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
EFM8BB21F16G-C-QFN20R

EFM8BB21F16G-C-QFN20R

IC MCU 8BIT 16KB FLASH 20QFN

Silicon Labs

3,647
RFQ
EFM8BB21F16G-C-QFN20RDatasheet 20-WFQFN Exposed Pad Busy Bee Tape & Reel (TR) Active Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 16 16KB (16K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 15x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18LF55K42T-I/PT

PIC18LF55K42T-I/PT

IC MCU 8BIT 32KB FLASH 48TQFP

Microchip Technology

2,110
RFQ
PIC18LF55K42T-I/PTDatasheet 48-TQFP Exposed Pad PIC® XLP™ 18K Tape & Reel (TR) Active Not Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 44 32KB (16K x 16) FLASH 256 x 8 2K x 8 1.8V ~ 3.6V A/D 43x12b; D/A 1x5b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM8BB21F16G-C-QFN20

EFM8BB21F16G-C-QFN20

IC MCU 8BIT 16KB FLASH 20QFN

Silicon Labs

1,995
RFQ
EFM8BB21F16G-C-QFN20Datasheet 20-UFQFN Exposed Pad Busy Bee Tube Active Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 16 16KB (16K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 15x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F1717-I/PT

PIC16F1717-I/PT

IC MCU 8BIT 14KB FLASH 44TQFP

Microchip Technology

239
RFQ
PIC16F1717-I/PTDatasheet 44-TQFP PIC® XLP™ 16F Tray Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 35 14KB (8K x 14) FLASH - 1K x 8 2.3V ~ 5.5V A/D 28x10b; D/A 1x5b, 1x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMD21G15B-MUT

ATSAMD21G15B-MUT

IC MCU 32BIT 32KB FLASH 48QFN

Microchip Technology

3,437
RFQ
ATSAMD21G15B-MUTDatasheet 48-VFQFN Exposed Pad SAM D21G, Functional Safety (FuSa) Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 38 32KB (32K x 8) FLASH - 4K x 8 1.62V ~ 3.6V A/D 14x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F100LEAFB#10

R5F100LEAFB#10

IC MCU 16BIT 64KB FLASH 64LFQFP

Renesas Electronics Corporation

573
RFQ
R5F100LEAFB#10Datasheet 64-LQFP RL78/G13 Tray Active Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 48 64KB (64K x 8) FLASH 4K x 8 4K x 8 1.6V ~ 5.5V A/D 12x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16C621A-04I/P

PIC16C621A-04I/P

IC MCU 8BIT 1.75KB OTP 18DIP

Microchip Technology

275
RFQ
PIC16C621A-04I/PDatasheet 18-DIP (0.300", 7.62mm) PIC® 16C Tube Active Verified PIC 8-Bit 4MHz - Brown-out Detect/Reset, POR, WDT 13 1.75KB (1K x 14) OTP - 96 x 8 2.5V ~ 5.5V - External -40°C ~ 85°C (TA) - - Through Hole
AVR128DB48T-E/6LX

AVR128DB48T-E/6LX

IC MCU 8BIT 128KB FLASH 48VQFN

Microchip Technology

7,369
RFQ
AVR128DB48T-E/6LXDatasheet 48-VFQFN Exposed Pad AVR® DB Tape & Reel (TR) Active Not Verified AVR 8-Bit 24MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 41 128KB (128K x 8) FLASH - 16K x 8 1.8V ~ 5.5V A/D 18x12b; D/A 1x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
PIC16F689-I/ML

PIC16F689-I/ML

IC MCU 8BIT 7KB FLASH 20QFN

Microchip Technology

3,137
RFQ
PIC16F689-I/MLDatasheet 20-VFQFN Exposed Pad PIC® 16F Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, WDT 18 7KB (4K x 14) FLASH 256 x 8 256 x 8 2V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F57Q84T-I/PT

PIC18F57Q84T-I/PT

IC MCU 8BIT 128KB FLASH 48TQFP

Microchip Technology

2,670
RFQ
PIC18F57Q84T-I/PTDatasheet 48-TQFP PIC® 18F Tape & Reel (TR) Active Not Verified PIC 8-Bit 64MHz CANbus, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 44 128KB (64K x 16) FLASH 1K x 8 8K x 8 1.8V ~ 5.5V A/D 35x12b; D/A 1x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F689-I/SO

PIC16F689-I/SO

IC MCU 8BIT 7KB FLASH 20SOIC

Microchip Technology

2,243
RFQ
PIC16F689-I/SODatasheet 20-SOIC (0.295", 7.50mm Width) PIC® 16F Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, WDT 18 7KB (4K x 14) FLASH 256 x 8 256 x 8 2V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F1786-I/SS

PIC16F1786-I/SS

IC MCU 8BIT 14KB FLASH 28SSOP

Microchip Technology

1,626
RFQ
PIC16F1786-I/SSDatasheet 28-SSOP (0.209", 5.30mm Width) PIC® XLP™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PSMC, PWM, WDT 24 14KB (8K x 14) FLASH 256 x 8 1K x 8 2.3V ~ 5.5V A/D 11x12b; D/A 1x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F23K22-I/SO

PIC18F23K22-I/SO

IC MCU 8BIT 8KB FLASH 28SOIC

Microchip Technology

1,096
RFQ
PIC18F23K22-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® XLP™ 18K Tube Active Verified PIC 8-Bit 64MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 24 8KB (4K x 16) FLASH 256 x 8 512 x 8 2.3V ~ 5.5V A/D 19x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F883T-I/SO

PIC16F883T-I/SO

IC MCU 8BIT 7KB FLASH 28SOIC

Microchip Technology

728
RFQ
PIC16F883T-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 16F Tape & Reel (TR) Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 24 7KB (4K x 14) FLASH 256 x 8 256 x 8 2V ~ 5.5V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MM0064GPM028-I/ML

PIC32MM0064GPM028-I/ML

IC MCU 32BIT 64KB FLASH 28QFN

Microchip Technology

672
RFQ
PIC32MM0064GPM028-I/MLDatasheet 28-VQFN Exposed Pad PIC® 32MM Tube Active Not Verified MIPS32® microAptiv™ 32-Bit Single-Core 25MHz Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT 21 64KB (64K x 8) FLASH - 16K x 8 2V ~ 3.6V A/D 12x10/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F1938-I/SS

PIC16F1938-I/SS

IC MCU 8BIT 28KB FLASH 28SSOP

Microchip Technology

460
RFQ
PIC16F1938-I/SSDatasheet 28-SSOP (0.209", 5.30mm Width) PIC® XLP™ 16F Tube Active Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 25 28KB (16K x 14) FLASH 256 x 8 1K x 8 1.8V ~ 5.5V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16LF1783-I/MV

PIC16LF1783-I/MV

IC MCU 8BIT 7KB FLASH 28UQFN

Microchip Technology

319
RFQ
PIC16LF1783-I/MVDatasheet 28-UFQFN Exposed Pad PIC® XLP™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PSMC, PWM, WDT 24 7KB (4K x 14) FLASH 256 x 8 512 x 8 1.8V ~ 3.6V A/D 11x12b; D/A 1x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18LF14K22-I/SO

PIC18LF14K22-I/SO

IC MCU 8BIT 16KB FLASH 20SOIC

Microchip Technology

221
RFQ
PIC18LF14K22-I/SODatasheet 20-SOIC (0.295", 7.50mm Width) PIC® XLP™ 18K Tube Active Not Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 17 16KB (8K x 16) FLASH 256 x 8 512 x 8 1.8V ~ 3.6V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT89LP4052-20SU

AT89LP4052-20SU

IC MCU 8BIT 4KB FLASH 20SOIC

Microchip Technology

351
RFQ
AT89LP4052-20SUDatasheet 20-SOIC (0.295", 7.50mm Width) 89LP Tube Active Not Verified 8051 8-Bit 20MHz SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 15 4KB (4K x 8) FLASH - 256 x 8 2.4V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MM0064GPM028T-I/ML

PIC32MM0064GPM028T-I/ML

IC MCU 32BIT 64KB FLASH 28QFN

Microchip Technology

1,813
RFQ
PIC32MM0064GPM028T-I/MLDatasheet 28-VQFN Exposed Pad PIC® 32MM Tape & Reel (TR) Active Not Verified MIPS32® microAptiv™ 32-Bit Single-Core 25MHz Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT 21 64KB (64K x 8) FLASH - 16K x 8 2V ~ 3.6V A/D 12x10/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
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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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