Microcontrollers

Manufacturers 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 Package

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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 Supplier Device Package
XLF208-128-TQ64-C10

XLF208-128-TQ64-C10

IC MCU 32BIT 1MB FLASH 64TQFP

XMOS

0
RFQ
XLF208-128-TQ64-C10Datasheet 64-TQFP Exposed Pad XLF Tray Obsolete Not Verified XCore 32-Bit 8-Core 1000MIPS - - 42 1MB (1M x 8) FLASH - 128K x 8 0.95V ~ 3.6V - External 0°C ~ 70°C (TA) - - Surface Mount
XLF208-256-TQ64-C10

XLF208-256-TQ64-C10

IC MCU 32BIT 1MB FLASH 64TQFP

XMOS

0
RFQ
XLF208-256-TQ64-C10Datasheet 64-TQFP Exposed Pad XLF Tray Obsolete Not Verified XCore 32-Bit 8-Core 1000MIPS - - 42 1MB (1M x 8) FLASH - 256K x 8 0.95V ~ 3.6V - External 0°C ~ 70°C (TA) - - Surface Mount
XUF208-256-TQ64-C10

XUF208-256-TQ64-C10

IC MCU 32BIT 1MB FLASH 64TQFP

XMOS

0
RFQ
XUF208-256-TQ64-C10Datasheet 64-TQFP Exposed Pad XUF Tray Obsolete Not Verified XCore 32-Bit 8-Core 1000MIPS USB - 42 1MB (1M x 8) FLASH - 256K x 8 0.95V ~ 3.6V - External 0°C ~ 70°C (TA) - - Surface Mount
MAX32620IWG+

MAX32620IWG+

IC MCU 32BIT 2MB FLASH 81WLP

Analog Devices Inc./Maxim Integrated

0
RFQ
MAX32620IWG+Datasheet 81-WFBGA, WLBGA DARWIN Strip Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 96MHz 1-Wire, I2C, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 49 2MB (2M x 8) FLASH - 256K x 8 1.14V ~ 3.6V A/D 4x10b Sigma-Delta Internal -30°C ~ 85°C (TA) - - Surface Mount
XUF208-128-TQ64-I10

XUF208-128-TQ64-I10

IC MCU 32BIT 1MB FLASH 64TQFP

XMOS

0
RFQ
XUF208-128-TQ64-I10Datasheet 64-TQFP Exposed Pad XUF Tray Obsolete Not Verified XCore 32-Bit 8-Core 1000MIPS USB - 42 1MB (1M x 8) FLASH - 128K x 8 0.95V ~ 3.6V - External -40°C ~ 85°C (TA) - - Surface Mount
XUF208-256-TQ64-I10

XUF208-256-TQ64-I10

IC MCU 32BIT 1MB FLASH 64TQFP

XMOS

0
RFQ
XUF208-256-TQ64-I10Datasheet 64-TQFP Exposed Pad XUF Tray Obsolete Not Verified XCore 32-Bit 8-Core 1000MIPS USB - 42 1MB (1M x 8) FLASH - 256K x 8 0.95V ~ 3.6V - External -40°C ~ 85°C (TA) - - Surface Mount
ADUCM330WDCPZ-RL

ADUCM330WDCPZ-RL

IC MCU 32BIT 96KB FLASH 32LFCSP

Analog Devices Inc.

0
RFQ
ADUCM330WDCPZ-RLDatasheet 32-VFQFN Exposed Pad, CSP - Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 16.384Mhz LINbus, SPI POR, WDT 6 96KB (96K x 8) FLASH 4K x 8 6K x 8 3.6V ~ 18V A/D 2x20b Internal -40°C ~ 115°C (TA) Automotive - Surface Mount
ADUCM331WDCPZ-RL

ADUCM331WDCPZ-RL

IC MCU 32BIT 128KB FLASH 32LFCSP

Analog Devices Inc.

0
RFQ
ADUCM331WDCPZ-RLDatasheet 32-VFQFN Exposed Pad, CSP - Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M3 32-Bit Single-Core 16.384Mhz LINbus, SPI POR, WDT 6 128KB (128K x 8) FLASH 4K x 8 6K x 8 3.6V ~ 18V A/D 2x20b Internal -40°C ~ 115°C (TA) Automotive - Surface Mount
CY8C4125FNI-483T

CY8C4125FNI-483T

IC MCU 32BIT 32KB FLASH 35WLCSP

Infineon Technologies

0
RFQ
CY8C4125FNI-483TDatasheet 35-UFBGA, WLCSP PSOC™ 4 CY8C4100 Tape & Reel (TR) 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 31 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
LC87F2R04AU-SSOP-H

LC87F2R04AU-SSOP-H

IC MCU 8BIT 4KB FLASH 24SSOP

onsemi

0
RFQ
LC87F2R04AU-SSOP-HDatasheet 24-LFSOP (0.173", 4.40mm Width) - Bulk Active Not Verified - 8-Bit 12MHz SIO, UART/USART LVD, POR, WDT 21 4KB (4K x 8) FLASH - 128 x 8 2.2V ~ 5.5V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
XMC1302T038X0032AAXUMA1

XMC1302T038X0032AAXUMA1

IC MCU 32BIT 32KB FLASH 38TSSOP

Infineon Technologies

0
RFQ
XMC1302T038X0032AAXUMA1Datasheet 38-TFSOP (0.173", 4.40mm Width) XMC1000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M0 32-Bit Single-Core 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, I2S, POR, PWM, WDT 26 32KB (32K x 8) FLASH - 16K x 8 1.8V ~ 5.5V A/D 16x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
XMC1302T038X0064AAXUMA1

XMC1302T038X0064AAXUMA1

IC MCU 32BIT 64KB FLASH 38TSSOP

Infineon Technologies

0
RFQ
XMC1302T038X0064AAXUMA1Datasheet 38-TFSOP (0.173", 4.40mm Width) XMC1000 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M0 32-Bit Single-Core 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, I2S, POR, PWM, WDT 26 64KB (64K x 8) FLASH - 16K x 8 1.8V ~ 5.5V A/D 16x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
C167CRLMHAFXQLA1

C167CRLMHAFXQLA1

IC MCU 16BIT ROMLESS 144MQFP

Infineon Technologies

0
RFQ
C167CRLMHAFXQLA1Datasheet 144-BQFP C16xx Tray Discontinued at Digi-Key Not Verified C166 16-Bit 25MHz CANbus, EBI/EMI, SPI, UART/USART POR, PWM, WDT 111 - ROMless - 4K x 8 4.5V ~ 5.5V A/D 16x10b External -40°C ~ 85°C (TA) - - Surface Mount
ATSAMD11D14A-UUT

ATSAMD11D14A-UUT

IC MCU 32BIT 16KB FLASH 20WLCSP

Microchip Technology

0
RFQ
ATSAMD11D14A-UUTDatasheet 20-XFBGA, WLCSP SAM D11D Box Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, WDT 18 16KB (16K x 8) FLASH - 4K x 8 1.62V ~ 3.63V A/D 8x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATXMEGA64A1U-CUR

ATXMEGA64A1U-CUR

IC MCU 8/16BIT 64KB FLSH 100CBGA

Microchip Technology

0
RFQ
ATXMEGA64A1U-CURDatasheet 100-TFBGA AVR® XMEGA® A1U Tape & Reel (TR) Obsolete Not Verified AVR 8/16-Bit 32MHz EBI/EMI, I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 78 64KB (32K x 16) FLASH 2K x 8 4K x 8 1.6V ~ 3.6V A/D 16x12b; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAM4SD32BA-UUR

ATSAM4SD32BA-UUR

IC MCU 32BIT 2MB FLASH 64WLCSP

Microchip Technology

0
RFQ
ATSAM4SD32BA-UURDatasheet 64-UFBGA, WLCSP SAM4S Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 120MHz I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 47 2MB (2M x 8) FLASH - 160K x 8 1.62V ~ 3.6V A/D 11x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM8BB31F64G-A-QFN24

EFM8BB31F64G-A-QFN24

IC MCU 8BIT 64KB FLASH 24QFN

Silicon Labs

0
RFQ
EFM8BB31F64G-A-QFN24Datasheet 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
EFM8BB31F64G-A-QFP32

EFM8BB31F64G-A-QFP32

IC MCU 8BIT 64KB FLASH 32QFP

Silicon Labs

0
RFQ
EFM8BB31F64G-A-QFP32Datasheet 32-TQFP 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 28 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-A-QSOP24

EFM8BB31F64G-A-QSOP24

IC MCU 8BIT 64KB FLASH 24QSOP

Silicon Labs

0
RFQ
EFM8BB31F64G-A-QSOP24Datasheet 24-SSOP (0.154", 3.90mm Width) 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 21 64KB (64K x 8) FLASH - 4.25K x 8 2.2V ~ 3.6V A/D 13x10/12b SAR; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM8BB31F64G-A-QFN32

EFM8BB31F64G-A-QFN32

IC MCU 8BIT 64KB FLASH 32QFN

Silicon Labs

0
RFQ
EFM8BB31F64G-A-QFN32Datasheet 32-UFQFN 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 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

Category Overview

Microcontrollers Products & Selection Guide

Microcontrollers are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right Microcontrollers. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

FAQ

How do I choose the right Microcontrollers?

Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

Can I order based on the stock shown on this page?

Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.

What if the exact part number I need is not listed?

Send us the part number and required quantity. We can help source hard-to-find parts and suggest suitable alternatives based on key specifications.

Do you provide Datasheets and technical documents?

Yes. Use the Datasheet links in the product list to view available technical documents. If a document is unavailable, contact us and we can help check it.

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