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
CY90F543PFR-GE1

CY90F543PFR-GE1

IC MCU 16BIT 128KB FLASH 100QFP

Infineon Technologies

0
RFQ
CY90F543PFR-GE1Datasheet 100-BQFP F²MC-16LX MB90540 Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 6K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 85°C (TA) - - Surface Mount
CY90F546GPFR-GE1

CY90F546GPFR-GE1

IC MCU 16BIT 256KB FLASH 100QFP

Infineon Technologies

0
RFQ
CY90F546GPFR-GE1Datasheet 100-BQFP F²MC-16LX MB90545G Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 256KB (256K x 8) FLASH - 8K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
CY90F546GSPFR-GE1

CY90F546GSPFR-GE1

IC MCU 16BIT 256KB FLASH 100QFP

Infineon Technologies

0
RFQ
CY90F546GSPFR-GE1Datasheet 100-BQFP F²MC-16LX MB90545G Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 256KB (256K x 8) FLASH - 8K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
CY90F548GSPFR-GE1

CY90F548GSPFR-GE1

IC MCU 16BIT 128KB FLASH 100QFP

Infineon Technologies

0
RFQ
CY90F548GSPFR-GE1Datasheet 100-BQFP F²MC-16LX MB90545G Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 4K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
CY90F594APFR-GE1

CY90F594APFR-GE1

IC MCU 16BIT 256KB FLASH 100QFP

Infineon Technologies

0
RFQ
CY90F594APFR-GE1Datasheet 100-BQFP F²MC-16LX MB90590 Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, PWM, WDT 78 256KB (256K x 8) FLASH - 6K x 8 3V ~ 5.5V A/D 8x8/10b External -40°C ~ 85°C (TA) - - Surface Mount
CY90F543GPF-GE1

CY90F543GPF-GE1

IC MCU 16BIT 128KB FLASH 100QFP

Infineon Technologies

0
RFQ
CY90F543GPF-GE1Datasheet 100-BQFP F²MC-16LX MB90540G Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 6K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
CY90F543GSPFR-GE1

CY90F543GSPFR-GE1

IC MCU 16BIT 128KB FLASH 100QFP

Infineon Technologies

0
RFQ
CY90F543GSPFR-GE1Datasheet 100-BQFP F²MC-16LX MB90540G Tray Obsolete Not Verified F²MC-16LX 16-Bit 16MHz CANbus, EBI/EMI, SCI, Serial I/O, UART/USART POR, WDT 81 128KB (128K x 8) FLASH - 6K x 8 4.5V ~ 5.5V A/D 8x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
MB90F342CASPFR-GSE1

MB90F342CASPFR-GSE1

IC MCU 16BIT 256KB FLASH 100QFP

Infineon Technologies

0
RFQ
MB90F342CASPFR-GSE1Datasheet 100-BQFP F²MC-16LX MB90340 Tray Discontinued at Digi-Key Not Verified F²MC-16LX 16-Bit 24MHz CANbus, EBI/EMI, I2C, LINbus, SCI, UART/USART DMA, POR, WDT 82 256KB (256K x 8) FLASH - 16K x 8 3V ~ 5.5V A/D 24x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
MB90F345CASPFR-GSE1

MB90F345CASPFR-GSE1

IC MCU 16BIT 512KB FLASH 100QFP

Infineon Technologies

0
RFQ
MB90F345CASPFR-GSE1Datasheet 100-BQFP F²MC-16LX MB90340 Tray Discontinued at Digi-Key Not Verified F²MC-16LX 16-Bit 24MHz CANbus, EBI/EMI, LINbus, SCI, UART/USART DMA, POR, WDT 82 512KB (512K x 8) FLASH - 20K x 8 3.5V ~ 5.5V A/D 24x8/10b External -40°C ~ 105°C (TA) - - Surface Mount
R5F2L357CNFP#51

R5F2L357CNFP#51

IC MCU 16BIT 48KB FLASH 52LQFP

Renesas Electronics Corporation

0
RFQ
R5F2L357CNFP#51Datasheet 52-LQFP R8C/Lx/35C Tape & Reel (TR) Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LCD, POR, PWM, Voltage Detect, WDT 41 48KB (48K x 8) FLASH 4K x 8 6K x 8 1.8V ~ 5.5V A/D 10x10b; D/A 2x8b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F2L357CNFP#31

R5F2L357CNFP#31

IC MCU 16BIT 48KB FLASH 52LQFP

Renesas Electronics Corporation

0
RFQ
R5F2L357CNFP#31Datasheet 52-LQFP R8C/Lx/35C Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LCD, POR, PWM, Voltage Detect, WDT 41 48KB (48K x 8) FLASH 4K x 8 6K x 8 1.8V ~ 5.5V A/D 10x10b; D/A 2x8b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F2L368CDFA#31

R5F2L368CDFA#31

IC MCU 16BIT 64KB FLASH 64LQFP

Renesas Electronics Corporation

0
RFQ
R5F2L368CDFA#31Datasheet 64-LQFP R8C/Lx/36C Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LCD, POR, PWM, Voltage Detect, WDT 52 64KB (64K x 8) FLASH 4K x 8 8K x 8 1.8V ~ 5.5V A/D 10x10b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F2L368CNFP#31

R5F2L368CNFP#31

IC MCU 16BIT 64KB FLASH 64LFQFP

Renesas Electronics Corporation

0
RFQ
R5F2L368CNFP#31Datasheet 64-LQFP R8C/Lx/36C Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LCD, POR, PWM, Voltage Detect, WDT 52 64KB (64K x 8) FLASH 4K x 8 8K x 8 1.8V ~ 5.5V A/D 10x10b; D/A 2x8b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F2L387CNFP#31

R5F2L387CNFP#31

IC MCU 16BIT 48KB FLASH 80LQFP

Renesas Electronics Corporation

0
RFQ
R5F2L387CNFP#31Datasheet 80-LQFP R8C/Lx/38C Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LCD, POR, PWM, Voltage Detect, WDT 68 48KB (48K x 8) FLASH 4K x 8 6K x 8 1.8V ~ 5.5V A/D 16x10b; D/A 2x8b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F2L388CNFA#V1

R5F2L388CNFA#V1

IC MCU 16BIT 64KB FLASH 80LQFP

Renesas Electronics Corporation

0
RFQ
R5F2L388CNFA#V1Datasheet 80-LQFP R8C/Lx/38C Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LCD, POR, PWM, Voltage Detect, WDT 68 64KB (64K x 8) FLASH 4K x 8 8K x 8 1.8V ~ 5.5V A/D 16x10b; D/A 2x8b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F2L38ACNFA#V1

R5F2L38ACNFA#V1

IC MCU 16BIT 96KB FLASH 80LQFP

Renesas Electronics Corporation

0
RFQ
R5F2L38ACNFA#V1Datasheet 80-LQFP R8C/Lx/38C Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LCD, POR, PWM, Voltage Detect, WDT 68 96KB (96K x 8) FLASH 4K x 8 10K x 8 1.8V ~ 5.5V A/D 16x10b; D/A 2x8b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F2L38CCNFA#V1

R5F2L38CCNFA#V1

IC MCU 16BIT 128KB FLASH 80LQFP

Renesas Electronics Corporation

0
RFQ
R5F2L38CCNFA#V1Datasheet 80-LQFP R8C/Lx/38C Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LCD, POR, PWM, Voltage Detect, WDT 68 128KB (128K x 8) FLASH 4K x 8 10K x 8 1.8V ~ 5.5V A/D 16x10b; D/A 2x8b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F2L38CCNFP#31

R5F2L38CCNFP#31

IC MCU 16BIT 128KB FLASH 80LQFP

Renesas Electronics Corporation

0
RFQ
R5F2L38CCNFP#31Datasheet 80-LQFP R8C/Lx/38C Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LCD, POR, PWM, Voltage Detect, WDT 68 128KB (128K x 8) FLASH 4K x 8 10K x 8 1.8V ~ 5.5V A/D 16x10b; D/A 2x8b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F2L3ACCDFA#U1

R5F2L3ACCDFA#U1

IC MCU 16BIT 128KB FLASH 100QFP

Renesas Electronics Corporation

0
RFQ
R5F2L3ACCDFA#U1Datasheet 100-BQFP R8C/Lx/3AC Tray Obsolete Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LCD, POR, PWM, Voltage Detect, WDT 88 128KB (128K x 8) FLASH 4K x 8 10K x 8 1.8V ~ 5.5V A/D 20x10b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F2L3ACCNFA#U1

R5F2L3ACCNFA#U1

IC MCU 16BIT 128KB FLASH 100QFP

Renesas Electronics Corporation

0
RFQ
R5F2L3ACCNFA#U1Datasheet 100-BQFP R8C/Lx/3AC Tray Obsolete Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LCD, POR, PWM, Voltage Detect, WDT 88 128KB (128K x 8) FLASH 4K x 8 10K x 8 1.8V ~ 5.5V A/D 20x10b; D/A 2x8b Internal -20°C ~ 85°C (TA) - - Surface Mount

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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