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
ATMEGA1284-AU

ATMEGA1284-AU

IC MCU 8BIT 128KB FLASH 44TQFP

Microchip Technology

6,500
RFQ
ATMEGA1284-AUDatasheet 44-TQFP AVR® ATmega Tray Active Verified AVR 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 128KB (64K x 16) FLASH 4K x 8 16K x 8 1.8V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FJ64GC006-I/PT

PIC24FJ64GC006-I/PT

IC MCU 16BIT 64KB FLASH 64TQFP

Microchip Technology

246
RFQ
PIC24FJ64GC006-I/PTDatasheet 64-TQFP PIC® XLP™ 24F Tray Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG Brown-out Detect/Reset, LCD, LVD, POR, PWM, WDT 53 64KB (22K x 24) FLASH - 8K x 8 2V ~ 3.6V A/D 29x12b, 2x16b; D/A 2x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATXMEGA128A4U-AUR

ATXMEGA128A4U-AUR

IC MCU 8/16BIT 128KB FLSH 44TQFP

Microchip Technology

8,169
RFQ
ATXMEGA128A4U-AURDatasheet 44-TQFP AVR® XMEGA® A4U Tape & Reel (TR) Active Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 34 128KB (64K x 16) FLASH 2K x 8 8K x 8 1.6V ~ 3.6V A/D 12x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F874A-I/P

PIC16F874A-I/P

IC MCU 8BIT 7KB FLASH 40DIP

Microchip Technology

445
RFQ
PIC16F874A-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 7KB (4K x 14) FLASH 128 x 8 192 x 8 4V ~ 5.5V A/D 8x10b External -40°C ~ 85°C (TA) - - Through Hole
STM32L476RET6

STM32L476RET6

IC MCU 32BIT 512KB FLASH 64LQFP

STMicroelectronics

14,277
RFQ
STM32L476RET6Datasheet 64-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 OTG Brown-out Detect/Reset, DMA, LCD, PWM, WDT 51 512KB (512K x 8) FLASH - 128K x 8 1.71V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18LF2520T-I/SO

PIC18LF2520T-I/SO

IC MCU 8BIT 32KB FLASH 28SOIC

Microchip Technology

2,220
RFQ
PIC18LF2520T-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 18F Tape & Reel (TR) Active 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 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F5418AIPNR

MSP430F5418AIPNR

IC MCU 16BIT 128KB FLASH 80LQFP

Texas Instruments

1,383
RFQ
MSP430F5418AIPNRDatasheet 80-LQFP MSP430F5xx Tape & Reel (TR) Active Verified MSP430 CPUXV2 16-Bit 25MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 67 128KB (128K x 8) FLASH - 16K x 8 1.8V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAM4S8CA-AU

ATSAM4S8CA-AU

IC MCU 32BIT 512KB FLASH 100LQFP

Microchip Technology

555
RFQ
ATSAM4S8CA-AUDatasheet 100-LQFP SAM4S Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 120MHz EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 79 512KB (512K x 8) FLASH - 128K x 8 1.62V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16LF876A-I/SS

PIC16LF876A-I/SS

IC MCU 8BIT 14KB FLASH 28SSOP

Microchip Technology

5,356
RFQ
PIC16LF876A-I/SSDatasheet 28-SSOP (0.209", 5.30mm Width) PIC® 16F Tube Active Verified PIC 8-Bit 10MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 22 14KB (8K x 14) FLASH 256 x 8 368 x 8 2V ~ 5.5V A/D 5x10b External -40°C ~ 85°C (TA) - - Surface Mount
PIC18F4520-I/PT

PIC18F4520-I/PT

IC MCU 8BIT 32KB FLASH 44TQFP

Microchip Technology

3,046
RFQ
PIC18F4520-I/PTDatasheet 44-TQFP PIC® 18F Tray 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) - - Surface Mount
PIC18F2520T-I/ML

PIC18F2520T-I/ML

IC MCU 8BIT 32KB FLASH 28QFN

Microchip Technology

2,870
RFQ
PIC18F2520T-I/MLDatasheet 28-VQFN Exposed Pad PIC® 18F Tape & Reel (TR) Active 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 4.2V ~ 5.5V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
CYPM1322-97BZXI

CYPM1322-97BZXI

IC MCU 32BIT 256KB FLASH 97BGA

Infineon Technologies

2,187
RFQ
CYPM1322-97BZXIDatasheet 97-VFBGA EZ-PD™ PMG1 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit 48MHz FIFO, I2C, SPI, SSP, UART/USART, USB Brown-out Detect/Reset, CapSense, DMA, POR, PWM, WDT 50 256KB (256K x 8) FLASH - 32K x 8 1.71V ~ 5.5V A/D 10x8/12b SAR Internal -40°C ~ 85°C (TA) - - Surface Mount
AT90CAN32-16AU

AT90CAN32-16AU

IC MCU 8BIT 32KB FLASH 64TQFP

Microchip Technology

529
RFQ
AT90CAN32-16AUDatasheet 64-TQFP AVR® 90CAN Tray Active Verified AVR 8-Bit 16MHz CANbus, EBI/EMI, I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 53 32KB (32K x 8) FLASH 1K x 8 2K x 8 2.7V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA645A-AU

ATMEGA645A-AU

IC MCU 8BIT 64KB FLASH 64TQFP

Microchip Technology

507
RFQ
ATMEGA645A-AUDatasheet 64-TQFP AVR® ATmega Tray Active Verified AVR 8-Bit 16MHz SPI, UART/USART, USI Brown-out Detect/Reset, 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
PIC24FJ128GA010-I/PF

PIC24FJ128GA010-I/PF

IC MCU 16BIT 128KB FLASH 100TQFP

Microchip Technology

16,239
RFQ
PIC24FJ128GA010-I/PFDatasheet 100-TQFP PIC® 24F Tray Active Not Verified PIC 16-Bit 16MHz I2C, PMP, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 84 128KB (43K x 24) FLASH - 8K x 8 2V ~ 3.6V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F4520T-I/PT

PIC18F4520T-I/PT

IC MCU 8BIT 32KB FLASH 44TQFP

Microchip Technology

4,869
RFQ
PIC18F4520T-I/PTDatasheet 44-TQFP PIC® 18F Tape & Reel (TR) 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) - - Surface Mount
ATMEGA644PA-AU

ATMEGA644PA-AU

IC MCU 8BIT 64KB FLASH 44TQFP

Microchip Technology

2,183
RFQ
ATMEGA644PA-AUDatasheet 44-TQFP AVR® ATmega Tray Active Verified AVR 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 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
ATMEGA644PA-MU

ATMEGA644PA-MU

IC MCU 8BIT 64KB FLASH 44VQFN

Microchip Technology

498
RFQ
ATMEGA644PA-MUDatasheet 44-VFQFN Exposed Pad AVR® ATmega Tray Active Not Verified AVR 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 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
PIC16F747-I/P

PIC16F747-I/P

IC MCU 8BIT 7KB FLASH 40DIP

Microchip Technology

21,454
RFQ
PIC16F747-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 36 7KB (4K x 14) FLASH - 368 x 8 4V ~ 5.5V A/D 14x10b Internal -40°C ~ 85°C (TA) - - Through Hole
MSP430F2370IRHAT

MSP430F2370IRHAT

IC MCU 16BIT 32KB FLASH 40VQFN

Texas Instruments

2,287
RFQ
MSP430F2370IRHATDatasheet 40-VFQFN Exposed Pad MSP430F2xx Tape & Reel (TR) Active Not Verified MSP430 CPU16 16-Bit 16MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 32KB (32K x 8 + 256B) FLASH - 2K x 8 1.8V ~ 3.6V Slope A/D 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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