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Infineon Technologies CY9BF414RPMC-GE1
- Part No.:
- CY9BF414RPMC-GE1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 120-LQFP
- Datasheet:
-
CY9BF414RPMC-GE1.pdf
- Description:
- IC MCU 32BIT 288KB 120LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,585
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Product details
Overview
CY9BF414RPMC-GE1 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-M3 microcontroller designed for motor control and industrial embedded systems. It operates at up to 144 MHz, integrates 512 KB MainFlash with Flash Accelerator, 32 KB WorkFlash, 64 KB SRAM (split into two 32 KB banks), and supports CAN 2.0A/B at 1 Mbps.
For engineers reviewing the CY9BF414RPMC-GE1 datasheet, CY9BF414RPMC-GE1 pinout, CY9BF414RPMC-GE1 application, or CY9BF414RPMC-GE1 equivalent, key selection criteria include dual-bank Flash security, 12-bit ADC with 1.0 μs conversion @ 5 V, three QPRC channels for encoder position tracking, and integrated motor control peripherals including dead-time insertion and DTIF emergency stop interrupt.
Technical Context
This MCU implements the Arm Cortex-M3 r2p1 core with Memory Protection Unit (MPU) and NVIC supporting 48 peripheral interrupts across 16 priority levels. Its dual-bank Flash architecture enables secure firmware updates without runtime interruption, while the 24-bit SysTick timer provides precise OS task scheduling.
The peripheral set is optimized for real-time motion control: three multi-function timers support PWM, PPG, and waveform generation; three QPRC units interface directly with incremental encoders; and the dual watchdog system includes a low-power hardware watchdog clocked by the 100 kHz internal CR oscillator - active even in Timer mode.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M3 r2p1, up to 144 MHz - delivers deterministic real-time execution with Thumb-2 instruction set and MPU for memory isolation. |
| Flash Memory | 512 KB MainFlash + 32 KB WorkFlash - supports secure code protection, zero-wait-state access ≤72 MHz, and background reprogramming. |
| SRAM | 64 KB total (32 KB SRAM0 on I/D bus + 32 KB SRAM1 on system bus) - enables concurrent CPU and DMA access without contention. |
| ADC | 12-bit SAR ADC, 16 channels, 1.0 μs conversion @ 5 V - provides high-speed analog sensing for current/voltage feedback in motor drives. |
| CAN Interface | Two CAN 2.0A/B controllers, 1 Mbps max - enables robust fieldbus communication in industrial automation and automotive subsystems. |
| QPRC Units | Three independent quadrature position/revolution counters - directly track encoder A/B/Z signals with 16-bit position + 16-bit revolution registers. |
| Power Supply | 2.7 V to 5.5 V operation - supports direct interfacing with 5 V sensors and legacy industrial I/O without level-shifting. |
Pinout & Package
The CY9BF414RPMC-GE1 is housed in a 120-pin LQFP package (14 mm × 14 mm, 0.4 mm pitch) with 103 fast general-purpose I/O pins, including 5 V-tolerant inputs on designated pins per "List of Pin Functions" in datasheet Rev. *F.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual power domains: VCC for I/O and core (2.7–5.5 V), VSS reference - enables mixed-voltage system integration. |
| XTAL / EXTAL | Main clock oscillator input/output | Supports 4–48 MHz crystal or external clock source - primary timing reference for PLL and high-speed peripherals. |
| OSC32K / RTC32K | Real-time clock oscillator input/output | Connects to 32.768 kHz crystal - powers RTC and Watch Counter during Stop mode for ultra-low-power wake-up. |
| INITX | External reset input | Active-low asynchronous reset pin - allows external controller or safety circuit to force hard reset independent of internal watchdogs. |
| TXD0 / RXD0 | UART0 transmit/receive | Full-duplex UART channel with hardware flow control (RTS/CTS on ch.4 only) - used for debug console or host communication. |
| CAN0_TX / CAN0_RX | CAN0 differential signal pair | Direct connection to external CAN transceiver - supports ISO 11898-2 compliant physical layer at up to 1 Mbps. |
Key Features
| Feature | Design Value |
|---|---|
| Motor Control Timers | Eight base timers + three multi-function timers with dead-time insertion, PWM output, and DTIF emergency stop interrupt - enables safe, synchronized gate drive for 3-phase inverters. |
| Encoder Interface | Three QPRC units with configurable AIN/BIN/ZIN edge detection and dual 16-bit compare registers - supports precise position/revolution tracking for servo and BLDC applications. |
| Secure Firmware Update | Dual Flash banks (MainFlash + WorkFlash) with shared code protection - allows atomic firmware swap without halting real-time control loops. |
| Low-Power Operation | Three modes (Sleep, Timer, Stop) with RTC and Watch Counter active in Stop mode - achieves sub-μA retention current while maintaining timekeeping and wake-up capability. |
| Debug & Trace | SWJ-DP interface + ETM trace macrocell - enables non-intrusive real-time instruction tracing and complex breakpoint debugging in production firmware. |
Applications
| Industrial Motor Drive | Automotive Body Control Module |
|---|---|
Use Scenario: Closed-loop control of 3-phase PMSM/BLDC motors in HVAC compressors or factory automation actuators. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithms, PWM generation with <100 ns dead-time precision, and encoder position capture via QPRC. Use Value: Eliminates need for external position decoder ICs and reduces BOM count by integrating motor control timers, ADC, and CAN in one die. | Use Scenario: Centralized control of door locks, window lifts, lighting, and seat position memory in 12 V vehicle architectures. IC Role / Device Role / Timing Role: CAN 2.0B node managing LIN sub-networks (e.g., mirror controls), with RTC for timed event logging and LVD2 for brown-out reset. Use Value: Single-chip solution meets AEC-Q100 Grade 2 requirements (per Infineon qualification) and supports fail-safe diagnostics via dual watchdogs. |
| Programmable Logic Controller I/O Module | Energy Metering Gateway |
Use Scenario: DIN-rail mounted remote I/O module acquiring analog sensor data and executing ladder logic over EtherCAT or CANopen. IC Role / Device Role / Timing Role: High-speed 12-bit ADC scanning with FIFO buffering, dual CAN interfaces for fieldbus redundancy, and external bus interface for optional NOR Flash expansion. Use Value: Enables deterministic <1 ms I/O scan cycles with hardware-accelerated CRC32 for data integrity verification on serial links. | Use Scenario: Smart meter concentrator aggregating consumption data from multiple sub-meters via RS-485 (UART) and reporting via NB-IoT or LoRaWAN. IC Role / Device Role / Timing Role: Dual UARTs (one for RS-485, one for modem control), RTC with calendar alarm for scheduled uploads, and low-power Stop mode between transmissions. Use Value: Achieves >10-year battery life in battery-backed gateway designs using sub-μA Stop mode with 32.768 kHz RTC wake-up. |
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 |
|---|---|---|---|
| STM32F303VCT6 | ARM Cortex-M4F core, 72 MHz max, 256 KB Flash, no QPRC, single CAN, 5 V-tolerant I/O only on select pins | Lacks dedicated QPRC and dual CAN; requires external encoder interface logic for high-resolution position tracking | Prefer when FPU-based math acceleration is required over encoder integration. |
| RA6M3GFP | ARM Cortex-M4F core, 200 MHz, 1 MB Flash, 384 KB RAM, no QPRC, dual CAN FD, 5 V-tolerant I/O not supported | Higher performance but lacks hardware QPRC; relies on software-based quadrature decoding with higher CPU load | Choose for CAN FD upgrade path and larger memory footprint where encoder resolution is moderate. |
Compared with STM32F303VCT6 and RA6M3GFP, the CY9BF414RPMC-GE1 offers unique hardware QPRC and dual CAN 2.0B in a 5 V-tolerant 120-pin LQFP, making it optimal for cost-sensitive industrial motor drives requiring precise encoder feedback without CPU overhead.
Availability
CY9BF414RPMC-GE1 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body control modules, and programmable logic controller I/O modules requiring stable component supply and long-term lifecycle support.
Supply support for CY9BF414RPMC-GE1 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 German semiconductor manufacturer specializing in power management, automotive, and industrial control ICs, with global manufacturing and quality certification to ISO/TS 16949 and IATF 16949.
The CY9BF414RPMC-GE1 belongs to the FM3 family of 32-bit Arm Cortex-M3 microcontrollers, engineered specifically for real-time motor control, industrial automation, and automotive subsystems demanding integrated analog, timing, and communication peripherals.
FAQ
Is CY9BF414RPMC-GE1 qualified for automotive applications?
Yes. The device is qualified to AEC-Q100 Grade 2 (−40 °C to +105 °C) per Infineon's product documentation and supports automotive use cases including body control modules and electric power steering subsystems. It includes dual watchdogs, LVD2 reset, and CSV clock supervision for functional safety compliance.
Does CY9BF414RPMC-GE1 support in-circuit debugging without halting real-time operation?
Yes. It features Serial Wire JTAG Debug Port (SWJ-DP) and Embedded Trace Macrocell (ETM), enabling non-intrusive instruction tracing, real-time variable monitoring, and complex breakpoint usage while motor control loops continue uninterrupted.
What is the maximum operating frequency with zero wait states on MainFlash?
MainFlash achieves zero wait-state access up to 72 MHz. Above that, the built-in Flash Accelerator System - including a 16 KB trace buffer - maintains equivalent effective access speed, enabling full 144 MHz CPU operation without Flash bottleneck.
Can the QPRC units operate independently while the CPU is in Stop mode?
No. QPRC units require the system clock (derived from main or sub oscillator) and are disabled in Stop mode. However, the Watch Counter and RTC remain active in Stop mode using the 32.768 kHz sub-clock for wake-up timing.
CY9BF414RPMC-GE1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 120-LQFP
- Series:
- FM3 MB9B410R
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 32-Bit
- Speed:
- 144MHz
- Connectivity:
- CANbus, CSIO, EBI/EMI, I2C, LINbus, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 103
- 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 16x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY9BF414RPMC-GE1 FAQ
1.How can I place an order for CY9BF414RPMC-GE1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF414RPMC-GE1 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 CY9BF414RPMC-GE1 reliable?
The price and inventory of CY9BF414RPMC-GE1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY9BF414RPMC-GE1 is usually 5 days.
3.What payment methods are accepted for CY9BF414RPMC-GE1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF414RPMC-GE1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF414RPMC-GE1?
CY9BF414RPMC-GE1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF414RPMC-GE1 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 CY9BF414RPMC-GE1?
For technical support, including CY9BF414RPMC-GE1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF414RPMC-GE1 requirements.
6.How does Aetrix verify that CY9BF414RPMC-GE1 is sourced from the original manufacturer or authorized distributors?
All CY9BF414RPMC-GE1 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 CY9BF414RPMC-GE1 meets industry standards.
7.What is the process for return or replacement of CY9BF414RPMC-GE1?
All CY9BF414RPMC-GE1 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF414RPMC-GE1, 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 CY9BF414RPMC-GE1 part is unused and in its original packaging.
Return procedure for CY9BF414RPMC-GE1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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