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
PIC18F27J53-I/ML

PIC18F27J53-I/ML

IC MCU 8BIT 128KB FLASH 28QFN

Microchip Technology

1,166
RFQ
PIC18F27J53-I/MLDatasheet 28-VQFN Exposed Pad PIC® XLP™ 18J Tube Active Not Verified PIC 8-Bit 48MHz I2C, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 22 128KB (64K x 16) FLASH - 3.8K x 8 2.15V ~ 3.6V A/D 10x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMG55J19A-MU

ATSAMG55J19A-MU

IC MCU 32BIT 512KB FLASH 64QFN

Microchip Technology

958
RFQ
ATSAMG55J19A-MUDatasheet 64-VFQFN Exposed Pad SAM G55 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 120MHz I2C, SPI, UART/USART, USB DMA, I2S, POR, PWM, WDT 48 512KB (512K x 8) FLASH - 176K x 8 1.62V ~ 3.6V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F67K22-I/MRRSL

PIC18F67K22-I/MRRSL

IC MCU 8BIT 128KB FLASH 64VQFN

Microchip Technology

160
RFQ
PIC18F67K22-I/MRRSLDatasheet 64-VFQFN Exposed Pad PIC® XLP™ 18K Tube Active Not Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 53 128KB (64K x 16) FLASH 1K x 8 4K x 8 1.8V ~ 5.5V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L452CCU6

STM32L452CCU6

IC MCU 32BIT 256KB FLSH 48UFQFPN

STMicroelectronics

4,153
RFQ
STM32L452CCU6Datasheet 48-UFQFN Exposed Pad STM32L4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, PWM, WDT 38 256KB (256K x 8) FLASH - 160K x 8 1.71V ~ 3.6V A/D 10x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F2420-I/ML

PIC18F2420-I/ML

IC MCU 8BIT 16KB FLASH 28QFN

Microchip Technology

7,729
RFQ
PIC18F2420-I/MLDatasheet 28-VQFN Exposed Pad PIC® 18F Tube Active Not Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 25 16KB (8K x 16) FLASH 256 x 8 768 x 8 4.2V ~ 5.5V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA16M1-AU

ATMEGA16M1-AU

IC MCU 8BIT 16KB FLASH 32TQFP

Microchip Technology

4,068
RFQ
ATMEGA16M1-AUDatasheet 32-TQFP AVR® ATmega Tray Active Not Verified AVR 8-Bit 16MHz CANbus, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT - 16KB (8K x 16) FLASH 512 x 8 1K x 8 2.7V ~ 5.5V A/D 11x10b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F401CCU6TR

STM32F401CCU6TR

IC MCU 32BIT 256KB FLSH 48UFQFPN

STMicroelectronics

2,057
RFQ
STM32F401CCU6TRDatasheet 48-UFQFN Exposed Pad STM32F4 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 84MHz I2C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 36 256KB (256K x 8) FLASH - 64K x 8 1.7V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F84A-04I/P

PIC16F84A-04I/P

IC MCU 8BIT 1.75KB FLASH 18DIP

Microchip Technology

336
RFQ
PIC16F84A-04I/PDatasheet 18-DIP (0.300", 7.62mm) PIC® 16F Tube Active Verified PIC 8-Bit 4MHz - POR, WDT 13 1.75KB (1K x 14) FLASH 64 x 8 68 x 8 4V ~ 5.5V - External -40°C ~ 85°C (TA) - - Through Hole
ATXMEGA64A3U-MH

ATXMEGA64A3U-MH

IC MCU 8/16BIT 64KB FLASH 64QFN

Microchip Technology

1,181
RFQ
ATXMEGA64A3U-MHDatasheet 64-VFQFN Exposed Pad AVR® XMEGA® A3U Tray Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 50 64KB (32K x 16) FLASH 2K x 8 4K x 8 1.6V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATXMEGA64A3U-AU

ATXMEGA64A3U-AU

IC MCU 8/16BIT 64KB FLASH 64TQFP

Microchip Technology

1,131
RFQ
ATXMEGA64A3U-AUDatasheet 64-TQFP AVR® XMEGA® A3U Tray Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 50 64KB (32K x 16) FLASH 2K x 8 4K x 8 1.6V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F737-I/SO

PIC16F737-I/SO

IC MCU 8BIT 7KB FLASH 28SOIC

Microchip Technology

281
RFQ
PIC16F737-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 16F Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 25 7KB (4K x 14) FLASH - 368 x 8 4V ~ 5.5V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F411RET6

STM32F411RET6

IC MCU 32BIT 512KB FLASH 64LQFP

STMicroelectronics

7,650
RFQ
STM32F411RET6Datasheet 64-LQFP STM32F4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 100MHz I2C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 50 512KB (512K x 8) FLASH - 128K x 8 1.7V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F67J50-I/PT

PIC18F67J50-I/PT

IC MCU 8BIT 128KB FLASH 64TQFP

Microchip Technology

6,948
RFQ
PIC18F67J50-I/PTDatasheet 64-TQFP PIC® 18J Tray Active Not Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, LVD, POR, PWM, WDT 49 128KB (64K x 16) FLASH - 3.8K x 8 2V ~ 3.6V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430FR5964IRGZR

MSP430FR5964IRGZR

IC MCU 16BIT 256KB FRAM 48VQFN

Texas Instruments

3,308
RFQ
MSP430FR5964IRGZRDatasheet 48-VFQFN Exposed Pad MSP430™ FRAM Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 16MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 40 256KB (256K x 8) FRAM - 8K x 8 1.8V ~ 3.6V A/D 16x12b External, Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F87J11-I/PT

PIC18F87J11-I/PT

IC MCU 8BIT 128KB FLASH 80TQFP

Microchip Technology

1,505
RFQ
PIC18F87J11-I/PTDatasheet 80-TQFP PIC® 18J Tray Active Verified PIC 8-Bit 48MHz EBI/EMI, I2C, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 68 128KB (64K x 16) FLASH - 3930 x 8 2V ~ 3.6V A/D 15x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F873A-I/SO

PIC16F873A-I/SO

IC MCU 8BIT 7KB FLASH 28SOIC

Microchip Technology

2,134
RFQ
PIC16F873A-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 16F Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 22 7KB (4K x 14) FLASH 128 x 8 192 x 8 4V ~ 5.5V A/D 5x10b External -40°C ~ 85°C (TA) - - Surface Mount
PIC18F4420-I/PT

PIC18F4420-I/PT

IC MCU 8BIT 16KB FLASH 44TQFP

Microchip Technology

639
RFQ
PIC18F4420-I/PTDatasheet 44-TQFP PIC® 18F Tray Active Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 36 16KB (8K x 16) FLASH 256 x 8 768 x 8 4.2V ~ 5.5V A/D 13x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAM4S4BB-ANR

ATSAM4S4BB-ANR

IC MCU 32BIT 256KB FLASH 64LQFP

Microchip Technology

2,636
RFQ
ATSAM4S4BB-ANRDatasheet 64-LQFP 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 256KB (256K x 8) FLASH - 64K x 8 1.62V ~ 3.6V A/D 11x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
DSPIC30F3013-20I/SO

DSPIC30F3013-20I/SO

IC MCU 16BIT 24KB FLASH 28SOIC

Microchip Technology

343
RFQ
DSPIC30F3013-20I/SODatasheet 28-SOIC (0.295", 7.50mm Width) dsPIC™ 30F Tube Active Verified dsPIC 16-Bit 20 MIPS I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 20 24KB (8K x 24) FLASH 1K x 8 2K x 8 2.5V ~ 5.5V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L432KCU3

STM32L432KCU3

IC MCU 32BIT 256KB FLSH 32UFQFPN

STMicroelectronics

3,883
RFQ
STM32L432KCU3Datasheet 32-UFQFN Exposed Pad STM32L4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART, USB Brown-out Detect/Reset, DMA, PWM, WDT 26 256KB (256K x 8) FLASH - 64K x 8 1.71V ~ 3.6V A/D 10x12b; D/A 2x12b Internal -40°C ~ 125°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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