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
ATSAMD51N20A-AU

ATSAMD51N20A-AU

IC MCU 32BIT 1MB FLASH 100TQFP

Microchip Technology

1,024
RFQ
ATSAMD51N20A-AUDatasheet 100-TQFP 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 81 1MB (1M x 8) FLASH - 256K x 8 1.71V ~ 3.63V A/D 28x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATXMEGA256D3-AUR

ATXMEGA256D3-AUR

IC MCU 8/16BIT 256KB FLSH 64TQFP

Microchip Technology

3,630
RFQ
ATXMEGA256D3-AURDatasheet 64-TQFP AVR® XMEGA® D3 Tape & Reel (TR) Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 50 256KB (128K x 16) FLASH 4K x 8 16K x 8 1.6V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
TMS320F28015PZA

TMS320F28015PZA

IC MCU 32BIT 32KB FLASH 100LQFP

Texas Instruments

272
RFQ
TMS320F28015PZADatasheet 100-LQFP C2000™ C28x Fixed-Point Tray Active Not Verified C28x 32-Bit Single-Core 60MHz I2C, SCI, SPI, UART/USART POR, PWM, WDT 35 32KB (16K x 16) FLASH - 6K x 16 1.71V ~ 1.89V A/D 16x12b Internal -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount
STM32G473CEU6

STM32G473CEU6

IC MCU 32BIT 512KB FLSH 48UFQFPN

STMicroelectronics

1,521
RFQ
STM32G473CEU6Datasheet 48-UFQFN Exposed Pad STM32G4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 170MHz CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 42 512KB (512K x 8) FLASH - 128K x 8 1.71V ~ 3.6V A/D 21x12b; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA649P-AU

ATMEGA649P-AU

IC MCU 8BIT 64KB FLASH 64TQFP

Microchip Technology

113
RFQ
ATMEGA649P-AUDatasheet 64-TQFP AVR® ATmega Tray Active Not Verified AVR 8-Bit 16MHz SPI, UART/USART, USI Brown-out Detect/Reset, LCD, 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
MSP430FR5994IRGZR

MSP430FR5994IRGZR

IC MCU 16BIT 256KB FRAM 48VQFN

Texas Instruments

7,047
RFQ
MSP430FR5994IRGZRDatasheet 48-VFQFN Exposed Pad MSP430™ FRAM Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 16MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 40 256KB (256K x 8) FRAM - 8K x 8 1.8V ~ 3.6V A/D 16x12b External, Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C4247AZI-M485

CY8C4247AZI-M485

IC MCU 32BIT 128KB FLASH 64TQFP

Infineon Technologies

522
RFQ
CY8C4247AZI-M485Datasheet 64-LQFP PSOC™ 4 CY8C42xx - M Tray Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 48MHz CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART Brown-out Detect/Reset, Cap Sense, LCD, LVD, POR, PWM, SmartSense, WDT 51 128KB (128K x 8) FLASH - 16K x 8 1.71V ~ 5.5V A/D 16x12b SAR; D/A 4x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MX440F256H-80I/PT

PIC32MX440F256H-80I/PT

IC MCU 32BIT 256KB FLASH 64TQFP

Microchip Technology

164
RFQ
PIC32MX440F256H-80I/PTDatasheet 64-TQFP PIC® 32MX Tray Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 80MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, POR, PWM, WDT 53 256KB (256K x 8) FLASH - 32K x 8 2.3V ~ 3.6V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L475RET6

STM32L475RET6

IC MCU 32BIT 512KB FLASH 64LQFP

STMicroelectronics

135
RFQ
STM32L475RET6Datasheet 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, 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
STM32F446RCT6TR

STM32F446RCT6TR

IC MCU 32BIT 256KB FLASH 64LQFP

STMicroelectronics

2,837
RFQ
STM32F446RCT6TRDatasheet 64-LQFP STM32F4 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 180MHz CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT 50 256KB (256K x 8) FLASH - 128K x 8 1.7V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MX440F256HT-80I/PT

PIC32MX440F256HT-80I/PT

IC MCU 32BIT 256KB FLASH 64TQFP

Microchip Technology

1,765
RFQ
PIC32MX440F256HT-80I/PTDatasheet 64-TQFP PIC® 32MX Tape & Reel (TR) Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 80MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, POR, PWM, WDT 53 256KB (256K x 8) FLASH - 32K x 8 2.3V ~ 3.6V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMD51N20A-AUT

ATSAMD51N20A-AUT

IC MCU 32BIT 1MB FLASH 100TQFP

Microchip Technology

1,539
RFQ
ATSAMD51N20A-AUTDatasheet 100-TQFP SAM D51 Tape & Reel (TR) 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 81 1MB (1M x 8) FLASH - 256K x 8 1.71V ~ 3.63V A/D 28x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F412RET6

STM32F412RET6

IC MCU 32BIT 512KB FLASH 64LQFP

STMicroelectronics

1,715
RFQ
STM32F412RET6Datasheet 64-LQFP STM32F4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 100MHz CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 50 512KB (512K x 8) FLASH - 256K x 8 1.7V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC30F4013-20I/PT

DSPIC30F4013-20I/PT

IC MCU 16BIT 48KB FLASH 44TQFP

Microchip Technology

801
RFQ
DSPIC30F4013-20I/PTDatasheet 44-TQFP dsPIC™ 30F Tray Active Verified dsPIC 16-Bit 20 MIPS CANbus, I2C, SPI, UART/USART AC'97, Brown-out Detect/Reset, I2S, POR, PWM, WDT 30 48KB (16K x 24) FLASH 1K x 8 2K x 8 2.5V ~ 5.5V A/D 13x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAME51N19A-AF

ATSAME51N19A-AF

IC MCU 32BIT 512KB FLASH 100TQFP

Microchip Technology

425
RFQ
ATSAME51N19A-AFDatasheet 100-TQFP SAM E51 Tray 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 81 512KB (512K x 8) FLASH - 192K x 8 1.71V ~ 3.63V A/D 28x12b; D/A 2x12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
MC9S08GT16ACFDE

MC9S08GT16ACFDE

IC MCU 8BIT 16KB FLASH 48QFN

NXP USA Inc.

20,123
RFQ
MC9S08GT16ACFDEDatasheet 48-VFQFN Exposed Pad S08 Tray Active Verified S08 8-Bit 40MHz I2C, SCI, SPI LVD, POR, PWM, WDT 39 16KB (16K x 8) FLASH - 2K x 8 1.8V ~ 3.6V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
FS32K118LAT0MLFT

FS32K118LAT0MLFT

IC MCU 32BIT 256KB FLASH 48LQFP

NXP USA Inc.

145
RFQ
FS32K118LAT0MLFTDatasheet 48-LQFP S32K Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz CANbus, FlexIO, I2C, LINbus, SPI, UART/USART DMA, PWM, WDT 43 256KB (256K x 8) FLASH 2K x 8 25K x 8 2.7V ~ 5.5V A/D 16x12b SAR; D/A1x8b Internal -40°C ~ 125°C (TA) - - Surface Mount
DSPIC30F4013T-30I/PT

DSPIC30F4013T-30I/PT

IC MCU 16BIT 48KB FLASH 44TQFP

Microchip Technology

8,217
RFQ
DSPIC30F4013T-30I/PTDatasheet 44-TQFP dsPIC™ 30F Tape & Reel (TR) Active Verified dsPIC 16-Bit 30 MIPs CANbus, I2C, SPI, UART/USART AC'97, Brown-out Detect/Reset, I2S, POR, PWM, WDT 30 48KB (16K x 24) FLASH 1K x 8 2K x 8 2.5V ~ 5.5V A/D 13x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
LPC11U68JBD100K

LPC11U68JBD100K

IC MCU 32BIT 256KB FLASH 100LQFP

NXP USA Inc.

1,194
RFQ
LPC11U68JBD100KDatasheet 100-LQFP LPC11Uxx Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 50MHz I2C, Microwire, SmartCard, SPI, SSP, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 80 256KB (256K x 8) FLASH 4K x 8 36K x 8 2.4V ~ 3.6V A/D 12x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC16C66-20/SP

PIC16C66-20/SP

IC MCU 8BIT 14KB OTP 28SPDIP

Microchip Technology

549
RFQ
PIC16C66-20/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 16C Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 22 14KB (8K x 14) OTP - 368 x 8 4V ~ 6V - External 0°C ~ 70°C (TA) - - Through Hole
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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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