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
STM32F411CEU6TR

STM32F411CEU6TR

IC MCU 32BIT 512KB FLSH 48UFQFPN

STMicroelectronics

2,181
RFQ
STM32F411CEU6TRDatasheet 48-UFQFN Exposed Pad 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 36 512KB (512K x 8) FLASH - 128K x 8 1.7V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F103CBU6TR

STM32F103CBU6TR

IC MCU 32BIT 128KB FLSH 48UFQFPN

STMicroelectronics

2,544
RFQ
STM32F103CBU6TRDatasheet 48-UFQFN Exposed Pad STM32F1 Tape & Reel (TR) 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 37 128KB (128K x 8) FLASH - 20K x 8 2V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L452REY6TR

STM32L452REY6TR

IC MCU 32BIT 512KB FLASH 64WLCSP

STMicroelectronics

13,999
RFQ
STM32L452REY6TRDatasheet 64-UFBGA, WLCSP STM32L4 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, PWM, WDT 52 512KB (512K x 8) FLASH - 160K x 8 1.71V ~ 3.6V A/D 16x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F302CCT6

STM32F302CCT6

IC MCU 32BIT 256KB FLASH 48LQFP

STMicroelectronics

913
RFQ
STM32F302CCT6Datasheet 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 256KB (256K x 8) FLASH - 40K x 8 2V ~ 3.6V A/D 9x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F411CEY6TR

STM32F411CEY6TR

IC MCU 32BIT 512KB FLASH 49WLCSP

STMicroelectronics

22,931
RFQ
STM32F411CEY6TRDatasheet 49-UFBGA, WLCSP 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 36 512KB (512K x 8) FLASH - 128K x 8 1.7V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT32UC3B064-A2UT

AT32UC3B064-A2UT

IC MCU 32BIT 64KB FLASH 64TQFP

Microchip Technology

811
RFQ
AT32UC3B064-A2UTDatasheet 64-TQFP AVR®32 UC3 B Tray Active Not Verified AVR 32-Bit Single-Core 60MHz I2C, IrDA, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 44 64KB (64K x 8) FLASH - 16K x 8 1.65V ~ 3.6V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F235TPMR

MSP430F235TPMR

IC MCU 16BIT 16KB FLASH 64LQFP

Texas Instruments

1,505
RFQ
MSP430F235TPMRDatasheet 64-LQFP MSP430F2xx Tape & Reel (TR) Active Verified MSP430 CPU16 16-Bit 16MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 48 16KB (16K x 8 + 256B) FLASH - 2K x 8 1.8V ~ 3.6V A/D 8x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
STM32L451RET6TR

STM32L451RET6TR

IC MCU 32BIT 512KB FLASH 64LQFP

STMicroelectronics

6,529
RFQ
STM32L451RET6TRDatasheet 64-LQFP STM32L4 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART Brown-out Detect/Reset, DMA, PWM, WDT 52 512KB (512K x 8) FLASH - 160K x 8 1.71V ~ 3.6V A/D 16x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F4431-I/PT

PIC18F4431-I/PT

IC MCU 8BIT 16KB FLASH 44TQFP

Microchip Technology

2,022
RFQ
PIC18F4431-I/PTDatasheet 44-TQFP PIC® 18F Tray Active Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT 36 16KB (8K x 16) FLASH 256 x 8 768 x 8 4.2V ~ 5.5V A/D 9x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F2525-I/SO

PIC18F2525-I/SO

IC MCU 8BIT 48KB FLASH 28SOIC

Microchip Technology

774
RFQ
PIC18F2525-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 18F Tube Active Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 25 48KB (24K x 16) FLASH 1K x 8 3.8K x 8 4.2V ~ 5.5V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMD51P19A-AU

ATSAMD51P19A-AU

IC MCU 32BIT 512KB FLASH 128TQFP

Microchip Technology

700
RFQ
ATSAMD51P19A-AUDatasheet 128-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 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
PIC18F4520-I/P

PIC18F4520-I/P

IC MCU 8BIT 32KB FLASH 40DIP

Microchip Technology

767
RFQ
PIC18F4520-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, HLVD, POR, PWM, WDT 36 32KB (16K x 16) FLASH 256 x 8 1.5K x 8 4.2V ~ 5.5V A/D 13x10b Internal -40°C ~ 85°C (TA) - - Through Hole
PIC16F877A-I/P

PIC16F877A-I/P

IC MCU 8BIT 14KB FLASH 40DIP

Microchip Technology

3,240
RFQ
PIC16F877A-I/PDatasheet 40-DIP (0.600", 15.24mm) PIC® 16F Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 33 14KB (8K x 14) FLASH 256 x 8 368 x 8 4V ~ 5.5V A/D 8x10b External -40°C ~ 85°C (TA) - - Through Hole
C8051F301-GM

C8051F301-GM

IC MCU 8BIT 8KB FLASH 11QFN

Silicon Labs

2,348
RFQ
C8051F301-GMDatasheet 10-VFDFN Exposed Pad C8051F30x Tube Not For New Designs Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), UART/USART POR, PWM, WDT 8 8KB (8K x 8) FLASH - 256 x 8 2.7V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32PG23B210F512IM48-C

EFM32PG23B210F512IM48-C

IC MCU 32BIT 512KB FLASH 48QFN

Silicon Labs

1,313
RFQ
EFM32PG23B210F512IM48-CDatasheet 48-VFQFN Exposed Pad Gecko Tray Active Not Verified ARM® Cortex®-M33 32-Bit 80MHz I2C, IrDA, SmartCard, SMBus, SPI, Temp Sensor, UART/USART Crypto - AES, DMA, I2S, Keypad, LCD, POR. PWM, SHA, Temp Sensor, TRNG, WDT 34 512KB (512K x 8) FLASH - 64K x 8 1.71V ~ 3.8V A/D 16x12/16/20b; D/A 2x12b External, Internal -40°C ~ 125°C (TA) - - Surface Mount
PIC16F74T-I/L

PIC16F74T-I/L

IC MCU 8BIT 7KB FLASH 44PLCC

Microchip Technology

974
RFQ
PIC16F74T-I/LDatasheet 44-LCC (J-Lead) PIC® 16F Tape & Reel (TR) Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 33 7KB (4K x 14) FLASH - 192 x 8 4V ~ 5.5V A/D 8x8b External -40°C ~ 85°C (TA) - - Surface Mount
PIC18LF2550-I/SO

PIC18LF2550-I/SO

IC MCU 8BIT 32KB FLASH 28SOIC

Microchip Technology

403
RFQ
PIC18LF2550-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 18F Tube Active Not Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, HLVD, POR, PWM, WDT 24 32KB (16K x 16) FLASH 256 x 8 2K x 8 2V ~ 5.5V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MK0512GPG048-I/Y8X

PIC32MK0512GPG048-I/Y8X

IC MCU 32BIT 512KB FLASH 48TQFP

Microchip Technology

232
RFQ
PIC32MK0512GPG048-I/Y8XDatasheet 48-TQFP PIC® 32MK Tray Active Not Verified MIPS32® microAptiv™ 32-Bit Single-Core 120MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 37 512KB (512K x 8) FLASH - 64K x 8 2.3V ~ 3.6V A/D 18x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33FJ64GP804-I/PT

DSPIC33FJ64GP804-I/PT

IC MCU 16BIT 64KB FLASH 44TQFP

Microchip Technology

588
RFQ
DSPIC33FJ64GP804-I/PTDatasheet 44-TQFP dsPIC™ 33F Tray 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 35 64KB (64K x 8) FLASH - 16K x 8 3V ~ 3.6V A/D 13x10b/12b; D/A 2x16b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24HJ128GP502-I/SO

PIC24HJ128GP502-I/SO

IC MCU 16BIT 128KB FLASH 28SOIC

Microchip Technology

530
RFQ
PIC24HJ128GP502-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 24H Tube Active Verified PIC 16-Bit 40 MIPs CANbus, I2C, IrDA, LINbus, PMP, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 21 128KB (43K x 24) FLASH - 8K x 8 3V ~ 3.6V A/D 10x10b/12b 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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