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Microcontrollers

Browse available Microcontrollers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
R5F100BFGNA#00 Renesas Electronics Corporation

R5F100BFGNA#00

IC MCU 16BIT 96KB FLASH 32HWQFN

Renesas Electronics Corporation

2,163 -
Datasheet 32-WFQFN Exposed Pad RL78/G13 Tape & Reel (TR) Active 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 8K x 8 2.4V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 105°C (TA) - - Surface Mount
R5F51103ADLF#G0 Renesas Electronics Corporation

R5F51103ADLF#G0

RX110 64K/10K 64WFLGA -40_+85C W

Renesas Electronics Corporation

2,431 -
Datasheet 64-WFLGA RX110 Tray Active - RX 32-Bit 32MHz I2C, SCI, SPI DMA, LVD, POR, PWM, WDT 50 64KB (64K x 8) FLASH - 10K x 8 1.8V ~ 3.6V A/D 14x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F51103AGFL#10 Renesas Electronics Corporation

R5F51103AGFL#10

IC MCU 32BIT 64KB FLASH 48LFQFP

Renesas Electronics Corporation

4,666 -
Datasheet 48-LQFP RX110 Tray Active Not Verified RX 32-Bit Single-Core 32MHz I2C, SCI, SPI DMA, LVD, POR, PWM, WDT 34 64KB (64K x 8) FLASH - 10K x 8 1.8V ~ 3V A/D 14x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
R5F11BBEANA#40 Renesas Electronics Corporation

R5F11BBEANA#40

IC MCU 16BIT 64KB FLASH 32WFQFN

Renesas Electronics Corporation

3,037 -
Datasheet 32-WFQFN Exposed Pad RL78/G1F Tape & Reel (TR) Active - RL78 16-Bit 32MHz CSI, I2C, IrDA, LINbus, UART/USART LVD, POR, PWM, WDT 25 64KB (64K x 8) FLASH 4K x 8 5.5K x 8 1.6V ~ 5.5V A/D 13x8/10b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
XMC1302Q040X0016ABXUMA1 Infineon Technologies

XMC1302Q040X0016ABXUMA1

IC MCU 32BIT 16KB FLASH 40VQFN

Infineon Technologies

4,190 -
Datasheet 40-VFQFN Exposed Pad XMC1000 Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M0 32-Bit Single-Core 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, I2S, POR, PWM, WDT 27 16KB (16K x 8) FLASH - 16K x 8 1.8V ~ 5.5V A/D 16x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
MC9S08PA8VTJR NXP USA Inc.

MC9S08PA8VTJR

IC MCU 8BIT 8KB FLASH 20TSSOP

NXP USA Inc.

2,838 -
Datasheet 20-TSSOP (0.173", 4.40mm Width) S08 Tape & Reel (TR) Not For New Designs Not Verified S08 8-Bit 20MHz I2C, LINbus, SPI, UART/USART LVD, POR, PWM, WDT 18 8KB (8K x 8) FLASH 256 x 8 2K x 8 2.7V ~ 5.5V A/D 12x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
XMC1201T038F0032ABXUMA1 Infineon Technologies

XMC1201T038F0032ABXUMA1

IC MCU 32BIT 32KB FLASH 38TSSOP

Infineon Technologies

4,622 -
Datasheet 38-TFSOP (0.173", 4.40mm Width) XMC1000 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, I2S, POR, PWM, WDT 26 32KB (32K x 8) FLASH - 16K x 8 1.8V ~ 5.5V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
XMC1302T038X0016ABXUMA1 Infineon Technologies

XMC1302T038X0016ABXUMA1

IC MCU 32BIT 16KB FLASH 38TSSOP

Infineon Technologies

1,597 -
Datasheet 38-TFSOP (0.173", 4.40mm Width) XMC1000 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, I2S, POR, PWM, WDT 26 16KB (16K x 8) FLASH - 16K x 8 1.8V ~ 5.5V A/D 16x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
EFM8BB31F64I-C-QFN32 Silicon Labs

EFM8BB31F64I-C-QFN32

IC MCU 8BIT 64KB FLASH 32QFN

Silicon Labs

1,117 -
Datasheet 32-UFQFN Exposed Pad Busy Bee Tube Not For New Designs Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 29 64KB (64K x 8) FLASH - 4.25K x 8 2.2V ~ 3.6V A/D 20x10/12b SAR; D/A 4x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
C8051T601-GSR Silicon Labs

C8051T601-GSR

IC MCU 8BIT 8KB OTP 14SOIC

Silicon Labs

3,796 -
Datasheet 14-SOIC (0.154", 3.90mm Width) C8051T60x Tape & Reel (TR) Not For New Designs Not Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), UART/USART POR, PWM, WDT 8 8KB (8K x 8) OTP - 256 x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F855-C-GUR Silicon Labs

C8051F855-C-GUR

IC MCU 8BIT 2KB FLASH 24SSOP

Silicon Labs

2,631 -
Datasheet 24-SSOP (0.154", 3.90mm Width) C8051F85x Tape & Reel (TR) Obsolete Not Verified 8051 8-Bit 25MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 16 2KB (2K x 8) FLASH - 256 x 8 2.2V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F864-C-GSR Silicon Labs

C8051F864-C-GSR

IC MCU 8BIT 4KB FLASH 16SOIC

Silicon Labs

4,765 -
Datasheet 16-SOIC (0.154", 3.90mm Width) C8051F86x Tape & Reel (TR) Obsolete Not Verified 8051 8-Bit 25MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 13 4KB (4K x 8) FLASH - 512 x 8 2.2V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM8BB31F64I-B-QFN32R Silicon Labs

EFM8BB31F64I-B-QFN32R

IC MCU 8BIT 64KB FLASH 32QFN

Silicon Labs

2,933 -
Datasheet 32-UFQFN Exposed Pad Busy Bee Tape & Reel (TR) Not For New Designs Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 29 64KB (64K x 8) FLASH - 4.25K x 8 2.2V ~ 3.6V A/D 20x10/12b SAR; D/A 4x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
EFM8BB31F64I-C-QFN32R Silicon Labs

EFM8BB31F64I-C-QFN32R

IC MCU 8BIT 64KB FLASH 32QFN

Silicon Labs

3,371 -
Datasheet 32-UFQFN Exposed Pad Busy Bee Tape & Reel (TR) Not For New Designs Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 29 64KB (64K x 8) FLASH - 4.25K x 8 2.2V ~ 3.6V A/D 20x10/12b SAR; D/A 4x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
R7F101GAE2DSP#AA0 Renesas Electronics Corporation

R7F101GAE2DSP#AA0

16BIT MCU RL78/G24 64K 30LSSOP -

Renesas Electronics Corporation

3,057 -
Datasheet 30-LSSOP (0.240", 6.10mm Width) RL78/G24 Tray Active - RL78 16-Bit 48MHz CSI, I2C, LINbus, SPI, UART/USART LVD, POR, PWM, WDT 25 64KB (64K x 8) FLASH 4K x 8 12K x 8 1.6V ~ 5.5V A/D 16x8/10b/12b; D/A 3x8b/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R7F101GAE2DSP#UA1 Renesas Electronics Corporation

R7F101GAE2DSP#UA1

16-BIT GENERAL MCU RL78/G24 64K

Renesas Electronics Corporation

4,170 -
Datasheet 30-LSSOP (0.240", 6.10mm Width) RL78/G24 Tray Active - RL78 16-Bit 48MHz CSI, I2C, LINbus, SPI, UART/USART LVD, POR, PWM, WDT 25 64KB (64K x 8) FLASH 4K x 8 12K x 8 1.6V ~ 5.5V A/D 16x8/10b/12b; D/A 3x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F10RLCGNB#60 Renesas Electronics Corporation

R5F10RLCGNB#60

16BIT MCU RL78/L12 32K 64HWQFN -

Renesas Electronics Corporation

2,682 -
Datasheet 64-WFQFN Exposed Pad RL78/L12 Tray Active - RL78 16-Bit 24MHz CSI, I2C, LINbus, UART/USART DMA, LCD, LVD, POR, PWM, WDT 39 32KB (32K x 8) FLASH 2K x 8 1.5K x 8 1.6V ~ 5.5V A/D 10x8/10b Internal -40°C ~ 105°C (TA) - - Surface Mount
R5F117A8GSP#50 Renesas Electronics Corporation

R5F117A8GSP#50

IC MCU 16BIT 8KB FLASH 30LSSOP

Renesas Electronics Corporation

3,899 -
Datasheet 30-LSSOP (0.240", 6.10mm Width) RL78/I1D Tape & Reel (TR) Active Not Verified RL78 16-Bit 24MHz CSI, I2C, UART/USART LVD, POR, WDT 19 8KB (8K x 8) FLASH 2K x 8 768 x 8 1.6V ~ 3.6V A/D 12x8/12b Internal -40°C ~ 105°C (TA) - - Surface Mount
R5F104AEGSP#50 Renesas Electronics Corporation

R5F104AEGSP#50

IC MCU 16BIT 64KB FLASH 30LSSOP

Renesas Electronics Corporation

2,449 -
Datasheet 30-LSSOP (0.240", 6.10mm Width) RL78/G14 Tape & Reel (TR) Active Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 21 64KB (64K x 8) FLASH 4K x 8 5.5K x 8 2.4V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 105°C (TA) - - Surface Mount
R5F51111ADNF#WA Renesas Electronics Corporation

R5F51111ADNF#WA

IC MCU 32BIT 32KB FLASH 40HWQFN

Renesas Electronics Corporation

3,549 -
Datasheet 40-WFQFN Exposed Pad RX111 Tape & Reel (TR) Not For New Designs Not Verified RX 32-Bit Single-Core 32MHz I2C, SCI, SPI, USB DMA, LVD, POR, PWM, WDT 24 32KB (32K x 8) FLASH 8K x 8 10K x 8 1.8V ~ 3.6V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
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Microcontrollers FAQ

Common questions about selecting, comparing and sourcing Microcontrollers components through Winsun (HK) Electronics.

What should I check when selecting Microcontrollers components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Microcontrollers parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Microcontrollers components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.