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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
PIC16F1614T-I/SL Microchip Technology

PIC16F1614T-I/SL

IC MCU 8BIT 7KB FLASH 14SOIC

Microchip Technology

3,584 -
Datasheet 14-SOIC (0.154", 3.90mm 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 - 512 x 8 2.3V ~ 5.5V A/D 8x10b; D/A 1x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16LF1614T-I/SL Microchip Technology

PIC16LF1614T-I/SL

IC MCU 8BIT 7KB FLASH 14SOIC

Microchip Technology

4,174 -
Datasheet 14-SOIC (0.154", 3.90mm 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 - 512 x 8 1.8V ~ 3.6V A/D 8x10b; D/A 1x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
ST7FLITEU09U6TR STMicroelectronics

ST7FLITEU09U6TR

IC MCU 8BIT 2KB FLASH 8DFN

STMicroelectronics

1,119 -
Datasheet 8-VFDFN Exposed Pad ST7 Tape & Reel (TR) Obsolete Not Verified ST7 8-Bit 8MHz - LVD, POR, PWM, WDT 5 2KB (2K x 8) FLASH 128 x 8 128 x 8 2.4V ~ 5.5V A/D 5x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM8BB31F16I-B-QFN32 Silicon Labs

EFM8BB31F16I-B-QFN32

IC MCU 8BIT 16KB FLASH 32QFN

Silicon Labs

4,074 -
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 16KB (16K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 20x10/12b SAR; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
Z51F0410HCX Zilog

Z51F0410HCX

IC MCU 8BIT 4KB FLASH 10SOP

Zilog

4,014 -
Datasheet 10-SOP (0.154", 3.90mm Width) Z8051 Tray Obsolete Not Verified 8051 8-Bit 8MHz I2C, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 8 4KB (4K x 8) FLASH 256 x 8 256 x 8 1.8V ~ 5.5V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MINI51FDE Nuvoton Technology Corporation

MINI51FDE

IC MCU 32BIT 4KB FLASH 20TSSOP

Nuvoton Technology Corporation

2,848 -
Datasheet 20-TSSOP (0.173", 4.40mm Width) NuMicro M051™ DE Tube Not For New Designs Not Verified ARM® Cortex®-M0 32-Bit Single-Core 24MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 17 4KB (4K x 8) FLASH - 2K x 8 2.5V ~ 5.5V A/D 4x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
R5F10RGCGFB#50 Renesas Electronics Corporation

R5F10RGCGFB#50

IC MCU 16BIT 32KB FLASH 48LFQFP

Renesas Electronics Corporation

1,197 -
Datasheet 48-LQFP RL78/L12 Tape & Reel (TR) Active Not Verified RL78 16-Bit 24MHz CSI, I2C, LINbus, UART/USART DMA, LCD, LVD, POR, PWM, WDT 33 32KB (32K x 8) FLASH 2K x 8 1.5K x 8 1.6V ~ 5.5V A/D 9x8/10b Internal -40°C ~ 105°C (TA) - - Surface Mount
R5F10EGAAFB#X0 Renesas Electronics Corporation

R5F10EGAAFB#X0

IC MCU 16BIT 16KB FLASH 48LFQFP

Renesas Electronics Corporation

4,442 -
Datasheet 48-LQFP RL78/G1A Tape & Reel (TR) Active Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 32 16KB (16K x 8) FLASH 4K x 8 2K x 8 1.6V ~ 3.6V A/D 24x8/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F10RLCANB#60 Renesas Electronics Corporation

R5F10RLCANB#60

16BIT MCU RL78/L12 32K 64HWQFN -

Renesas Electronics Corporation

1,619 -
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 ~ 85°C (TA) - - Surface Mount
R5F104GEANA#20 Renesas Electronics Corporation

R5F104GEANA#20

IC MCU 16BIT 64KB FLASH 48HWQFN

Renesas Electronics Corporation

1,771 -
Datasheet 48-WFQFN Exposed Pad RL78/G14 Tray Last Time Buy Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 34 64KB (64K x 8) FLASH 4K x 8 5.5K x 8 1.6V ~ 5.5V A/D 10x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
AVR16DD32T-I/PT Microchip Technology

AVR16DD32T-I/PT

IC MCU 8BIT 16KB FLASH 32TQFP

Microchip Technology

2,996 -
Datasheet 32-TQFP AVR® DD Tape & Reel (TR) Active - AVR 8-Bit 24MHz I2C, IrDA, LINbus, RS-485, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 26 16KB (16K x 8) FLASH 256 x 8 2K x 8 1.8V ~ 5.5V A/D 23x12b SAR; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F2111TDGV Texas Instruments

MSP430F2111TDGV

IC MCU 16BIT 2KB FLASH 20TVSOP

Texas Instruments

4,669 -
Datasheet 20-TFSOP (0.173", 4.40mm Width) MSP430F2xx Tube Not For New Designs Not Verified MSP430 CPU16 16-Bit 16MHz - Brown-out Detect/Reset, POR, PWM, WDT 16 2KB (2K x 8 + 256B) FLASH - 128 x 8 1.8V ~ 3.6V Slope A/D Internal -40°C ~ 105°C (TA) - - Surface Mount
EFM8BB31F32G-D-QFN32 Silicon Labs

EFM8BB31F32G-D-QFN32

IC MCU 8BIT 32KB FLASH 32QFN

Silicon Labs

1,357 -
Datasheet 32-UFQFN Exposed Pad Busy Bee Tray Active Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 29 32KB (32K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 20x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM8S903F3U3TR STMicroelectronics

STM8S903F3U3TR

IC MCU 8BIT 8KB FLASH 20UFQFPN

STMicroelectronics

3,778 -
Datasheet 20-UFQFN STM8S Tape & Reel (TR) Active Not Verified STM8 8-Bit 16MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 16 8KB (8K x 8) FLASH 640 x 8 1K x 8 2.95V ~ 5.5V A/D 5x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
R5F101EFANA#00 Renesas Electronics Corporation

R5F101EFANA#00

IC MCU 16BIT 96KB FLASH 40HWQFN

Renesas Electronics Corporation

1,818 -
Datasheet 40-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 28 96KB (96K x 8) FLASH - 8K x 8 1.6V ~ 5.5V A/D 9x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R7FA2E1A73CLM#BC0 Renesas Electronics Corporation

R7FA2E1A73CLM#BC0

IC MCU 32BIT 64KB FLASH 25WLCSP

Renesas Electronics Corporation

4,759 -
Datasheet 36-WFLGA 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 20 64KB (64K x 8) FLASH 4K x 8 16K x 8 1.6V ~ 5.5V A/D 12x12b SAR External, Internal -40°C ~ 105°C (TA) - - Surface Mount
R5F101LCAFB#70 Renesas Electronics Corporation

R5F101LCAFB#70

16BIT MCU RL78/G13 32K 64LFQFP -

Renesas Electronics Corporation

1,342 -
Datasheet 64-LQFP RL78/G13 Tray Active - RL78 16-Bit 32MHz CSI, I2C, LINbus, SPI, UART/USART DMA, LVD, POR, PWM, WDT 48 32KB (32K x 8) FLASH - 2K x 8 1.6V ~ 5.5V A/D 12x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104FAAFP#70 Renesas Electronics Corporation

R5F104FAAFP#70

16-BIT GENERAL MCU RL78/G14 16K

Renesas Electronics Corporation

3,433 -
Datasheet 44-LQFP RL78/G14 Tray Active - RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART LVD, POR, PWM, WDT 35 16KB (16K x 8) FLASH 4K x 8 2.5K x 8 1.6V ~ 5.5V A/D 10x8/10b; D/A 2x8b External, Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F100FAAFP#70 Renesas Electronics Corporation

R5F100FAAFP#70

16BIT MCU RL78/G13 16K LQFP44 -4

Renesas Electronics Corporation

4,137 -
Datasheet 44-LQFP RL78/G13 Tray Active - RL78 16-Bit 32MHz CSI, I2C, LINbus, SPI, UART/USART DMA, LVD, POR, PWM, WDT 31 16KB (16K x 8) FLASH 4K x 8 2K x 8 1.6V ~ 5.5V A/D 10x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F104AAGSP#70 Renesas Electronics Corporation

R5F104AAGSP#70

16-BIT GENERAL MCU RL78/G14 16K

Renesas Electronics Corporation

1,390 -
Datasheet 30-LSSOP (0.240", 6.10mm Width) RL78/G14 Tray Active - RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART LVD, POR, PWM, WDT 23 16KB (16K x 8) FLASH 4K x 8 2.5K x 8 2.4V ~ 5.5V A/D 8x8/10b; D/A 1x8b External, Internal -40°C ~ 105°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.