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
EFM8BB31F32G-A-QFN24

EFM8BB31F32G-A-QFN24

IC MCU 8BIT 32KB FLASH 24QFN

Silicon Labs

0
RFQ
EFM8BB31F32G-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 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-A-QFN32

EFM8BB31F32G-A-QFN32

IC MCU 8BIT 32KB FLASH 32QFN

Silicon Labs

0
RFQ
EFM8BB31F32G-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 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
EFM8BB31F32G-A-QFP32

EFM8BB31F32G-A-QFP32

IC MCU 8BIT 32KB FLASH 32QFP

Silicon Labs

0
RFQ
EFM8BB31F32G-A-QFP32Datasheet 32-TQFP 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 28 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
EFM8BB31F32G-A-QSOP24

EFM8BB31F32G-A-QSOP24

IC MCU 8BIT 32KB FLASH 24QSOP

Silicon Labs

0
RFQ
EFM8BB31F32G-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 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
EFM8BB31F16G-A-QFN24

EFM8BB31F16G-A-QFN24

IC MCU 8BIT 16KB FLASH 24QFN

Silicon Labs

0
RFQ
EFM8BB31F16G-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 16KB (16K 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
EFM8BB31F16G-A-QFN32

EFM8BB31F16G-A-QFN32

IC MCU 8BIT 16KB FLASH 32QFN

Silicon Labs

0
RFQ
EFM8BB31F16G-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 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-A-QFP32

EFM8BB31F16G-A-QFP32

IC MCU 8BIT 16KB FLASH 32QFP

Silicon Labs

0
RFQ
EFM8BB31F16G-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 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-A-QSOP24

EFM8BB31F16G-A-QSOP24

IC MCU 8BIT 16KB FLASH 24QSOP

Silicon Labs

0
RFQ
EFM8BB31F16G-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 16KB (16K 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
PIC16F505T-E/SL

PIC16F505T-E/SL

IC MCU 8BIT 1.5KB FLASH 14SOIC

Microchip Technology

0
RFQ
PIC16F505T-E/SLDatasheet 14-SOIC (0.154", 3.90mm Width) PIC® 16F Tape & Reel (TR) Active Not Verified PIC 8-Bit 20MHz - POR, WDT 11 1.5KB (1K x 12) FLASH - 72 x 8 2V ~ 5.5V - Internal -40°C ~ 125°C (TA) - - Surface Mount
Z86C0208PSCR4448

Z86C0208PSCR4448

IC MCU 8BIT 512B OTP 18DIP

Zilog

0
RFQ
Z86C0208PSCR4448Datasheet 18-DIP (0.300", 7.62mm) Z8® Tube Obsolete Not Verified Z8 8-Bit 8MHz - POR, WDT 14 512B (512 x 8) OTP - 61 x 8 3.5V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Through Hole
Z86C0408PECR2981

Z86C0408PECR2981

IC MCU 8BIT 1KB ROM 18DIP

Zilog

0
RFQ
Z86C0408PECR2981Datasheet - Z8® Tube Obsolete Not Verified Z8 8-Bit 8MHz - POR, WDT 14 1KB (1K x 8) ROM - 125 x 8 3V ~ 5.5V - Internal -40°C ~ 105°C (TA) - - -
Z86C3012PECR3495

Z86C3012PECR3495

IC MCU 8BIT 4KB ROM

Zilog

0
RFQ
Z86C3012PECR3495Datasheet - Z8® Tube Obsolete Not Verified Z8 8-Bit 12MHz EBI/EMI POR, WDT 24 4KB (4K x 8) ROM - 237 x 8 3V ~ 5.5V - Internal -40°C ~ 105°C (TA) - - -
Z86C3012PSCR4457

Z86C3012PSCR4457

IC MCU 8BIT 4KB ROM

Zilog

0
RFQ
Z86C3012PSCR4457Datasheet - Z8® Tube Obsolete Not Verified Z8 8-Bit 12MHz EBI/EMI POR, WDT 24 4KB (4K x 8) ROM - 237 x 8 3V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - -
Z86C3312PECR2035

Z86C3312PECR2035

IC MCU 8BIT 4KB ROM 28DIP

Zilog

0
RFQ
Z86C3312PECR2035Datasheet 28-DIP (0.600", 15.24mm) Z8® Tube Obsolete Not Verified Z8 8-Bit 12MHz EBI/EMI POR, WDT 24 4KB (4K x 8) ROM - 237 x 8 3V ~ 5.5V - Internal -40°C ~ 105°C (TA) - - Through Hole
Z86C6216PSCR3362

Z86C6216PSCR3362

IC MCU 8BIT 16KB ROM 64DIP

Zilog

0
RFQ
Z86C6216PSCR3362Datasheet - Z8® Tube Obsolete Not Verified Z8 8-Bit 16MHz EBI/EMI, UART/USART - 52 16KB (16K x 8) ROM - 236 x 8 3V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Through Hole
Z86C9016PSC1712

Z86C9016PSC1712

IC MCU 8BIT ROMLESS

Zilog

0
RFQ
Z86C9016PSC1712Datasheet - Z8® Tube Obsolete Not Verified Z8 8-Bit 16MHz EBI/EMI POR, WDT 32 - ROMless - 236 x 8 4.75V ~ 5.25V - Internal 0°C ~ 70°C (TA) - - -
Z86E0412PSC2004

Z86E0412PSC2004

IC MCU 8BIT 1KB OTP 18DIP

Zilog

0
RFQ
Z86E0412PSC2004Datasheet 18-DIP (0.600", 15.24mm) Z8® Tube Obsolete Not Verified Z8 8-Bit 12MHz - POR, WDT 14 1KB (1K x 8) OTP - 125 x 8 4.5V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Through Hole
Z86E0812PSC2089

Z86E0812PSC2089

IC MCU 8BIT 2KB OTP 18DIP

Zilog

0
RFQ
Z86E0812PSC2089Datasheet 18-DIP (0.600", 15.24mm) Z8® Tube Obsolete Not Verified Z8 8-Bit 12MHz - POR, WDT 14 2KB (2K x 8) OTP - 125 x 8 4.5V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Through Hole
Z86L1608PSCR2314

Z86L1608PSCR2314

IC MCU 8BIT 1KB ROM

Zilog

0
RFQ
Z86L1608PSCR2314Datasheet - Z8® Tube Obsolete Not Verified Z8 8-Bit 8MHz - POR, WDT 14 1KB (1K x 8) ROM - 125 x 8 2V ~ 3.6V - Internal 0°C ~ 70°C (TA) - - -
Z86L1608PSCR2566

Z86L1608PSCR2566

IC MCU 8BIT 1KB ROM

Zilog

0
RFQ
Z86L1608PSCR2566Datasheet - Z8® Tube Obsolete Not Verified Z8 8-Bit 8MHz - POR, WDT 14 1KB (1K x 8) ROM - 125 x 8 2V ~ 3.6V - Internal 0°C ~ 70°C (TA) - - -

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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