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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
STM8S105K6U6ATR STMicroelectronics

STM8S105K6U6ATR

IC MCU 8BIT 32KB FLASH 32UFQFPN

STMicroelectronics

2,401 -
Datasheet 32-UFQFN Exposed Pad STM8S Tape & Reel (TR) Active Not Verified STM8 8-Bit 16MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 25 32KB (32K x 8) FLASH 1K x 8 2K x 8 2.95V ~ 5.5V A/D 7x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAM4LS4BA-AUR Microchip Technology

ATSAM4LS4BA-AUR

IC MCU 32BIT 256KB FLASH 64TQFP

Microchip Technology

4,404 -
Datasheet 64-TQFP SAM4L Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 48MHz I2C, IrDA, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 48 256KB (256K x 8) FLASH - 32K x 8 1.68V ~ 3.6V A/D 7x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMD20J16A-CN Microchip Technology

ATSAMD20J16A-CN

IC MCU 32BIT 64KB FLASH 64UFBGA

Microchip Technology

1,817 -
Datasheet 64-UFBGA SAM D20J Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, WDT 52 64KB (64K x 8) FLASH - 8K x 8 1.62V ~ 3.6V A/D 20x12b; D/A 1x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
ATSAML10E14A-AF Microchip Technology

ATSAML10E14A-AF

IC MCU 32BIT 16KB FLASH 32TQFP

Microchip Technology

2,875 -
Datasheet 32-TQFP SAM L10 Tray Active Not Verified ARM® Cortex®-M23 32-Bit Single-Core 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 25 16KB (16K x 8) FLASH 2K x 8 4K x 8 1.62V ~ 3.63V A/D 10x12b; D/A 1x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
DSPIC33CK32MP102T-I/2N Microchip Technology

DSPIC33CK32MP102T-I/2N

IC MCU 16BIT 32KB FLASH 28UQFN

Microchip Technology

3,926 -
Datasheet 28-UQFN Exposed Pad dsPIC™ 33CK, Functional Safety (FuSa) Tape & Reel (TR) Active Not Verified dsPIC 16-Bit 100MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, QEI, Smart Card, WDT 21 32KB (32K x 8) FLASH - 8K x 8 3V ~ 3.6V A/D 12x12b; D/A 3x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MM0128GPM048-E/PT Microchip Technology

PIC32MM0128GPM048-E/PT

IC MCU 32BIT 128KB FLASH 48TQFP

Microchip Technology

2,005 -
Datasheet 48-TQFP Exposed Pad PIC® 32MM Tray Active Not Verified MIPS32® microAptiv™ 32-Bit Single-Core 25MHz Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT 38 128KB (128K x 8) FLASH - 16K x 8 2V ~ 3.6V A/D 17x10/12b; D/A 1x5b Internal -40°C ~ 125°C (TA) - - Surface Mount
DSPIC33CK32MP102T-I/M6 Microchip Technology

DSPIC33CK32MP102T-I/M6

IC MCU 16BIT 32KB FLASH 28UQFN

Microchip Technology

1,245 -
Datasheet 28-UFQFN Exposed Pad dsPIC™ 33CK, Functional Safety (FuSa) Tape & Reel (TR) Active Not Verified dsPIC 16-Bit 100MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, QEI, Smart Card, WDT 21 32KB (32K x 8) FLASH - 8K x 8 3V ~ 3.6V A/D 12x12b; D/A 3x12b Internal -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount
R7F101GAE3CSP#HA0 Renesas Electronics Corporation

R7F101GAE3CSP#HA0

16BIT MCU RL78/G24 64K 30LSSOP -

Renesas Electronics Corporation

3,211 -
Datasheet 30-LSSOP (0.240", 6.10mm Width) RL78/G24 Tape & Reel (TR) 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 ~ 105°C (TA) - - Surface Mount
R7F101GBE3CNP#HA0 Renesas Electronics Corporation

R7F101GBE3CNP#HA0

16BIT MCU RL78/G24 64K 32HWQFN -

Renesas Electronics Corporation

3,323 -
Datasheet 32-WFQFN Exposed Pad RL78/G24 Tape & Reel (TR) Active - RL78 16-Bit 48MHz CSI, I2C, LINbus, SPI, UART/USART LVD, POR, PWM, WDT 27 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 ~ 105°C (TA) - - Surface Mount
R7F101GBE3CFP#HA0 Renesas Electronics Corporation

R7F101GBE3CFP#HA0

16BIT MCU RL78/G24 64K 32LQFP -4

Renesas Electronics Corporation

1,982 -
Datasheet 32-LQFP RL78/G24 Tape & Reel (TR) Active - RL78 16-Bit 48MHz CSI, I2C, LINbus, SPI, UART/USART LVD, POR, PWM, WDT 27 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 ~ 105°C (TA) - - Surface Mount
R7F101GAE3CSP#HA1 Renesas Electronics Corporation

R7F101GAE3CSP#HA1

16-BIT GENERAL MCU RL78/G24 64K

Renesas Electronics Corporation

2,940 -
Datasheet 30-LSSOP (0.240", 6.10mm Width) RL78/G24 Tape & Reel (TR) 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 ~ 105°C (TA) - - Surface Mount
R7F101GBE3CNP#HA1 Renesas Electronics Corporation

R7F101GBE3CNP#HA1

16-BIT GENERAL MCU RL78/G24 64K

Renesas Electronics Corporation

3,755 -
Datasheet 32-WFQFN Exposed Pad RL78/G24 Tape & Reel (TR) Active - RL78 16-Bit 48MHz CSI, I2C, LINbus, SPI, UART/USART LVD, POR, PWM, WDT 27 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 ~ 105°C (TA) - - Surface Mount
R7F101GBE3CFP#HA1 Renesas Electronics Corporation

R7F101GBE3CFP#HA1

16-BIT GENERAL MCU RL78/G24 64K

Renesas Electronics Corporation

4,957 -
Datasheet 32-LQFP RL78/G24 Tape & Reel (TR) Active - RL78 16-Bit 48MHz CSI, I2C, LINbus, SPI, UART/USART LVD, POR, PWM, WDT 27 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 ~ 105°C (TA) - - Surface Mount
ATSAMD21G17L-MU Microchip Technology

ATSAMD21G17L-MU

IC MCU 32BIT 128KB FLASH 48QFN

Microchip Technology

4,518 -
Datasheet 48-VFQFN Exposed Pad SAM D21G, Functional Safety (FuSa) Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 38 128KB (128K x 8) FLASH - 16K x 8 1.62V ~ 3.63V A/D 18x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
Z8F1680PH020EG Zilog

Z8F1680PH020EG

IC MCU 8BIT 16KB FLASH 20DIP

Zilog

2,719 -
Datasheet 20-DIP (0.300", 7.62mm) Encore!® XP® Tube Not For New Designs Not Verified eZ8 8-Bit 20MHz I2C, IrDA, LINbus, UART/USART Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT 17 16KB (16K x 8) FLASH - 3K x 8 1.8V ~ 3.6V A/D 7x10b Internal -40°C ~ 105°C (TA) - - Through Hole
Z8F1680PH020SG Zilog

Z8F1680PH020SG

IC MCU 8BIT 16KB FLASH 20DIP

Zilog

3,042 -
Datasheet 20-DIP (0.300", 7.62mm) Encore!® XP® Tube Not For New Designs Not Verified eZ8 8-Bit 20MHz I2C, IrDA, LINbus, UART/USART Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT 17 16KB (16K x 8) FLASH - 3K x 8 1.8V ~ 3.6V A/D 7x10b Internal 0°C ~ 70°C (TA) - - Through Hole
MC56F82313VLC NXP USA Inc.

MC56F82313VLC

IC MCU 32BIT 16KB FLASH 32LQFP

NXP USA Inc.

2,055 -
Datasheet 32-LQFP 56F8xxx Tray Active Not Verified 56800EX 32-Bit Single-Core 50MHz I2C, SCI, SPI DMA, POR, PWM, WDT 26 16KB (8K x 16) FLASH - 2K x 16 2.7V ~ 3.6V A/D 6x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
STM32L151C6U6ATR STMicroelectronics

STM32L151C6U6ATR

IC MCU 32BIT 32KB FLASH 48UFQFPN

STMicroelectronics

4,148 -
Datasheet 48-UFQFN Exposed Pad STM32L1 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 32MHz I2C, IrDA, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT 37 32KB (32K x 8) FLASH 4K x 8 16K x 8 1.8V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
UPD78F0857MCA-CAA-G Renesas Electronics Corporation

UPD78F0857MCA-CAA-G

IC MCU 8BIT 4KB FLASH 20LSSOP

Renesas Electronics Corporation

1,575 -
Datasheet 20-LSSOP (0.240", 6.10mm Width) 78K0/Fx2-L Tray Active - 78K/0 8-Bit 20MHz CSI, I2C, UART/USART LVD, POR, PWM, WDT 13 4KB (4K x 8) FLASH - 384 x 8 1.8V ~ 5.5V A/D 6x10b SAR Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430FR5948IRHAR Texas Instruments

MSP430FR5948IRHAR

IC MCU 16BIT 48KB FRAM 40VQFN

Texas Instruments

2,434 -
Datasheet 40-VFQFN Exposed Pad MSP430™ FRAM Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 16MHz I2C, IrDA, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 33 48KB (48K x 8) FRAM - 2K x 8 1.8V ~ 3.6V A/D 14x12b 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.

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.