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
ATSAMD21J16B-AU

ATSAMD21J16B-AU

IC MCU 32BIT 64KB FLASH 64TQFP

Microchip Technology

355
RFQ
ATSAMD21J16B-AUDatasheet 64-TQFP SAM D21J, Functional Safety (FuSa) Tray 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 52 64KB (64K x 8) FLASH - 8K x 8 1.62V ~ 3.6V A/D 20x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16LF1939-I/MV

PIC16LF1939-I/MV

IC MCU 8BIT 28KB FLASH 40UQFN

Microchip Technology

292
RFQ
PIC16LF1939-I/MVDatasheet 40-UFQFN Exposed Pad PIC® XLP™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 36 28KB (16K x 14) FLASH 256 x 8 1K x 8 1.8V ~ 3.6V A/D 14x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F1939-I/MV

PIC16F1939-I/MV

IC MCU 8BIT 28KB FLASH 40UQFN

Microchip Technology

281
RFQ
PIC16F1939-I/MVDatasheet 40-UFQFN Exposed Pad PIC® XLP™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 36 28KB (16K x 14) FLASH 256 x 8 1K x 8 1.8V ~ 5.5V A/D 14x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F1776-E/SS

PIC16F1776-E/SS

IC MCU 8BIT 14KB FLASH 28SSOP

Microchip Technology

237
RFQ
PIC16F1776-E/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, PWM, WDT 25 14KB (8K x 14) FLASH 128 x 8 1K x 8 2.3V ~ 5.5V A/D 17x10b; D/A 3x5b, 3x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
PIC16F627-20/SO

PIC16F627-20/SO

IC MCU 8BIT 1.75KB FLASH 18SOIC

Microchip Technology

164
RFQ
PIC16F627-20/SODatasheet 18-SOIC (0.295", 7.50mm Width) PIC® 16F Tube Active Verified PIC 8-Bit 20MHz UART/USART Brown-out Detect/Reset, POR, PWM, WDT 16 1.75KB (1K x 14) FLASH 128 x 8 224 x 8 3V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Surface Mount
PIC16LF818-I/SO

PIC16LF818-I/SO

IC MCU 8BIT 1.75KB FLASH 18SOIC

Microchip Technology

157
RFQ
PIC16LF818-I/SODatasheet 18-SOIC (0.295", 7.50mm Width) PIC® 16F Tube Active Verified PIC 8-Bit 10MHz I2C, SPI Brown-out Detect/Reset, POR, PWM, WDT 16 1.75KB (1K x 14) FLASH 128 x 8 128 x 8 2V ~ 5.5V A/D 5x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMD21E16L-MFT

ATSAMD21E16L-MFT

IC MCU 32BIT 64KB FLASH 32QFN

Microchip Technology

9,230
RFQ
ATSAMD21E16L-MFTDatasheet 32-VFQFN Exposed Pad SAM D21E, Functional Safety (FuSa) Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 26 64KB (64K x 8) FLASH - 8K x 8 1.62V ~ 3.6V A/D 10x12b; D/A 1x10b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
ATMEGA8U2-AU

ATMEGA8U2-AU

IC MCU 8BIT 8KB FLASH 32TQFP

Microchip Technology

7,780
RFQ
ATMEGA8U2-AUDatasheet 32-TQFP AVR® ATmega Tray Active Not Verified AVR 8-Bit 16MHz SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 22 8KB (4K x 16) FLASH 512 x 8 512 x 8 2.7V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F47K42-E/PT

PIC18F47K42-E/PT

IC MCU 8BIT 128KB FLASH 44TQFP

Microchip Technology

3,252
RFQ
PIC18F47K42-E/PTDatasheet 44-TQFP PIC® XLP™ 18K Tray Active Not Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT 36 128KB (64K x 16) FLASH 1K x 8 8K x 8 2.3V ~ 5.5V A/D 35x12b; D/A 1x5b Internal -40°C ~ 125°C (TA) - - Surface Mount
DSPIC33FJ16MC101-I/SS

DSPIC33FJ16MC101-I/SS

IC MCU 16BIT 16KB FLASH 20SSOP

Microchip Technology

2,216
RFQ
DSPIC33FJ16MC101-I/SSDatasheet 20-SSOP (0.209", 5.30mm Width) dsPIC™ 33F Tube Active Not Verified dsPIC 16-Bit 16 MIPs I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, Motor Control PWM, POR, PWM, WDT 15 16KB (16K x 8) FLASH - 1K x 8 3V ~ 3.6V A/D 4x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F2012TRSAT

MSP430F2012TRSAT

IC MCU 16BIT 2KB FLASH 16QFN

Texas Instruments

865
RFQ
MSP430F2012TRSATDatasheet 16-VQFN Exposed Pad MSP430F2xx Tape & Reel (TR) Active Not Verified MSP430 CPU16 16-Bit 16MHz I2C, SPI Brown-out Detect/Reset, POR, PWM, WDT 10 2KB (2K x 8 + 256B) FLASH - 128 x 8 1.8V ~ 3.6V A/D 8x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
ATSAMD20J17A-AU

ATSAMD20J17A-AU

IC MCU 32BIT 128KB FLASH 64TQFP

Microchip Technology

795
RFQ
ATSAMD20J17A-AUDatasheet 64-TQFP SAM D20J Tray Active Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, WDT 52 128KB (128K x 8) FLASH - 16K x 8 1.62V ~ 3.6V A/D 20x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MKE02Z16VLD4

MKE02Z16VLD4

IC MCU 32BIT 16KB FLASH 44LQFP

NXP USA Inc.

685
RFQ
MKE02Z16VLD4Datasheet 44-LQFP Kinetis KE02 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 40MHz I2C, SPI, UART/USART LVD, PWM, WDT 37 16KB (16K x 8) FLASH 256 x 8 2K x 8 2.7V ~ 5.5V A/D 16x12b; D/A 2x6b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC32CM6408MC00032-I/PT

PIC32CM6408MC00032-I/PT

IC MCU 32BIT 64KB FLASH 32TQFP

Microchip Technology

431
RFQ
PIC32CM6408MC00032-I/PTDatasheet 32-TQFP PIC® 32CM Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, IrDA, LINbus, RS-485, SERCOM, SMBus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control, POR, PWM, WDT 26 64KB (64K x 8) FLASH 2K x 8 8K x 8 2.7V ~ 5.5V A/D 14x12b, 1x16b Sigma-Delta; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24F08KA101-I/MQ

PIC24F08KA101-I/MQ

IC MCU 16BIT 8KB FLASH 20VQFN

Microchip Technology

266
RFQ
PIC24F08KA101-I/MQDatasheet 20-VQFN Exposed Pad PIC® XLP™ 24F Tube Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 18 8KB (2.75K x 24) FLASH 512 x 8 1.5K x 8 1.8V ~ 3.6V A/D 9x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MM0128GPM064-I/PT

PIC32MM0128GPM064-I/PT

IC MCU 32BIT 128KB FLASH 64TQFP

Microchip Technology

114
RFQ
PIC32MM0128GPM064-I/PTDatasheet 64-TQFP PIC® 32MM Tray 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 52 128KB (128K x 8) FLASH - 16K x 8 2V ~ 3.6V A/D 20x10/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F51114ADFL#3A

R5F51114ADFL#3A

IC MCU 32BIT 96KB FLASH 48LFQFP

Renesas Electronics Corporation

890
RFQ
R5F51114ADFL#3ADatasheet 48-LQFP RX111 Tray Active Not Verified RX 32-Bit Single-Core 32MHz I2C, SCI, SPI, USB DMA, LVD, POR, PWM, WDT 30 96KB (96K x 8) FLASH 8K x 8 16K x 8 1.8V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16C622A-20I/P

PIC16C622A-20I/P

IC MCU 8BIT 3.5KB OTP 18DIP

Microchip Technology

352
RFQ
PIC16C622A-20I/PDatasheet 18-DIP (0.300", 7.62mm) PIC® 16C Tube Active Verified PIC 8-Bit 20MHz - Brown-out Detect/Reset, POR, WDT 13 3.5KB (2K x 14) OTP - 128 x 8 2.5V ~ 5.5V - External -40°C ~ 85°C (TA) - - Through Hole
R5F51305ADFM#30

R5F51305ADFM#30

IC MCU 32BIT 128KB FLASH 64LFQFP

Renesas Electronics Corporation

9,687
RFQ
R5F51305ADFM#30Datasheet 64-LQFP RX130 Tray Active Not Verified RX 32-Bit Single-Core 32MHz I2C, LINbus, SCI, SPI Capacitive Touch, DMA, LVD, POR, PWM, WDT 52 128KB (128K x 8) FLASH 8K x 8 16K x 8 1.8V ~ 5.5V A/D 14x12b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F392-A-GM

C8051F392-A-GM

IC MCU 8BIT 16KB FLASH 20QFN

Silicon Labs

1,082
RFQ
C8051F392-A-GMDatasheet 20-VFQFN Exposed Pad C8051F39x Tube Active Not Verified 8051 8-Bit 50MHz SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, Temp Sensor, WDT 17 16KB (16K x 8) FLASH - 1K x 8 1.8V ~ 3.6V A/D 16x10b; D/A 2x10b Internal -40°C ~ 105°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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