Microcontrollers

Manufacturer Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device 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Results:
Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package
MB90F543GSPF-GSE1 Infineon Technologies

MB90F543GSPF-GSE1

IC MCU 16BIT 128KB FLASH 100QFP

Infineon Technologies

1,146
RFQ
MB90F543GSPF-GSE1 Datasheet

Datasheet

100-BQFP F²MC-16LX MB90540G Tray Discontinued at Digi-Key Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 6K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
MB90F543GSPFR-G-B Infineon Technologies

MB90F543GSPFR-G-B

IC MCU 16BIT 128KB FLASH 100QFP

Infineon Technologies

3,910
RFQ

-

100-BQFP F²MC-16LX MB90540G Tray Discontinued at Digi-Key Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 6K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
MB90F543GSPFR-G-FLE1 Infineon Technologies

MB90F543GSPFR-G-FLE1

IC MCU 16BIT 128KB FLASH 100QFP

Infineon Technologies

3,113
RFQ

-

100-BQFP F²MC-16LX MB90540G Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 6K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
MB90F543GSPFR-GS-BI24 Infineon Technologies

MB90F543GSPFR-GS-BI24

IC MCU 16BIT 128KB FLASH 100QFP

Infineon Technologies

2,834
RFQ

-

100-BQFP F²MC-16LX MB90540G Tray Discontinued at Digi-Key Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 6K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
MB90F543GSPFV-GSE1 Infineon Technologies

MB90F543GSPFV-GSE1

IC MCU 16BIT 128KB FLASH 100QFP

Infineon Technologies

3,831
RFQ

-

100-BQFP F²MC-16LX MB90540G Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 6K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
CY90F543GSPMC-GSE1 Infineon Technologies

CY90F543GSPMC-GSE1

IC MCU 16BIT 128KB FLASH 100LQFP

Infineon Technologies

1,654
RFQ
CY90F543GSPMC-GSE1 Datasheet

Datasheet

100-LQFP F²MC-16LX MB90540G Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 6K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
CY90F543GSPMCR-GE1 Infineon Technologies

CY90F543GSPMCR-GE1

IC MCU 16BIT 128KB FLASH 100LQFP

Infineon Technologies

3,776
RFQ
CY90F543GSPMCR-GE1 Datasheet

Datasheet

100-LQFP F²MC-16LX MB90540G Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 6K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
MB90F543PF-G Infineon Technologies

MB90F543PF-G

IC MCU 16BIT 128KB FLASH 100QFP

Infineon Technologies

4,919
RFQ
MB90F543PF-G Datasheet

Datasheet

100-BQFP F²MC-16LX MB90540 Tray Discontinued at Digi-Key Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 6K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 85°C (TA) - - Surface Mount
CY90F543PF-GE1 Infineon Technologies

CY90F543PF-GE1

IC MCU 16BIT 128KB FLASH 100QFP

Infineon Technologies

4,269
RFQ
CY90F543PF-GE1 Datasheet

Datasheet

100-BQFP F²MC-16LX MB90540 Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 6K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 85°C (TA) - - Surface Mount
MB90F543PFR-G Infineon Technologies

MB90F543PFR-G

IC MCU 16BIT 128KB FLASH 100QFP

Infineon Technologies

1,590
RFQ

-

100-BQFP F²MC-16LX MB90540 Tray Discontinued at Digi-Key Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 6K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 85°C (TA) - - Surface Mount
MB90F546GPFR-G Infineon Technologies

MB90F546GPFR-G

IC MCU 16BIT 256KB FLASH 100QFP

Infineon Technologies

2,140
RFQ

-

100-BQFP F²MC-16LX MB90545G Tray Discontinued at Digi-Key Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 256KB (256K x 8) FLASH - 8K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
MB90F546GPFR-G-B Infineon Technologies

MB90F546GPFR-G-B

IC MCU 16BIT 256KB FLASH 100QFP

Infineon Technologies

4,931
RFQ

-

100-BQFP F²MC-16LX MB90545G Tray Discontinued at Digi-Key Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 256KB (256K x 8) FLASH - 8K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
MB90F546GSPF-G Infineon Technologies

MB90F546GSPF-G

IC MCU 16BIT 256KB FLASH 100QFP

Infineon Technologies

1,238
RFQ
MB90F546GSPF-G Datasheet

Datasheet

100-BQFP F²MC-16LX MB90545G Tray Discontinued at Digi-Key Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 256KB (256K x 8) FLASH - 8K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
MB90F546GSPF-G-FLE1 Infineon Technologies

MB90F546GSPF-G-FLE1

IC MCU 16BIT 256KB FLASH 100QFP

Infineon Technologies

2,395
RFQ
MB90F546GSPF-G-FLE1 Datasheet

Datasheet

100-BQFP F²MC-16LX MB90545G Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 256KB (256K x 8) FLASH - 8K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
CY90F546GSPMC-GE1 Infineon Technologies

CY90F546GSPMC-GE1

IC MCU 16BIT 256KB FLASH 100LQFP

Infineon Technologies

3,262
RFQ
CY90F546GSPMC-GE1 Datasheet

Datasheet

100-LQFP F²MC-16LX MB90545G Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 256KB (256K x 8) FLASH - 8K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
CY90F546GSPQCR-G-FLE2 Infineon Technologies

CY90F546GSPQCR-G-FLE2

IC MCU 16BIT 256KB FLASH 100PQFP

Infineon Technologies

4,127
RFQ

-

100-BQFP F²MC-16LX MB90545G Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 256KB (256K x 8) FLASH - 8K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
MB90F548GLSPF-G Infineon Technologies

MB90F548GLSPF-G

IC MCU 16BIT 128KB FLASH 100QFP

Infineon Technologies

1,849
RFQ
MB90F548GLSPF-G Datasheet

Datasheet

100-BQFP F²MC-16LX MB90545G Tray Discontinued at Digi-Key Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 4K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
CY90F548GLSPF-GSE1 Infineon Technologies

CY90F548GLSPF-GSE1

IC MCU 16BIT 128KB FLASH 100QFP

Infineon Technologies

3,864
RFQ
CY90F548GLSPF-GSE1 Datasheet

Datasheet

100-BQFP F²MC-16LX MB90545G Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 4K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
MB90F548GLSPFV-GSE1 Infineon Technologies

MB90F548GLSPFV-GSE1

IC MCU 16BIT 128KB FLASH 100LQFP

Infineon Technologies

4,772
RFQ

-

100-LQFP F²MC-16LX MB90545G Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 4K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
CY90F548GLSPMC3-GSE1 Infineon Technologies

CY90F548GLSPMC3-GSE1

IC MCU 16BIT 128KB FLASH 100LQFP

Infineon Technologies

3,272
RFQ

-

100-LQFP F²MC-16LX MB90545G Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 4K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount

Microcontrollers Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Microcontrollers components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Microcontrollers Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Microcontrollers FAQ

Can FPGAX source both active and end-of-life Microcontrollers components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Microcontrollers sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.