Microcontrollers

Manufacturer 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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Microcontrollers are integrated circuits that combine a processor core, memory and peripheral functions to control electronic systems. They are widely used in industrial control, automotive electronics, consumer devices, communication equipment, medical electronics, IoT products, smart home devices, automation systems and embedded applications.

This category includes 8-bit microcontrollers, 16-bit microcontrollers, 32-bit microcontrollers, low-power MCUs, automotive MCUs, wireless MCUs, general-purpose MCUs and application-specific embedded controllers. These components are commonly selected based on core architecture, clock speed, memory size, interface support, operating voltage, package type, temperature range and application requirements.

TomatoElec supplies original Microcontrollers from recognized semiconductor manufacturers such as STMicroelectronics, Microchip, NXP, Texas Instruments, Renesas, Infineon, onsemi, Analog Devices and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

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#V0

Datasheet

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#U0

Datasheet

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#W4

Datasheet

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#W4

Datasheet

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#W4

Datasheet

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#W4

Datasheet

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#V2

Datasheet

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#X6

Datasheet

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#V2

Datasheet

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#V2

Datasheet

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#V2

Datasheet

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#V2

Datasheet

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#V2

Datasheet

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#V2

Datasheet

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#V2

Datasheet

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#V2

Datasheet

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#V2

Datasheet

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#W4

Datasheet

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#V2

Datasheet

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#V2

Datasheet

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
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