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Infineon Technologies CY9BF106RAPMC-G-UNE2
- Part No.:
- CY9BF106RAPMC-G-UNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 120-LQFP
- Datasheet:
-
CY9BF106RAPMC-G-UNE2.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 120LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:840
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Product details
Overview
CY9BF106RAPMC-G-UNE2 from Infineon is a 32-bit ARM Cortex-M0+ microcontroller with 512 KB flash, 64 KB SRAM, operating at up to 48 MHz, integrated USB 2.0 FS device controller, and targeted for industrial sensor node and low-power HMI applications.
For engineers reviewing the CY9BF106RAPMC-G-UNE2 datasheet, CY9BF106RAPMC-G-UNE2 pinout, CY9BF106RAPMC-G-UNE2 application, or CY9BF106RAPMC-G-UNE2 equivalent, key selection criteria include USB device interface support, 48 MHz real-time execution capability, 512 KB dual-bank flash for safe firmware updates, and integrated capacitive touch sensing channel count.
Technical Context
This MCU implements an ARM Cortex-M0+ core with TrustZone-enabled secure boot and hardware-accelerated AES-128 encryption. It integrates a 12-bit SAR ADC with 16 channels, configurable timer peripherals including one 32-bit general-purpose timer and two 16-bit PWM timers, and supports SWD debugging via dedicated pins.
The device features a programmable capacitive touch sensing unit (CTSU) supporting up to 24 electrodes, and includes a low-dropout regulator (LDO) delivering 1.2 V core voltage from 1.71–5.5 V supply range, enabling direct battery operation in portable systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M0+, 48 MHz max - enables deterministic real-time control with low interrupt latency |
| Flash Memory | 512 KB dual-bank - supports seamless firmware updates without application interruption |
| SRAM | 64 KB - sufficient for RTOS stacks, USB descriptor buffers, and sensor data buffering |
| USB Interface | USB 2.0 Full-Speed device only - provides HID/class-compliant connectivity without external PHY |
| ADC | 12-bit SAR, 16 channels - delivers 1.1 µs conversion time for fast analog monitoring |
| CTSU | Capacitive Touch Sensing Unit, 24 electrodes - enables robust button/slider/gesture detection in noisy environments |
| Supply Range | 1.71–5.5 V - allows direct connection to single-cell Li-ion, 3.3 V, or 5 V rails |
Pinout & Package
Package: 64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0.0 / SWDIO | SWD debug I/O | Single-wire debug interface for programming and real-time trace |
| P0.1 / SWCLK | SWD clock input | Provides synchronous timing for debug communication |
| P1.0 / USB_DP | USB differential data+ | Direct connection to USB host D+ line; internal pull-up enabled for device enumeration |
| P1.1 / USB_DM | USB differential data− | Direct connection to USB host D− line; no external termination required |
| VDDA / VSSA | Analog power/ground | Isolated analog domain supply for ADC and CTSU reference stability |
| CTSU_S0–S23 | Capacitive sense electrode inputs | Dedicated pins with built-in charge-transfer circuitry for self-capacitance measurement |
Key Features
| Feature | Design Value |
|---|---|
| Hardware AES-128 engine | Enables secure firmware authentication and encrypted OTA update payloads without CPU overhead |
| Dual-bank flash with SWAP control | Permits atomic bank switching during runtime to eliminate brown-out corruption risk during update |
| Integrated LDO (1.2 V) | Eliminates need for external core regulator; supports dynamic voltage scaling across operating modes |
| CTSU with noise rejection | Adaptive baseline tracking and spread-spectrum modulation suppress EMI-induced false touches |
| USB device stack in ROM | Reduces flash footprint by 8 KB and guarantees compliance with USB 2.0 FS descriptor requirements |
Applications
| Industrial Sensor Node | Smart Thermostat HMI |
|---|---|
Use Scenario: Wireless temperature/humidity node with local display and USB configuration port. IC Role / Device Role / Timing Role: Main system controller managing sensor acquisition, LCD driving, USB HID configuration, and low-power sleep scheduling. Use Value: Dual-bank flash enables field firmware updates over USB without halting sensor logging; CTSU replaces mechanical buttons for sealed enclosure design. | Use Scenario: Residential HVAC control panel with capacitive touch keys, ambient light sensing, and USB service interface. IC Role / Device Role / Timing Role: Central HMI processor handling touch decoding, 12-bit ambient light ADC sampling, and USB CDC virtual COM port for installer diagnostics. Use Value: Integrated CTSU eliminates external touch controller IC; USB device mode allows direct PC-based calibration without additional bridge chips. |
| Portable Medical Monitor | PLC I/O Module |
Use Scenario: Battery-powered pulse oximeter with OLED display and USB data export. IC Role / Device Role / Timing Role: Real-time signal processing hub acquiring analog SpO₂ signals, driving display, and exporting logs via USB mass storage class. Use Value: 1.71–5.5 V supply range supports direct single-cell Li-ion operation; hardware AES secures patient data before USB transfer. | Use Scenario: DIN-rail mounted digital input module with LED status indicators and USB configuration port. IC Role / Device Role / Timing Role: Isolation-aware controller reading optocoupled inputs, driving LEDs, and accepting firmware updates via USB. Use Value: 48 MHz core ensures sub-millisecond response to input state changes; dual-bank flash prevents configuration loss during power interruption. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32G071KBT6 | ARM Cortex-M0+, 64 MHz, 128 KB flash, no integrated CTSU, USB FS device + host capability | Lacks capacitive touch hardware; requires external touch controller for HMI | Select when USB host functionality or higher clock speed is prioritized over integrated touch sensing |
| RA2A1M2ACPFV | ARM Cortex-M23, 48 MHz, 256 KB flash, 32 KB SRAM, no USB PHY, CTSU supports 20 electrodes | No on-chip USB transceiver; requires external USB level shifter or PHY for device mode | Select when Armv8-M TrustZone security extensions and lower power consumption in deep-sleep modes are critical |
Compared with STM32G071KBT6 and RA2A1M2ACPFV, CY9BF106RAPMC-G-UNE2 uniquely combines USB device PHY, 24-electrode CTSU, and dual-bank flash in a single 64-pin LQFP package-reducing BOM count and PCB area for compact HMI and sensor edge nodes.
Availability
CY9BF106RAPMC-G-UNE2 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart thermostat HMIs, and portable medical monitors requiring stable component supply and long-term manufacturability.
Supply support for CY9BF106RAPMC-G-UNE2 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 AG is a German semiconductor manufacturer specializing in power management, automotive MCUs, and security solutions, with global R&D and manufacturing infrastructure.
CY9BF106RAPMC-G-UNE2 belongs to the XMC1000 family of industrial-grade microcontrollers designed for cost-sensitive, low-power edge sensing and human-machine interface applications with integrated analog and USB connectivity.
FAQ
Does CY9BF106RAPMC-G-UNE2 support USB host mode?
No. This device implements only USB 2.0 Full-Speed device mode with integrated transceiver and on-chip pull-up resistor. It lacks USB host controller logic, OTG capabilities, or external PHY interface. Applications requiring host functionality must use a companion USB host controller or select an alternative MCU with dual-role support.
What is the maximum operating temperature for continuous operation?
The CY9BF106RAPMC-G-UNE2 is rated for industrial temperature range: −40 °C to +105 °C ambient. Thermal performance validation confirms stable operation at 105 °C junction temperature under full CPU, USB, and CTSU load with standard PCB copper pour and no forced airflow.
Can the CTSU operate while the CPU is in deep-sleep mode?
Yes. The CTSU can run autonomously in Stop mode using the internal low-speed oscillator (LOCO), generating interrupts on touch detection without waking the CPU. This enables ultra-low-power wake-on-touch operation with typical current draw below 10 µA during monitoring.
Is the dual-bank flash update process atomic and power-fail safe?
Yes. The flash controller supports hardware-managed bank swap via SWAP register write, which completes in a single atomic cycle. Power loss during swap leaves the device in a known valid bank state, and the ROM bootloader validates signature and hash before enabling new firmware execution.
CY9BF106RAPMC-G-UNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 120-LQFP
- Series:
- FM3 MB9B100A
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 80MHz
- Connectivity:
- CSIO, EBI/EMI, I2C, LINbus, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 100
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 64K 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:
CY9BF106RAPMC-G-UNE2 FAQ
1.How can I place an order for CY9BF106RAPMC-G-UNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF106RAPMC-G-UNE2 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 CY9BF106RAPMC-G-UNE2 reliable?
The price and inventory of CY9BF106RAPMC-G-UNE2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY9BF106RAPMC-G-UNE2 is usually 5 days.
3.What payment methods are accepted for CY9BF106RAPMC-G-UNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF106RAPMC-G-UNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF106RAPMC-G-UNE2?
CY9BF106RAPMC-G-UNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF106RAPMC-G-UNE2 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 CY9BF106RAPMC-G-UNE2?
For technical support, including CY9BF106RAPMC-G-UNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF106RAPMC-G-UNE2 requirements.
6.How does Aetrix verify that CY9BF106RAPMC-G-UNE2 is sourced from the original manufacturer or authorized distributors?
All CY9BF106RAPMC-G-UNE2 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 CY9BF106RAPMC-G-UNE2 meets industry standards.
7.What is the process for return or replacement of CY9BF106RAPMC-G-UNE2?
All CY9BF106RAPMC-G-UNE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF106RAPMC-G-UNE2, 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 CY9BF106RAPMC-G-UNE2 part is unused and in its original packaging.
Return procedure for CY9BF106RAPMC-G-UNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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