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
R5F104PFAFB#V0

R5F104PFAFB#V0

IC MCU 16BIT 96KB FLASH 100LQFP

Renesas Electronics Corporation

0
RFQ
R5F104PFAFB#V0Datasheet 100-LQFP RL78/G14 Tray Discontinued at Digi-Key Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 82 96KB (96K x 8) FLASH 8K x 8 12K x 8 1.6V ~ 5.5V A/D 20x8/10b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F10EGAANA#U0

R5F10EGAANA#U0

IC MCU 16BIT 16KB FLASH 48HWQFN

Renesas Electronics Corporation

0
RFQ
R5F10EGAANA#U0Datasheet 48-WFQFN Exposed Pad RL78/G1A Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 32 16KB (16K x 8) FLASH - 2K x 8 1.6V ~ 3.6V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F211B4SP#W4

R5F211B4SP#W4

IC MCU 16BIT 16KB FLASH 20LSSOP

Renesas Electronics Corporation

0
RFQ
R5F211B4SP#W4Datasheet 20-LSSOP (0.173", 4.40mm Width) R8C/1x/1B Tape & Reel (TR) Obsolete Not Verified R8C 16-Bit 20MHz I2C, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 13 16KB (16K x 8) FLASH - 1K x 8 2.7V ~ 5.5V A/D 4x10b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F21226JFP#W4

R5F21226JFP#W4

IC MCU 16BIT 32KB FLASH 48LFQFP

Renesas Electronics Corporation

0
RFQ
R5F21226JFP#W4Datasheet 48-LQFP R8C/2x/22 Tape & Reel (TR) Obsolete Not Verified R8C 16-Bit 20MHz CANbus, I2C, LINbus, SIO, SSU, UART/USART POR, Voltage Detect, WDT 41 32KB (32K x 8) FLASH - 2K x 8 2.7V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F2122CJFP#W4

R5F2122CJFP#W4

IC MCU 16BIT 128KB FLASH 48LFQFP

Renesas Electronics Corporation

0
RFQ
R5F2122CJFP#W4Datasheet 48-LQFP R8C/2x/22 Tape & Reel (TR) Obsolete Not Verified R8C 16-Bit 20MHz CANbus, I2C, LINbus, SIO, SSU, UART/USART POR, Voltage Detect, WDT 41 128KB (128K x 8) FLASH - 6K x 8 2.7V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F21236KFP#W4

R5F21236KFP#W4

IC MCU 16BIT 32KB FLASH 48LFQFP

Renesas Electronics Corporation

0
RFQ
R5F21236KFP#W4Datasheet 48-LQFP R8C/2x/23 Tape & Reel (TR) Obsolete Not Verified R8C 16-Bit 16MHz CANbus, I2C, LINbus, SIO, SSU, UART/USART POR, Voltage Detect, WDT 41 32KB (32K x 8) FLASH 2K x 8 2K x 8 2.7V ~ 5.5V A/D 12x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
R5F21244SNFP#V2

R5F21244SNFP#V2

IC MCU 16BIT 16KB FLASH 52LQFP

Renesas Electronics Corporation

0
RFQ
R5F21244SNFP#V2Datasheet 52-LQFP R8C/2x/24 Tray Active 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 -20°C ~ 85°C (TA) - - Surface Mount
R5F21244SNFP#X6

R5F21244SNFP#X6

IC MCU 16BIT 16KB FLASH 52LQFP

Renesas Electronics Corporation

0
RFQ
R5F21244SNFP#X6Datasheet 52-LQFP R8C/2x/24 Tape & Reel (TR) Active 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 -20°C ~ 85°C (TA) - - Surface Mount
R5F21245SDFP#V2

R5F21245SDFP#V2

IC MCU 16BIT 24KB FLASH 52LQFP

Renesas Electronics Corporation

0
RFQ
R5F21245SDFP#V2Datasheet 52-LQFP R8C/2x/24 Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART POR, Voltage Detect, WDT 41 24KB (24K x 8) FLASH - 2K x 8 2.2V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F21245SNFP#V2

R5F21245SNFP#V2

IC MCU 16BIT 24KB FLASH 52LQFP

Renesas Electronics Corporation

0
RFQ
R5F21245SNFP#V2Datasheet 52-LQFP R8C/2x/24 Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART POR, Voltage Detect, WDT 41 24KB (24K x 8) FLASH - 2K x 8 2.2V ~ 5.5V A/D 12x10b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F21247SDFP#V2

R5F21247SDFP#V2

IC MCU 16BIT 48KB FLASH 52LQFP

Renesas Electronics Corporation

0
RFQ
R5F21247SDFP#V2Datasheet 52-LQFP R8C/2x/24 Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART POR, Voltage Detect, WDT 41 48KB (48K x 8) FLASH - 2.5K x 8 2.2V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F21248SDFP#V2

R5F21248SDFP#V2

IC MCU 16BIT 64KB FLASH 52LQFP

Renesas Electronics Corporation

0
RFQ
R5F21248SDFP#V2Datasheet 52-LQFP R8C/2x/24 Tray Active Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART POR, Voltage Detect, WDT 41 64KB (64K x 8) FLASH - 3K x 8 2.2V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F21254SDFP#V2

R5F21254SDFP#V2

IC MCU 16BIT 16KB FLASH 52LQFP

Renesas Electronics Corporation

0
RFQ
R5F21254SDFP#V2Datasheet 52-LQFP R8C/2x/25 Tray Active 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
R5F21254SNFP#V2

R5F21254SNFP#V2

IC MCU 16BIT 16KB FLASH 52LQFP

Renesas Electronics Corporation

0
RFQ
R5F21254SNFP#V2Datasheet 52-LQFP R8C/2x/25 Tray Active 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 -20°C ~ 85°C (TA) - - Surface Mount
R5F21255SNFP#V2

R5F21255SNFP#V2

IC MCU 16BIT 24KB FLASH 52LQFP

Renesas Electronics Corporation

0
RFQ
R5F21255SNFP#V2Datasheet 52-LQFP R8C/2x/25 Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART POR, Voltage Detect, WDT 41 24KB (24K x 8) FLASH - 2K x 8 2.2V ~ 5.5V A/D 12x10b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F21256SNFP#V2

R5F21256SNFP#V2

IC MCU 16BIT 32KB FLASH 52LQFP

Renesas Electronics Corporation

0
RFQ
R5F21256SNFP#V2Datasheet 52-LQFP R8C/2x/25 Tray Active Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART POR, Voltage Detect, WDT 41 32KB (32K x 8) FLASH - 2K x 8 2.2V ~ 5.5V A/D 12x10b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F21257SNFP#V2

R5F21257SNFP#V2

IC MCU 16BIT 48KB FLASH 52LQFP

Renesas Electronics Corporation

0
RFQ
R5F21257SNFP#V2Datasheet 52-LQFP R8C/2x/25 Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART POR, Voltage Detect, WDT 41 48KB (48K x 8) FLASH - 2.5K x 8 2.2V ~ 5.5V A/D 12x10b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F21292SNSP#W4

R5F21292SNSP#W4

IC MCU 16BIT 8KB FLASH 20LSSOP

Renesas Electronics Corporation

0
RFQ
R5F21292SNSP#W4Datasheet 20-LSSOP (0.173", 4.40mm Width) R8C/2x/29 Tape & Reel (TR) Obsolete Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 13 8KB (8K x 8) FLASH 2K x 8 512 x 8 2.2V ~ 5.5V A/D 4x10b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F212A7SDFP#V2

R5F212A7SDFP#V2

IC MCU 16BIT 48KB FLASH 64LFQFP

Renesas Electronics Corporation

0
RFQ
R5F212A7SDFP#V2Datasheet 64-LQFP R8C/2x/2A Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART POR, PWM, Voltage Detect, WDT 55 48KB (48K x 8) FLASH - 2.5K x 8 2.2V ~ 5.5V A/D 12x10b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F212A8SDFP#V2

R5F212A8SDFP#V2

IC MCU 16BIT 64KB FLASH 64LFQFP

Renesas Electronics Corporation

0
RFQ
R5F212A8SDFP#V2Datasheet 64-LQFP R8C/2x/2A Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART POR, PWM, Voltage Detect, WDT 55 64KB (64K x 8) FLASH - 3K x 8 2.2V ~ 5.5V A/D 12x10b; D/A 2x8b Internal -40°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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