My Inquiry
My Account
Infineon Technologies CY9BF115RPMC-G-JNE2
- Part No.:
- CY9BF115RPMC-G-JNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 120-LQFP
- Datasheet:
-
CY9BF115RPMC-G-JNE2.pdf
- Description:
- IC MCU 32BIT 416KB FLASH 120LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,586
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
CY9BF115RPMC-G-JNE2 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-M3 microcontroller designed for motor control and industrial embedded applications. It operates up to 144 MHz, integrates 512 KB MainFlash with Flash Accelerator, 32 KB WorkFlash, 64 KB SRAM (split into SRAM0/SRAM1), and features dual watchdog timers, RTC, QPRC, and LIN 2.1 support.
For engineers reviewing the CY9BF115RPMC-G-JNE2 datasheet, CY9BF115RPMC-G-JNE2 pinout, CY9BF115RPMC-G-JNE2 application, or CY9BF115RPMC-G-JNE2 equivalent, key selection criteria include 144 MHz core frequency, dual Flash architecture with security protection, 12-bit ADC (1.0 µs conversion @5 V), 8-channel DMA, and 103 GPIOs in 120-pin LQFP package - all critical for real-time motor and power-conversion systems.
Technical Context
This MCU implements a tightly coupled Arm Cortex-M3 r2p1 core with Memory Protection Unit (MPU) and NVIC supporting 48 peripheral interrupts across 16 priority levels. Its dual-bus SRAM architecture (I/D-code bus for SRAM0, system bus for SRAM1) enables concurrent CPU and DMA access without contention.
The peripheral set is optimized for motion control: three multi-function timers with PWM/PPG/waveform generation, three QPRC channels for encoder feedback, LIN 2.1 transceivers with configurable break field (13–16 bit), and motor-specific DTIF emergency stop interrupt - all synchronized via shared clock domains and hardware-triggered A/D activation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M3 r2p1, up to 144 MHz - enables deterministic real-time execution for servo loop control at ≤10 µs cycle times. |
| Flash Memory | 512 KB MainFlash + 32 KB WorkFlash - supports secure firmware updates and dual-bank operation with zero-wait-state access ≤72 MHz. |
| SRAM | 64 KB total (32 KB SRAM0 + 32 KB SRAM1) - SRAM0 accessible via I/D-code buses for instruction/data co-location; SRAM1 for DMA buffers and peripherals. |
| ADC | 12-bit SAR, 16-channel, 1.0 µs conversion @5 V - meets resolution and speed requirements for current sensing in 3-phase inverter control. |
| Timers | 8 Base Timers (PWM/PPG/reload/PWC), 3 Multi-function Timers (input capture/output compare/waveform gen), 3 QPRC - provides full encoder interface, dead-time insertion, and chopper waveform generation. |
| Communication | Up to 8 serial channels (UART/CSIO/LIN/I²C), LIN 2.1 compliant with master/slave mode and hardware break generation - enables distributed motor node communication over automotive-grade bus. |
| Power Supply | 2.7 V to 5.5 V operation - supports direct interface with 3.3 V logic and 5 V analog/sensor domains without level-shifting. |
Pinout & Package
This device is housed in a 120-pin LQFP package (14 mm × 14 mm, 0.4 mm pitch) with exposed thermal pad. Pin functions are fully relocatable via port mapping registers, enabling flexible PCB layout for motor control I/O routing.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual 3.3 V/5 V-tolerant domains: VCC1 (core/analog), VCC2 (I/O), each with dedicated decoupling - ensures noise isolation between digital logic and ADC/motor driver interfaces. |
| XTAL1 / XTAL2 | Main oscillator input/output | Supports 4–48 MHz crystal or external clock - feeds main PLL for high-frequency core operation while maintaining timing accuracy for PWM and communication baud rates. |
| OSC32K / OSC32KOUT | Sub-clock oscillator | Drives RTC and Watch Counter at 32.768 kHz - enables precise timekeeping and low-power wake-up from Stop mode without main PLL activation. |
| AIN0–AIN2 / BIN0–BIN2 / ZIN0–ZIN2 | QPRC encoder inputs | Three independent quadrature decoder channels - each accepts A/B/Z signals with programmable edge detection for position/revolution counting in BLDC/PMSM motor commutation. |
| DTIF0–DTIF2 | Motor emergency stop input | Hardware-interrupt-capable pins that force immediate PWM shutdown on fault - bypasses software latency to meet functional safety response time requirements (≤1 µs). |
Key Features
| Feature | Design Value |
|---|---|
| Flash Accelerator with 16 KB trace buffer | Enables zero-wait-state execution at 72 MHz and near-equivalent performance up to 144 MHz - eliminates pipeline stalls during tight control loops. |
| Port relocate function | Allows dynamic assignment of peripheral functions (e.g., UART, LIN, PWM) to any GPIO pin - simplifies board layout and avoids signal congestion in dense motor-control designs. |
| Hardware LIN break generator | Configurable 13–16 bit break field + 1–4 bit delimiter - satisfies LIN 2.1 physical layer timing without CPU intervention, reducing firmware overhead in multi-node networks. |
| Dual watchdog system | Independent hardware (CR oscillator-clocked) and software (PLL-clocked) watchdogs - ensures fail-safe reset even during clock failure or deep-sleep modes. |
| ETM trace support | Embedded Trace Macrocell enables non-intrusive real-time instruction and data trace via SWJ-DP - critical for debugging timing-critical motor control algorithms without probe-induced jitter. |
Applications
| Industrial Motor Drive | Automotive Body Control Module |
|---|---|
Use Scenario: Closed-loop control of 3-phase PMSM motors in HVAC blowers and industrial pumps. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, PWM generation with dead-time insertion, and encoder position feedback via QPRC. Use Value: 144 MHz core + hardware-triggered ADC + DTIF ensures sub-10 µs current loop response and safe torque shutdown on overcurrent. | Use Scenario: Centralized control of door locks, window lifters, and seat adjusters in 12 V vehicle architectures. IC Role / Device Role / Timing Role: LIN 2.1 master node managing up to 16 slave actuators with scheduled message scheduling and error recovery. Use Value: Integrated LIN PHY support and hardware break generation reduce BOM cost and ensure deterministic 20 ms frame timing compliance. |
| Smart Power Inverter | Programmable Logic Controller (PLC) I/O Module |
Use Scenario: Digital control of DC-AC inverters for solar microinverters and UPS systems. IC Role / Device Role / Timing Role: Dual ADC sampling for DC-link voltage and phase current, synchronized with PWM edges using A/D activating compare. Use Value: 1.0 µs ADC conversion + hardware-triggered sampling eliminates phase delay, enabling accurate reactive power regulation. | Use Scenario: Modular digital I/O expansion for DIN-rail mounted PLCs requiring isolated digital inputs/outputs. IC Role / Device Role / Timing Role: High-speed GPIO management with 5 V-tolerant pins, external bus interface for SPI-to-parallel bridge ICs, and CRC accelerator for fieldbus packet integrity. Use Value: 103 GPIOs + port relocation + CRC32 acceleration enable scalable, noise-immune I/O handling across multiple module variants. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar motor control microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F303VCT6 | ARM Cortex-M4F core, 72 MHz max, 256 KB Flash, no integrated LIN PHY, requires external transceiver | Lacks native LIN 2.1 support; relies on software stack and external PHY for bus compliance | Preferred when floating-point math or DSP extensions are required, but adds BOM cost and design complexity for LIN nodes. |
| RA6M3GFP | ARM Cortex-M4, 200 MHz, 1 MB Flash, 384 KB RAM, no QPRC, uses GPTP for encoder counting | Encoder interface implemented via general-purpose timer with software-based quadrature decoding - higher CPU load and lower resolution than dedicated QPRC | Selected for high-throughput data logging or connectivity features (USB/Ethernet), but less optimal for real-time motor position tracking. |
Compared with STM32F303VCT6 and RA6M3GFP, CY9BF115RPMC-G-JNE2 delivers superior integration for cost-sensitive motor control: on-die LIN PHY, hardware QPRC, DTIF fault signaling, and dual Flash banks eliminate external components and reduce firmware latency - directly lowering system-level BOM and validation effort.
Availability
CY9BF115RPMC-G-JNE2 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body electronics, smart power inverters, and PLC I/O modules requiring stable component supply and long-term lifecycle support.
Supply support for CY9BF115RPMC-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 global semiconductor leader headquartered in Munich, Germany, specializing in power management, automotive, and industrial control solutions.
This part belongs to the FM3 family of 32-bit microcontrollers, engineered specifically for high-reliability embedded motor control and industrial automation where real-time responsiveness, integrated analog peripherals, and functional safety readiness are essential.
FAQ
What is the maximum operating frequency and how is it achieved?
The CY9BF115RPMC-G-JNE2 achieves up to 144 MHz core frequency using its internal Main PLL, which can be driven by either the 4–48 MHz main crystal oscillator or the 4 MHz high-speed internal CR oscillator. The Flash Accelerator system ensures zero-wait-state execution up to 72 MHz and maintains effective performance beyond that by prefetching and buffering instructions - verified in the AC characteristics section of Rev. *F datasheet.
Does this MCU support hardware LIN 2.1 without external transceivers?
Yes - the CY9BF115RPMC-G-JNE2 integrates full LIN 2.1 protocol support including hardware break field generation (13–16 bit), sync field handling, checksum calculation, and automatic response timing. It requires only an external LIN transceiver (e.g., TLE7259-3GE) for physical layer compliance, not protocol processing - confirmed in Section 12.4.10 (CSIO/UART Timing) and Peripheral Manual TYPE4 documentation.
How many independent encoder interfaces does it provide?
The MCU provides three independent Quadrature Position/Revolution Counters (QPRC), each with dedicated AIN/BIN/ZIN inputs, 16-bit position and revolution counters, and two 16-bit compare registers. Each channel supports programmable edge detection and up/down counting - explicitly documented in the "QPRC" section (Page 3) and electrical timing specs (Section 12.4.12) of the datasheet.
Is the 5 V tolerance applicable to all GPIO pins?
No - only specific pins designated as 5 V tolerant in Section 4 ("List of Pin Functions") of the datasheet support 5 V input levels. These include selected ADC input pins, LIN TX/RX lines, and certain general-purpose ports. Applying 5 V to non-tolerant pins may cause latch-up or permanent damage - the exact list is provided in Table 4-1 and must be cross-referenced with the 120-pin LQFP pin assignment diagram.
CY9BF115RPMC-G-JNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 120-LQFP
- Series:
- FM3 MB9B110R
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 144MHz
- Connectivity:
- 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:
CY9BF115RPMC-G-JNE2 FAQ
1.How can I place an order for CY9BF115RPMC-G-JNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF115RPMC-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 CY9BF115RPMC-G-JNE2 reliable?
The price and inventory of CY9BF115RPMC-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 CY9BF115RPMC-G-JNE2 is usually 5 days.
3.What payment methods are accepted for CY9BF115RPMC-G-JNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF115RPMC-G-JNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF115RPMC-G-JNE2?
CY9BF115RPMC-G-JNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF115RPMC-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 CY9BF115RPMC-G-JNE2?
For technical support, including CY9BF115RPMC-G-JNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF115RPMC-G-JNE2 requirements.
6.How does Aetrix verify that CY9BF115RPMC-G-JNE2 is sourced from the original manufacturer or authorized distributors?
All CY9BF115RPMC-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 CY9BF115RPMC-G-JNE2 meets industry standards.
7.What is the process for return or replacement of CY9BF115RPMC-G-JNE2?
All CY9BF115RPMC-G-JNE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF115RPMC-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 CY9BF115RPMC-G-JNE2 part is unused and in its original packaging.
Return procedure for CY9BF115RPMC-G-JNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
CY9BF115RPMC-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
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
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.
