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
R5F21265SNFP#X6

R5F21265SNFP#X6

IC MCU 16BIT 24KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F21265SNFP#X6

Datasheet

32-LQFP R8C/2x/26 Tape & Reel (TR) Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 25 24KB (24K x 8) FLASH - 1.5K x 8 2.2V ~ 5.5V A/D 12x10b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F21266SDFP#V2

R5F21266SDFP#V2

IC MCU 16BIT 32KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F21266SDFP#V2

Datasheet

32-LQFP R8C/2x/26 Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 25 32KB (32K x 8) FLASH - 1.5K x 8 2.2V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F21266SNFP#X6

R5F21266SNFP#X6

IC MCU 16BIT 32KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F21266SNFP#X6

Datasheet

32-LQFP R8C/2x/26 Tape & Reel (TR) Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 25 32KB (32K x 8) FLASH - 1.5K x 8 2.2V ~ 5.5V A/D 12x10b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F21266SYFP#V2

R5F21266SYFP#V2

IC MCU 16BIT 32KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F21266SYFP#V2

Datasheet

32-LQFP R8C/2x/26 Tray Obsolete Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 25 32KB (32K x 8) FLASH - 1.5K x 8 2.2V ~ 5.5V A/D 12x10b Internal -20°C ~ 105°C (TA) - - Surface Mount
R5F21266SYFP#X6

R5F21266SYFP#X6

IC MCU 16BIT 32KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F21266SYFP#X6

Datasheet

32-LQFP R8C/2x/26 Tape & Reel (TR) Obsolete Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 25 32KB (32K x 8) FLASH - 1.5K x 8 2.2V ~ 5.5V A/D 12x10b Internal -20°C ~ 105°C (TA) - - Surface Mount
R5F21272SDFP#X6

R5F21272SDFP#X6

IC MCU 16BIT 8KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F21272SDFP#X6

Datasheet

32-LQFP R8C/2x/27 Tape & Reel (TR) Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 25 8KB (8K x 8) FLASH 2K x 8 512 x 8 2.2V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F21272SNFP#V2

R5F21272SNFP#V2

IC MCU 16BIT 8KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F21272SNFP#V2

Datasheet

32-LQFP R8C/2x/27 Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 25 8KB (8K x 8) FLASH 2K x 8 512 x 8 2.2V ~ 5.5V A/D 12x10b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F21272SYFP#V2

R5F21272SYFP#V2

IC MCU 16BIT 8KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F21272SYFP#V2

Datasheet

32-LQFP R8C/2x/27 Tray Obsolete Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 25 8KB (8K x 8) FLASH 2K x 8 512 x 8 2.2V ~ 5.5V A/D 12x10b Internal -20°C ~ 105°C (TA) - - Surface Mount
R5F21274SDFP#V2

R5F21274SDFP#V2

IC MCU 16BIT 16KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F21274SDFP#V2

Datasheet

32-LQFP R8C/2x/27 Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 25 16KB (16K x 8) FLASH 2K x 8 1K x 8 2.2V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F21275SDFP#V2

R5F21275SDFP#V2

IC MCU 16BIT 24KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F21275SDFP#V2

Datasheet

32-LQFP R8C/2x/27 Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 25 24KB (24K x 8) FLASH 2K x 8 1.5K x 8 2.2V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F21275SDFP#X6

R5F21275SDFP#X6

IC MCU 16BIT 24KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F21275SDFP#X6

Datasheet

32-LQFP R8C/2x/27 Tape & Reel (TR) Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 25 24KB (24K x 8) FLASH 2K x 8 1.5K x 8 2.2V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F21275SNFP#V2

R5F21275SNFP#V2

IC MCU 16BIT 24KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F21275SNFP#V2

Datasheet

32-LQFP R8C/2x/27 Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 25 24KB (24K x 8) FLASH 2K x 8 1.5K x 8 2.2V ~ 5.5V A/D 12x10b Internal -20°C ~ 85°C (TA) - - Surface Mount
R5F21276SDFP#V2

R5F21276SDFP#V2

IC MCU 16BIT 32KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F21276SDFP#V2

Datasheet

32-LQFP R8C/2x/27 Tray Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 25 32KB (32K x 8) FLASH 2K x 8 1.5K x 8 2.2V ~ 5.5V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F21276SYFP#V2

R5F21276SYFP#V2

IC MCU 16BIT 32KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F21276SYFP#V2

Datasheet

32-LQFP R8C/2x/27 Tray Obsolete Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 25 32KB (32K x 8) FLASH 2K x 8 1.5K x 8 2.2V ~ 5.5V A/D 12x10b Internal -20°C ~ 105°C (TA) - - Surface Mount
R5F21276SYFP#X6

R5F21276SYFP#X6

IC MCU 16BIT 32KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F21276SYFP#X6

Datasheet

32-LQFP R8C/2x/27 Tape & Reel (TR) Obsolete Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 25 32KB (32K x 8) FLASH 2K x 8 1.5K x 8 2.2V ~ 5.5V A/D 12x10b Internal -20°C ~ 105°C (TA) - - Surface Mount
R5F21292SDSP#W4

R5F21292SDSP#W4

IC MCU 16BIT 8KB FLASH 20LSSOP

Renesas Electronics Corporation

0 -
RFQ
R5F21292SDSP#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 -40°C ~ 85°C (TA) - - Surface Mount
R5F21294JSP#W4

R5F21294JSP#W4

IC MCU 16BIT 16KB FLASH 20LSSOP

Renesas Electronics Corporation

0 -
RFQ
R5F21294JSP#W4

Datasheet

20-LSSOP (0.173", 4.40mm Width) R8C/2x/29 Tape & Reel (TR) Active Not Verified R8C 16-Bit 20MHz I2C, LINbus, SIO, SSU, UART/USART LED, POR, Voltage Detect, WDT 13 16KB (16K x 8) FLASH 2K x 8 1K x 8 2.7V ~ 5.5V A/D 4x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F21296JSP#W4

R5F21296JSP#W4

IC MCU 16BIT 32KB FLASH 20LSSOP

Renesas Electronics Corporation

0 -
RFQ
R5F21296JSP#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 32KB (32K x 8) FLASH 2K x 8 1.5K x 8 2.7V ~ 5.5V A/D 4x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F212K2SDFP#V2

R5F212K2SDFP#V2

IC MCU 16BIT 8KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F212K2SDFP#V2

Datasheet

32-LQFP R8C/2x/2K Tray Active Not Verified R8C 16-Bit 20MHz LINbus, SIO, UART/USART POR, PWM, Voltage Detect, WDT 25 8KB (8K x 8) FLASH - 1K x 8 2.2V ~ 5.5V A/D 9x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F212K2SNFP#V2

R5F212K2SNFP#V2

IC MCU 16BIT 8KB FLASH 32LQFP

Renesas Electronics Corporation

0 -
RFQ
R5F212K2SNFP#V2

Datasheet

32-LQFP R8C/2x/2K Tray Active Not Verified R8C 16-Bit 20MHz LINbus, SIO, UART/USART POR, PWM, Voltage Detect, WDT 25 8KB (8K x 8) FLASH - 1K x 8 2.2V ~ 5.5V A/D 9x10b Internal -20°C ~ 85°C - - Surface Mount
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