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
ATSAMD51G19A-MU

ATSAMD51G19A-MU

IC MCU 32BIT 512KB FLASH 48VQFN

Microchip Technology

931
RFQ
ATSAMD51G19A-MUDatasheet 48-VFQFN Exposed Pad 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 37 512KB (512K x 8) FLASH - 192K x 8 1.71V ~ 3.63V A/D 20x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA32U4-AU

ATMEGA32U4-AU

IC MCU 8BIT 32KB FLASH 44TQFP

Microchip Technology

12,851
RFQ
ATMEGA32U4-AUDatasheet 44-TQFP AVR® ATmega Tray Active Not Verified AVR 8-Bit 16MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 26 32KB (16K x 16) FLASH 1K x 8 2.5K x 8 2.7V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24HJ32GP304-I/PT

PIC24HJ32GP304-I/PT

IC MCU 16BIT 32KB FLASH 44TQFP

Microchip Technology

279
RFQ
PIC24HJ32GP304-I/PTDatasheet 44-TQFP PIC® 24H Tray Active Not Verified PIC 16-Bit 40 MIPs I2C, PMP, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 35 32KB (11K x 24) FLASH - 4K x 8 3V ~ 3.6V A/D 13x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F86K22-I/PT

PIC18F86K22-I/PT

IC MCU 8BIT 64KB FLASH 80TQFP

Microchip Technology

2,159
RFQ
PIC18F86K22-I/PTDatasheet 80-TQFP PIC® XLP™ 18K Tray Active Not Verified PIC 8-Bit 64MHz EBI/EMI, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 69 64KB (32K x 16) FLASH 1K x 8 4K x 8 1.8V ~ 5.5V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F84A-04I/SO

PIC16F84A-04I/SO

IC MCU 8BIT 1.75KB FLASH 18SOIC

Microchip Technology

140
RFQ
PIC16F84A-04I/SODatasheet 18-SOIC (0.295", 7.50mm Width) PIC® 16F Tube Active Verified PIC 8-Bit 4MHz - POR, WDT 13 1.75KB (1K x 14) FLASH 64 x 8 68 x 8 4V ~ 5.5V - External -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EP256MC506-I/PT

DSPIC33EP256MC506-I/PT

IC MCU 16BIT 256KB FLASH 64TQFP

Microchip Technology

6,023
RFQ
DSPIC33EP256MC506-I/PTDatasheet 64-TQFP dsPIC™ 33EP Tray Active Not Verified dsPIC 16-Bit 70 MIPs CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT 53 256KB (85.5K x 24) FLASH - 16K x 16 3V ~ 3.6V A/D 16x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32G0B1RET6

STM32G0B1RET6

IC MCU 32BIT 512KB FLASH 64LQFP

STMicroelectronics

2,250
RFQ
STM32G0B1RET6Datasheet 64-LQFP STM32G0 Tray Active Not Verified 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 60 512KB (512K x 8) FLASH - 144K x 8 1.7V ~ 3.6V A/D 19x12b SAR; D/A 2x12b External, Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F67K22T-I/PT

PIC18F67K22T-I/PT

IC MCU 8BIT 128KB FLASH 64TQFP

Microchip Technology

2,081
RFQ
PIC18F67K22T-I/PTDatasheet 64-TQFP PIC® XLP™ 18K Tape & Reel (TR) Active Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 53 128KB (64K x 16) FLASH 1K x 8 4K x 8 1.8V ~ 5.5V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F233TPMR

MSP430F233TPMR

IC MCU 16BIT 8KB FLASH 64LQFP

Texas Instruments

4,622
RFQ
MSP430F233TPMRDatasheet 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 8KB (8K x 8 + 256B) FLASH - 1K x 8 1.8V ~ 3.6V A/D 8x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC18LF66K80-I/PT

PIC18LF66K80-I/PT

IC MCU 8BIT 64KB FLASH 64TQFP

Microchip Technology

360
RFQ
PIC18LF66K80-I/PTDatasheet 64-TQFP PIC® XLP™ 18K Tray Active Not Verified PIC 8-Bit 64MHz ECANbus, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 54 64KB (32K x 16) FLASH 1K x 8 3.6K x 8 1.8V ~ 3.6V A/D 11x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FJ128GA310-I/PT

PIC24FJ128GA310-I/PT

IC MCU 16BIT 128KB FLASH 100TQFP

Microchip Technology

14,767
RFQ
PIC24FJ128GA310-I/PTDatasheet 100-TQFP PIC® XLP™ 24F Tray Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 85 128KB (43K x 24) FLASH - 8K x 8 2V ~ 3.6V A/D 24x10/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FJ128GB204-I/PT

PIC24FJ128GB204-I/PT

IC MCU 16BIT 128KB FLASH 44TQFP

Microchip Technology

2,129
RFQ
PIC24FJ128GB204-I/PTDatasheet 44-TQFP PIC® XLP™ 24F Tray Active Not 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 34 128KB (43K x 24) FLASH - 8K x 8 2V ~ 3.6V A/D 12x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATXMEGA64D3-AU

ATXMEGA64D3-AU

IC MCU 8/16BIT 64KB FLASH 64TQFP

Microchip Technology

1,142
RFQ
ATXMEGA64D3-AUDatasheet 64-TQFP AVR® XMEGA® D3 Tray Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 50 64KB (32K x 16) FLASH 2K x 8 4K x 8 1.6V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC30F3012-30I/SO

DSPIC30F3012-30I/SO

IC MCU 16BIT 24KB FLASH 18SOIC

Microchip Technology

373
RFQ
DSPIC30F3012-30I/SODatasheet 18-SOIC (0.295", 7.50mm Width) dsPIC™ 30F Tube Active Verified dsPIC 16-Bit 30 MIPs I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 12 24KB (8K x 24) FLASH 1K x 8 2K x 8 2.5V ~ 5.5V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F411CEU6

STM32F411CEU6

IC MCU 32BIT 512KB FLSH 48UFQFPN

STMicroelectronics

8,548
RFQ
STM32F411CEU6Datasheet 48-UFQFN Exposed Pad STM32F4 Tray 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
PIC32MX550F256H-I/PT

PIC32MX550F256H-I/PT

IC MCU 32BIT 256KB FLASH 64TQFP

Microchip Technology

2,678
RFQ
PIC32MX550F256H-I/PTDatasheet 64-TQFP PIC® 32MX Tray Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 40MHz CANbus, 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
PIC18F47J13-I/PT

PIC18F47J13-I/PT

IC MCU 8BIT 128KB FLASH 44TQFP

Microchip Technology

800
RFQ
PIC18F47J13-I/PTDatasheet 44-TQFP PIC® XLP™ 18J Tray Active Not Verified PIC 8-Bit 48MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 34 128KB (64K x 16) FLASH - 3.8K x 8 2.15V ~ 3.6V A/D 13x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA32U4-AUR

ATMEGA32U4-AUR

IC MCU 8BIT 32KB FLASH 44TQFP

Microchip Technology

40,130
RFQ
ATMEGA32U4-AURDatasheet 44-TQFP AVR® ATmega Tape & Reel (TR) Active Not Verified AVR 8-Bit 16MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 26 32KB (16K x 16) FLASH 1K x 8 2.5K x 8 2.7V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA32U4-MUR

ATMEGA32U4-MUR

IC MCU 8BIT 32KB FLASH 44VQFN

Microchip Technology

18,967
RFQ
ATMEGA32U4-MURDatasheet 44-VFQFN Exposed Pad AVR® ATmega Tape & Reel (TR) Active Not Verified AVR 8-Bit 16MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 26 32KB (16K x 16) FLASH 1K x 8 2.5K x 8 2.7V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F66K80T-I/PT

PIC18F66K80T-I/PT

IC MCU 8BIT 64KB FLASH 64TQFP

Microchip Technology

2,253
RFQ
PIC18F66K80T-I/PTDatasheet 64-TQFP PIC® XLP™ 18K Tape & Reel (TR) Active Not Verified PIC 8-Bit 64MHz ECANbus, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 54 64KB (32K x 16) FLASH 1K x 8 3.6K x 8 1.8V ~ 5.5V A/D 11x12b 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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