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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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
EFM8BB31F32A-C-5QFN32 Silicon Labs

EFM8BB31F32A-C-5QFN32

IC MCU 8BIT 32KB FLASH 32QFN

Silicon Labs

4,781
RFQ
EFM8BB31F32A-C-5QFN32 Datasheet

Datasheet

32-WFQFN Exposed Pad Busy Bee Tube Discontinued at Digi-Key Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 29 32KB (32K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 20x10/12b SAR; D/A 2x12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
EFM8BB31F32G-C-QSOP24R Silicon Labs

EFM8BB31F32G-C-QSOP24R

IC MCU 8BIT 32KB FLASH 24QSOP

Silicon Labs

3,571
RFQ
EFM8BB31F32G-C-QSOP24R Datasheet

Datasheet

24-SSOP (0.154", 3.90mm Width) Busy Bee Tape & Reel (TR) Discontinued at Digi-Key Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 21 32KB (32K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 13x10/12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM8BB31F32I-C-5QFN32 Silicon Labs

EFM8BB31F32I-C-5QFN32

IC MCU 8BIT 32KB FLASH 32QFN

Silicon Labs

2,512
RFQ
EFM8BB31F32I-C-5QFN32 Datasheet

Datasheet

32-WFQFN Exposed Pad Busy Bee Tray Discontinued at Digi-Key Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 29 32KB (32K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 20x10/12b SAR; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
EFM32TG11B510F128GM80-AR Silicon Labs

EFM32TG11B510F128GM80-AR

IC MCU

Silicon Labs

4,847
RFQ
EFM32TG11B510F128GM80-AR Datasheet

Datasheet

- - Tape & Reel (TR) Discontinued at Digi-Key Not Verified - - - - - - - - - - - - - - - - -
EFM32TG11B510F128GQ80-AR Silicon Labs

EFM32TG11B510F128GQ80-AR

IC MCU

Silicon Labs

3,699
RFQ
EFM32TG11B510F128GQ80-AR Datasheet

Datasheet

- - Tape & Reel (TR) Discontinued at Digi-Key Not Verified - - - - - - - - - - - - - - - - -
EFM8BB31F64G-C-QFN24R Silicon Labs

EFM8BB31F64G-C-QFN24R

IC MCU 8BIT 64KB FLASH 24QFN

Silicon Labs

2,954
RFQ
EFM8BB31F64G-C-QFN24R Datasheet

Datasheet

24-VFQFN Exposed Pad Busy Bee Cut Tape (CT) Discontinued at Digi-Key Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 20 64KB (64K x 8) FLASH - 4.25K x 8 2.2V ~ 3.6V A/D 12x10/12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM8BB31F64G-C-QFN32 Silicon Labs

EFM8BB31F64G-C-QFN32

IC MCU 8BIT 64KB FLASH 32QFN

Silicon Labs

2,674
RFQ
EFM8BB31F64G-C-QFN32 Datasheet

Datasheet

32-UFQFN Exposed Pad Busy Bee Tray Discontinued at Digi-Key Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 29 64KB (64K x 8) FLASH - 4.25K x 8 2.2V ~ 3.6V A/D 20x10/12b SAR; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM8BB31F64G-C-QFN24 Silicon Labs

EFM8BB31F64G-C-QFN24

IC MCU 8BIT 64KB FLASH 24QFN

Silicon Labs

3,508
RFQ
EFM8BB31F64G-C-QFN24 Datasheet

Datasheet

24-VFQFN Exposed Pad Busy Bee Tube Discontinued at Digi-Key Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 20 64KB (64K x 8) FLASH - 4.25K x 8 2.2V ~ 3.6V A/D 12x10/12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MAX32666GWP+ Analog Devices Inc./Maxim Integrated

MAX32666GWP+

IC MCU 32BIT 1MB FLASH 109WLP

Analog Devices Inc./Maxim Integrated

4,519
RFQ
MAX32666GWP+ Datasheet

Datasheet

109-WFBGA, WLBGA DARWIN Strip Active Not Verified ARM® Cortex®-M4/M4F 32-Bit Dual-Core 96MHz I2C, SPI, UART/USART, USB Bluetooth, Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 48 1MB (1M x 8) FLASH - 560K x 8 1.71V ~ 3.6V A/D 8x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
XC2265N40F80LRABKXUMA1 Infineon Technologies

XC2265N40F80LRABKXUMA1

IC MCU 16BIT 100LQFP

Infineon Technologies

3,071
RFQ

-

100-LQFP Exposed Pad XC22xxN Tape & Reel (TR) Discontinued at Digi-Key Not Verified C166SV2 16/32-Bit 80MHz CANbus, EBI/EMI, I2C, LINbus, SPI, SSC, UART/USART, USI I2S, POR, PWM, WDT 76 320KB (320K x 8) FLASH - 42K x 8 3V ~ 5.5V A/D 16x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
CY91F465PAPMC-GS-UJE2 Infineon Technologies

CY91F465PAPMC-GS-UJE2

IC MCU 32BIT 544KB FLASH 176LQFP

Infineon Technologies

4,799
RFQ

-

- - Tray Obsolete Not Verified - - - - - - - - - - - - - - - - -
CG7281AM Infineon Technologies

CG7281AM

IC MCU PSOC1 44TQFP

Infineon Technologies

1,782
RFQ

-

- - Tray Obsolete Not Verified - - - - - - - - - - - - - - - - -
CG8634AM Infineon Technologies

CG8634AM

IC MCU 32BIT 32KB FLASH 44TQFP

Infineon Technologies

1,516
RFQ
CG8634AM Datasheet

Datasheet

44-LQFP PSOC™ 4 CY8C4100 Tray Obsolete Not Verified ARM® Cortex®-M0 32-Bit Single-Core 24MHz I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT 36 32KB (32K x 8) FLASH - 4K x 8 1.71V ~ 5.5V A/D 8x12b SAR; D/A 2xIDAC Internal -40°C ~ 85°C (TA) - - Surface Mount
ST72F321J9TCS STMicroelectronics

ST72F321J9TCS

IC MCU 8BIT 60KB FLASH 44LQFP

STMicroelectronics

1,232
RFQ
ST72F321J9TCS Datasheet

Datasheet

44-LQFP ST7 Tray Obsolete Not Verified ST7 8-Bit 8MHz I2C, SCI, SPI LVD, POR, PWM, WDT 32 60KB (60K x 8) FLASH - 2K x 8 3.8V ~ 5.5V A/D 16x10b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
ST72F321J9TCXS STMicroelectronics

ST72F321J9TCXS

IC MCU 8BIT 60KB FLASH 44LQFP

STMicroelectronics

4,612
RFQ
ST72F321J9TCXS Datasheet

Datasheet

44-LQFP ST7 Tray Obsolete Not Verified ST7 8-Bit 8MHz I2C, SCI, SPI LVD, POR, PWM, WDT 32 60KB (60K x 8) FLASH - 2K x 8 3.8V ~ 5.5V A/D 16x10b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
CY90F947APFR-GS-SPE1 Infineon Technologies

CY90F947APFR-GS-SPE1

MCD AUTO MCU 100QFP

Infineon Technologies

2,367
RFQ

-

- - Tray Obsolete Not Verified - - - - - - - - - - - - - - - - -
CY96F003RAPMC-GS-UJERE2 Infineon Technologies

CY96F003RAPMC-GS-UJERE2

IC MCU

Infineon Technologies

4,996
RFQ

-

- - Tray Discontinued at Digi-Key Not Verified - - - - - - - - - - - - - - - - -
CY96F004RAPMC-GS-UJERE2 Infineon Technologies

CY96F004RAPMC-GS-UJERE2

IC MCU

Infineon Technologies

4,883
RFQ

-

- - Tray Discontinued at Digi-Key Not Verified - - - - - - - - - - - - - - - - -
R7F7010063AFP#AA4 Renesas Electronics Corporation

R7F7010063AFP#AA4

IC MCU 32BIT 2MB FLASH 144LFQFP

Renesas Electronics Corporation

4,427
RFQ
R7F7010063AFP#AA4 Datasheet

Datasheet

144-LQFP RH850/F1L Tray Obsolete Not Verified RH850G3K 32-Bit Single-Core 80MHz CANbus, CSI, I2C, LINbus, SPI, UART/USART DMA, PWM, WDT 120 2MB (2M x 8) FLASH 32K x 8 192K x 8 3V ~ 5.5V A/D 24x10b, 24x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
R7F7010083AFP#AA4 Renesas Electronics Corporation

R7F7010083AFP#AA4

IC MCU 32BIT 256KB FLASH 48LFQFP

Renesas Electronics Corporation

2,486
RFQ
R7F7010083AFP#AA4 Datasheet

Datasheet

48-LQFP RH850/F1L Tray Last Time Buy Not Verified RH850G3K 32-Bit Single-Core 80MHz CANbus, CSI, I2C, LINbus, SPI, UART/USART DMA, PWM, WDT 33 256KB (256K x 8) FLASH 32K x 8 32K x 8 3V ~ 5.5V A/D 4x10b, 8x12b Internal -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.