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
R5F212AASNFP#V2

R5F212AASNFP#V2

IC MCU 16BIT 96KB FLASH 64LFQFP

Renesas Electronics Corporation

187
RFQ
R5F212AASNFP#V2Datasheet 64-LQFP R8C/2x/2A Tray Not For New Designs Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART POR, PWM, Voltage Detect, WDT 55 96KB (96K x 8) FLASH - 7K x 8 2.2V ~ 5.5V A/D 12x10b; D/A 2x8b Internal -20°C ~ 85°C (TA) - - Surface Mount
ATSAME70Q20B-ANT

ATSAME70Q20B-ANT

IC MCU 32BIT 1MB FLASH 144LQFP

Microchip Technology

6,260
RFQ
ATSAME70Q20B-ANTDatasheet 144-LQFP SAM E70 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M7 32-Bit Single-Core 300MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 114 1MB (1M x 8) FLASH - 384K x 8 1.62V ~ 3.6V A/D 24x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
ATSAMV70Q20B-CB

ATSAMV70Q20B-CB

IC MCU 32BIT 1MB FLASH 144TFBGA

Microchip Technology

1,681
RFQ
ATSAMV70Q20B-CBDatasheet 144-TFBGA SAM V70 Tray Active Not Verified ARM® Cortex®-M7 32-Bit Single-Core 300MHz CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 114 1MB (1M x 8) FLASH - 384K x 8 3V ~ 3.6V A/D 24x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount
STM32F469VIT6

STM32F469VIT6

IC MCU 32BIT 2MB FLASH 100LQFP

STMicroelectronics

455
RFQ
STM32F469VIT6Datasheet 100-LQFP STM32F4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 180MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SAI, SDIO, SPI, UART/USART, USB, USB OTG Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 71 2MB (2M x 8) FLASH - 384K x 8 1.7V ~ 3.6V A/D 14x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMV71Q20B-AAB

ATSAMV71Q20B-AAB

IC MCU 32BIT 1MB FLASH 144LQFP

Microchip Technology

1,841
RFQ
ATSAMV71Q20B-AABDatasheet 144-LQFP SAM V71 Tray Active Not Verified ARM® Cortex®-M7 32-Bit Single-Core 300MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 114 1MB (1M x 8) FLASH - 384K x 8 3V ~ 3.6V A/D 24x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount
MK20DX256VLQ10R

MK20DX256VLQ10R

IC MCU 32BIT 256KB FLASH 144LQFP

NXP USA Inc.

999
RFQ
MK20DX256VLQ10RDatasheet 144-LQFP Kinetis K20 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 100MHz CANbus, EBI/EMI, I2C, IrDA, SD, SPI, UART/USART, USB, USB OTG DMA, I2S, LVD, POR, PWM, WDT 100 256KB (256K x 8) FLASH 4K x 8 64K x 8 1.71V ~ 3.6V A/D 42x16b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
STM32F439ZGT6

STM32F439ZGT6

IC MCU 32BIT 1MB FLASH 144LQFP

STMicroelectronics

318
RFQ
STM32F439ZGT6Datasheet 144-LQFP STM32F4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 180MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 114 1MB (1M x 8) FLASH - 256K x 8 1.8V ~ 3.6V A/D 24x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ADUC847BSZ8-5

ADUC847BSZ8-5

IC MCU 8BIT 8KB FLASH 52MQFP

Analog Devices Inc.

284
RFQ
ADUC847BSZ8-5Datasheet 52-QFP MicroConverter® ADuC8xx Tray Active Not Verified 8052 8-Bit 12.58MHz I2C, SPI, UART/USART POR, PSM, PWM, Temp Sensor, WDT 34 8KB (8K x 8) FLASH 4K x 8 2.25K x 8 4.75V ~ 5.25V A/D 10x24b; D/A 1x12b, 2x16b Internal -40°C ~ 125°C (TA) - - Surface Mount
MSP430F437IPN

MSP430F437IPN

IC MCU 16BIT 32KB FLASH 80LQFP

Texas Instruments

175
RFQ
MSP430F437IPNDatasheet 80-LQFP MSP430x4xx Bulk Active Verified MSP430 CPU16 16-Bit 8MHz SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 48 32KB (32K x 8 + 256B) FLASH - 1K x 8 1.8V ~ 3.6V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MK22FN1M0AVLL12

MK22FN1M0AVLL12

IC MCU 32BIT 1MB FLASH 100LQFP

NXP USA Inc.

161
RFQ
MK22FN1M0AVLL12Datasheet 100-LQFP Kinetis K20 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 120MHz CANbus, EBI/EMI, I2C, IrDA, SPI, UART/USART, USB, USB OTG DMA, I2S, LVD, POR, PWM, WDT 66 1MB (1M x 8) FLASH - 128K x 8 1.71V ~ 3.6V A/D 33x16b; D/A 1x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
ADUC7029BBCZ62I

ADUC7029BBCZ62I

IC MCU 16/32B 62KB FLSH 49CSPBGA

Analog Devices Inc.

146
RFQ
ADUC7029BBCZ62IDatasheet 49-TFBGA, CSPBGA MicroConverter® ADuC7xxx Tray Active Not Verified ARM7® 16/32-Bit 44MHz EBI/EMI, I2C, SPI, UART/USART PLA, PWM, PSM, Temp Sensor, WDT 22 62KB (31K x16) FLASH - 2K x 32 2.7V ~ 3.6V A/D 7x12b; D/A 4x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
PIC32MZ2048ECG100-I/PF

PIC32MZ2048ECG100-I/PF

IC MCU 32BIT 2MB FLASH 100TQFP

Microchip Technology

178
RFQ
PIC32MZ2048ECG100-I/PFDatasheet 100-TQFP PIC® 32MZ Tray Active Not Verified MIPS32® microAptiv™ 32-Bit Single-Core 200MHz EBI/EMI, Ethernet, I2C, SPI, SQI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 78 2MB (2M x 8) FLASH - 512K x 8 2.3V ~ 3.6V A/D 40x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32GG380F1024G-E-QFP100

EFM32GG380F1024G-E-QFP100

IC MCU 32BIT 1MB FLASH 100LQFP

Silicon Labs

170
RFQ
EFM32GG380F1024G-E-QFP100Datasheet 100-LQFP Giant Gecko Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 83 1MB (1M x 8) FLASH - 128K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT91M55800A-33CJ

AT91M55800A-33CJ

IC MCU 16/32BIT ROMLESS 176BGA

Microchip Technology

683
RFQ
AT91M55800A-33CJDatasheet 176-LFBGA AT91 Tray Active Verified ARM7® 16/32-Bit 33MHz EBI/EMI, SPI, UART/USART POR, WDT 58 - ROMless - 8K x 8 2.7V ~ 3.6V A/D 8x10b; D/A 2x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F564MLDDFP#31

R5F564MLDDFP#31

IC MCU 32BIT 4MB FLASH 100LFQFP

Renesas Electronics Corporation

540
RFQ
R5F564MLDDFP#31Datasheet 100-LQFP RX600 Tray Active Not Verified RXv2 32-Bit Single-Core 120MHz CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB DMA, LVD, POR, PWM, WDT 78 4MB (4M x 8) FLASH 64K x 8 552K x 8 2.7V ~ 3.6V A/D 22x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32GG280F512G-E-QFP100R

EFM32GG280F512G-E-QFP100R

IC MCU 32BIT 512KB FLASH 100LQFP

Silicon Labs

1,822
RFQ
EFM32GG280F512G-E-QFP100RDatasheet 100-LQFP Giant Gecko Tape & Reel (TR) Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 48MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 86 512KB (512K x 8) FLASH - 128K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT32UC3A3256-CTUT

AT32UC3A3256-CTUT

IC MCU 32BIT 256KB FLSH 144FFBGA

Microchip Technology

726
RFQ
AT32UC3A3256-CTUTDatasheet 144-TFBGA AVR®32 UC3 A3 Tray Active Not Verified AVR 32-Bit Single-Core 66MHz EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG Brown-out Detect/Reset, DMA, POR, WDT 110 256KB (256K x 8) FLASH - 128K x 8 1.75V ~ 3.6V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C29566-24AXI

CY8C29566-24AXI

IC MCU 8BIT 32KB FLASH 44TQFP

Infineon Technologies

1,000
RFQ
CY8C29566-24AXIDatasheet 44-LQFP PSOC™1 CY8C29xxx Tray Active Verified M8C 8-Bit 24MHz I2C, SPI, UART/USART POR, PWM, WDT 40 32KB (32K x 8) FLASH - 2K x 8 3V ~ 5.25V A/D 12x14b; D/A 4x9b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32GG11B420F2048GM64-B

EFM32GG11B420F2048GM64-B

IC MCU 32BIT 2MB FLASH 64QFN

Silicon Labs

1,264
RFQ
EFM32GG11B420F2048GM64-BDatasheet 64-VFQFN Exposed Pad Giant Gecko S1 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 53 2MB (2M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32GG11B820F2048GQ64-B

EFM32GG11B820F2048GQ64-B

IC MCU 32BIT 2MB FLASH 64TQFP

Silicon Labs

559
RFQ
EFM32GG11B820F2048GQ64-BDatasheet 64-TQFP Giant Gecko S1 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 47 2MB (2M x 8) FLASH - 512K x 8 1.8V ~ 3.8V A/D 16x12b SAR; D/A 2x12b 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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