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
PIC24FJ64GB004T-I/PT

PIC24FJ64GB004T-I/PT

IC MCU 16BIT 64KB FLASH 44TQFP

Microchip Technology

8,921
RFQ
PIC24FJ64GB004T-I/PTDatasheet 44-TQFP PIC® XLP™ 24F Tape & Reel (TR) Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, SPI, UART/USART, USB OTG Brown-out Detect/Reset, POR, PWM, WDT 33 64KB (22K x 24) FLASH - 8K x 8 2V ~ 3.6V A/D 13x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATXMEGA32A4-AU

ATXMEGA32A4-AU

IC MCU 8/16BIT 32KB FLASH 44TQFP

Microchip Technology

6,585
RFQ
ATXMEGA32A4-AUDatasheet 44-TQFP AVR® XMEGA® A4 Tray Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 34 32KB (16K x 16) FLASH 1K x 8 4K x 8 1.6V ~ 3.6V A/D 12x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430FR5962IPMR

MSP430FR5962IPMR

IC MCU 16BIT 128KB FRAM 64LQFP

Texas Instruments

1,935
RFQ
MSP430FR5962IPMRDatasheet 64-LQFP 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 54 128KB (128K x 8) FRAM - 8K x 8 1.8V ~ 3.6V A/D 17x12b External, Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F2420-I/SO

PIC18F2420-I/SO

IC MCU 8BIT 16KB FLASH 28SOIC

Microchip Technology

1,461
RFQ
PIC18F2420-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 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
PIC24FJ128GA204-I/PT

PIC24FJ128GA204-I/PT

IC MCU 16BIT 128KB FLASH 44TQFP

Microchip Technology

1,003
RFQ
PIC24FJ128GA204-I/PTDatasheet 44-TQFP PIC® XLP™ 24F Tray Active Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, PMP/PSP, SmartCard, SPI, UART/USART AES, Brown-out Detect/Reset, DMA, I2S, HLVD, POR, PWM, WDT 35 128KB (43K x 24) FLASH - 8K x 8 2V ~ 3.6V A/D 13x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT89LP51RD2-20AU

AT89LP51RD2-20AU

IC MCU 8BIT 64KB FLASH 44TQFP

Microchip Technology

912
RFQ
AT89LP51RD2-20AUDatasheet 44-TQFP 89LP Tray Active Not Verified 8051 8-Bit 20MHz EBI/EMI, I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 40 64KB (64K x 8) FLASH - 2.25K x 8 2.4V ~ 5.5V A/D 7x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FJ128GA308T-I/PT

PIC24FJ128GA308T-I/PT

IC MCU 16BIT 128KB FLASH 80TQFP

Microchip Technology

6,287
RFQ
PIC24FJ128GA308T-I/PTDatasheet 80-TQFP PIC® XLP™ 24F Tape & Reel (TR) Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 69 128KB (43K x 24) FLASH - 8K x 8 2V ~ 3.6V A/D 16x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32G431CBU6

STM32G431CBU6

IC MCU 32BIT 128KB FLSH 48UFQFPN

STMicroelectronics

2,338
RFQ
STM32G431CBU6Datasheet 48-UFQFN Exposed Pad STM32G4 Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 170MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 42 128KB (128K x 8) FLASH - 32K x 8 1.71V ~ 3.6V A/D 18x12b; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F100R8T6BTR

STM32F100R8T6BTR

IC MCU 32BIT 64KB FLASH 64LQFP

STMicroelectronics

1,900
RFQ
STM32F100R8T6BTRDatasheet 64-LQFP STM32F1 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 24MHz I2C, IrDA, LINbus, SPI, UART/USART DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT 51 64KB (64K x 8) FLASH - 8K x 8 2V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32G431KBU3

STM32G431KBU3

IC MCU 32BIT 128KB FLSH 32UFQFPN

STMicroelectronics

1,261
RFQ
STM32G431KBU3Datasheet 32-UFQFN Exposed Pad STM32G4 Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 170MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 26 128KB (128K x 8) FLASH - 32K x 8 1.71V ~ 3.6V A/D 11x12b; D/A 4x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
ATXMEGA64A4U-AU

ATXMEGA64A4U-AU

IC MCU 8/16BIT 64KB FLASH 44TQFP

Microchip Technology

3,046
RFQ
ATXMEGA64A4U-AUDatasheet 44-TQFP AVR® XMEGA® A4U Tray Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 34 64KB (32K x 16) FLASH 2K x 8 4K x 8 1.6V ~ 3.6V A/D 12x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L072VBT6

STM32L072VBT6

IC MCU 32BIT 128KB FLASH 100LQFP

STMicroelectronics

1,558
RFQ
STM32L072VBT6Datasheet 100-LQFP STM32L0 Tray 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 84 128KB (128K x 8) FLASH 3K x 8 20K x 8 1.65V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT89C55WD-24PU

AT89C55WD-24PU

IC MCU 8BIT 20KB FLASH 40DIP

Microchip Technology

224
RFQ
AT89C55WD-24PUDatasheet 40-DIP (0.600", 15.24mm) 89C Tube Active Not Verified 8051 8-Bit 24MHz UART/USART WDT 32 20KB (20K x 8) FLASH - 256 x 8 4.5V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Through Hole
MSP430F5324IRGCR

MSP430F5324IRGCR

IC MCU 16BIT 64KB FLASH 64VQFN

Texas Instruments

7,574
RFQ
MSP430F5324IRGCRDatasheet 64-VFQFN Exposed Pad MSP430F5xx Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 25MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 47 64KB (64K x 8) FLASH - 6K x 8 1.8V ~ 3.6V A/D 12x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT89C51RC-24PU

AT89C51RC-24PU

IC MCU 8BIT 32KB FLASH 40PDIL

Microchip Technology

1,593
RFQ
AT89C51RC-24PUDatasheet 40-DIP (0.600", 15.24mm) 89C Tube Active Not Verified 8051 8-Bit 24MHz SPI, UART/USART WDT 32 32KB (32K x 8) FLASH - 512 x 8 4V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Through Hole
STM32F103T8U7

STM32F103T8U7

IC MCU 32BIT 64KB FLASH 36VFQFPN

STMicroelectronics

1,490
RFQ
STM32F103T8U7Datasheet 36-VFQFN Exposed Pad 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 26 64KB (64K x 8) FLASH - 20K x 8 2V ~ 3.6V A/D 10x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
MKL16Z128VFT4

MKL16Z128VFT4

IC MCU 32BIT 128KB FLASH 48QFN

NXP USA Inc.

1,042
RFQ
MKL16Z128VFT4Datasheet 48-VFQFN Exposed Pad Kinetis KL1 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, LINbus, SPI, TSI, UART/USART Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT 40 128KB (128K x 8) FLASH - 16K x 8 1.71V ~ 3.6V A/D - 16bit; D/A - 12bit Internal -40°C ~ 105°C (TA) - - Surface Mount
ATMEGA324PA-AUR

ATMEGA324PA-AUR

IC MCU 8BIT 32KB FLASH 44TQFP

Microchip Technology

3,523
RFQ
ATMEGA324PA-AURDatasheet 44-TQFP AVR® ATmega Tape & Reel (TR) Active Verified AVR 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 32KB (16K x 16) FLASH 1K x 8 2K x 8 1.8V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32G0B1CET6

STM32G0B1CET6

IC MCU 32BIT 512KB FLASH 48LQFP

STMicroelectronics

2,748
RFQ
STM32G0B1CET6Datasheet 48-LQFP STM32G0 Tray Active - ARM® Cortex®-M0+ 32-Bit Single-Core 64MHz CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB2.0, USB Type-C™ (Power Delivery) Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 44 512KB (512K x 8) FLASH - 144K x 8 1.7V ~ 3.6V A/D 17x12b SAR; D/A 2x12b External, Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F072RBT6

STM32F072RBT6

IC MCU 32BIT 128KB FLASH 64LQFP

STMicroelectronics

1,558
RFQ
STM32F072RBT6Datasheet 64-LQFP STM32F0 Tray Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 48MHz CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB DMA, I2S, POR, PWM, WDT 51 128KB (128K x 8) FLASH - 16K x 8 1.65V ~ 3.6V A/D 19x12b; D/A 1x12b 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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