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

Reset All
Apply All
Result
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
EFM8LB12F64E-A-QFP32R

EFM8LB12F64E-A-QFP32R

IC MCU 8BIT 64KB FLASH 32QFP

Silicon Labs

0
RFQ
EFM8LB12F64E-A-QFP32RDatasheet 32-TQFP Laser Bee Tape & Reel (TR) Discontinued at Digi-Key Not Verified CIP-51 8051 8-Bit 72MHz 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 20x14b; D/A 4x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
EFM8BB31F64G-B-QFN24

EFM8BB31F64G-B-QFN24

IC MCU 8BIT 64KB FLASH 24QFN

Silicon Labs

0
RFQ
EFM8BB31F64G-B-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-B-QSOP24

EFM8BB31F64G-B-QSOP24

IC MCU 8BIT 64KB FLASH 24QSOP

Silicon Labs

0
RFQ
EFM8BB31F64G-B-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
EFM8BB31F16G-B-QFN32R

EFM8BB31F16G-B-QFN32R

IC MCU 8BIT 16KB FLASH 32QFN

Silicon Labs

0
RFQ
EFM8BB31F16G-B-QFN32RDatasheet 32-UFQFN Exposed Pad 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 29 16KB (16K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 20x10/12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM8BB31F16G-B-QFP32R

EFM8BB31F16G-B-QFP32R

IC MCU 8BIT 16KB FLASH 32QFP

Silicon Labs

0
RFQ
EFM8BB31F16G-B-QFP32RDatasheet 32-TQFP 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 28 16KB (16K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 20x10/12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM8BB31F32G-B-QFN24R

EFM8BB31F32G-B-QFN24R

IC MCU 8BIT 32KB FLASH 24QFN

Silicon Labs

0
RFQ
EFM8BB31F32G-B-QFN24RDatasheet 24-VFQFN Exposed Pad 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 20 32KB (32K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 12x10/12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM8BB31F32G-B-QSOP24R

EFM8BB31F32G-B-QSOP24R

IC MCU 8BIT 32KB FLASH 24QSOP

Silicon Labs

0
RFQ
EFM8BB31F32G-B-QSOP24RDatasheet 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
EFM8BB31F64G-B-QFP32R

EFM8BB31F64G-B-QFP32R

IC MCU 8BIT 64KB FLASH 32QFP

Silicon Labs

0
RFQ
EFM8BB31F64G-B-QFP32RDatasheet 32-TQFP 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 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
EFM8BB31F32G-A-QFN32R

EFM8BB31F32G-A-QFN32R

IC MCU 8BIT 32KB FLASH 32QFN

Silicon Labs

0
RFQ
EFM8BB31F32G-A-QFN32RDatasheet 32-UFQFN Exposed Pad 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 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 ~ 85°C (TA) - - Surface Mount
EFM8BB31F64G-A-QFN24R

EFM8BB31F64G-A-QFN24R

IC MCU 8BIT 64KB FLASH 24QFN

Silicon Labs

0
RFQ
EFM8BB31F64G-A-QFN24RDatasheet 24-VFQFN Exposed Pad 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 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-QFN32R

EFM8BB31F64G-A-QFN32R

IC MCU 8BIT 64KB FLASH 32QFN

Silicon Labs

0
RFQ
EFM8BB31F64G-A-QFN32RDatasheet 32-UFQFN Exposed Pad 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 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
P5CD080AC/T0B20710

P5CD080AC/T0B20710

IC SMART CARD CTLR INLAY C

NXP USA Inc.

0
RFQ
P5CD080AC/T0B20710Datasheet - SmartMX Bulk Obsolete Not Verified Secure MX51 32-Bit Single-Core 30MHz ISO 7816, ISO 14443, UART - - 200KB (200K x 8) ROM 80K x 8 6K x 8 1.62V ~ 5.5V - - -25°C ~ 85°C - - -
P60D080PU12/9A20AV

P60D080PU12/9A20AV

IC SMART CARD CTLR UNCASED

NXP USA Inc.

0
RFQ
P60D080PU12/9A20AVDatasheet - * Bulk Obsolete Not Verified - - - - - - - - - - - - - - - - -
P60D080PU12/9A210V

P60D080PU12/9A210V

IC SMART CARD CTLR UNCASED

NXP USA Inc.

0
RFQ
P60D080PU12/9A210VDatasheet - * Bulk Obsolete Not Verified - - - - - - - - - - - - - - - - -
P60D080PU15/9A200V

P60D080PU15/9A200V

IC SMART CARD CTLR UNCASED

NXP USA Inc.

0
RFQ
P60D080PU15/9A200VDatasheet - * Bulk Obsolete Not Verified - - - - - - - - - - - - - - - - -
P60D080PU15/9C990V

P60D080PU15/9C990V

IC SMART CARD CTLR UNCASED

NXP USA Inc.

0
RFQ
P60D080PU15/9C990VDatasheet - * Bulk Obsolete Not Verified - - - - - - - - - - - - - - - - -
P60D144MU15/9A1514

P60D144MU15/9A1514

IC SMART CARD CTLR UNCASED

NXP USA Inc.

0
RFQ
P60D144MU15/9A1514Datasheet - * Bulk Obsolete Not Verified - - - - - - - - - - - - - - - - -
P60D144PAA/9A2410M

P60D144PAA/9A2410M

IC SMART CARD CTLR INLAY A

NXP USA Inc.

0
RFQ
P60D144PAA/9A2410MDatasheet - * Bulk Obsolete Not Verified - - - - - - - - - - - - - - - - -
P60D144PAA/9A2421M

P60D144PAA/9A2421M

IC SMART CARD CTLR INLAY A

NXP USA Inc.

0
RFQ
P60D144PAA/9A2421MDatasheet - * Bulk Obsolete Not Verified - - - - - - - - - - - - - - - - -
P60D144PAC/9A2410M

P60D144PAC/9A2410M

IC SMART CARD CTLR INLAY C

NXP USA Inc.

0
RFQ
P60D144PAC/9A2410MDatasheet - * Bulk Obsolete Not Verified - - - - - - - - - - - - - - - - -

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.

Masstock Electronics

Search

Masstock Electronics

Products

Masstock Electronics

Phone

Masstock Electronics

User

Masstock Electronics Masstock Electronics Masstock Electronics
WHATSAPP

+86 13760362468

Masstock Electronics