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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
R5F100LKAFA#10 Renesas Electronics Corporation

R5F100LKAFA#10

16BIT MCU RL78/G13 384K 64LQFP -

Renesas Electronics Corporation

3,855 -
Datasheet 64-LQFP RL78/G13 Tray Active - RL78 16-Bit 32MHz CSI, I2C, LINbus, SPI, UART/USART DMA, LVD, POR, PWM, WDT 48 384KB (384K x 8) FLASH 8K x 8 24K x 8 1.6V ~ 5.5V A/D 12x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ST7FLIT15BF1M3 STMicroelectronics

ST7FLIT15BF1M3

IC MCU 8BIT 4KB FLASH 20SOIC

STMicroelectronics

2,681 -
Datasheet 20-SOIC (0.295", 7.50mm Width) ST7 Tube Obsolete Not Verified ST7 8-Bit 8MHz SPI LVD, POR, PWM, WDT 17 4KB (4K x 8) FLASH - 256 x 8 2.7V ~ 5.5V A/D 7x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
P89C58X2BA/00,512 NXP USA Inc.

P89C58X2BA/00,512

IC MCU 8BIT 32KB FLASH 44PLCC

NXP USA Inc.

4,840 -
Datasheet 44-LCC (J-Lead) 89C Tube Obsolete Not Verified 8051 8-Bit 33MHz UART/USART POR 32 32KB (32K x 8) FLASH - 256 x 8 4.5V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Surface Mount
PIC16C57C-04E/SS Microchip Technology

PIC16C57C-04E/SS

IC MCU 8BIT 3KB OTP 28SSOP

Microchip Technology

3,157 -
Datasheet 28-SSOP (0.209", 5.30mm Width) PIC® 16C Tube Obsolete Not Verified PIC 8-Bit 4MHz - POR, WDT 20 3KB (2K x 12) OTP - 72 x 8 3V ~ 5.5V - External -40°C ~ 125°C (TA) - - Surface Mount
MSP430F2234TRHAR Texas Instruments

MSP430F2234TRHAR

IC MCU 16BIT 8KB FLASH 40VQFN

Texas Instruments

4,265 -
Datasheet 40-VFQFN Exposed Pad MSP430F2xx Tape & Reel (TR) Obsolete Not Verified MSP430 CPU16 16-Bit 16MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 8KB (8K x 8 + 256B) FLASH - 512 x 8 1.8V ~ 3.6V A/D 12x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
MC56F82323VFM NXP USA Inc.

MC56F82323VFM

IC MCU 32BIT 32KB FLASH 32QFN

NXP USA Inc.

2,854 -
Datasheet 32-VFQFN Exposed Pad 56F8xxx Tray Active Not Verified 56800EX 32-Bit Single-Core 50MHz I2C, SCI, SPI DMA, POR, PWM, WDT 26 32KB (32K x 8) FLASH - 6K x 8 2.7V ~ 3.6V A/D 6x12b Internal -40°C ~ 105°C (TA) - - Surface Mount, Wettable Flank
ST72F262G1M6TR STMicroelectronics

ST72F262G1M6TR

IC MCU 8BIT 4KB FLASH 28SOIC

STMicroelectronics

4,475 -
Datasheet 28-SOIC (0.295", 7.50mm Width) ST7 Tape & Reel (TR) Obsolete Not Verified ST7 8-Bit 16MHz SPI LVD, POR, PWM, WDT 22 4KB (4K x 8) FLASH - 256 x 8 2.7V ~ 5.5V A/D 6x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32PG23B310F64IM48-CR Silicon Labs

EFM32PG23B310F64IM48-CR

IC MCU 32BIT 64KB FLASH 48QFN

Silicon Labs

4,814 -
Datasheet - - Tape & Reel (TR) Active Not Verified - - - - - - - - - - - - - - - - -
CY8C4124AXQ-443 Infineon Technologies

CY8C4124AXQ-443

IC MCU 32BIT 16KB FLASH 44TQFP

Infineon Technologies

1,646 -
Datasheet 44-LQFP PSOC™ 4 CY8C4100 Tray Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 24MHz I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT 36 16KB (16K x 8) FLASH - 4K x 8 1.71V ~ 5.5V A/D 8x12b SAR; D/A 1x7b, 1x8b Internal -40°C ~ 105°C (TA) - - Surface Mount
R5F100JKDFA#50 Renesas Electronics Corporation

R5F100JKDFA#50

IC MCU 16BIT 384KB FLASH 52LQFP

Renesas Electronics Corporation

4,789 -
Datasheet 52-LQFP RL78/G13 Tape & Reel (TR) Active Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 38 384KB (384K x 8) FLASH 8K x 8 24K x 8 1.6V ~ 5.5V A/D 12x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L081CZU6 STMicroelectronics

STM32L081CZU6

IC MCU 32BIT 192KB FLSH 48UFQFPN

STMicroelectronics

2,009 -
Datasheet 48-UFQFN Exposed Pad STM32L0 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 40 192KB (192K x 8) FLASH 6K x 8 20K x 8 1.65V ~ 3.6V A/D 13x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F101T4U6ATR STMicroelectronics

STM32F101T4U6ATR

IC MCU 32BIT 16KB FLASH 36VFQFPN

STMicroelectronics

2,677 -
Datasheet 36-VFQFN Exposed Pad STM32F1 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 36MHz I2C, IrDA, LINbus, SPI, UART/USART DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT 26 16KB (16K x 8) FLASH - 4K x 8 2V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R7F100GJK2DFA#HA0 Renesas Electronics Corporation

R7F100GJK2DFA#HA0

IC MCU 16BIT 384KB FLASH 52LQFP

Renesas Electronics Corporation

2,357 -
Datasheet 52-LQFP RL78/G23 Tape & Reel (TR) Active - RL78 16-Bit 32MHz CSI, I2C, LINbus, SPI, UART/USART Capacitive Touch, LVD, POR, PWM, WDT 44 384KB (384K x 8) FLASH 8K x 8 32K x 8 1.6V ~ 5.5V A/D 12x10b, 8x12b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EP32GP504-I/MV Microchip Technology

DSPIC33EP32GP504-I/MV

IC MCU 16BIT 32KB FLASH 48UQFN

Microchip Technology

2,756 -
Datasheet 48-UFQFN Exposed Pad dsPIC™ 33EP Tube Active Not Verified dsPIC 16-Bit 70 MIPs CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 35 32KB (10.7K x 24) FLASH - 2K x 16 3V ~ 3.6V A/D 9x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EP32MC504-I/MV Microchip Technology

DSPIC33EP32MC504-I/MV

IC MCU 16BIT 32KB FLASH 48UQFN

Microchip Technology

1,711 -
Datasheet 48-UFQFN Exposed Pad dsPIC™ 33EP Tube Active Not Verified dsPIC 16-Bit 70 MIPs CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT 35 32KB (10.7K x 24) FLASH - 2K x 16 3V ~ 3.6V A/D 9x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F1773-I/SP Microchip Technology

PIC16F1773-I/SP

IC MCU 8BIT 7KB FLASH 28SPDIP

Microchip Technology

3,284 -
Datasheet 28-DIP (0.300", 7.62mm) PIC® XLP™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 25 7KB (4K x 14) FLASH 128 x 8 512 x 8 2.3V ~ 5.5V A/D 17x10b; D/A 3x5b, 3x10b Internal -40°C ~ 85°C (TA) - - Through Hole
ATSAMD21G16B-MF Microchip Technology

ATSAMD21G16B-MF

IC MCU 32BIT 64KB FLASH 48QFN

Microchip Technology

2,290 -
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, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 38 64KB (64K x 8) FLASH - 8K x 8 1.62V ~ 3.6V A/D 14x12b; D/A 1x10b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
PIC16F19195-E/MR Microchip Technology

PIC16F19195-E/MR

IC MCU 8BIT 14KB FLASH 64VFQFN

Microchip Technology

4,598 -
Datasheet 64-VFQFN Exposed Pad PIC® XLP™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 59 14KB (8K x 14) FLASH 256 x 8 1K x 8 2.3V ~ 5.5V A/D 45x12b; D/A 1x5b Internal -40°C ~ 125°C (TA) - - Surface Mount
PIC16LF19195-E/MR Microchip Technology

PIC16LF19195-E/MR

IC MCU 8BIT 14KB FLASH 64VFQFN

Microchip Technology

3,121 -
Datasheet 64-VFQFN Exposed Pad PIC® XLP™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 59 14KB (8K x 14) FLASH 256 x 8 1K x 8 1.8V ~ 3.6V A/D 45x12b; D/A 1x5b Internal -40°C ~ 125°C (TA) - - Surface Mount
PIC16LF19197-I/MR Microchip Technology

PIC16LF19197-I/MR

IC MCU 8BIT 56KB FLASH 64VFQFN

Microchip Technology

4,812 -
Datasheet 64-VFQFN Exposed Pad PIC® XLP™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 59 56KB (32K x 14) FLASH 256 x 8 4K x 8 1.8V ~ 3.6V A/D 45x12b; D/A 1x5b 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.