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
ATSAML21E15B-AUT

ATSAML21E15B-AUT

IC MCU 32BIT 32KB FLASH 32TQFP

Microchip Technology

1,756
RFQ
ATSAML21E15B-AUTDatasheet 32-TQFP SAM L21E Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, LINbus, SCI, SPI, UART/USART, USB DMA, POR, PWM, WDT 25 32KB (32K x 8) FLASH - 4K x 8 1.62V ~ 3.63V A/D 10x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F1779-I/PT

PIC16F1779-I/PT

IC MCU 8BIT 28KB FLASH 44TQFP

Microchip Technology

709
RFQ
PIC16F1779-I/PTDatasheet 44-TQFP PIC® XLP™ 16F Tray Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 36 28KB (16K x 14) FLASH 128 x 8 2K x 8 2.3V ~ 5.5V A/D 28x10b; D/A 4x5b, 4x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATXMEGA32E5-AU

ATXMEGA32E5-AU

IC MCU 8/16BIT 32KB FLASH 32TQFP

Microchip Technology

2,653
RFQ
ATXMEGA32E5-AUDatasheet 32-TQFP AVR® XMEGA® E5 Tray Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 26 32KB (16K x 16) FLASH 1K x 8 4K x 8 1.6V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MC9S08SE8CTG

MC9S08SE8CTG

IC MCU 8BIT 8KB FLASH 16TSSOP

NXP USA Inc.

1,424
RFQ
MC9S08SE8CTGDatasheet 16-TSSOP (0.173", 4.40mm Width) S08 Tube Active Not Verified S08 8-Bit 20MHz LINbus, SCI LVD, POR, PWM 14 8KB (8K x 8) FLASH - 512 x 8 2.7V ~ 5.5V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F45K50T-I/PT

PIC18F45K50T-I/PT

IC MCU 8BIT 32KB FLASH 44TQFP

Microchip Technology

2,362
RFQ
PIC18F45K50T-I/PTDatasheet 44-TQFP PIC® XLP™ 18K Tape & Reel (TR) Active Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 33 32KB (16K x 16) FLASH 256 x 8 2K x 8 2.3V ~ 5.5V A/D 25x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L412KBU6

STM32L412KBU6

IC MCU 32BIT 128KB FLSH 32UFQFPN

STMicroelectronics

7,604
RFQ
STM32L412KBU6Datasheet 32-UFQFN Exposed Pad STM32L4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz I2C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, PWM, WDT 26 128KB (128K x 8) FLASH - 40K x 8 1.71V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F26K22-I/ML

PIC18F26K22-I/ML

IC MCU 8BIT 64KB FLASH 28QFN

Microchip Technology

13,970
RFQ
PIC18F26K22-I/MLDatasheet 28-VQFN Exposed Pad PIC® XLP™ 18K Tube Active Verified PIC 8-Bit 64MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 24 64KB (32K x 16) FLASH 1K x 8 3.8K x 8 2.3V ~ 5.5V A/D 19x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F25K80T-I/MM

PIC18F25K80T-I/MM

IC MCU 8BIT 32KB FLASH 28QFN

Microchip Technology

11,825
RFQ
PIC18F25K80T-I/MMDatasheet 28-VQFN Exposed Pad 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 24 32KB (16K x 16) FLASH 1K x 8 3.6K x 8 1.8V ~ 5.5V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATXMEGA16E5-AUR

ATXMEGA16E5-AUR

IC MCU 8/16BIT 16KB FLASH 32TQFP

Microchip Technology

13,798
RFQ
ATXMEGA16E5-AURDatasheet 32-TQFP AVR® XMEGA® E5 Tape & Reel (TR) Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 26 16KB (8K x 16) FLASH 512 x 8 2K x 8 1.6V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATXMEGA32A4U-MH

ATXMEGA32A4U-MH

IC MCU 8/16BIT 32KB FLASH 44VQFN

Microchip Technology

2,921
RFQ
ATXMEGA32A4U-MHDatasheet 44-VFQFN Exposed Pad AVR® XMEGA® A4U Tray Active Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART, USB 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
ATXMEGA32D4-AU

ATXMEGA32D4-AU

IC MCU 8/16BIT 32KB FLASH 44TQFP

Microchip Technology

1,616
RFQ
ATXMEGA32D4-AUDatasheet 44-TQFP AVR® XMEGA® D4 Tray Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 34 32KB (16K x 16) FLASH 1K x 8 4K x 8 1.6V ~ 3.6V A/D 12x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA16A-AU

ATMEGA16A-AU

IC MCU 8BIT 16KB FLASH 44TQFP

Microchip Technology

1,453
RFQ
ATMEGA16A-AUDatasheet 44-TQFP AVR® ATmega Tray Active Verified AVR 8-Bit 16MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 16KB (8K x 16) FLASH 512 x 8 1K x 8 2.7V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MC9S08SE8CWL

MC9S08SE8CWL

IC MCU 8BIT 8KB FLASH 28SOIC

NXP USA Inc.

1,098
RFQ
MC9S08SE8CWLDatasheet 28-SOIC (0.295", 7.50mm Width) S08 Tube Active Not Verified S08 8-Bit 20MHz LINbus, SCI LVD, POR, PWM 24 8KB (8K x 8) FLASH - 512 x 8 2.7V ~ 5.5V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L081CZT6

STM32L081CZT6

IC MCU 32BIT 192KB FLASH 48LQFP

STMicroelectronics

5,030
RFQ
STM32L081CZT6Datasheet 48-LQFP STM32L0 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 40 192KB (192K x 8) FLASH 6K x 8 20K x 8 1.65V ~ 3.6V A/D 13x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F26K22T-I/ML

PIC18F26K22T-I/ML

IC MCU 8BIT 64KB FLASH 28QFN

Microchip Technology

1,773
RFQ
PIC18F26K22T-I/MLDatasheet 28-VQFN Exposed Pad PIC® XLP™ 18K Tape & Reel (TR) Active Verified PIC 8-Bit 64MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 24 64KB (32K x 16) FLASH 1K x 8 3.8K x 8 2.3V ~ 5.5V A/D 19x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATXMEGA32C4-AU

ATXMEGA32C4-AU

IC MCU 8/16BIT 32KB FLASH 44TQFP

Microchip Technology

746
RFQ
ATXMEGA32C4-AUDatasheet 44-TQFP AVR® XMEGA® C4 Tray Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 34 32KB (16K x 16) FLASH 1K x 8 4K x 8 1.6V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L433CBT6

STM32L433CBT6

IC MCU 32BIT 128KB FLASH 48LQFP

STMicroelectronics

15,800
RFQ
STM32L433CBT6Datasheet 48-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 38 128KB (128K x 8) FLASH - 64K x 8 1.71V ~ 3.6V A/D 10x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT89S52-24PU

AT89S52-24PU

IC MCU 8BIT 8KB FLASH 40DIP

Microchip Technology

1,619
RFQ
AT89S52-24PUDatasheet 40-DIP (0.600", 15.24mm) 89S Tube Active Verified 8051 8-Bit 24MHz UART/USART WDT 32 8KB (8K x 8) FLASH - 256 x 8 4V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Through Hole
ATXMEGA32E5-AUR

ATXMEGA32E5-AUR

IC MCU 8/16BIT 32KB FLASH 32TQFP

Microchip Technology

12,508
RFQ
ATXMEGA32E5-AURDatasheet 32-TQFP AVR® XMEGA® E5 Tape & Reel (TR) Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 26 32KB (16K x 16) FLASH 1K x 8 4K x 8 1.6V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT90PWM3B-16MU

AT90PWM3B-16MU

IC MCU 8BIT 8KB FLASH 32QFN

Microchip Technology

235
RFQ
AT90PWM3B-16MUDatasheet 32-VQFN Exposed Pad AVR® 90PWM Lighting Tray Active Not Verified AVR 8-Bit 16MHz SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 27 8KB (8K x 8) FLASH 512 x 8 512 x 8 2.7V ~ 5.5V A/D 11x10b; D/A 1x10b Internal -40°C ~ 105°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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