Infineon Technologies CY9BF415RPMC-G-JNE2
- Part No.:
- CY9BF415RPMC-G-JNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 120-LQFP
- Datasheet:
-
CY9BF415RPMC-G-JNE2.pdf
- Description:
- IC MCU 32BIT 416KB FLASH 120LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:3,182
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
CY9BF415RPMC-G-JNE2 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-M3 microcontroller with 512 KB MainFlash, 32 KB WorkFlash, 64 KB SRAM, dual CAN 2.0B interfaces up to 1 Mbps, and integrated motor control peripherals including QPRC, multi-function timers, and A/D converters. It operates at up to 144 MHz, supports 2.7–5.5 V supply, and targets real-time embedded motor control systems requiring deterministic timing and code security.
For engineers reviewing the CY9BF415RPMC-G-JNE2 datasheet, CY9BF415RPMC-G-JNE2 pinout, CY9BF415RPMC-G-JNE2 application, or CY9BF415RPMC-G-JNE2 equivalent, key selection criteria include Flash/SRAM partitioning, CAN+LIN+UART coexistence, 12-bit ADC scan mode with FIFO, MPU-enforced memory protection, and SWJ-DP debug support for safety-critical firmware validation.
Technical Context
This MCU implements a dual-bank Flash architecture with independent MainFlash (512 KB, accelerator-enabled) and WorkFlash (32 KB, wait-state configurable), enabling secure in-field firmware updates without runtime interruption. Its memory subsystem includes two SRAM banks (SRAM0/SRAM1, 32 KB each) with distinct bus connections-SRAM0 on I-code/D-code buses for core instruction/data access, SRAM1 on system bus for DMA-peripheral transfers.
The peripheral set is optimized for motor control: three QPRC channels for encoder position tracking, eight base timers supporting PWM/PPG/PWC modes, three multi-function timers with A/D activation and DTIF emergency stop, and dual CAN controllers compliant with ISO 11898-1 with 32 message buffers per channel.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M3 r2p1, up to 144 MHz - enables hard real-time loop execution with sub-μs interrupt latency |
| Flash Memory | MainFlash: 512 KB with accelerator & trace buffer; WorkFlash: 32 KB - supports secure dual-bank firmware update and parameter storage |
| SRAM | 64 KB total (SRAM0 + SRAM1, 32 KB each) - separates core-access and DMA-access memory spaces to prevent bus contention |
| CAN Interface | 2 × CAN 2.0A/B channels, 1 Mbps max - meets automotive body control and industrial drive communication requirements |
| A/D Converter | 12-bit SAR ADC, 16 channels, 1.0 μs conversion @ 5 V - provides high-resolution current/voltage sensing for FOC motor control |
| Debug Interface | Serial Wire JTAG Debug Port (SWJ-DP) with ETM trace - enables non-intrusive real-time code profiling and fault analysis |
| Power Supply | 2.7–5.5 V operation - compatible with 3.3 V and 5 V industrial I/O domains without level-shifting |
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 analog/digital power pins with separate decoupling paths to minimize noise coupling into ADC and PLL |
| XTAL / EXTAL | Main clock oscillator input/output | Supports 4–48 MHz crystal or external clock source for precise timing control of CPU and peripherals |
| OSC32K / RTC32K | Real-time clock oscillator input/output | Connects to 32.768 kHz crystal for battery-backed RTC operation during Stop mode |
| CAN0_TX / CAN0_RX | Channel 0 CAN differential signal pair | Direct connection to external CAN transceiver; supports dominant/recessive bit timing per ISO 11898-1 |
| QEA0 / QEB0 / QEZ0 | Quadrature encoder A/B/Z inputs | Hardware-debounced, edge-configurable inputs for high-speed position feedback in servo drives |
| AD00–AD15 | Analog input channels | 16 dedicated pins with selectable sampling trigger sources (timer, software, external event) |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank Flash with accelerator | Enables zero-downtime firmware updates: MainFlash runs active code while WorkFlash receives new image |
| Memory Protection Unit (MPU) | Configurable regions enforce privilege-level access control, preventing accidental or malicious memory corruption |
| QPRC with 16-bit position/revolution counters | Hardware-accelerated encoder counting eliminates CPU overhead in closed-loop motion control |
| DTIF (Motor Emergency Stop) interrupt | Dedicated hardware path triggers immediate PWM shutdown on fault detection, meeting SIL-2 functional safety requirements |
| Integrated LIN 2.1 master/slave support | Reduces BOM count by eliminating external LIN transceivers in HVAC and seat control modules |
Applications
| Industrial Motor Drive | Automotive Body Control Module |
|---|---|
Use Scenario: Field-oriented control (FOC) of 3-phase BLDC motors in HVAC blowers and pump systems. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, synchronized PWM generation, and 12-bit current sensing via ADC scan mode. Use Value: Sub-microsecond timer resolution and DTIF-triggered PWM disable ensure safe torque termination during overcurrent events. | Use Scenario: Centralized control of door locks, window lifts, and mirror adjustment using LIN and CAN networks. IC Role / Device Role / Timing Role: LIN master node managing slave devices and CAN gateway relaying messages between body domain ECUs. Use Value: Integrated LIN 2.1 + dual CAN eliminates need for discrete protocol translators, reducing PCB area and EMI risk. |
| Smart Power Meter | Factory Automation I/O Controller |
Use Scenario: High-accuracy energy measurement with harmonic analysis and tamper detection. IC Role / Device Role / Timing Role: Simultaneous sampling of voltage/current via 12-bit ADC with programmable trigger alignment to mains cycle. Use Value: 1.0 μs conversion time and FIFO-based scan mode enable 32-point per-cycle sampling at 50/60 Hz without CPU polling. | Use Scenario: Modular digital I/O expansion unit with isolated inputs/outputs and fieldbus connectivity. IC Role / Device Role / Timing Role: Deterministic response to distributed I/O status changes via external interrupt controller and DMA-driven data transfer. Use Value: 16-channel external interrupt support with NMI priority ensures immediate reaction to emergency stop signals across multiple zones. |
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 built-in QPRC, single CAN | Lacks hardware quadrature counter and dual CAN; requires external logic for encoder interface | Select when floating-point math and lower cost outweigh need for integrated motor control peripherals |
| RA6M3GFP | ARM Cortex-M4F core, 200 MHz, 1 MB Flash, 384 KB RAM, CAN FD, no WorkFlash partitioning | Supports CAN FD but lacks dedicated DTIF and QPRC; uses unified Flash instead of dual-bank architecture | Select when higher bandwidth communication and larger code footprint are required over deterministic motor control features |
Compared with STM32F303VCT6 and RA6M3GFP, CY9BF415RPMC-G-JNE2 delivers superior integration for brushless motor control through its dedicated QPRC, DTIF, dual CAN, and dual-bank Flash-reducing external components and firmware complexity in cost-sensitive industrial drives.
Availability
CY9BF415RPMC-G-JNE2 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body control modules, smart power meters, and factory automation I/O controllers requiring stable component supply, long-term lifecycle support, and qualified automotive-grade reliability.
Supply support for CY9BF415RPMC-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 German semiconductor manufacturer specializing in power management, automotive MCUs, and industrial control solutions, with global R&D and manufacturing infrastructure.
CY9BF415RPMC-G-JNE2 belongs to the FM3 family of 32-bit Arm Cortex-M3 microcontrollers, designed specifically for cost-optimized, high-reliability motor control and industrial automation applications requiring integrated analog, timing, and communication peripherals.
FAQ
What is the maximum operating frequency and how is it achieved?
The CY9BF415RPMC-G-JNE2 achieves up to 144 MHz CPU operation using the main PLL with an external 4–48 MHz crystal input. The Flash accelerator eliminates wait states up to 72 MHz and maintains equivalent performance above that via trace-buffer-assisted prefetching, ensuring deterministic instruction fetch at full speed.
Does this MCU support secure firmware updates?
Yes. Its dual-bank Flash architecture-MainFlash (512 KB) and WorkFlash (32 KB)-enables secure over-the-air updates: active firmware runs from MainFlash while new images are written to WorkFlash, then validated and swapped via MPU-protected boot loader without runtime interruption.
How does the DTIF (Motor Emergency Stop) function operate?
DTIF is a dedicated hardware interrupt triggered by external fault signals (e.g., overtemperature, overcurrent). It immediately disables all PWM outputs via direct peripheral gating-bypassing CPU intervention-to meet IEC 61800-5-2 functional safety requirements for safe torque off (STO) within <100 ns.
Is the RTC battery-backed and operational in Stop mode?
Yes. The RTC operates from the 32.768 kHz sub-clock oscillator and remains fully functional during Stop mode using a separate VBAT pin. It maintains year/month/day/hour/minute/second/date-of-week counters and supports alarm interrupts-even with main VCC powered down-enabling low-power timekeeping in metering and monitoring applications.
CY9BF415RPMC-G-JNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 120-LQFP
- Series:
- FM3 MB9B410R
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 32-Bit Single-Core
- 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:
- 416KB (416K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 48K 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:
CY9BF415RPMC-G-JNE2 FAQ
1.How can I place an order for CY9BF415RPMC-G-JNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF415RPMC-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 CY9BF415RPMC-G-JNE2 reliable?
The price and inventory of CY9BF415RPMC-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 CY9BF415RPMC-G-JNE2 is usually 5 days.
3.What payment methods are accepted for CY9BF415RPMC-G-JNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF415RPMC-G-JNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF415RPMC-G-JNE2?
CY9BF415RPMC-G-JNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF415RPMC-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 CY9BF415RPMC-G-JNE2?
For technical support, including CY9BF415RPMC-G-JNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF415RPMC-G-JNE2 requirements.
6.How does Aetrix verify that CY9BF415RPMC-G-JNE2 is sourced from the original manufacturer or authorized distributors?
All CY9BF415RPMC-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 CY9BF415RPMC-G-JNE2 meets industry standards.
7.What is the process for return or replacement of CY9BF415RPMC-G-JNE2?
All CY9BF415RPMC-G-JNE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF415RPMC-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 CY9BF415RPMC-G-JNE2 part is unused and in its original packaging.
Return procedure for CY9BF415RPMC-G-JNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
CY9BF415RPMC-G-JNE2 Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…
Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…
Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …
Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.
Amplifier guide covering voltage, current and power amplification, gain, feedback, amplifier classes, audio and RF applications, op-amp circuits, transimpedance amplifiers, datasheet selection and trou…

