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
R5F5651CDDFC#30

R5F5651CDDFC#30

IC MCU 32BIT 1.5MB FLSH 176LFQFP

Renesas Electronics Corporation

935
RFQ
R5F5651CDDFC#30Datasheet 176-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 136 1.5MB (1.5M x 8) FLASH 32K x 8 640K x 8 2.7V ~ 3.6V A/D 29x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
S9S12XS256J0VAL

S9S12XS256J0VAL

IC MCU 16BIT 256KB FLASH 112LQFP

NXP USA Inc.

650
RFQ
S9S12XS256J0VALDatasheet 112-LQFP HCS12X Tray Active Not Verified HCS12X 16-Bit 40MHz CANbus, SCI, SPI LVD, POR, PWM, WDT 91 256KB (256K x 8) FLASH - 12K x 8 1.72V ~ 5.5V A/D 16x12b External -40°C ~ 105°C (TA) - - Surface Mount
R5F5651EDDFB#30

R5F5651EDDFB#30

IC MCU 32BIT 2MB FLASH 144LFQFP

Renesas Electronics Corporation

568
RFQ
R5F5651EDDFB#30Datasheet 144-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 111 2MB (2M x 8) FLASH 32K x 8 640K x 8 2.7V ~ 3.6V A/D 29x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430FG439IPNR

MSP430FG439IPNR

IC MCU 16BIT 60KB FLASH 80LQFP

Texas Instruments

4,100
RFQ
MSP430FG439IPNRDatasheet 80-LQFP MSP430x4xx Tape & Reel (TR) Active Verified MSP430 CPU16 16-Bit 8MHz SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 48 60KB (60K x 8 + 256B) FLASH - 2K x 8 1.8V ~ 3.6V A/D 12x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAM4E8CB-CN

ATSAM4E8CB-CN

IC MCU 32BIT 512KB FLSH 100TFBGA

Microchip Technology

1,050
RFQ
ATSAM4E8CB-CNDatasheet 100-TFBGA SAM4E Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 120MHz CANbus, Ethernet, IrDA, MMC/SD, SPI, 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 ~ 105°C (TA) - - Surface Mount
MK51DX128CLH7

MK51DX128CLH7

IC MCU 32BIT 128KB FLASH 64LQFP

NXP USA Inc.

800
RFQ
MK51DX128CLH7Datasheet 64-LQFP Kinetis K50 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz I2C, IrDA, SPI, UART/USART, USB, USB OTG DMA, I2S, LVD, POR, PWM, WDT 31 128KB (128K x 8) FLASH 2K x 8 32K x 8 1.71V ~ 3.6V A/D 18x16b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FJ128DA110-I/PT

PIC24FJ128DA110-I/PT

IC MCU 16BIT 128KB FLASH 100TQFP

Microchip Technology

353
RFQ
PIC24FJ128DA110-I/PTDatasheet 100-TQFP PIC® 24F Tray Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, SPI, UART/USART, USB OTG Brown-out Detect/Reset, GFX, LVD, POR, PWM, WDT 84 128KB (43K x 24) FLASH - 24K x 8 2.2V ~ 3.6V A/D 24x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
NUC977DK61Y

NUC977DK61Y

IC MCU 32BIT 68KB FLASH 128LQFP

Nuvoton Technology Corporation

170
RFQ
NUC977DK61YDatasheet 128-LQFP NUC970 Tray Active Not Verified ARM926EJ-S 32-Bit Single-Core 300MHz Ethernet, I2C, IrDA, MMC/SD/SDIO, SmartCard, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, LCD, LVD, LVR, POR, PWM, WDT 87 68KB (68K x 8) FLASH - 56K x 8 1.14V ~ 3.63V - External -40°C ~ 85°C (TA) - - Surface Mount
MSP430F249TRGCR

MSP430F249TRGCR

IC MCU 16BIT 60KB FLASH 64VQFN

Texas Instruments

2,157
RFQ
MSP430F249TRGCRDatasheet 64-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 48 60KB (60K x 8 + 256B) FLASH - 2K x 8 1.8V ~ 3.6V A/D 8x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
MSP430F435IPNR

MSP430F435IPNR

IC MCU 16BIT 16KB FLASH 80LQFP

Texas Instruments

1,472
RFQ
MSP430F435IPNRDatasheet 80-LQFP MSP430x4xx Tape & Reel (TR) Active Verified MSP430 CPU16 16-Bit 8MHz SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 48 16KB (16K x 8 + 256B) FLASH - 512 x 8 1.8V ~ 3.6V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F452-I/ML

PIC18F452-I/ML

IC MCU 8BIT 32KB FLASH 44QFN

Microchip Technology

360
RFQ
PIC18F452-I/MLDatasheet 44-VQFN Exposed Pad PIC® 18F Tube Active Not Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 34 32KB (16K x 16) FLASH 256 x 8 1.5K x 8 4.2V ~ 5.5V A/D 8x10b External -40°C ~ 85°C (TA) - - Surface Mount
PIC32CX1025SG41100T-I/E5X

PIC32CX1025SG41100T-I/E5X

IC MCU 32BIT 1MB FLASH 100TQFP

Microchip Technology

1,000
RFQ
PIC32CX1025SG41100T-I/E5XDatasheet 100-TQFP PIC® 32CX Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4F 32-Bit 120MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, Crypto - AES, POR, PWM, RSA, SHA, TRNG, WDT 81 1MB (1M x 8) FLASH - 256K x 8 1.71V ~ 3.63V A/D 28x12b; D/A 2x12b External, Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F4270IDLR

MSP430F4270IDLR

IC MCU 16BIT 32KB FLASH 48SSOP

Texas Instruments

66
RFQ
MSP430F4270IDLRDatasheet 48-BSSOP (0.295", 7.50mm Width) MSP430x4xx Tape & Reel (TR) Active Not Verified MSP430 CPU16 16-Bit 8MHz - Brown-out Detect/Reset, LCD, POR, PWM, WDT 32 32KB (32K x 8 + 256B) FLASH - 256 x 8 1.8V ~ 3.6V A/D 1x16b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32G890F128G-E-BGA112

EFM32G890F128G-E-BGA112

IC MCU 32BIT 128KB FLASH 112BGA

Silicon Labs

1,328
RFQ
EFM32G890F128G-E-BGA112Datasheet 112-LFBGA Gecko Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 32MHz EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 90 128KB (128K x 8) FLASH - 16K x 8 1.98V ~ 3.8V A/D 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F565N9ADFB#30

R5F565N9ADFB#30

IC MCU 32BIT 1MB FLASH 144LFQFP

Renesas Electronics Corporation

234
RFQ
R5F565N9ADFB#30Datasheet 144-LQFP RX65N 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 111 1MB (1M x 8) FLASH - 256K x 8 2.7V ~ 3.6V A/D 29x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F566TEEGFH#30

R5F566TEEGFH#30

IC MCU 32BIT 512KB FLASH 112LQFP

Renesas Electronics Corporation

208
RFQ
R5F566TEEGFH#30Datasheet 112-LQFP - Tray Active Not Verified RXv3 32-Bit 160MHz CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART DMA, LVD, POR, PWM, WDT 84 512KB (512K x 8) FLASH 32K x 8 64K x 8 2.7V ~ 5.5V A/D 22x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
TM4C1231E6PMI

TM4C1231E6PMI

IC MCU 32BIT 128KB FLASH 64LQFP

Texas Instruments

140
RFQ
TM4C1231E6PMIDatasheet 64-LQFP Tiva™ C Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART Brown-out Detect/Reset, DMA, POR, WDT 43 128KB (128K x 8) FLASH 2K x 8 32K x 8 1.08V ~ 3.63V A/D 22x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32WG230F256-B-QFN64

EFM32WG230F256-B-QFN64

IC MCU 32BIT 256KB FLASH 64QFN

Silicon Labs

1,256
RFQ
EFM32WG230F256-B-QFN64Datasheet 64-VFQFN Exposed Pad Wonder Gecko Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 48MHz I2C, IrDA, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 56 256KB (256K x 8) FLASH - 32K x 8 1.85V ~ 3.8V A/D 8x12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAME51N20A-AFT

ATSAME51N20A-AFT

IC MCU 32BIT 1MB FLASH 100TQFP

Microchip Technology

923
RFQ
ATSAME51N20A-AFTDatasheet 100-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 81 1MB (1M x 8) FLASH - 256K x 8 1.71V ~ 3.63V A/D 28x12b; D/A 2x12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
PIC32MK1024GPD064T-I/MR

PIC32MK1024GPD064T-I/MR

IC MCU 32BIT 1MB FLASH 64QFN

Microchip Technology

10,133
RFQ
PIC32MK1024GPD064T-I/MRDatasheet 64-VFQFN Exposed Pad PIC® 32MK Tape & Reel (TR) Active Not Verified MIPS32® microAptiv™ 32-Bit Single-Core 120MHz Brown-out Detect/Reset, DMA, I2S, POR, WDT Brown-out Detect/Reset, DMA, I2S, POR, WDT 48 1MB (1M x 8) FLASH 4K x 8 256K x 8 2.2V ~ 3.6V A/D 26x12b 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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