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
ATSAME51J20A-AUT

ATSAME51J20A-AUT

IC MCU 32BIT 1MB FLASH 64TQFP

Microchip Technology

1,726
RFQ
ATSAME51J20A-AUTDatasheet 64-TQFP SAM E51 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 120MHz CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM 51 1MB (1M x 8) FLASH - 256K x 8 1.71V ~ 3.63V A/D 24x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F876-04I/SO

PIC16F876-04I/SO

IC MCU 8BIT 14KB FLASH 28SOIC

Microchip Technology

733
RFQ
PIC16F876-04I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 16F Tube Active Verified PIC 8-Bit 4MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 22 14KB (8K x 14) FLASH 256 x 8 368 x 8 4V ~ 5.5V A/D 5x10b External -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA32L-8AUR

ATMEGA32L-8AUR

IC MCU 8BIT 32KB FLASH 44TQFP

Microchip Technology

7,432
RFQ
ATMEGA32L-8AURDatasheet 44-TQFP AVR® ATmega Tape & Reel (TR) Active Verified AVR 8-Bit 8MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 32KB (16K x 16) FLASH 1K x 8 2K x 8 2.7V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA32-16AUR

ATMEGA32-16AUR

IC MCU 8BIT 32KB FLASH 44TQFP

Microchip Technology

3,389
RFQ
ATMEGA32-16AURDatasheet 44-TQFP AVR® ATmega Tape & Reel (TR) Active Verified AVR 8-Bit 16MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 32KB (16K x 16) FLASH 1K x 8 2K x 8 4.5V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F2480-I/ML

PIC18F2480-I/ML

IC MCU 8BIT 16KB FLASH 28QFN

Microchip Technology

3,442
RFQ
PIC18F2480-I/MLDatasheet 28-VQFN Exposed Pad PIC® 18F Tube Active Verified PIC 8-Bit 40MHz CANbus, 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 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F4550-I/P

PIC18F4550-I/P

IC MCU 8BIT 32KB FLASH 40DIP

Microchip Technology

1,286
RFQ
PIC18F4550-I/PDatasheet 40-DIP (0.600", 15.24mm) PIC® 18F Tube Active Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, HLVD, POR, PWM, WDT 35 32KB (16K x 16) FLASH 256 x 8 2K x 8 4.2V ~ 5.5V A/D 13x10b Internal -40°C ~ 85°C (TA) - - Through Hole
PIC18LF4523-I/PT

PIC18LF4523-I/PT

IC MCU 8BIT 32KB FLASH 44TQFP

Microchip Technology

605
RFQ
PIC18LF4523-I/PTDatasheet 44-TQFP PIC® 18F Tray Active Not 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 2V ~ 5.5V A/D 13x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F103CBT7

STM32F103CBT7

IC MCU 32BIT 128KB FLASH 48LQFP

STMicroelectronics

1,355
RFQ
STM32F103CBT7Datasheet 48-LQFP 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 37 128KB (128K x 8) FLASH - 20K x 8 2V ~ 3.6V A/D 10x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC18F2525-I/SP

PIC18F2525-I/SP

IC MCU 8BIT 48KB FLASH 28SPDIP

Microchip Technology

665
RFQ
PIC18F2525-I/SPDatasheet 28-DIP (0.300", 7.62mm) 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) - - Through Hole
R5F56514ADFP#30

R5F56514ADFP#30

IC MCU 32BIT 512KB FLSH 100LFQFP

Renesas Electronics Corporation

552
RFQ
R5F56514ADFP#30Datasheet 100-LQFP RX651 Tray Active Not Verified RXv2 32-Bit Single-Core 120MHz CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB DMA, LVD, POR, PWM, WDT 78 512KB (512K x 8) FLASH - 256K x 8 2.7V ~ 3.6V A/D 22x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAME53N19A-AUT

ATSAME53N19A-AUT

IC MCU 32BIT 512KB FLASH 100TQFP

Microchip Technology

2,262
RFQ
ATSAME53N19A-AUTDatasheet 100-TQFP SAM E53 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 120MHz EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 81 512KB (512K x 8) FLASH - 192K x 8 1.71V ~ 3.63V A/D 28x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FJ256GB106T-I/PT

PIC24FJ256GB106T-I/PT

IC MCU 16BIT 256KB FLASH 64TQFP

Microchip Technology

3,132
RFQ
PIC24FJ256GB106T-I/PTDatasheet 64-TQFP PIC® 24F Tape & Reel (TR) Active Verified PIC 16-Bit 32MHz I2C, SPI, UART/USART, USB OTG Brown-out Detect/Reset, LVD, POR, PWM, WDT 51 256KB (85.5K x 24) FLASH - 16K x 8 2V ~ 3.6V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33FJ128GP804-I/PT

DSPIC33FJ128GP804-I/PT

IC MCU 16BIT 128KB FLASH 44TQFP

Microchip Technology

2,542
RFQ
DSPIC33FJ128GP804-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 128KB (128K x 8) FLASH - 16K x 8 3V ~ 3.6V A/D 13x10b/12b; D/A 2x16b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F87J60-I/PT

PIC18F87J60-I/PT

IC MCU 8BIT 128KB FLASH 80TQFP

Microchip Technology

5,299
RFQ
PIC18F87J60-I/PTDatasheet 80-TQFP PIC® 18J Tray Active Verified PIC 8-Bit 41.667MHz Ethernet, I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 55 128KB (64K x 16) FLASH - 3808 x 8 2V ~ 3.6V A/D 15x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F4480-I/PT

PIC18F4480-I/PT

IC MCU 8BIT 16KB FLASH 44TQFP

Microchip Technology

714
RFQ
PIC18F4480-I/PTDatasheet 44-TQFP PIC® 18F Tray Active Verified PIC 8-Bit 40MHz CANbus, I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 36 16KB (8K x 16) FLASH 256 x 8 768 x 8 4.2V ~ 5.5V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F105RBT6

STM32F105RBT6

IC MCU 32BIT 128KB FLASH 64LQFP

STMicroelectronics

136
RFQ
STM32F105RBT6Datasheet 64-LQFP STM32F1 Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 72MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG DMA, POR, PWM, Voltage Detect, WDT 51 128KB (128K x 8) FLASH - 64K x 8 2V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F876-20/SP

PIC16F876-20/SP

IC MCU 8BIT 14KB FLASH 28SPDIP

Microchip Technology

2,701
RFQ
PIC16F876-20/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 16F Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 22 14KB (8K x 14) FLASH 256 x 8 368 x 8 4V ~ 5.5V A/D 5x10b External 0°C ~ 70°C (TA) - - Through Hole
STM32L452CEU3

STM32L452CEU3

IC MCU 32BIT 512KB FLSH 48UFQFPN

STMicroelectronics

794
RFQ
STM32L452CEU3Datasheet 48-UFQFN Exposed Pad STM32L4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, PWM, WDT 38 512KB (512K x 8) FLASH - 160K x 8 1.71V ~ 3.6V A/D 10x12b; D/A 1x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
DSPIC30F4012-30I/SO

DSPIC30F4012-30I/SO

IC MCU 16BIT 48KB FLASH 28SOIC

Microchip Technology

363
RFQ
DSPIC30F4012-30I/SODatasheet 28-SOIC (0.295", 7.50mm Width) dsPIC™ 30F Tube Active Verified dsPIC 16-Bit 30 MIPs CANbus, I2C, SPI, UART/USART Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT 20 48KB (16K x 24) FLASH 1K x 8 2K x 8 2.5V ~ 5.5V A/D 6x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F380-GQ

C8051F380-GQ

IC MCU 8BIT 64KB FLASH 48TQFP

Silicon Labs

6,509
RFQ
C8051F380-GQDatasheet 48-TQFP C8051F38x Tray Active Not Verified 8051 8-Bit 48 MIPS EBI/EMI, I2C, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 40 64KB (64K x 8) FLASH - 4.25K x 8 2.7V ~ 5.25V A/D 32x10b 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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