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
CY8C24223A-24PVXI

CY8C24223A-24PVXI

IC MCU 8BIT 4KB FLASH 20SSOP

Infineon Technologies

441
RFQ
CY8C24223A-24PVXIDatasheet 20-SSOP (0.209", 5.30mm Width) PSOC™1 CY8C24xxx Tube Active Verified M8C 8-Bit 24MHz I2C, SPI, UART/USART POR, PWM, WDT 16 4KB (4K x 8) FLASH - 256 x 8 2.4V ~ 5.25V A/D 8x14b; D/A 2x9b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L451CEU6

STM32L451CEU6

IC MCU 32BIT 512KB FLSH 48UFQFPN

STMicroelectronics

5,378
RFQ
STM32L451CEU6Datasheet 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 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
STM32L072RZT6TR

STM32L072RZT6TR

IC MCU 32BIT 192KB FLASH 64LQFP

STMicroelectronics

2,490
RFQ
STM32L072RZT6TRDatasheet 64-LQFP STM32L0 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 51 192KB (192K x 8) FLASH 6K x 8 20K x 8 1.8V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L073CZT6

STM32L073CZT6

IC MCU 32BIT 192KB FLASH 48LQFP

STMicroelectronics

2,310
RFQ
STM32L073CZT6Datasheet 48-LQFP STM32L0 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 37 192KB (192K x 8) FLASH 6K x 8 20K x 8 1.8V ~ 3.6V A/D 10x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMD51J18A-AU

ATSAMD51J18A-AU

IC MCU 32BIT 256KB FLASH 64TQFP

Microchip Technology

220
RFQ
ATSAMD51J18A-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 256KB (256K x 8) FLASH - 128K x 8 1.71V ~ 3.63V A/D 24x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F302K8U6

STM32F302K8U6

IC MCU 32BIT 64KB FLASH 32UFQFPN

STMicroelectronics

2,987
RFQ
STM32F302K8U6Datasheet 32-UFQFN Exposed Pad 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 24 64KB (64K x 8) FLASH - 16K x 8 2V ~ 3.6V A/D 8x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F334C8T6

STM32F334C8T6

IC MCU 32BIT 64KB FLASH 48LQFP

STMicroelectronics

18,779
RFQ
STM32F334C8T6Datasheet 48-LQFP STM32F3 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART DMA, POR, PWM, WDT 37 64KB (64K x 8) FLASH - 12K x 8 2V ~ 3.6V A/D 15x12b; D/A 3x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32G4A1KEU6

STM32G4A1KEU6

IC MCU 32BIT 512KB FLSH 32UFQFPN

STMicroelectronics

2,125
RFQ
STM32G4A1KEU6Datasheet 32-UFQFN Exposed Pad STM32G4 Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 170MHz CANbus, I2C, IrDA, IRTIM, LINbus, SAI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 26 512KB (512K x 8) FLASH - 112K x 8 1.71V ~ 3.6V A/D 11x12b; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC30F2010-30I/SO

DSPIC30F2010-30I/SO

IC MCU 16BIT 12KB FLASH 28SOIC

Microchip Technology

159
RFQ
DSPIC30F2010-30I/SODatasheet 28-SOIC (0.295", 7.50mm Width) dsPIC™ 30F Tube Active Not Verified dsPIC 16-Bit 30 MIPs I2C, SPI, UART/USART Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT 20 12KB (4K x 24) FLASH 1K x 8 512 x 8 2.5V ~ 5.5V A/D 6x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
XMC1404F064X0200AAXUMA1

XMC1404F064X0200AAXUMA1

IC MCU 32BIT 200KB FLASH 64LQFP

Infineon Technologies

2,246
RFQ
XMC1404F064X0200AAXUMA1Datasheet 64-LQFP XMC1000 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 48MHz CANbus, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, I2S, LED, POR, PWM, WDT 48 200KB (200K x 8) FLASH - 16K x 8 1.8V ~ 5.5V A/D 12x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
ATSAM3S2AA-AU

ATSAM3S2AA-AU

IC MCU 32BIT 128KB FLASH 48LQFP

Microchip Technology

425
RFQ
ATSAM3S2AA-AUDatasheet 48-LQFP SAM3S Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 64MHz I2C, MMC, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 34 128KB (128K x 8) FLASH - 32K x 8 1.62V ~ 3.6V A/D 8x10/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MX170F256B-I/SP

PIC32MX170F256B-I/SP

IC MCU 32BIT 256KB FLASH 28SPDIP

Microchip Technology

165
RFQ
PIC32MX170F256B-I/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 32MX Tube Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 40MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 21 256KB (256K x 8) FLASH - 64K x 8 2.3V ~ 3.6V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Through Hole
STM32L433RCT3

STM32L433RCT3

IC MCU 32BIT 256KB FLASH 64LQFP

STMicroelectronics

10,853
RFQ
STM32L433RCT3Datasheet 64-LQFP STM32L4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, PWM, WDT 52 256KB (256K x 8) FLASH - 64K x 8 1.71V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
PIC16C745-I/SP

PIC16C745-I/SP

IC MCU 8BIT 14KB OTP 28SPDIP

Microchip Technology

1,204
RFQ
PIC16C745-I/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 16C Tube Active Verified PIC 8-Bit 24MHz SCI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 22 14KB (8K x 14) OTP - 256 x 8 4.35V ~ 5.25V A/D 5x8b External -40°C ~ 85°C (TA) - - Through Hole
ATSAMC21J18A-ANT

ATSAMC21J18A-ANT

IC MCU 32BIT 256KB FLASH 64TQFP

Microchip Technology

963
RFQ
ATSAMC21J18A-ANTDatasheet 64-TQFP SAM C21, Functional Safety (FuSa) Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz CANbus, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, WDT 52 256KB (256K x 8) FLASH - 32K x 8 2.7V ~ 5.5V A/D 20x12b, 3x16b; D/A 1x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
STM32F302RBT6

STM32F302RBT6

IC MCU 32BIT 128KB FLASH 64LQFP

STMicroelectronics

323
RFQ
STM32F302RBT6Datasheet 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 128KB (128K x 8) FLASH - 32K x 8 2V ~ 3.6V A/D 16x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32H523RET6

STM32H523RET6

IC MCU 32BIT 512KB FLASH 64LQFP

STMicroelectronics

295
RFQ
STM32H523RET6Datasheet 64-LQFP STM32H5 Tray Active - ARM® Cortex®-M33 32-Bit 250MHz CANbus, FIFO, I2C, IrDA, LINbus, MMC/SD/SDIO, SMBus, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 49 512KB (512K x 8) FLASH - 272K x 8 1.71V ~ 3.6V A/D 16x10b SAR External, Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EV128GM106-I/PT

DSPIC33EV128GM106-I/PT

IC MCU 16BIT 128KB FLASH 64TQFP

Microchip Technology

2,029
RFQ
DSPIC33EV128GM106-I/PTDatasheet 64-TQFP dsPIC™ 33EV, Functional Safety (FuSa) Tray Active Not Verified dsPIC 16-Bit 70 MIPs CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT 53 128KB (43K x 24) FLASH - 8K x 8 4.5V ~ 5.5V A/D 36x10/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F4410-I/PT

PIC18F4410-I/PT

IC MCU 8BIT 16KB FLASH 44TQFP

Microchip Technology

173
RFQ
PIC18F4410-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 - 768 x 8 4.2V ~ 5.5V A/D 13x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MX250F256H-I/PT

PIC32MX250F256H-I/PT

IC MCU 32BIT 256KB FLASH 64TQFP

Microchip Technology

105
RFQ
PIC32MX250F256H-I/PTDatasheet 64-TQFP PIC® 32MX Tray Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 40MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 49 256KB (256K x 8) FLASH - 32K x 8 2.3V ~ 3.6V A/D 28x10b 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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