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Infineon Technologies CY9BF114NPQC-G-JNE2
- Part No.:
- CY9BF114NPQC-G-JNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-BQFP
- Datasheet:
-
CY9BF114NPQC-G-JNE2.pdf
- Description:
- IC MCU 32BIT 288KB FLASH 100PQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,900
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Product details
Overview
CY9BF114NPQC-G-JNE2 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-M3 microcontroller designed for embedded motor control and industrial automation. 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 12-bit ADCs (16-channel total), eight base timers, three QPRC channels, and LIN 2.1/UART/I²C/CSIO interfaces. Used in brushless DC motor drives requiring real-time position sensing and PWM generation.
For engineers reviewing the CY9BF114NPQC-G-JNE2 datasheet, CY9BF114NPQC-G-JNE2 pinout, CY9BF114NPQC-G-JNE2 application, or CY9BF114NPQC-G-JNE2 equivalent, key selection criteria include its 144 MHz Cortex-M3 core, dual ADC with 1.0 μs conversion at 5 V, 3-channel QPRC with 16-bit position/revolution counters, LIN 2.1 support with configurable break field (13–16 bit), and 5 V-tolerant GPIO on selected pins.
Technical Context
This MCU implements a dual-bus SRAM architecture-SRAM0 connected to I-code/D-code buses for instruction/data caching, SRAM1 on the system bus for DMA-peripheral transfers-enabling concurrent CPU and DMA operation without contention. Its memory protection unit (MPU) supports 8 regions with subregion disable, enforcing privilege-level isolation for firmware partitioning.
The peripheral set targets motion control: three multi-function timers provide PWM, dead-time insertion, DTIF emergency stop, and A/D-triggered waveform generation; QPRC units accept quadrature A/B/Z inputs with programmable edge detection and support up/down counting with compare-match interrupts. Clock supervision uses internal CR oscillators to monitor external main clock stability and assert reset on frequency anomaly or stop.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | Arm Cortex-M3 r2p1, up to 144 MHz - enables deterministic real-time execution for motor commutation loops. |
| Flash Memory | 512 KB MainFlash + 32 KB WorkFlash - supports dual-bank firmware updates and parameter storage with independent security lock. |
| SRAM | 64 KB total (32 KB SRAM0 + 32 KB SRAM1) - separates instruction/data cache from DMA-accessible buffers to prevent bus stalls. |
| ADC | Three 12-bit SAR ADCs, 1.0 μs conversion @ 5 V - allows synchronized sampling of current/voltage feedback across multiple phases. |
| QPRC | Three 16-bit quadrature position/revolution counters - directly interfaces to incremental encoders for closed-loop position control. |
| LIN Interface | LIN 2.1 compliant, configurable break field (13–16 bit), master/slave mode - meets automotive body electronics communication requirements. |
| Power Supply | 2.7 V to 5.5 V operation - supports direct connection to 3.3 V or 5 V industrial rails without level-shifting. |
Pinout & Package
The CY9BF114NPQC-G-JNE2 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 register configuration, enabling flexible PCB layout for motor control I/O routing.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual power domains: VCC1 (core/analog), VCC2 (I/O) - allows mixed-voltage interfacing and noise isolation. |
| XTAL1 / XTAL2 | Main crystal oscillator input/output | Supports 4–48 MHz crystals - enables precise timing for PWM carrier generation and LIN baud rate accuracy. |
| OSC32K / OSC32KOUT | 32.768 kHz sub-clock input/output | Drives RTC and Watch Counter - provides wake-up capability from Stop mode with ultra-low power consumption. |
| AIN0–AIN2 / BIN0–BIN2 / ZIN0–ZIN2 | Quadrature encoder inputs | Three independent QPRC channel inputs - accepts differential or single-ended A/B/Z signals with programmable edge sensitivity. |
| P00–P07, P10–P17, etc. | Multi-function GPIO | Up to 103 fast I/O pins, some 5 V tolerant - supports direct connection to legacy 5 V sensors, drivers, and logic without external translators. |
Key Features
| Feature | Design Value |
|---|---|
| Flash Accelerator with 16 KB trace buffer | Enables zero-wait-state execution from MainFlash at ≤72 MHz and maintains effective bandwidth >72 MHz via prefetch and buffering. |
| Dual-bus SRAM architecture | SRAM0 (I/D bus) and SRAM1 (system bus) allow simultaneous CPU fetch and DMA peripheral transfers without arbitration delay. |
| Motor Control Timer with DTIF | Hardware-dead-time insertion and DTIF interrupt ensure safe gate-driver switching and immediate fault shutdown during overcurrent events. |
| Configurable LIN break field (13–16 bit) | Meets LIN 2.1 specification while allowing tuning for EMI reduction or synchronization with legacy systems. |
| Two-stage Low-Voltage Detector (LVD1/LVD2) | LVD1 triggers interrupt for graceful firmware response; LVD2 asserts hardware reset - prevents erratic behavior during brown-out conditions. |
Applications
| Brushless DC Motor Drive | Automotive Body Control Module |
|---|---|
Use Scenario: Closed-loop speed/position control of 3-phase BLDC motors in HVAC blowers or power tools. IC Role / Device Role / Timing Role: Real-time commutation engine using QPRC for rotor position, PWM timers for gate drive, and ADC for phase current sampling. Use Value: 1.0 μs ADC conversion and 144 MHz core enable <5 μs control loop latency; QPRC's 16-bit resolution supports >65,000 position steps per revolution. | Use Scenario: Centralized control of door locks, window lifts, and mirror adjustment in passenger vehicles. IC Role / Device Role / Timing Role: LIN 2.1 master node coordinating slave ECUs, managing non-critical actuator timing and diagnostics. Use Value: Configurable 13–16 bit LIN break field ensures interoperability with diverse supplier modules; 5 V-tolerant I/O simplifies integration with existing 5 V sensor networks. |
| Industrial PLC I/O Module | Smart Power Outlet Controller |
Use Scenario: DIN-rail mounted I/O expansion module acquiring analog sensor data and driving relay outputs. IC Role / Device Role / Timing Role: Data acquisition hub with 16-channel ADC scanning, CRC32 integrity checking, and UART-to-Modbus RTU translation. Use Value: Dual ADC banks allow interleaved sampling of voltage/current/temperature; CRC accelerator offloads CPU during firmware OTA validation. | Use Scenario: Wi-Fi-enabled outlet monitoring energy consumption and controlling load switching via relay or triac. IC Role / Device Role / Timing Role: Local decision engine performing RMS current calculation, overcurrent trip, and zero-crossing synchronized switching. Use Value: 2.7–5.5 V operation supports direct USB-powered designs; RTC with leap-year correction enables accurate energy billing over calendar years. |
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 QPRC; includes FPU and op-amps. | Lacks dedicated QPRC; relies on timer-based quadrature decoding - lower position resolution and higher CPU load. | Prefer when floating-point math or analog signal conditioning is required; avoid when encoder resolution >16-bit or deterministic QPRC interrupt latency is critical. |
| RA4M1 (R7FA4M1AB3CFM) | ARM Cortex-M4, 48 MHz, 256 KB Flash, 32 KB SRAM; includes 16-bit encoder timer but no LIN PHY. | No integrated LIN transceiver interface - requires external transceiver IC for LIN network participation. | Choose for low-power industrial sensing where LIN is not needed; reject if automotive body network integration is mandatory. |
Compared with STM32F303VCT6 and RA4M1, CY9BF114NPQC-G-JNE2 delivers higher core frequency, native LIN 2.1 support, and hardware QPRC - making it optimal for cost-sensitive, high-resolution motor positioning systems requiring minimal external components.
Availability
CY9BF114NPQC-G-JNE2 is available at Aetrix Electronics and suitable for brushless DC motor drives, automotive body control modules, industrial PLC I/O modules, and smart power outlet controllers requiring stable component supply across extended production lifecycles.
Supply support for CY9BF114NPQC-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.
The CY9BF114NPQC-G-JNE2 belongs to the FM3 family of 32-bit Arm Cortex-M3 microcontrollers, engineered specifically for cost-effective, high-reliability embedded motor control and industrial automation applications.
FAQ
What is the maximum operating frequency and how is it achieved?
The CY9BF114NPQC-G-JNE2 achieves up to 144 MHz using its main PLL, which accepts input from either an external 4–48 MHz crystal or the 4 MHz internal CR oscillator. The PLL supports fractional multiplication and is configured via dedicated registers; Flash Accelerator ensures zero-wait-state execution at this frequency by prefetching instructions and buffering trace data.
Does this MCU support hardware-based encoder counting with index pulse handling?
Yes - each of the three QPRC channels supports AIN/BIN/ZIN inputs with independently configurable edge detection on all three pins. The ZIN input resets the 16-bit position counter and increments the 16-bit revolution counter, enabling absolute position tracking across multiple mechanical rotations without CPU intervention.
How does the dual Flash architecture improve firmware reliability?
MainFlash (512 KB) stores primary application code and supports secure locking; WorkFlash (32 KB) holds calibration data, NV parameters, and bootloader staging area. Both share the same code protection mechanism, and WorkFlash's wait-state scaling (0–4 cycles depending on frequency) allows safe runtime updates without halting real-time peripherals.
Can the LIN interface operate without an external transceiver?
No - the CY9BF114NPQC-G-JNE2 contains only the LIN protocol controller (LIN 2.1 MAC layer); it requires an external LIN transceiver (e.g., TLE7259-3GE) to drive the physical bus. The MCU provides dedicated LIN TX/RX pins with slew-rate control and supports automatic wakeup via dominant bus detection.
CY9BF114NPQC-G-JNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 100-BQFP
- 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:
- 83
- 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:
CY9BF114NPQC-G-JNE2 FAQ
1.How can I place an order for CY9BF114NPQC-G-JNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF114NPQC-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 CY9BF114NPQC-G-JNE2 reliable?
The price and inventory of CY9BF114NPQC-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 CY9BF114NPQC-G-JNE2 is usually 5 days.
3.What payment methods are accepted for CY9BF114NPQC-G-JNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF114NPQC-G-JNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF114NPQC-G-JNE2?
CY9BF114NPQC-G-JNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF114NPQC-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 CY9BF114NPQC-G-JNE2?
For technical support, including CY9BF114NPQC-G-JNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF114NPQC-G-JNE2 requirements.
6.How does Aetrix verify that CY9BF114NPQC-G-JNE2 is sourced from the original manufacturer or authorized distributors?
All CY9BF114NPQC-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 CY9BF114NPQC-G-JNE2 meets industry standards.
7.What is the process for return or replacement of CY9BF114NPQC-G-JNE2?
All CY9BF114NPQC-G-JNE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF114NPQC-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 CY9BF114NPQC-G-JNE2 part is unused and in its original packaging.
Return procedure for CY9BF114NPQC-G-JNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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