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Infineon Technologies CY9BF168NPQC-G-JNE2
- Part No.:
- CY9BF168NPQC-G-JNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-BQFP
- Datasheet:
-
CY9BF168NPQC-G-JNE2.pdf
- Description:
- IC MCU 32BIT 1.03125MB 100PQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,080
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Product details
Overview
CY9BF168NPQC-G-JNE2 from Infineon Technologies (formerly Cypress) is a 32-bit ARM® Cortex®-M4F microcontroller with 1024 KB MainFlash, 64 KB SRAM0, and integrated motor control peripherals including 8-channel base timers, 24-channel 12-bit ADC, and quadrature position/revolution counters. It operates up to 160 MHz with FPU, MPU, and dual watchdogs, targeting real-time embedded motor control systems.
For engineers reviewing the CY9BF168NPQC-G-JNE2 datasheet, CY9BF168NPQC-G-JNE2 pinout, CY9BF168NPQC-G-JNE2 application, or CY9BF168NPQC-G-JNE2 equivalent, key selection criteria include Flash/SRAM partitioning, 5V-tolerant I/O support, RTC+QPRC co-location for motion timing, and dual-mode LIN/UART/CSIO/I²C serial interfaces across 8 channels.
Technical Context
This MCU implements a deterministic real-time architecture with three independent SRAM banks (SRAM0–SRAM2), enabling concurrent instruction/data access and peripheral DMA transfers without CPU contention. Its dual watchdog system separates hardware-reset-critical supervision (low-speed CR clock) from software-managed timeout recovery.
The external bus interface supports 256 MB address space with configurable scramble keys for NOR/NAND/SDRAM, while the DSTC descriptor-based transfer controller offloads 128-channel data movement from the Cortex-M4F core-critical for high-throughput sensor fusion or motor commutation sequencing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M4F @ up to 160 MHz with FPU and DSP instructions for floating-point motor control math |
| Flash Memory | 1024 KB MainFlash + 32 KB WorkFlash; zero-wait-state access ≤72 MHz, accelerated access >72 MHz |
| SRAM | 64 KB SRAM0 (I/D bus), 32 KB SRAM1, 32 KB SRAM2 (system bus); enables parallel code/data/peripheral buffering |
| Analog Peripherals | 24-channel 12-bit SAR ADC (0.5 µs conversion @ 5 V), 2-channel 12-bit R-2R DAC, RTC with leap-year support |
| Timers & Counters | 8-channel 16-/32-bit base timers, 2-unit QPRC (16-bit position + 16-bit revolution), dual 32-/16-bit down counters |
| Communication | 8-channel multi-function serial interface supporting UART/LIN/CSIO/I²C; Fast-mode Plus I²C (1 Mbps) on ch.3/ch.7 |
| Power & Safety | 2.7–5.5 V operation; dual LVD stages (interrupt + reset), Clock Supervisor (CSV), CRC32/CCITT accelerators |
Pinout & Package
Package: 120-pin QFP (14 mm × 14 mm, 0.4 mm pitch), RoHS-compliant, industrial temperature grade (–40°C to +85°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Core power supply / ground | Dual power domains: VCC for digital/analog logic (2.7–5.5 V), VSS reference; decoupling critical for ADC stability |
| XTAL / EXTAL | Main oscillator input/output | 4–48 MHz crystal connection; feeds Main PLL for high-frequency CPU/peripheral clocks |
| RTC_XTAL / RTC_EXTAL | Real-time clock oscillator | 32.768 kHz crystal for calendar/timekeeping during STOP/deep-standby modes |
| AINx / BINx / ZINx | Quadrature encoder inputs | Dedicated edge-configurable pins for QPRC channel 0/1; enable direct position/revolution capture without GPIO polling |
| MTIOCx_A / MTIOCx_B | Motor timer output compare | Hardware PWM outputs with dead-time insertion; drive gate drivers directly for 3-phase inverter control |
Key Features
| Feature | Design Value |
|---|---|
| Flash Accelerator System | Enables zero-wait-state execution at ≤72 MHz and maintains effective bandwidth up to 160 MHz via trace buffer and prefetch logic |
| Descriptor-based DSTC | 128-channel DMA engine that moves data between peripherals and memory without CPU intervention-ideal for sensor streaming or waveform generation |
| 5V-tolerant I/O | Selected pins tolerate 5 V inputs while operating at 3.3 V core voltage-simplifies level-shifting in mixed-voltage motor control boards |
| Integrated Motor Control Blocks | QPRC + MTU + DTIF + A/D activation compare provide hardware-accelerated commutation timing, eliminating software loop jitter |
| Secure Code Protection | Flash security lock bits prevent unauthorized read-out of MainFlash/WorkFlash; shared protection mechanism across both memory banks |
Applications
| Industrial BLDC Motor Drive | Automotive HVAC Blower Control |
|---|---|
Use Scenario: Closed-loop field-oriented control (FOC) of 3-phase BLDC motors in factory automation actuators. IC Role / Device Role / Timing Role: Real-time motor commutation scheduler using QPRC feedback, MTU PWM outputs, and ADC-sampled phase currents. Use Value: Hardware QPRC+MTU synchronization reduces current sampling-to-PWM latency to <1 µs, enabling >20 kHz switching with stable torque ripple. | Use Scenario: Variable-speed blower fan control in automotive climate systems with LIN bus diagnostics. IC Role / Device Role / Timing Role: LIN 2.1 master node managing speed setpoints, fault reporting, and thermal monitoring over single-wire bus. Use Value: Integrated LIN transceiver logic and dedicated baud rate generator eliminate external transceiver IC, reducing BOM count and EMI susceptibility. |
| Smart Power Meter with RTC Logging | Industrial PLC I/O Module |
Use Scenario: Energy metering device recording voltage/current harmonics and tariff-based consumption every 15 minutes. IC Role / Device Role / Timing Role: RTC-triggered ADC burst acquisition and timestamped SRAM logging, with periodic Flash write via background DSTC transfer. Use Value: Deep-standby RTC mode retains calendar accuracy while consuming <1.2 µA, enabling >10-year battery-backed operation. | Use Scenario: Modular digital I/O expansion unit with isolated inputs/outputs and EtherCAT slave interface. IC Role / Device Role / Timing Role: High-speed GPIO port relocation engine maps CSIO or UART to physical pins matching module configuration jumpers. Use Value: Runtime pin remapping eliminates fixed-layout constraints, allowing one PCB design to serve multiple I/O variants (DI/DO/AI/AO). |
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 |
|---|---|---|---|
| STM32G474RET6 | ARM Cortex-M4 @ 170 MHz; 512 KB Flash, 128 KB SRAM; no QPRC; includes analog comparator and op-amps | Better suited for analog signal conditioning + motor control integration; lacks dedicated revolution counter for absolute encoder sync | Select when analog front-end integration outweighs QPRC requirement |
| RA6M4NBDK0 | ARM Cortex-M4 @ 200 MHz; 1 MB Flash, 384 KB SRAM; includes CAN FD and Ethernet MAC; no LIN or QPRC | Targeted at networked industrial controllers requiring fieldbus connectivity over local motion control precision | Select when CAN FD/Ethernet are mandatory and QPRC can be emulated in software |
Compared with STM32G474RET6 and RA6M4NBDK0, CY9BF168NPQC-G-JNE2 uniquely integrates QPRC + MTU + LIN in a single 120-pin package with 5V-tolerant I/O-making it optimal for cost-sensitive, high-reliability motor position feedback systems where hardware encoder synchronization is non-negotiable.
Availability
CY9BF168NPQC-G-JNE2 is available at Aetrix Electronics and suitable for industrial motor drives, automotive HVAC modules, smart energy meters, and programmable logic controller I/O subsystems requiring stable component supply and long-term lifecycle assurance.
Supply support for CY9BF168NPQC-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 leader specializing in power management, automotive MCUs, and industrial control solutions, with global manufacturing and quality certification to ISO/TS 16949 and IEC 61508.
The CY9B160R series-now part of Infineon's FM4 portfolio-was engineered specifically for deterministic real-time motor control, integrating QPRC, MTU, and LIN to reduce software overhead in motion-critical applications.
FAQ
What is the maximum operating frequency and how is it achieved?
The CY9BF168NPQC-G-JNE2 achieves 160 MHz CPU operation using its internal Main PLL, which multiplies an external 4–48 MHz crystal input. The Flash Accelerator System ensures zero-wait-state execution up to 72 MHz and maintains effective throughput beyond that via 16 KB trace buffer and prefetch logic-verified in Rev. *H datasheet Section 12.4 AC Characteristics.
Does this MCU support hardware-based LIN 2.1 communication?
Yes-it includes dedicated LIN protocol logic per channel (ch.0–ch.3), supporting full LIN 2.1 features: automatic break field generation (13–16 bit), delimiter control (1–4 bit), checksum calculation, and slave/master mode. No external transceiver is required for basic LIN node implementation, as confirmed in Section 3.3.3 of the datasheet.
How does the QPRC interface with encoder signals?
The QPRC uses three dedicated input pins per channel (AIN, BIN, ZIN) with configurable edge detection on each. It independently increments/decrements a 16-bit position counter on quadrature edges and resets a 16-bit revolution counter on ZIN index pulses-enabling absolute position tracking without CPU polling, as detailed in Section 18.3.2.
Is there hardware support for CRC integrity checking?
Yes-the integrated CRC accelerator supports CCITT CRC16 (0x1021 polynomial) and IEEE-802.3 CRC32 (0x04C11DB7 polynomial) for memory, peripheral, or communication data validation. It operates independently of the CPU and is accessible via APB bus registers, as specified in Section 23.3 of the datasheet.
CY9BF168NPQC-G-JNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 100-BQFP
- Series:
- FM4 MB9B160R
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4F
- Core Size:
- 32-Bit Single-Core
- Speed:
- 160MHz
- Connectivity:
- CSIO, I2C, LINbus, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 80
- Program Memory Size:
- 1.03125MB (1.03125M 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; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY9BF168NPQC-G-JNE2 FAQ
1.How can I place an order for CY9BF168NPQC-G-JNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF168NPQC-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 CY9BF168NPQC-G-JNE2 reliable?
The price and inventory of CY9BF168NPQC-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 CY9BF168NPQC-G-JNE2 is usually 5 days.
3.What payment methods are accepted for CY9BF168NPQC-G-JNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF168NPQC-G-JNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF168NPQC-G-JNE2?
CY9BF168NPQC-G-JNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF168NPQC-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 CY9BF168NPQC-G-JNE2?
For technical support, including CY9BF168NPQC-G-JNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF168NPQC-G-JNE2 requirements.
6.How does Aetrix verify that CY9BF168NPQC-G-JNE2 is sourced from the original manufacturer or authorized distributors?
All CY9BF168NPQC-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 CY9BF168NPQC-G-JNE2 meets industry standards.
7.What is the process for return or replacement of CY9BF168NPQC-G-JNE2?
All CY9BF168NPQC-G-JNE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF168NPQC-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 CY9BF168NPQC-G-JNE2 part is unused and in its original packaging.
Return procedure for CY9BF168NPQC-G-JNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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