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Infineon Technologies MB9BFD18TPMC-GK7E1
- Part No.:
- MB9BFD18TPMC-GK7E1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
MB9BFD18TPMC-GK7E1.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 176LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,444
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Product details
Overview
MB9BFD18TPMC-GK7E1 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-M3 FM3 microcontroller designed for high-performance embedded motor control and industrial connectivity applications. It operates up to 144 MHz, integrates 1 MB Flash and 128 KB SRAM, features dual CAN 2.0B interfaces (1 Mbps), dual Ethernet-MAC (10/100 Mbps with MII/RMII), and USB 2.0 Full-Speed device/host support - deployed in servo drives and programmable logic controllers.
For engineers reviewing the MB9BFD18TPMC-GK7E1 datasheet, MB9BFD18TPMC-GK7E1 pinout, MB9BFD18TPMC-GK7E1 application, or MB9BFD18TPMC-GK7E1 equivalent, key selection criteria include real-time peripheral concurrency (dual CAN + dual Ethernet + USB), deterministic interrupt latency (48-channel NVIC with 16 priority levels), on-chip memory partitioning (SRAM0/SRAM1 bus separation), and industrial-grade power supply range (2.7–5.5 V).
Technical Context
The MB9BFD18TPMC-GK7E1 implements an Arm Cortex-M3 r2p1 core with Memory Protection Unit (MPU) and integrated Nested Vectored Interrupt Controller (NVIC), enabling secure, deterministic execution in safety-critical motion control systems. Its dual Ethernet-MAC supports IEEE 1588-2008 PTP timestamping and Wake-on-LAN, while dual CAN channels operate independently at up to 1 Mbps with 32 message buffers each.
Peripheral concurrency is enabled by dedicated DMA controller (8 channels), hardware CRC accelerator (CCITT CRC16/IEEE 802.3 CRC32), and multi-function serial interfaces (8 channels supporting UART/CSIO/LIN/I²C). Clock supervision includes dual LVD stages and Clock Supervisor (CSV) for external oscillator failure detection - critical for fail-safe operation in factory automation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M3 r2p1, 144 MHz max - enables real-time motor control loop execution within sub-μs jitter. |
| Flash Memory | 1 MB with Flash Accelerator - zero-wait-state access up to 72 MHz; maintains performance at full 144 MHz via accelerator. |
| SRAM | 128 KB total (64 KB SRAM0 + 64 KB SRAM1) - SRAM0 connected to I/D-code buses for instruction/data co-access; SRAM1 on system bus for DMA/peripheral buffering. |
| CAN Interface | 2 × CAN 2.0A/B compliant channels, 1 Mbps - supports distributed I/O networks with 32 message buffers per channel and automatic retransmission. |
| Ethernet-MAC | 2 × IEEE 802.3-compliant MACs, 10/100 Mbps - supports MII (1 ch) or RMII (2 ch); includes 2 KB TX/RX FIFOs and IEEE 1588-2008 PTP hardware timestamping. |
| USB Interface | USB 2.0 Full-Speed device/host, 2 channels - device mode supports 6 endpoints (EP0–EP5) with double buffering; host mode supports auto device connect/disconnect detection. |
| ADC | 12-bit SAR ADC, 32 channels, 1.0 μs conversion @ 5 V - includes scan/priority modes and 16-step FIFO for encoder feedback sampling. |
Pinout & Package
This device is housed in a 176-pin LQFP package (24 × 24 mm, 0.5 mm pitch) with exposed thermal pad, rated for industrial temperature range (−40 °C to +105 °C). Pin functions are fully defined in Infineon's CY9BD10T Series datasheet (Doc #002-05629 Rev. *I), including 154 general-purpose I/Os with port relocation, 5 V-tolerant pins, and dedicated signal groups for CAN, Ethernet (MII/RMII), USB, and motor control timers.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dedicated power domains: VCC (2.7–5.5 V), USBVCC0/1 (3.0–3.6 V when active), ETHVCC (3.0–5.5 V) - enable mixed-voltage peripheral interfacing. |
| TXD0 / RXD0 | UART0 transmit/receive | Full-duplex UART with hardware flow control (RTS/CTS on ch.4 only); supports parity/framing error detection. |
| CAN0_TX / CAN0_RX | CAN0 differential transmitter/receiver | Direct connection to external CAN transceiver; supports bit timing configuration for 1 Mbps operation with sample point tuning. |
| ETX_CLK / ETX_EN | Ethernet transmit clock/enable | MII interface signals - drive external PHY; synchronized to internal Ethernet PLL output (25/25.175 MHz). |
| USB_DP0 / USB_DM0 | USB 2.0 Full-Speed differential pair | On-chip USB PHY termination; requires 1.5 kΩ pull-up on DP0 for device enumeration; supports suspend/resume signaling. |
| QPA / QPB | Quadrature encoder A/B phase inputs | Direct QPRC interface - 16-bit position counter with configurable edge detection on AIN/BIN/ZIN for motor shaft position tracking. |
Key Features
| Feature | Design Value |
|---|---|
| Motor Control Timer Integration | 16-channel base timer + 3-unit multi-function timer with dead-time insertion, DTIF emergency stop, and A/D activation compare - enables precise 3-phase PWM generation and fault response <1 μs. |
| Dual Ethernet + Dual CAN Concurrency | Independent MAC and CAN controllers share no bus arbitration - allows simultaneous EtherCAT slave + CANopen master operation without CPU intervention. |
| Industrial Power Robustness | Dual-stage LVD (LVD1 interrupt / LVD2 reset) + Clock Supervisor (CSV) with external OSC failure detection - ensures safe shutdown during brown-out or clock fault conditions. |
| Debug & Trace Capability | Serial Wire JTAG Debug Port (SWJ-DP) + Embedded Trace Macrocell (ETM) - provides real-time instruction trace and cycle-accurate profiling for motor control algorithm validation. |
| Memory Protection Architecture | Memory Protection Unit (MPU) with configurable regions - isolates firmware, bootloader, and application code to prevent corruption in multi-tasking RTOS environments. |
Applications
| Industrial Servo Drive | Programmable Logic Controller (PLC) |
|---|---|
Use Scenario: Closed-loop position/speed control of AC induction or BLDC motors in CNC machines and robotics. IC Role / Device Role / Timing Role: Real-time motor control MCU executing FOC algorithms, generating 3-phase PWM with dead-time, sampling current/voltage via 12-bit ADC, and communicating status over CAN. Use Value: Deterministic 144 MHz execution + QPRC encoder interface + dual CAN enable <100 μs current loop update and synchronized multi-axis coordination. | Use Scenario: Modular I/O controller handling discrete input/output, analog sensing, and fieldbus communication in manufacturing lines. IC Role / Device Role / Timing Role: Central processing unit managing ladder logic execution, analog signal conditioning (ADC), digital I/O scanning, and dual-fieldbus bridging (CAN + Ethernet). Use Value: 154 GPIOs with port relocation + dual Ethernet-MAC (RMII) + dual CAN allow flexible I/O expansion and deterministic protocol gateway operation without external bridge ICs. |
| Energy Meter Gateway | Building Automation Controller |
Use Scenario: Smart electricity meter aggregating data from multiple sub-meters and transmitting via Ethernet or CAN to utility SCADA systems. IC Role / Device Role / Timing Role: Secure data concentrator performing AES encryption, CRC integrity checking, time-stamped logging, and dual-network routing (Ethernet + CAN). Use Value: Hardware CRC accelerator (CRC32) + MPU-secured Flash + IEEE 1588 PTP timestamping ensure tamper-resistant, time-synchronized energy data reporting. | Use Scenario: HVAC controller regulating chillers, AHUs, and VAV boxes using BACnet/IP over Ethernet and MS/TP over CAN. IC Role / Device Role / Timing Role: Protocol-aware controller running BACnet stack on Ethernet-MAC and MS/TP state machine on CAN interface with shared memory buffers. Use Value: Dual independent Ethernet and CAN controllers eliminate software protocol scheduling conflicts, enabling concurrent BACnet/IP and MS/TP traffic with guaranteed latency <5 ms. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-integration industrial microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| RA6M5 (R7FA6M5BH3CFP) | Arm Cortex-M33 core, 200 MHz, 1 MB Flash, single CAN FD, single Ethernet-MAC, no USB host | Lacks USB host and second CAN/Ethernet channel; adds TrustZone security but no QPRC or motor timer hardware | Select when functional safety (IEC 61508 SIL2) and cryptographic acceleration are prioritized over dual-fieldbus concurrency. |
| S32K344 (S32K344W1MTAT) | Arm Cortex-M7 core, 320 MHz, 4 MB Flash, dual CAN FD, single Ethernet-MAC, no USB | Higher compute throughput but lacks USB interface and integrated QPRC; targets automotive ASIL-D, not industrial temp grade | Select for automotive body control modules requiring CAN FD bandwidth and ASIL-D compliance, not industrial servo or PLC use cases. |
Compared with RA6M5 and S32K344, MB9BFD18TPMC-GK7E1 uniquely delivers dual CAN + dual Ethernet + USB host/device in a single industrial-temp MCU - essential for protocol-bridging gateways and multi-axis motion controllers where peripheral concurrency outweighs raw CPU speed or automotive certification.
Availability
MB9BFD18TPMC-GK7E1 is available at Aetrix Electronics and suitable for industrial servo drives, programmable logic controllers (PLCs), energy meter gateways, and building automation controllers requiring stable component supply across extended product lifecycles.
Supply support for MB9BFD18TPMC-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
Infineon Technologies AG is a German semiconductor manufacturer specializing in power management, automotive, industrial, and security solutions, with global R&D and manufacturing infrastructure.
The FM3 family - including MB9BFD18TPMC-GK7E1 - was originally developed by Cypress and optimized for high-performance industrial control, combining real-time peripherals (CAN/Ethernet/USB), motor control accelerators, and industrial-grade reliability.
FAQ
What is the maximum operating frequency and supported voltage range for MB9BFD18TPMC-GK7E1?
The MB9BFD18TPMC-GK7E1 operates at up to 144 MHz with a supply voltage range of 2.7 V to 5.5 V on VCC. USB channels require 3.0–3.6 V on USBVCC0/1 when active, and Ethernet operation uses ETHVCC at 3.0–5.5 V. All specifications are validated per Infineon's CY9BD10T datasheet (Rev. *I, Jan 2025) under industrial temperature conditions (−40 °C to +105 °C).
Does MB9BFD18TPMC-GK7E1 support IEEE 1588 Precision Time Protocol (PTP)?
Yes - the dual Ethernet-MAC includes hardware timestamping compliant with IEEE 1588-2008 (PTP), enabling sub-microsecond time synchronization for industrial Ethernet protocols like EtherCAT and PROFINET. Timestamp registers are accessible via dedicated MAC registers and supported in Infineon's FM3 Ethernet driver library.
How many general-purpose I/O pins does MB9BFD18TPMC-GK7E1 provide, and what is the port relocation capability?
The device provides up to 154 fast general-purpose I/O ports in its 176-pin LQFP package. The built-in port relocate function allows dynamic assignment of peripheral functions (e.g., UART, CAN, timer outputs) to alternative pin sets - reducing PCB routing complexity and enabling pin-compatible firmware variants without hardware redesign.
Is there hardware support for motor control-specific functions such as dead-time insertion and emergency stop?
Yes - the MB9BFD18TPMC-GK7E1 integrates dedicated motor control peripherals: base timers with programmable dead-time insertion, DTIF (motor emergency stop) interrupt trigger on external fault pins, and A/D activation compare units that synchronize ADC sampling to PWM edges - all implemented in hardware to guarantee sub-microsecond response without CPU overhead.
MB9BFD18TPMC-GK7E1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 176-LQFP
- Series:
- FM3 MB9BD10T
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 144MHz
- Connectivity:
- CANbus, CSIO, EBI/EMI, Ethernet, I2C, LINbus, SD, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 154
- Program Memory Size:
- 1MB (1M 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 32x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MB9BFD18TPMC-GK7E1 FAQ
1.How can I place an order for MB9BFD18TPMC-GK7E1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB9BFD18TPMC-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 MB9BFD18TPMC-GK7E1 reliable?
The price and inventory of MB9BFD18TPMC-GK7E1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB9BFD18TPMC-GK7E1 is usually 5 days.
3.What payment methods are accepted for MB9BFD18TPMC-GK7E1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB9BFD18TPMC-GK7E1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB9BFD18TPMC-GK7E1?
MB9BFD18TPMC-GK7E1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB9BFD18TPMC-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 MB9BFD18TPMC-GK7E1?
For technical support, including MB9BFD18TPMC-GK7E1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB9BFD18TPMC-GK7E1 requirements.
6.How does Aetrix verify that MB9BFD18TPMC-GK7E1 is sourced from the original manufacturer or authorized distributors?
All MB9BFD18TPMC-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 MB9BFD18TPMC-GK7E1 meets industry standards.
7.What is the process for return or replacement of MB9BFD18TPMC-GK7E1?
All MB9BFD18TPMC-GK7E1 units undergo pre-shipment inspection (PSI). If there is an issue with MB9BFD18TPMC-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 MB9BFD18TPMC-GK7E1 part is unused and in its original packaging.
Return procedure for MB9BFD18TPMC-GK7E1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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