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
STM32F103R8T6

STM32F103R8T6

IC MCU 32BIT 64KB FLASH 64LQFP

STMicroelectronics

846
RFQ
STM32F103R8T6Datasheet 64-LQFP STM32F1 Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 72MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT 51 64KB (64K x 8) FLASH - 20K x 8 2V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32G473CCU6

STM32G473CCU6

IC MCU 32BIT 256KB FLSH 48UFQFPN

STMicroelectronics

1,472
RFQ
STM32G473CCU6Datasheet 48-UFQFN Exposed Pad STM32G4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 170MHz CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 42 256KB (256K x 8) FLASH - 128K x 8 1.71V ~ 3.6V A/D 21x12b; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32U545CET6Q

STM32U545CET6Q

IC MCU 32BIT 512KB FLASH 48LQFP

STMicroelectronics

241
RFQ
STM32U545CET6QDatasheet 48-LQFP STM32U5 Tray Active - ARM® Cortex®-M33 32-Bit 160MHz CANbus, I2C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG Brown-out Detect/Reset, DMA, LCD, Motor Control PWM, POR, PWM, WDT 33 512KB (512K x 8) FLASH - 274K x 8 1.71V ~ 3.6V A/D 10x12/14b SAR; D/A 2x12b External, Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L452CEU6

STM32L452CEU6

IC MCU 32BIT 512KB FLSH 48UFQFPN

STMicroelectronics

2,629
RFQ
STM32L452CEU6Datasheet 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 512KB (512K x 8) FLASH - 160K x 8 1.71V ~ 3.6V A/D 10x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FJ128GC006-I/MR

PIC24FJ128GC006-I/MR

IC MCU 16BIT 128KB FLASH 64VQFN

Microchip Technology

3,432
RFQ
PIC24FJ128GC006-I/MRDatasheet 64-VFQFN Exposed Pad PIC® XLP™ 24F Tube Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG Brown-out Detect/Reset, LCD, LVD, POR, PWM, WDT 53 128KB (43K x 24) FLASH - 8K x 8 2V ~ 3.6V A/D 29x12b, 2x16b; D/A 2x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F303CBT6TR

STM32F303CBT6TR

IC MCU 32BIT 128KB FLASH 48LQFP

STMicroelectronics

1,995
RFQ
STM32F303CBT6TRDatasheet 48-LQFP STM32F3 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB DMA, I2S, POR, PWM, WDT 37 128KB (128K x 8) FLASH - 32K x 8 2V ~ 3.6V A/D 15x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L552CCT6

STM32L552CCT6

IC MCU 32BIT 256KB FLASH 48LQFP

STMicroelectronics

3,525
RFQ
STM32L552CCT6Datasheet 48-LQFP STM32L5 Tray Active Not Verified ARM® Cortex®-M33 32-Bit Single-Core 110MHz CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, PWM, WDT 38 256KB (256K x 8) FLASH - 256K x 8 1.71V ~ 3.6V A/D 9x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F113GLCLFB#35

R5F113GLCLFB#35

IC MCU 16BIT 512KB FLASH 48LFQFP

Renesas Electronics Corporation

1,211
RFQ
R5F113GLCLFB#35Datasheet 48-LQFP RL78/F15 Tray Active Not Verified RL78 16-Bit 32MHz CANbus, CSI, I2C, LINbus, SPI, UART/USART LVD, POR, PWM, WDT 38 512KB (512K x 8) FLASH 16K x 8 32K x 8 2.7V ~ 5.5V A/D 20x10b SAR; D/A 1x8b Internal -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount
ATSAM4S8CA-AUR

ATSAM4S8CA-AUR

IC MCU 32BIT 512KB FLASH 100LQFP

Microchip Technology

1,000
RFQ
ATSAM4S8CA-AURDatasheet 100-LQFP SAM4S Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 120MHz EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 79 512KB (512K x 8) FLASH - 128K x 8 1.62V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAML21G18B-MNT

ATSAML21G18B-MNT

IC MCU 32BIT 256KB FLASH 48VQFN

Microchip Technology

6,433
RFQ
ATSAML21G18B-MNTDatasheet 48-VFQFN Exposed Pad SAM L21G, Functional Safety (FuSa) Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, LINbus, SCI, SPI, UART/USART, USB DMA, POR, PWM, WDT 37 256KB (256K x 8) FLASH - 32K x 8 1.62V ~ 3.63V A/D 14x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
STM32F373RCT6

STM32F373RCT6

IC MCU 32BIT 256KB FLASH 64LQFP

STMicroelectronics

1,529
RFQ
STM32F373RCT6Datasheet 64-LQFP STM32F3 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB DMA, I2S, POR, PWM, WDT 52 256KB (256K x 8) FLASH - 32K x 8 2V ~ 3.6V A/D 1x12b, 3x16b; D/A 3x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33FJ64GP306A-I/PT

DSPIC33FJ64GP306A-I/PT

IC MCU 16BIT 64KB FLASH 64TQFP

Microchip Technology

262
RFQ
DSPIC33FJ64GP306A-I/PTDatasheet 64-TQFP dsPIC™ 33F Tray Active Not Verified dsPIC 16-Bit 40 MIPs I2C, IrDA, LINbus, SPI, UART/USART AC'97, Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 53 64KB (64K x 8) FLASH - 16K x 8 3V ~ 3.6V A/D 18x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33CH512MP508-I/PT

DSPIC33CH512MP508-I/PT

IC MCU 16BIT 584KB FLASH 80TQFP

Microchip Technology

275
RFQ
DSPIC33CH512MP508-I/PTDatasheet 80-TQFP dsPIC™ 33CH, Functional Safety (FuSa) Tray Active Not Verified dsPIC 16-Bit Dual-Core 180MHz, 200MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT 69 584kB (584k x 8) FLASH, PRAM - 64K x 8 3V ~ 3.6V A/D 64x12b; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16C73B-04I/SP

PIC16C73B-04I/SP

IC MCU 8BIT 7KB OTP 28SPDIP

Microchip Technology

152
RFQ
PIC16C73B-04I/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 16C Tube Active Verified PIC 8-Bit 4MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 22 7KB (4K x 14) OTP - 192 x 8 4V ~ 5.5V A/D 5x8b External -40°C ~ 85°C (TA) - - Through Hole
ATSAMD51J20A-AU

ATSAMD51J20A-AU

IC MCU 32BIT 1MB FLASH 64TQFP

Microchip Technology

3,460
RFQ
ATSAMD51J20A-AUDatasheet 64-TQFP SAM D51 Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 120MHz EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM 51 1MB (1M x 8) FLASH - 256K x 8 1.71V ~ 3.63V A/D 24x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MX350F256HT-I/PT

PIC32MX350F256HT-I/PT

IC MCU 32BIT 256KB FLASH 64TQFP

Microchip Technology

2,142
RFQ
PIC32MX350F256HT-I/PTDatasheet 64-TQFP PIC® 32MX Tape & Reel (TR) Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 80MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 53 256KB (256K x 8) FLASH - 64K x 8 2.3V ~ 3.6V A/D 28x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R7FA6E10F2CFM#AA0

R7FA6E10F2CFM#AA0

RA_FAMILY-2

Renesas Electronics Corporation

480
RFQ
R7FA6E10F2CFM#AA0Datasheet 64-LQFP RA6E1 Tray Active Not Verified ARM® Cortex®-M33 32-Bit 200MHz CANbus, I2C, MMC/SD, QSPI, SCI, SmartCard, SPI, UART/USART, USB DMA, LVD, POR, PWM, WDT 41 1MB (1M x 8) FLASH 8K x 8 256K x 8 2.7V ~ 3.6V A/D 7x12b SAR; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAME51G19A-MF

ATSAME51G19A-MF

IC MCU 32BIT 512KB FLASH 48VQFN

Microchip Technology

255
RFQ
ATSAME51G19A-MFDatasheet 48-VFQFN Exposed Pad SAM E51 Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 100MHz CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM 37 512KB (512K x 8) FLASH - 192K x 8 1.71V ~ 3.63V A/D 20x12b; D/A 2x12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
STM32F401RET6

STM32F401RET6

IC MCU 32BIT 512KB FLASH 64LQFP

STMicroelectronics

3,888
RFQ
STM32F401RET6Datasheet 64-LQFP STM32F4 Tray 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 50 512KB (512K x 8) FLASH - 96K x 8 1.7V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33CH512MP508T-I/PT

DSPIC33CH512MP508T-I/PT

IC MCU 16BIT 584KB FLASH 80TQFP

Microchip Technology

960
RFQ
DSPIC33CH512MP508T-I/PTDatasheet 80-TQFP dsPIC™ 33CH, Functional Safety (FuSa) Tape & Reel (TR) Active Not Verified dsPIC 16-Bit Dual-Core 180MHz, 200MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT 69 584kB (584k x 8) FLASH, PRAM - 64K x 8 3V ~ 3.6V A/D 64x12b; D/A 4x12b 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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