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
STM32L433VCT6

STM32L433VCT6

IC MCU 32BIT 256KB FLASH 100LQFP

STMicroelectronics

1,346
RFQ
STM32L433VCT6Datasheet 100-LQFP STM32L4 Tray Active 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 83 256KB (256K x 8) FLASH - 64K x 8 1.71V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F876-04/SO

PIC16F876-04/SO

IC MCU 8BIT 14KB FLASH 28SOIC

Microchip Technology

1,341
RFQ
PIC16F876-04/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 0°C ~ 70°C (TA) - - Surface Mount
PIC24FJ128GB106T-I/PT

PIC24FJ128GB106T-I/PT

IC MCU 16BIT 128KB FLASH 64TQFP

Microchip Technology

4,011
RFQ
PIC24FJ128GB106T-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 128KB (43K x 24) FLASH - 16K x 8 2V ~ 3.6V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L433VCT6TR

STM32L433VCT6TR

IC MCU 32BIT 256KB FLASH 100LQFP

STMicroelectronics

3,201
RFQ
STM32L433VCT6TRDatasheet 100-LQFP STM32L4 Tape & Reel (TR) Active 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 83 256KB (256K x 8) FLASH - 64K x 8 1.71V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F2220-I/SO

PIC18F2220-I/SO

IC MCU 8BIT 4KB FLASH 28SOIC

Microchip Technology

133
RFQ
PIC18F2220-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, LVD, POR, PWM, WDT 25 4KB (2K x 16) FLASH 256 x 8 512 x 8 4.2V ~ 5.5V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA644PA-AUR

ATMEGA644PA-AUR

IC MCU 8BIT 64KB FLASH 44TQFP

Microchip Technology

5,233
RFQ
ATMEGA644PA-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 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
PIC18F4455-I/PT

PIC18F4455-I/PT

IC MCU 8BIT 24KB FLASH 44TQFP

Microchip Technology

3,459
RFQ
PIC18F4455-I/PTDatasheet 44-TQFP PIC® 18F Tray Active Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, HLVD, POR, PWM, WDT 35 24KB (12K x 16) FLASH 256 x 8 2K x 8 4.2V ~ 5.5V A/D 13x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F401RET6TR

STM32F401RET6TR

IC MCU 32BIT 512KB FLASH 64LQFP

STMicroelectronics

1,645
RFQ
STM32F401RET6TRDatasheet 64-LQFP STM32F4 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 84MHz I2C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 50 512KB (512K x 8) FLASH - 96K x 8 1.7V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F77-I/P

PIC16F77-I/P

IC MCU 8BIT 14KB FLASH 40DIP

Microchip Technology

472
RFQ
PIC16F77-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 14KB (8K x 14) FLASH - 368 x 8 4V ~ 5.5V A/D 8x8b External -40°C ~ 85°C (TA) - - Through Hole
R7FA6M1AD3CFM#AA0

R7FA6M1AD3CFM#AA0

IC MCU 32BIT 512KB FLASH 64LFQFP

Renesas Electronics Corporation

480
RFQ
R7FA6M1AD3CFM#AA0Datasheet 64-LQFP RA6M1 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 120MHz CANbus, EBI/EMI, I2C, IrDA, MMC/SD, SCI, SPI, UART/USART, USB Capacitive Touch, Crypto - AES, DMA, LVD, POR, PWM, RSA, SHA, Temp Sensor, TRNG, WDT 35 512KB (512K x 8) FLASH 8K x 8 256K x 8 2.7V ~ 3.6V A/D 10x12b SAR; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC18LF2520T-I/ML

PIC18LF2520T-I/ML

IC MCU 8BIT 32KB FLASH 28QFN

Microchip Technology

4,042
RFQ
PIC18LF2520T-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 2V ~ 5.5V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC30F3011-30I/PT

DSPIC30F3011-30I/PT

IC MCU 16BIT 24KB FLASH 44TQFP

Microchip Technology

3,329
RFQ
DSPIC30F3011-30I/PTDatasheet 44-TQFP dsPIC™ 30F Tray Active Verified dsPIC 16-Bit 30 MIPs I2C, SPI, UART/USART Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT 30 24KB (8K x 24) FLASH 1K x 8 1K x 8 2.5V ~ 5.5V A/D 9x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L451REI6

STM32L451REI6

IC MCU 32BIT 512KB FLASH 64UFBGA

STMicroelectronics

1,464
RFQ
STM32L451REI6Datasheet 64-UFBGA STM32L4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART Brown-out Detect/Reset, DMA, PWM, WDT 52 512KB (512K x 8) FLASH - 160K x 8 1.71V ~ 3.6V A/D 16x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18LF4520-I/PT

PIC18LF4520-I/PT

IC MCU 8BIT 32KB FLASH 44TQFP

Microchip Technology

1,092
RFQ
PIC18LF4520-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 2V ~ 5.5V A/D 13x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MC9S08AC16CFJE

MC9S08AC16CFJE

IC MCU 8BIT 16KB FLASH 32LQFP

NXP USA Inc.

2,755
RFQ
MC9S08AC16CFJEDatasheet 32-LQFP S08 Tray Active Not Verified S08 8-Bit 40MHz I2C, SCI, SPI LVD, POR, PWM, WDT 22 16KB (16K x 8) FLASH - 1K x 8 2.7V ~ 5.5V A/D 6x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F2320-I/SO

PIC18F2320-I/SO

IC MCU 8BIT 8KB FLASH 28SOIC

Microchip Technology

1,615
RFQ
PIC18F2320-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, LVD, POR, PWM, WDT 25 8KB (4K x 16) FLASH 256 x 8 512 x 8 4.2V ~ 5.5V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24HJ128GP204-I/PT

PIC24HJ128GP204-I/PT

IC MCU 16BIT 128KB FLASH 44TQFP

Microchip Technology

552
RFQ
PIC24HJ128GP204-I/PTDatasheet 44-TQFP PIC® 24H Tray Active Not Verified PIC 16-Bit 40 MIPs I2C, IrDA, LINbus, PMP, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 35 128KB (43K x 24) FLASH - 8K x 8 3V ~ 3.6V A/D 13x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC30F3011T-30I/PT

DSPIC30F3011T-30I/PT

IC MCU 16BIT 24KB FLASH 44TQFP

Microchip Technology

5,185
RFQ
DSPIC30F3011T-30I/PTDatasheet 44-TQFP dsPIC™ 30F Tape & Reel (TR) Active Verified dsPIC 16-Bit 30 MIPs I2C, SPI, UART/USART Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT 30 24KB (8K x 24) FLASH 1K x 8 1K x 8 2.5V ~ 5.5V A/D 9x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAML21J18B-AUT

ATSAML21J18B-AUT

IC MCU 32BIT 256KB FLASH 64TQFP

Microchip Technology

13,278
RFQ
ATSAML21J18B-AUTDatasheet 64-TQFP SAM L21J, Functional Safety (FuSa) 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 51 256KB (256K x 8) FLASH - 32K x 8 1.62V ~ 3.63V A/D 20x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9BF124MPMC-G-MNCGE2

CY9BF124MPMC-G-MNCGE2

IC MCU 32BIT 288KB FLASH 80LQFP

Infineon Technologies

4,760
RFQ
CY9BF124MPMC-G-MNCGE2Datasheet 80-LQFP FM3 MB9B120M Tray Active Not Verified ARM® Cortex®-M3 32-Bit 72MHz CSIO, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 60 288KB (288K x 8) FLASH - 32K x 8 2.7V ~ 5.5V A/D 26x12b SAR; D/A 2x10b External, 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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