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
R5F103A8ASP#V0

R5F103A8ASP#V0

IC MCU 16BIT 8KB FLASH 30LSSOP

Renesas Electronics Corporation

0
RFQ
R5F103A8ASP#V0Datasheet 30-LSSOP (0.240", 6.10mm Width) RL78/G12 Tray Obsolete Not Verified RL78 16-Bit 24MHz CSI, I2C, UART/USART LVD, POR, PWM, WDT 23 8KB (8K x 8) FLASH - 768 x 8 1.8V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F103A9ASP#V0

R5F103A9ASP#V0

IC MCU 16BIT 12KB FLASH 30LSSOP

Renesas Electronics Corporation

0
RFQ
R5F103A9ASP#V0Datasheet 30-LSSOP (0.240", 6.10mm Width) RL78/G12 Tray Discontinued at Digi-Key Not Verified RL78 16-Bit 24MHz CSI, I2C, UART/USART LVD, POR, PWM, WDT 23 12KB (12K x 8) FLASH - 1K x 8 1.8V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104AAASP#V0

R5F104AAASP#V0

IC MCU 16BIT 16KB FLASH 30LSSOP

Renesas Electronics Corporation

0
RFQ
R5F104AAASP#V0Datasheet 30-LSSOP (0.240", 6.10mm Width) RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 21 16KB (16K x 8) FLASH 4K x 8 2.5K x 8 1.6V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104AAASP#X0

R5F104AAASP#X0

IC MCU 16BIT 16KB FLASH 30LSSOP

Renesas Electronics Corporation

0
RFQ
R5F104AAASP#X0Datasheet 30-LSSOP (0.240", 6.10mm Width) RL78/G14 Tape & Reel (TR) Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 21 16KB (16K x 8) FLASH 4K x 8 2.5K x 8 1.6V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104ADASP#V0

R5F104ADASP#V0

IC MCU 16BIT 48KB FLASH 30LSSOP

Renesas Electronics Corporation

0
RFQ
R5F104ADASP#V0Datasheet 30-LSSOP (0.240", 6.10mm Width) RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 21 48KB (48K x 8) FLASH 4K x 8 5.5K x 8 1.6V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104AFASP#V0

R5F104AFASP#V0

IC MCU 16BIT 96KB FLASH 30LSSOP

Renesas Electronics Corporation

0
RFQ
R5F104AFASP#V0Datasheet 30-LSSOP (0.240", 6.10mm Width) RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 21 96KB (96K x 8) FLASH 8K x 8 12K x 8 1.6V ~ 5.5V A/D 8x8/10b; D/A 1x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104BAANA#U0

R5F104BAANA#U0

IC MCU 16BIT 16KB FLASH 32HWQFN

Renesas Electronics Corporation

0
RFQ
R5F104BAANA#U0Datasheet 32-WFQFN Exposed Pad RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 22 16KB (16K x 8) FLASH 4K x 8 2.5K x 8 1.6V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104BCAFP#V0

R5F104BCAFP#V0

IC MCU 16BIT 32KB FLASH 32LQFP

Renesas Electronics Corporation

0
RFQ
R5F104BCAFP#V0Datasheet 32-LQFP RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 22 32KB (32K x 8) FLASH 4K x 8 4K x 8 1.6V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104BCANA#U0

R5F104BCANA#U0

IC MCU 16BIT 32KB FLASH 32HWQFN

Renesas Electronics Corporation

0
RFQ
R5F104BCANA#U0Datasheet 32-WFQFN Exposed Pad RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 22 32KB (32K x 8) FLASH 4K x 8 4K x 8 1.6V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104BDAFP#V0

R5F104BDAFP#V0

IC MCU 16BIT 48KB FLASH 32LQFP

Renesas Electronics Corporation

0
RFQ
R5F104BDAFP#V0Datasheet 32-LQFP RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 22 48KB (48K x 8) FLASH 4K x 8 5.5K x 8 1.6V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104BDANA#U0

R5F104BDANA#U0

IC MCU 16BIT 48KB FLASH 32HWQFN

Renesas Electronics Corporation

0
RFQ
R5F104BDANA#U0Datasheet 32-WFQFN Exposed Pad RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 22 48KB (48K x 8) FLASH 4K x 8 5.5K x 8 1.6V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104BFANA#U0

R5F104BFANA#U0

IC MCU 16BIT 96KB FLASH 32HWQFN

Renesas Electronics Corporation

0
RFQ
R5F104BFANA#U0Datasheet 32-WFQFN Exposed Pad RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 22 96KB (96K x 8) FLASH 8K x 8 12K x 8 1.6V ~ 5.5V A/D 8x8/10b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104BGANA#U0

R5F104BGANA#U0

IC MCU 16BIT 128KB FLASH 32HWQFN

Renesas Electronics Corporation

0
RFQ
R5F104BGANA#U0Datasheet 32-WFQFN Exposed Pad RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 22 128KB (128K x 8) FLASH 8K x 8 16K x 8 1.6V ~ 5.5V A/D 8x8/10b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104CCALA#U0

R5F104CCALA#U0

IC MCU 16BIT 32KB FLASH 36WFLGA

Renesas Electronics Corporation

0
RFQ
R5F104CCALA#U0Datasheet 36-WFLGA RL78/G14 Tray Discontinued at Digi-Key Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 26 32KB (32K x 8) FLASH 4K x 8 4K x 8 1.6V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104CDALA#U0

R5F104CDALA#U0

IC MCU 16BIT 48KB FLASH 36WFLGA

Renesas Electronics Corporation

0
RFQ
R5F104CDALA#U0Datasheet 36-WFLGA RL78/G14 Tray Discontinued at Digi-Key Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 26 48KB (48K x 8) FLASH 4K x 8 5.5K x 8 1.6V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104EAANA#U0

R5F104EAANA#U0

IC MCU 16BIT 16KB FLASH 40HWQFN

Renesas Electronics Corporation

0
RFQ
R5F104EAANA#U0Datasheet 40-WFQFN Exposed Pad RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 28 16KB (16K x 8) FLASH 4K x 8 2.5K x 8 1.6V ~ 5.5V A/D 9x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104ECANA#U0

R5F104ECANA#U0

IC MCU 16BIT 32KB FLASH 40HWQFN

Renesas Electronics Corporation

0
RFQ
R5F104ECANA#U0Datasheet 40-WFQFN Exposed Pad RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 28 32KB (32K x 8) FLASH 4K x 8 4K x 8 1.6V ~ 5.5V A/D 9x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104EDANA#U0

R5F104EDANA#U0

IC MCU 16BIT 48KB FLASH 40HWQFN

Renesas Electronics Corporation

0
RFQ
R5F104EDANA#U0Datasheet 40-WFQFN Exposed Pad RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 28 48KB (48K x 8) FLASH 4K x 8 5.5K x 8 1.6V ~ 5.5V A/D 9x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104EHANA#U0

R5F104EHANA#U0

IC MCU 16BIT 192KB FLASH 40HWQFN

Renesas Electronics Corporation

0
RFQ
R5F104EHANA#U0Datasheet 40-WFQFN Exposed Pad RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 28 192KB (192K x 8) FLASH 8K x 8 20K x 8 1.6V ~ 5.5V A/D 9x8/10b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104FCAFP#V0

R5F104FCAFP#V0

IC MCU 16BIT 32KB FLASH 44LQFP

Renesas Electronics Corporation

0
RFQ
R5F104FCAFP#V0Datasheet 44-LQFP RL78/G14 Tray Obsolete Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 31 32KB (32K x 8) FLASH 4K x 8 4K x 8 1.6V ~ 5.5V A/D 10x8/10b 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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