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
PIC18F4331-I/P

PIC18F4331-I/P

IC MCU 8BIT 8KB FLASH 40DIP

Microchip Technology

319
RFQ
PIC18F4331-I/PDatasheet 40-DIP (0.600", 15.24mm) PIC® 18F Tube Active Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT 36 8KB (4K x 16) FLASH 256 x 8 768 x 8 4.2V ~ 5.5V A/D 9x10b Internal -40°C ~ 85°C (TA) - - Through Hole
STM32F411RET6TR

STM32F411RET6TR

IC MCU 32BIT 512KB FLASH 64LQFP

STMicroelectronics

1,129
RFQ
STM32F411RET6TRDatasheet 64-LQFP STM32F4 Tape & Reel (TR) 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
ATMEGA64M1-MU

ATMEGA64M1-MU

IC MCU 8BIT 64KB FLASH 32QFN

Microchip Technology

2,986
RFQ
ATMEGA64M1-MUDatasheet 32-VFQFN Exposed Pad AVR® ATmega Tray Active Not Verified AVR 8-Bit 16MHz CANbus, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT - 64KB (32K x 16) FLASH 2K x 8 4K x 8 2.7V ~ 5.5V A/D 11x10b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18LF8490-I/PT

PIC18LF8490-I/PT

IC MCU 8BIT 16KB FLASH 80TQFP

Microchip Technology

246
RFQ
PIC18LF8490-I/PTDatasheet 80-TQFP PIC® 18F Tray Active Not Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT 66 16KB (8K x 16) FLASH - 768 x 8 2V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18LF2523-I/SO

PIC18LF2523-I/SO

IC MCU 8BIT 32KB FLASH 28SOIC

Microchip Technology

215
RFQ
PIC18LF2523-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 18F Tube Active Not Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 25 32KB (16K x 16) FLASH 256 x 8 1.5K x 8 2V ~ 5.5V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F876-04/SP

PIC16F876-04/SP

IC MCU 8BIT 14KB FLASH 28SPDIP

Microchip Technology

1,194
RFQ
PIC16F876-04/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 16F Tube Active Verified PIC 8-Bit 4MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 22 14KB (8K x 14) FLASH 256 x 8 368 x 8 4V ~ 5.5V A/D 5x10b External 0°C ~ 70°C (TA) - - Through Hole
ATSAMD51P19A-AUT

ATSAMD51P19A-AUT

IC MCU 32BIT 512KB FLASH 128TQFP

Microchip Technology

474
RFQ
ATSAMD51P19A-AUTDatasheet 128-TQFP SAM D51 Tape & Reel (TR) 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 99 512KB (512K x 8) FLASH - 192K x 8 1.71V ~ 3.63V A/D 32x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
LPC11U68JBD64K

LPC11U68JBD64K

IC MCU 32BIT 256KB FLASH 64LQFP

NXP USA Inc.

1,120
RFQ
LPC11U68JBD64KDatasheet 64-LQFP LPC11Uxx Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 50MHz I2C, Microwire, SmartCard, SPI, SSP, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 48 256KB (256K x 8) FLASH 4K x 8 36K x 8 2.4V ~ 3.6V A/D 10x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
ATSAMD51J20A-MUT

ATSAMD51J20A-MUT

IC MCU 32BIT 1MB FLASH 64VQFN

Microchip Technology

6,275
RFQ
ATSAMD51J20A-MUTDatasheet 64-VFQFN Exposed Pad SAM D51 Tape & Reel (TR) 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
STM32L151CCT6

STM32L151CCT6

IC MCU 32BIT 256KB FLASH 48LQFP

STMicroelectronics

2,278
RFQ
STM32L151CCT6Datasheet 48-LQFP STM32L1 Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 32MHz I2C, IrDA, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT 37 256KB (256K x 8) FLASH 8K x 8 32K x 8 1.8V ~ 3.6V A/D 14x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F303CBT7

STM32F303CBT7

IC MCU 32BIT 128KB FLASH 48LQFP

STMicroelectronics

2,114
RFQ
STM32F303CBT7Datasheet 48-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 37 128KB (128K x 8) FLASH - 32K x 8 2V ~ 3.6V A/D 15x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
DSPIC33FJ128GP802-I/SO

DSPIC33FJ128GP802-I/SO

IC MCU 16BIT 128KB FLASH 28SOIC

Microchip Technology

824
RFQ
DSPIC33FJ128GP802-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) dsPIC™ 33F Tube Active Not Verified dsPIC 16-Bit 40 MIPs CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DCI, DMA, I2S, POR, PWM, WDT 21 128KB (128K x 8) FLASH - 16K x 8 3V ~ 3.6V A/D 10x10b/12b; D/A 2x16b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C4147LQS-S473

CY8C4147LQS-S473

IC MCU 32BIT 128KB FLASH 40QFN

Infineon Technologies

3,905
RFQ
CY8C4147LQS-S473Datasheet 40-UFQFN Exposed Pad PSOC™ 4 CY8C4100S Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT 34 128KB (128K x 8) FLASH - 16K x 8 1.71V ~ 5.5V A/D 10/12b SAR; D/A 2x7b Internal -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank
DSPIC33CK1024MP705-E/M7

DSPIC33CK1024MP705-E/M7

IC MCU 16BIT 1MB FLASH 48VFQFN

Microchip Technology

337
RFQ
DSPIC33CK1024MP705-E/M7Datasheet 48-VFQFN Exposed Pad dsPIC® 33CK Tube Active - dsPIC 16-Bit 100MIPs CANbus, I2C, LINbus, QEI, SPI, Smart Card, UART/USART Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, QEI, WDT 39 1MB (1M x 8) FLASH - 128K x 8 3V ~ 3.6V A/D 19x12b SAR; D/A 6x12b External, Internal -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank
STM32G474RBT3

STM32G474RBT3

IC MCU 32BIT 128KB FLASH 64LQFP

STMicroelectronics

1,204
RFQ
STM32G474RBT3Datasheet 64-LQFP STM32G4 Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 170MHz CANbus, I2C, IrDA, LINbus, QSPI, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 52 128KB (128K x 8) FLASH - 128K x 8 1.71V ~ 3.6V A/D 26x12b; D/A 7x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
STM32F303RBT6TR

STM32F303RBT6TR

IC MCU 32BIT 128KB FLASH 64LQFP

STMicroelectronics

950
RFQ
STM32F303RBT6TRDatasheet 64-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 52 128KB (128K x 8) FLASH - 32K x 8 2V ~ 3.6V A/D 22x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F401RET7

STM32F401RET7

IC MCU 32BIT 512KB FLASH 64LQFP

STMicroelectronics

451
RFQ
STM32F401RET7Datasheet 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 ~ 105°C (TA) - - Surface Mount
MSP430F5342IRGZT

MSP430F5342IRGZT

IC MCU 16BIT 128KB FLASH 48VQFN

Texas Instruments

1,319
RFQ
MSP430F5342IRGZTDatasheet 48-VFQFN Exposed Pad MSP430F5xx Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 25MHz I2C, IrDA, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 38 128KB (128K x 8) FLASH - 10K x 8 1.8V ~ 3.6V A/D 9x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA649A-AU

ATMEGA649A-AU

IC MCU 8BIT 64KB FLASH 64TQFP

Microchip Technology

239
RFQ
ATMEGA649A-AUDatasheet 64-TQFP AVR® ATmega Tray Active Verified AVR 8-Bit 16MHz SPI, UART/USART, USI Brown-out Detect/Reset, LCD, POR, PWM, WDT 54 64KB (32K x 16) FLASH 2K x 8 4K x 8 1.8V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F401VDT6

STM32F401VDT6

IC MCU 32BIT 384KB FLASH 100LQFP

STMicroelectronics

1,156
RFQ
STM32F401VDT6Datasheet 100-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 81 384KB (384K x 8) FLASH - 96K x 8 1.7V ~ 3.6V A/D 16x12b 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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