quadrature decoding with 16-bit position/revolution counters; and DSTC enables CPU-offload data movement across 128 descriptor-based channels.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM® Cortex®-M4F @ up to 160 MHz with FPU and DSP instruction set |
| Flash Memory | 1024 KB MainFlash with accelerator; 32 KB WorkFlash with configurable wait states (0–6 cycles) |
| SRAM | 64 KB SRAM0 (I/D bus), 32 KB SRAM1, 32 KB SRAM2 (system bus) |
| ADC | 24-channel 12-bit SAR ADC with 0.5 μs conversion time @ 5 V, priority/scanning modes, FIFO |
| Timers | 8-channel Base Timer (PWM/PPG/reload/PWC), 2-unit Multi-function Timer (6.25 ns resolution) |
| Communication | 8 serial channels: UART, CSIO (SPI), LIN 2.1, I²C (Fm+ up to 1 Mbps on ch.3/7) |
| Power Supply | VCC = 2.7–5.5 V; VBAT = 2.7–5.5 V; 5.5 V-tolerant I/O on designated pins |
Pinout & Package
Package: 120-pin LQFP (14 mm × 14 mm, 0.4 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dedicated power/ground pairs per I/O bank; decoupling required per datasheet layout guidelines |
| P00–P99 | General-purpose I/O with port relocate | Up to 100 high-speed GPIOs; configurable pull-up; 5.5 V-tolerant on specific pins (e.g., P00–P07, P20–P27) |
| XTAL1 / XTAL2 | Main oscillator input/output | Supports 4–48 MHz crystal; internal load capacitors configurable via register |
| RTC_XIN / RTC_XOUT | Real-time clock oscillator | 32.768 kHz crystal connection; enables RTC operation during STOP/Deep Standby modes |
| SWDIO / SWCLK | Serial Wire Debug interface | 2-pin debug port supporting JTAG/SWD; compatible with standard ARM debug probes |
Key Features
| Feature | Design Value |
|---|---|
| Flash Accelerator System | Enables zero-wait-state execution up to 72 MHz; maintains equivalent performance beyond via trace buffer and prefetch logic |
| Dual Watchdog Architecture | Hardware watchdog (low-speed CR clock) remains active in all power modes except STOP; software watchdog offers flexible timeout configuration |
| Descriptor-based DSTC | 128-channel DMA engine bypassing CPU core; supports chain activation and hardware/software triggers for sensor-to-memory transfers |
| Motor Control Peripherals | DTIF interrupt for immediate motor shutdown; A/D activation compare registers synchronized to PWM edges; dead-time insertion in hardware |
| Secure Code Protection | Flash security lock bits prevent read-out of MainFlash and WorkFlash; shared protection mechanism between both memory banks |
Applications
| Industrial Motor Drive | Smart HVAC Controller |
|---|---|
Use Scenario: Closed-loop control of BLDC/PMSM motors in factory automation systems requiring precise torque/speed regulation and safety shutdown. IC Role / Device Role / Timing Role: Real-time motor controller executing field-oriented control (FOC) algorithms, managing PWM generation, current sensing via ADC, and encoder feedback via QPRC. Use Value: Hardware DTIF interrupt ensures sub-microsecond motor disable on fault; 6.25 ns timer resolution enables fine-grained dead-time tuning for reduced EMI. | Use Scenario: Centralized climate management in commercial buildings with multi-zone temperature, humidity, and airflow monitoring. IC Role / Device Role / Timing Role: System-on-chip host managing sensor fusion (temp/humidity/CO₂), fan speed via PWM, valve actuation, and BACnet/IP communication stack. Use Value: Integrated LIN 2.1 interface controls HVAC actuators; RTC with leap-year support enables accurate scheduling; low-power STOP mode extends battery backup life. |
| Programmable Logic Controller (PLC) | Medical Infusion Pump |
Use Scenario: Modular I/O expansion module in DIN-rail mounted PLCs handling discrete inputs, analog acquisition, and fieldbus communication. IC Role / Device Role / Timing Role: Deterministic real-time controller interfacing with isolated digital I/O, 24-channel ADC for process monitoring, and RS-485/UART for Modbus RTU. Use Value: External Bus Interface supports NOR Flash boot and SDRAM for HMI buffering; CRC32 accelerator validates firmware updates and I/O data integrity. | Use Scenario: Battery-powered infusion pump requiring precise fluid delivery, tamper-resistant operation, and long-term runtime with backup power. IC Role / Device Role / Timing Role: Safety-critical controller managing stepper motor sequencing, pressure sensing, occlusion detection, and VBAT-backed RTC for dose logging. Use Value: Dual LVD thresholds trigger warning interrupt (LVD1) then hard reset (LVD2); VBAT domain powers RTC and 32-byte backup registers during main power loss. |
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 core frequency (480 MHz), dual-core (Cortex-M7/M4), no integrated QPRC; requires external encoder interface | Better for AI-edge inference + motor control co-processing; lacks native quadrature counter hardware | Select when needing >200 DMIPS or dual-core isolation; accept added BOM cost and design complexity for encoder interface |
| RA6M5GFP | Same Cortex-M4F core, 2MB Flash, 1MB SRAM; includes CMT (complementary timer) but no DTIF or QPRC | Stronger security (TrustZone), better USB/Ethernet integration; weaker motor-specific peripheral set | Select for secure connected devices where motor control is secondary; avoid for safety-critical encoder-based motion control |
Compared with STM32H743VI and RA6M5GFP, CY9BF168RPMC-G-MNERE2 delivers superior motor control integration - including hardware DTIF, QPRC, and A/D activation triggers - at lower cost and power, making it optimal for cost-sensitive, high-volume motion control applications without need for dual-core or advanced connectivity.
Availability
CY9BF168RPMC-G-MNERE2 is available at Aetrix Electronics and suitable for industrial motor drives, smart HVAC controllers, programmable logic controllers, and medical infusion pumps requiring stable component supply across multi-year production cycles.
Supply support for CY9BF168RPMC-G-MNERE2 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 ICs, and embedded controllers, with global R&D and manufacturing infrastructure.
This device belongs to the FM4 family of high-performance ARM Cortex-M4F microcontrollers, designed specifically for real-time industrial automation, motor control, and safety-critical embedded systems demanding deterministic timing and integrated analog/motor peripherals.
FAQ
What is the maximum operating frequency and how is zero-wait-state Flash access achieved?
The CY9BF168RPMC-G-MNERE2 operates at up to 160 MHz. Zero-wait-state Flash access is guaranteed up to 72 MHz using its built-in Flash Accelerator System, which includes a 16 KB trace buffer and prefetch logic. At higher frequencies, the accelerator maintains equivalent effective access speed by overlapping instruction fetch and execution cycles, eliminating pipeline stalls without external cache.
Does this MCU support hardware-based motor emergency stop, and how is it implemented?
Yes. The device implements DTIF (Motor Emergency Stop) as a dedicated interrupt triggered by external fault signals (e.g., overcurrent, thermal shutdown). DTIF is routed directly to the NVIC with highest priority and can force immediate PWM output disable within one clock cycle, independent of software execution state - meeting SIL-2 functional safety requirements for motor drive applications.
Can the RTC retain time and date during deep power-down, and what power domain supports it?
Yes. The RTC retains full calendar functionality (Year/Month/Day/Hour/Minute/Second/Weekday) during Deep Standby RTC mode using the VBAT power domain. VBAT supplies the RTC calendar circuit, 32.768 kHz oscillator, power-on circuit, and 32-byte backup registers - allowing continuous timekeeping for up to 10 years with a typical coin-cell battery.
Is the SD card interface compliant with SD 3.0 standards, and what bus widths does it support?
Yes. The SD card interface complies with SD Physical Layer Spec v3.01, SDIO Spec v3.00, and SD Host Controller Standard v3.00. It supports both 1-bit and 4-bit data bus configurations, enabling compatibility with standard SDSC, SDHC, and SDXC cards - with driver libraries provided in Infineon's FM4 Peripheral Driver Library (PDL) v3.x.
CY9BF168RPMC-G-MNERE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 120-LQFP
- Series:
- FM4 MB9B160R
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M4F
- Core Size:
- 32-Bit
- 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:
- 1MB (1M 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-G-MNERE2 FAQ
1.How can I place an order for CY9BF168RPMC-G-MNERE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF168RPMC-G-MNERE2 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-G-MNERE2 reliable?
The price and inventory of CY9BF168RPMC-G-MNERE2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY9BF168RPMC-G-MNERE2 is usually 5 days.
3.What payment methods are accepted for CY9BF168RPMC-G-MNERE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF168RPMC-G-MNERE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF168RPMC-G-MNERE2?
CY9BF168RPMC-G-MNERE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF168RPMC-G-MNERE2 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-G-MNERE2?
For technical support, including CY9BF168RPMC-G-MNERE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF168RPMC-G-MNERE2 requirements.
6.How does Aetrix verify that CY9BF168RPMC-G-MNERE2 is sourced from the original manufacturer or authorized distributors?
All CY9BF168RPMC-G-MNERE2 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-G-MNERE2 meets industry standards.
7.What is the process for return or replacement of CY9BF168RPMC-G-MNERE2?
All CY9BF168RPMC-G-MNERE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF168RPMC-G-MNERE2, 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-G-MNERE2 part is unused and in its original packaging.
Return procedure for CY9BF168RPMC-G-MNERE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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