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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
R5F1054AGNA#00 Renesas Electronics Corporation

R5F1054AGNA#00

IC MCU 16BIT 16KB FLASH 16WFQFN

Renesas Electronics Corporation

1,884 -
Datasheet 16-WFQFN Exposed Pad RL78/G11 Tape & Reel (TR) Active - RL78 16-Bit 24MHz CSI, I2C, UART/USART LVD, POR, WDT 13 16KB (16K x 8) FLASH 2K x 8 1.5K x 8 1.6V ~ 5.5V A/D 9x10b; D/A 2x8b Internal -40°C ~ 105°C (TA) - - Surface Mount
R5F100AAGSP#70 Renesas Electronics Corporation

R5F100AAGSP#70

16BIT MCU RL78/G13 16K 30LSSOP -

Renesas Electronics Corporation

4,899 -
Datasheet 30-LSSOP (0.240", 6.10mm Width) RL78/G13 Tray Active - RL78 16-Bit 32MHz CSI, I2C, LINbus, SPI, UART/USART DMA, LVD, POR, PWM, WDT 21 16KB (16K x 8) FLASH 4K x 8 2K x 8 2.4V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 105°C (TA) - - Surface Mount
ML51PB9AE Nuvoton Technology Corporation

ML51PB9AE

IC MCU 8BIT 16KB FLASH 32LQFP

Nuvoton Technology Corporation

1,843 -
Datasheet 32-LQFP NuMicro ML51 Tray Active Not Verified 8051 8-Bit 24MHz I2C, SPI, UART/USART Brown-out Detect/Reset, LVR, POR, PWM, WDT 28 16KB (16K x 8) FLASH - 1K x 8 1.8V ~ 5.5V A/D 8x12b SAR Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC16LF18324T-I/ST Microchip Technology

PIC16LF18324T-I/ST

IC MCU 8BIT 7KB FLASH 14TSSOP

Microchip Technology

1,518 -
Datasheet 14-TSSOP (0.173", 4.40mm Width) PIC® XLP™ 16F Tape & Reel (TR) Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 12 7KB (4K x 14) FLASH 256 x 8 512 x 8 1.8V ~ 3.6V A/D 11x10b; D/A 1x5b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16LF15325-E/SL Microchip Technology

PIC16LF15325-E/SL

IC MCU 8BIT 14KB FLASH 14SOIC

Microchip Technology

1,062 -
Datasheet 14-SOIC (0.154", 3.90mm Width) PIC® XLP™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 12 14KB (8K x 14) FLASH 224 x 8 1K x 8 1.8V ~ 3.6V A/D 11x10b; D/A 1x5b Internal -40°C ~ 125°C (TA) - - Surface Mount
PIC16F15223-E/P Microchip Technology

PIC16F15223-E/P

IC MCU 8BIT 3.5KB FLASH 14DIP

Microchip Technology

3,756 -
Datasheet 14-DIP (0.300", 7.62mm) PIC® 16F, Functional Safety (FuSa) Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 11 3.5KB (2K x 14) FLASH - 256 x 8 1.8V ~ 5.5V A/D 9/2x10b Internal -40°C ~ 125°C (TA) - - Through Hole
R7F102G6E3CSP#HA0 Renesas Electronics Corporation

R7F102G6E3CSP#HA0

16BIT MCU RL78/G22 64K 20LSSOP -

Renesas Electronics Corporation

2,594 -
Datasheet 20-LSSOP (0.173", 4.40mm Width) RL78/G22 Tape & Reel (TR) Active - RL78 16-Bit 32MHz CSI, I2C, LINbus, SPI, UART/USART LVD, POR, PWM, WDT 15 64KB (64K x 8) FLASH 2K x 8 4K x 8 1.6V ~ 5.5V A/D 6x8/10b Internal -40°C ~ 105°C (TA) - - Surface Mount
R5F100BEANA#00 Renesas Electronics Corporation

R5F100BEANA#00

IC MCU 16BIT 64KB FLASH 32HWQFN

Renesas Electronics Corporation

4,701 -
Datasheet 32-WFQFN Exposed Pad RL78/G13 Tray Active Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 22 64KB (64K 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
R5F10EBAGNA#00 Renesas Electronics Corporation

R5F10EBAGNA#00

IC MCU 16BIT 16KB FLASH 32HWQFN

Renesas Electronics Corporation

2,725 -
Datasheet 32-WFQFN Exposed Pad RL78/G1A Tape & Reel (TR) Active Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 20 16KB (16K x 8) FLASH 4K x 8 2K x 8 1.6V ~ 3.6V A/D 18x8/12b Internal -40°C ~ 105°C (TA) - - Surface Mount
R5F104BDANA#00 Renesas Electronics Corporation

R5F104BDANA#00

IC MCU 16BIT 48KB FLASH 32HWQFN

Renesas Electronics Corporation

2,524 -
Datasheet 32-WFQFN Exposed Pad RL78/G14 Tape & Reel (TR) Active 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; D/A 2x8b External, Internal -40°C ~ 85°C (TA) - - Surface Mount
R7FA2E1A72DNH#BA0 Renesas Electronics Corporation

R7FA2E1A72DNH#BA0

IC MCU 32BIT 64KB FLASH 32HWQFN

Renesas Electronics Corporation

3,444 -
Datasheet 32-WFQFN Exposed Pad RA2E1 Tray Active Not Verified ARM® Cortex®-M23 32-Bit Single-Core 48MHz I2C, SmartCard, SPI, UART/USART AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT 23 64KB (64K x 8) FLASH 4K x 8 16K x 8 1.6V ~ 5.5V A/D 10x12b SAR External, Internal -40°C ~ 85°C (TA) - - Surface Mount
R7FA2E2A74CNJ#BA1 Renesas Electronics Corporation

R7FA2E2A74CNJ#BA1

IC MCU 32BIT 64KB FLASH 20HWQFN

Renesas Electronics Corporation

4,649 -
Datasheet 20-WFQFN Exposed Pad RA2E2 Tray Active Not Verified ARM® Cortex®-M23 32-Bit 48MHz I2C, I3C, SCI, SmartCard, SPI, UART/USART AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT 15 64KB (64K x 8) FLASH 2K x 8 8K x 8 1.6V ~ 5.5V A/D 7x12b SAR Internal -40°C ~ 125°C (TA) - - Surface Mount
R7F102GBE2DNP#BA0 Renesas Electronics Corporation

R7F102GBE2DNP#BA0

16BIT MCU RL78/G22 64K 32HWQFN -

Renesas Electronics Corporation

3,911 -
Datasheet 32-WFQFN Exposed Pad RL78/G22 Tray Active - RL78 16-Bit 32MHz CSI, I2C, LINbus, SPI, UART/USART LVD, POR, PWM, WDT 27 64KB (64K x 8) FLASH 2K x 8 4K x 8 1.6V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R7F102G7E3CNP#BA0 Renesas Electronics Corporation

R7F102G7E3CNP#BA0

16-BIT GENERAL MCU RL78/G22 64K

Renesas Electronics Corporation

4,612 -
Datasheet 24-WFQFN Exposed Pad RL78/G22 Tray Active - RL78 16-Bit 32MHz CSI, I2C, LINbus, SPI, UART/USART LVD, POR, PWM, WDT 19 64KB (64K x 8) FLASH 2K x 8 4K x 8 1.6V ~ 5.5V A/D 6x8/10b Internal -40°C ~ 105°C (TA) - - Surface Mount
R7F102G8E2DLA#BC0 Renesas Electronics Corporation

R7F102G8E2DLA#BC0

16-BIT GENERAL MCU RL78/G22 64K

Renesas Electronics Corporation

2,325 -
Datasheet 25-WFLGA RL78/G22 Tray Active - RL78 16-Bit 32MHz CSI, I2C, LINbus, SPI, UART/USART LVD, POR, PWM, WDT 19 64KB (64K x 8) FLASH 2K x 8 4K x 8 1.6V ~ 5.5V A/D 6x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R7FA2E2A74CNK#HA0 Renesas Electronics Corporation

R7FA2E2A74CNK#HA0

IC MCU 32BIT 64KB FLASH 24HWQFN

Renesas Electronics Corporation

4,788 -
Datasheet 24-WFQFN Exposed Pad RA2E2 Tape & Reel (TR) Obsolete Not Verified ARM® Cortex®-M23 32-Bit 48MHz I2C, SPI, UART/USART DMA, LVD, POR, PWM, WDT 20 64KB (64K x 8) FLASH 2K x 8 8K x 8 1.6V ~ 5.5V A/D 8x12b SAR External -40°C ~ 125°C (TA) - - Surface Mount
R7FA2E3073CNH#HA0 Renesas Electronics Corporation

R7FA2E3073CNH#HA0

MCU RA2E3 ARM CM23 48MHZ 64K/16K

Renesas Electronics Corporation

3,968 -
Datasheet 32-WFQFN Exposed Pad RA2E3 Tape & Reel (TR) Active - ARM® Cortex®-M23 32-Bit 48MHz I2C, SCI, SPI, UART/USART DMA, LVD, POR, PWM, WDT 23 64KB (64K x 8) FLASH 2K x 8 16K x 8 1.6V ~ 5.5V A/D 10x12b SAR Internal -40°C ~ 105°C (TA) - - Surface Mount
STM32L021D4P7TR STMicroelectronics

STM32L021D4P7TR

IC MCU 32BIT 16KB FLASH 14TSSOP

STMicroelectronics

4,476 -
Datasheet 14-TSSOP (0.173", 4.40mm Width) STM32L0 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 11 16KB (16K x 8) FLASH 512 x 8 2K x 8 1.65V ~ 3.6V A/D 4x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
STM32L021D4P7DTR STMicroelectronics

STM32L021D4P7DTR

IC MCU 32BIT 16KB FLASH 14TSSOP

STMicroelectronics

1,477 -
Datasheet 14-TSSOP (0.173", 4.40mm Width) STM32L0 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 11 16KB (16K x 8) FLASH 512 x 8 2K x 8 1.65V ~ 3.6V A/D 4x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC12F510T-I/MC Microchip Technology

PIC12F510T-I/MC

IC MCU 8BIT 1.5KB FLASH 8DFN

Microchip Technology

4,958 -
Datasheet 8-VFDFN Exposed Pad PIC® 12F Tape & Reel (TR) Active Not Verified PIC 8-Bit 8MHz - POR, WDT 5 1.5KB (1K x 12) FLASH - 38 x 8 2V ~ 5.5V A/D 4x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
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FREQUENTLY ASKED QUESTIONS

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.

Can Winsun help source specific Microcontrollers part numbers?

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.