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Infineon Technologies CY9BF529TBGL-GK7E1
- Part No.:
- CY9BF529TBGL-GK7E1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 192-LFBGA
- Datasheet:
-
CY9BF529TBGL-GK7E1.pdf
- Description:
- IC MCU 32B 1.5625MB FLSH 192FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,934
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Product details
Overview
CY9BF529TBGL-GK7E1 from Cypress Semiconductor (now Infineon) is a 32-bit ARM Cortex-M3 microcontroller operating at up to 60 MHz, featuring 1536 KB dual-bank flash with read protection and 192 KB RAM. It integrates 16-channel UART/SIO/I²C, 1 CAN interface, USB 2.0 FS, external bus interface, 24-channel 12-bit ADC (2 µs conversion), 2-channel 10-bit DAC, and 154 GPIOs - deployed in industrial motor control and PLC I/O modules.
For engineers reviewing the CY9BF529TBGL-GK7E1 datasheet, CY9BF529TBGL-GK7E1 pinout, CY9BF529TBGL-GK7E1 application, or CY9BF529TBGL-GK7E1 equivalent, key selection criteria include dual-bank flash security, 24-channel high-speed ADC timing, CAN + USB coexistence, and BGA-192 thermal/power routing constraints.
Technical Context
This MCU implements ARM Cortex-M3 core with nested vectored interrupt controller (NVIC) and memory protection unit (MPU). It supports simultaneous code execution from one flash bank while programming the other, enabling zero-downtime firmware updates in field-deployed equipment.
Peripherals are organized into independent clock domains: APB-A for UART/I²C/SIO, APB-B for CAN/USB/ADC/DAC, and AHB for external bus and DMA. The 16-channel DMA controller supports scatter-gather transfers directly tied to ADC, PWM, and communication FIFOs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M3, enabling deterministic real-time interrupt response & Thumb-2 instruction efficiency |
| Max Clock Speed | 60 MHz - sets maximum loop execution rate and peripheral timing margins |
| Flash Memory | 1536 KB dual-bank flash with read protection - supports secure over-the-air updates without halting operation |
| RAM Size | 192 KB SRAM - accommodates large control algorithms, protocol stacks, and data buffers |
| ADC Channels | 24-channel 12-bit ADC with 2 µs conversion - enables synchronized sampling across multi-sensor industrial feedback loops |
| DAC Channels | 2-channel 10-bit DAC - provides analog setpoint generation for servo drive reference signals |
| GPIO Count | 154 GPIOs with configurable pull-up/down and interrupt capability - supports dense I/O expansion in modular PLC backplanes |
| Operating Voltage | 2.7 V to 5.5 V - allows direct interfacing with 3.3 V logic and legacy 5 V sensor interfaces |
Pinout & Package
Package: FBGA-192, 0.8 mm pitch, 12 mm × 12 mm body, 0.8 mm height - optimized for high-density industrial PCB layouts with thermal pad for enhanced heat dissipation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground pins | Multiple dedicated VDD/VSS pairs per power domain ensure low-noise analog/digital separation and stable core voltage under dynamic load |
| XTAL/EXTAL | Crystal oscillator input/output | Supports 1–20 MHz crystal for RTC and system clock; internal PLL achieves 60 MHz from 8 MHz source |
| PA0–PA15, PB0–PB15, etc. | General-purpose I/O banks | 154 total GPIOs grouped into 10 ports with individual control registers - enables bit-band access and fast port toggling |
| AD0–AD23 | Analog input channels | 24 dedicated ADC input pins mapped to internal sample-and-hold - supports simultaneous sampling via hardware trigger from timer or PWM |
| TXD0–TXD15, RXD0–RXD15 | UART transmit/receive lines | 16 UART channels with independent baud rate generators - used for isolated serial comms to HMI, sensors, and fieldbus gateways |
| CAN_TX, CAN_RX | CAN transceiver interface | Differential CAN bus signaling compliant with ISO 11898-1 - connects directly to external CAN PHY for industrial automation networks |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank flash with read protection | Enables secure firmware update without interrupting real-time control tasks - critical for safety-rated motion controllers |
| 24-channel 12-bit ADC @ 2 µs | Meets <5 µs sampling window requirement for closed-loop current control in 20 kHz PMSM drives |
| 16-channel PWM with programmable dead-time | Directly drives 3-phase inverter bridges with precise gate timing and fault shutdown coordination |
| External bus interface (EBI) | Connects to external SDRAM or NOR flash - extends memory for complex HMI or protocol stack buffering |
| Quadrature encoder inputs (2 ch) | Hardware position capture with 32-bit counter and index pulse detection - eliminates CPU overhead in servo position tracking |
| 19-channel PPG + 16-channel PWM | Generates complex multi-phase timing waveforms for stepper motor microstepping and LED matrix scanning |
Applications
| Industrial PLC I/O Module | Motion Control Drive |
|---|---|
Use Scenario: Modular rack-mounted I/O unit acquiring analog sensor data and controlling solenoid valves in factory automation. IC Role / Device Role / Timing Role: Central controller managing 24-channel ADC sampling, 16-channel digital output latching, and CAN-based backplane communication. Use Value: Dual-bank flash enables field firmware upgrades without stopping production line; 154 GPIOs support mixed analog/digital I/O expansion. | Use Scenario: Compact servo drive regulating PMSM torque and position using FOC algorithm. IC Role / Device Role / Timing Role: Real-time motor controller executing FOC loop at 20 kHz, synchronizing ADC sampling, PWM generation, and encoder capture. Use Value: 2 µs ADC conversion and hardware quadrature counters reduce jitter in current loop; 16-channel PWM with dead-time control ensures safe inverter switching. |
| Building Automation Gateway | Test & Measurement Equipment |
Use Scenario: BACnet-to-MBUS gateway aggregating HVAC sensor data and actuator commands across multiple protocols. IC Role / Device Role / Timing Role: Protocol bridge handling concurrent UART (Modbus), I²C (sensor reads), USB (PC configuration), and CAN (field device comms). Use Value: 16-channel UART/SIO/I²C peripherals eliminate external protocol translators; USB 2.0 FS enables direct PC tool integration. | Use Scenario: Portable multimeter with analog front-end, display driver, and data logging to SD card. IC Role / Device Role / Timing Role: System-on-chip integrating precision ADC, DAC for calibration, RTC for timestamping, and external bus for SD card interface. Use Value: 12-bit ADC with 2 µs conversion supports 100 kSPS sampling; 192 KB RAM buffers extended waveform captures before SD write. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ARM Cortex-M3 microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F207ZGT6 | 120 MHz Cortex-M3, 1 MB flash, no dual-bank architecture, 16-channel ADC (1 µs) | Lacks secure dual-bank update; higher clock enables faster math but increases EMI risk in noise-sensitive environments | Prefer when raw compute throughput > firmware security; avoid where OTA updates require guaranteed uptime |
| RA6M3GFP | 48 MHz Cortex-M4F, 1 MB flash, dual-bank supported, 24-channel ADC (0.5 µs), no external bus | Includes FPU and faster ADC but omits EBI - limits external memory expansion for large UI buffers or protocol stacks | Choose for floating-point control algorithms; reject if external SDRAM/NOR flash is required for HMI or logging |
Compared with STM32F207ZGT6 and RA6M3GFP, CY9BF529TBGL-GK7E1 uniquely balances dual-bank security, 154 GPIOs, and external bus support - making it optimal for modular industrial controllers needing field-upgradable firmware and expandable I/O/memory.
Availability
CY9BF529TBGL-GK7E1 is available at Aetrix Electronics and suitable for industrial PLC I/O modules, motion control drives, building automation gateways, and test & measurement equipment requiring stable component supply across long product lifecycles.
Supply support for CY9BF529TBGL-GK7E1 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
Cypress Semiconductor was acquired by Infineon Technologies in 2020 and is now part of Infineon's Microcontrollers & Digital ICs division, specializing in robust, industrial-grade MCUs.
This device belongs to the FM3 family of 32-bit ARM Cortex-M3 microcontrollers, designed specifically for deterministic real-time control in harsh industrial environments with extended temperature and ESD tolerance.
FAQ
What is the purpose of dual-bank flash in CY9BF529TBGL-GK7E1?
Dual-bank flash enables concurrent program/erase operations: while code executes from Bank A, Bank B can be reprogrammed - allowing seamless firmware updates in operational equipment without halting control loops. Read protection prevents unauthorized access to either bank during runtime or debug sessions.
Does CY9BF529TBGL-GK7E1 support hardware CRC calculation?
Yes - it includes a dedicated Cyclic Redundancy Check (CRC) calculation unit compliant with CRC-32, CRC-16, and CRC-CCITT standards. This accelerates checksum generation for firmware integrity verification, communication frame validation, and flash memory error detection without CPU intervention.
Can the 154 GPIOs be used simultaneously with all peripherals active?
Yes - GPIOs are multiplexed across 10 ports with independent function select registers. All 154 pins retain digital I/O capability even when assigned to UART, CAN, or ADC functions; unused pins default to GPIO mode with configurable pull-up/down and interrupt sensing.
Is an external crystal required for USB operation?
No - USB 2.0 Full-Speed operation uses an internal PLL locked to the main crystal (typically 8 MHz or 12 MHz). The XTAL/EXTAL pins must be populated with a crystal, but no additional oscillator circuitry is needed; USB clock accuracy meets ±0.25% spec via PLL tuning.
CY9BF529TBGL-GK7E1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 192-LFBGA
- Series:
- FM3 MB9B520T
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 60MHz
- Connectivity:
- CANbus, CSIO, EBI/EMI, I2C, LINbus, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 154
- Program Memory Size:
- 1.5625MB (1.5625M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 192K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 24x12b; D/A 2x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY9BF529TBGL-GK7E1 FAQ
1.How can I place an order for CY9BF529TBGL-GK7E1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY9BF529TBGL-GK7E1 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 CY9BF529TBGL-GK7E1 reliable?
The price and inventory of CY9BF529TBGL-GK7E1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY9BF529TBGL-GK7E1 is usually 5 days.
3.What payment methods are accepted for CY9BF529TBGL-GK7E1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY9BF529TBGL-GK7E1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY9BF529TBGL-GK7E1?
CY9BF529TBGL-GK7E1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY9BF529TBGL-GK7E1 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 CY9BF529TBGL-GK7E1?
For technical support, including CY9BF529TBGL-GK7E1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY9BF529TBGL-GK7E1 requirements.
6.How does Aetrix verify that CY9BF529TBGL-GK7E1 is sourced from the original manufacturer or authorized distributors?
All CY9BF529TBGL-GK7E1 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 CY9BF529TBGL-GK7E1 meets industry standards.
7.What is the process for return or replacement of CY9BF529TBGL-GK7E1?
All CY9BF529TBGL-GK7E1 units undergo pre-shipment inspection (PSI). If there is an issue with CY9BF529TBGL-GK7E1, 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 CY9BF529TBGL-GK7E1 part is unused and in its original packaging.
Return procedure for CY9BF529TBGL-GK7E1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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