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
R5F566TEEGFF#30

R5F566TEEGFF#30

IC MCU 32BIT 512KB FLASH 80LQFP

Renesas Electronics Corporation

178
RFQ
R5F566TEEGFF#30Datasheet 80-LQFP RX66T Tray Active Not Verified RXv3 32-Bit Single-Core 160MHz CANbus, EBI/EMI, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART DMA, LVD, POR, PWM, WDT 52 512KB (512K x 8) FLASH 32K x 8 64K x 8 2.7V ~ 5.5V A/D 19x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
MCF51QE64CLH

MCF51QE64CLH

IC MCU 32BIT 64KB FLASH 64LQFP

NXP USA Inc.

2,715
RFQ
MCF51QE64CLHDatasheet 64-LQFP MCF51QE Tray Active Not Verified Coldfire V1 32-Bit Single-Core 50MHz I2C, SCI, SPI LVD, PWM, WDT 54 64KB (64K x 8) FLASH - 8K x 8 1.8V ~ 3.6V A/D 20x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F56517BDFB#30

R5F56517BDFB#30

IC MCU 32BIT 768KB FLSH 144LFQFP

Renesas Electronics Corporation

229
RFQ
R5F56517BDFB#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 768KB (768K x 8) FLASH - 256K x 8 2.7V ~ 3.6V A/D 29x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F385-GQR

C8051F385-GQR

IC MCU 8BIT 64KB FLASH 32LQFP

Silicon Labs

975
RFQ
C8051F385-GQRDatasheet 32-LQFP C8051F38x Tape & Reel (TR) Active Not Verified 8051 8-Bit 48 MIPS I2C, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 25 64KB (64K x 8) FLASH - 4.25K x 8 2.7V ~ 5.25V - Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430FR5888IRGCT

MSP430FR5888IRGCT

IC MCU 16BIT 96KB FRAM 64VQFN

Texas Instruments

288
RFQ
MSP430FR5888IRGCTDatasheet 64-VFQFN Exposed Pad MSP430™ FRAM Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 16MHz I2C, IrDA, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 48 96KB (96K x 8) FRAM - 2K x 8 1.8V ~ 3.6V A/D 12x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430FR5988IRGCT

MSP430FR5988IRGCT

IC MCU 16BIT 96KB FRAM 64VQFN

Texas Instruments

250
RFQ
MSP430FR5988IRGCTDatasheet 64-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 48 96KB (96K x 8) FRAM - 2K x 8 1.8V ~ 3.6V A/D 12x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EP512GM706-I/MR

DSPIC33EP512GM706-I/MR

IC MCU 16BIT 512KB FLASH 64VQFN

Microchip Technology

120
RFQ
DSPIC33EP512GM706-I/MRDatasheet 64-VFQFN Exposed Pad dsPIC™ 33EP Tube Active Not Verified dsPIC 16-Bit 70 MIPs CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT 53 512KB (170K x 24) FLASH - 48K x 8 3V ~ 3.6V A/D 30x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAME54P19A-CTUT

ATSAME54P19A-CTUT

IC MCU 32BIT 512KB FLSH 120TFBGA

Microchip Technology

8,239
RFQ
ATSAME54P19A-CTUTDatasheet 120-TFBGA SAM E54 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 120MHz CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 99 512KB (512K x 8) FLASH - 192K x 8 1.71V ~ 3.63V A/D 32x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMD51P20A-CTUT

ATSAMD51P20A-CTUT

IC MCU 32BIT 1MB FLASH 120TFBGA

Microchip Technology

2,579
RFQ
ATSAMD51P20A-CTUTDatasheet 120-TFBGA 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 99 1MB (1M x 8) FLASH - 256K x 8 1.71V ~ 3.63V A/D 32x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAM4E8CB-ANR

ATSAM4E8CB-ANR

IC MCU 32BIT 512KB FLASH 100LQFP

Microchip Technology

775
RFQ
ATSAM4E8CB-ANRDatasheet 100-LQFP SAM4E Tape & Reel (TR) 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
MSP430F2013QRSATEP

MSP430F2013QRSATEP

IC MCU 16BIT 2KB FLASH 16QFN

Texas Instruments

208
RFQ
MSP430F2013QRSATEPDatasheet 16-VQFN Exposed Pad MSP430F2xx Tape & Reel (TR) Active Not Verified MSP430 CPU16 16-Bit 16MHz I2C, SPI Brown-out Detect/Reset, POR, PWM, WDT 10 2KB (2K x 8 + 256B) FLASH - 128 x 8 1.8V ~ 3.6V A/D 10x16b Internal -40°C ~ 125°C (TA) - - Surface Mount
ATMEGA406-1AAU

ATMEGA406-1AAU

IC MCU 8BIT 40KB FLASH 48LQFP

Microchip Technology

250
RFQ
ATMEGA406-1AAUDatasheet 48-LQFP AVR® ATmega Tray Active Verified AVR 8-Bit 1MHz I2C POR, WDT 18 40KB (20K x 16) FLASH 512 x 8 2K x 8 4V ~ 25V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAM4SD16BA-AU

ATSAM4SD16BA-AU

IC MCU 32BIT 1MB FLASH 64LQFP

Microchip Technology

164
RFQ
ATSAM4SD16BA-AUDatasheet 64-LQFP SAM4S Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 120MHz I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 47 1MB (1M x 8) FLASH - 160K x 8 1.62V ~ 3.6V A/D 11x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
S9S12XS256J0VAA

S9S12XS256J0VAA

IC MCU 16BIT 256KB FLASH 80QFP

NXP USA Inc.

420
RFQ
S9S12XS256J0VAADatasheet 80-QFP HCS12X Tray Active Not Verified HCS12X 16-Bit 40MHz CANbus, SCI, SPI LVD, POR, PWM, WDT 59 256KB (256K x 8) FLASH - 12K x 8 1.72V ~ 5.5V A/D 8x12b External -40°C ~ 105°C (TA) - - Surface Mount
R5F5671EHGFB#30

R5F5671EHGFB#30

IC MCU 32BIT 2MB FLASH 144LFQFP

Renesas Electronics Corporation

288
RFQ
R5F5671EHGFB#30Datasheet 144-LQFP RX671 Tray Active Not Verified RXv3 32-Bit Single-Core 120MHz CANbus, I2C, LINbus, QSPI, SCI, SPI, USB Capacitive Touch, DMA, LVD, POR, PWM, WDT 113 2MB (2M x 8) FLASH 8K x 8 384K x 8 2.7V ~ 3.6V A/D 20x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
DSPIC33EP128GM310-I/PF

DSPIC33EP128GM310-I/PF

IC MCU 16BIT 128KB FLASH 100TQFP

Microchip Technology

360
RFQ
DSPIC33EP128GM310-I/PFDatasheet 100-TQFP dsPIC™ 33EP Tray Active Not Verified dsPIC 16-Bit 70 MIPs I2C, IrDA, LINbus, QEI, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT 85 128KB (43K x 24) FLASH - 16K x 8 3V ~ 3.6V A/D 49x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F565N9BDFP#30

R5F565N9BDFP#30

IC MCU 32BIT 1MB FLASH 100LFQFP

Renesas Electronics Corporation

180
RFQ
R5F565N9BDFP#30Datasheet 100-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 78 1MB (1M x 8) FLASH - 256K x 8 2.7V ~ 3.6V A/D 22x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C4247AZI-L475

CY8C4247AZI-L475

IC MCU 32BIT 128KB FLASH 64TQFP

Infineon Technologies

1,141
RFQ
CY8C4247AZI-L475Datasheet 64-LQFP PSOC™ 4 CY8C42xx-L Tray Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 48MHz I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART, USB Brown-out Detect/Reset, Cap Sense, DMA, LVD, POR, PWM, SmartSense, WDT 53 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
R5F21244SDFP#V2

R5F21244SDFP#V2

IC MCU 16BIT 16KB FLASH 52LQFP

Renesas Electronics Corporation

458
RFQ
R5F21244SDFP#V2Datasheet 52-LQFP R8C/2x/24 Tray Not For New Designs Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART POR, Voltage Detect, WDT 41 16KB (16K x 8) FLASH - 1K x 8 2.2V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
Z8F4821AN020EG

Z8F4821AN020EG

IC MCU 8BIT 48KB FLASH 44QFP

Zilog

105
RFQ
Z8F4821AN020EGDatasheet 44-LQFP Encore!® XP® Tray Active Verified eZ8 8-Bit 20MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 31 48KB (48K x 8) FLASH - 4K x 8 3V ~ 3.6V A/D 8x10b 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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