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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
CY8C4146AZE-S265T Infineon Technologies

CY8C4146AZE-S265T

IC MCU 32BIT 64KB FLASH 64TQFP

Infineon Technologies

2,885 -
Datasheet 64-LQFP PSOC™ 4 CY8C4100S Plus Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit 48MHz FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART Brown-out Detect/Reset, CapSense, DMA, POR, PWM, Temp Sensor, WDT 54 64KB (64K x 8) FLASH - 8K x 8 1.71V ~ 5.5V A/D 16x10b, 16x12b SAR; D/A 2x7b External, Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
R7FA4M2AD3CNE#AA5 Renesas Electronics Corporation

R7FA4M2AD3CNE#AA5

MCU RA4 ARM CM33 100MHZ 512K/128

Renesas Electronics Corporation

3,549 -
Datasheet 48-WFQFN Exposed Pad RA4M2 Tray Active - ARM® Cortex®-M33 32-Bit 100MHz CANbus, I2C, QSPI, SCI, SPI, UART/USART, USB AES, DMA, LVD, POR, PWM, Temp Sensor, WDT 29 512KB (512K x 8) FLASH 8K x 8 128K x 8 2.7V ~ 3.6V A/D 7x12b SAR; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
XMC4104F64F128ABXQMA1 Infineon Technologies

XMC4104F64F128ABXQMA1

IC MCU 32BIT 128KB FLASH 64LQFP

Infineon Technologies

4,089 -
Datasheet 64-LQFP Exposed Pad XMC4000 Tray Not For New Designs Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, LINbus, SPI, UART/USART, USB DMA, I2S, LED, POR, PWM, WDT 35 128KB (128K x 8) FLASH - 20K x 8 3.13V ~ 3.63V A/D 10x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
XMC4104F64F128BAXQMA1 Infineon Technologies

XMC4104F64F128BAXQMA1

IC MCU 32BIT 128KB FLASH 64TQFP

Infineon Technologies

4,800 -
Datasheet 64-TQFP Exposed Pad XMC4000 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, LINbus, SPI, UART/USART, USB DMA, I2S, LED, POR, PWM, WDT 35 128KB (128K x 8) FLASH - 20K x 8 3.13V ~ 3.63V A/D 10x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C4147LDAS563XQLA1 Infineon Technologies

CY8C4147LDAS563XQLA1

IC MCU 32BIT 128KB FLASH 48VFQFN

Infineon Technologies

2,731 -
Datasheet 48-VFQFN Exposed Pad PSOC™ 4 CY8C4100S Tray Active - ARM® Cortex®-M0+ 32-Bit 48MHz CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART Brown-out Detect/Reset, DMA, LCD, LVD, POR, PWM, WDT 40 128KB (128K x 8) FLASH - 16K x 8 1.71V ~ 5.5V A/D 16x12b SAR External, Internal -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank
STM32L152UCY6TR STMicroelectronics

STM32L152UCY6TR

IC MCU 32BIT 256KB FLASH 63WLCSP

STMicroelectronics

2,256 -
Datasheet 63-UFBGA, WLCSP 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, LCD, POR, PWM, WDT 51 256KB (256K x 8) FLASH 8K x 8 32K x 8 1.8V ~ 3.6V A/D 21x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY9BF322LPMC1-GNE2 Infineon Technologies

CY9BF322LPMC1-GNE2

IC MCU 32BIT 160KB FLASH 64LQFP

Infineon Technologies

2,090 -
Datasheet 64-LQFP FM3 MB9B320M Tray Active Not Verified ARM® Cortex®-M3 32-Bit 72MHz CSIO, I2C, LINbus, UART/USART, USB DMA, LVD, POR, PWM, WDT 50 160KB (160K x 8) FLASH - 16K x 8 2.7V ~ 5.5V A/D 23x12b SAR; D/A 2x10b External, Internal -40°C ~ 105°C (TA) - - Surface Mount
Z8F4821VN020EC Zilog

Z8F4821VN020EC

IC MCU 8BIT 48KB FLASH 44PLCC

Zilog

2,679 -
Datasheet 44-LCC (J-Lead) Encore!® XP® Tube Obsolete Not Verified eZ8 8-Bit 20MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 31 48KB (48K x 8) FLASH - 4K x 8 3V ~ 3.6V A/D 8x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
MC908JL3EMDWE NXP USA Inc.

MC908JL3EMDWE

IC MCU 8BIT 4KB FLASH 28SOIC

NXP USA Inc.

2,129 -
Datasheet 28-SOIC (0.295", 7.50mm Width) HC08 Tube Not For New Designs Not Verified HC08 8-Bit 8MHz - LED, LVD, POR, PWM 23 4KB (4K x 8) FLASH - 128 x 8 4.5V ~ 5.5V A/D 12x8b External -40°C ~ 125°C (TA) - - Surface Mount
CY8C4147AZA-S445 Infineon Technologies

CY8C4147AZA-S445

IC MCU 32BIT 128KB FLASH 64LQFP

Infineon Technologies

1,605 -
Datasheet 64-LQFP PSOC™ 4 CY8C4100S Plus Tray Active - ARM® Cortex®-M0+ 32-Bit 48MHz I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT 54 128KB (128K x 8) FLASH - 16K x 8 1.71V ~ 5.5V A/D 16x10/16x12b SAR; D/A 2x7b External, Internal -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount
R5F10NPJDFB#10 Renesas Electronics Corporation

R5F10NPJDFB#10

IC MCU 16BIT 256KB FLSH 100LFQFP

Renesas Electronics Corporation

4,641 -
Datasheet 100-LQFP RL78/I1C Tray Last Time Buy Not Verified RL78 16-Bit 24MHz CSI, I2C, IrDA, LINbus, UART/USART LCD, LVD, POR, PWM, WDT 60 256KB (256K x 8) FLASH 2K x 8 16K x 8 1.7V ~ 5.5V A/D 6x10b, 4x24b Sigma-Delta Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16LF872T-I/SO Microchip Technology

PIC16LF872T-I/SO

IC MCU 8BIT 3.5KB FLASH 28SOIC

Microchip Technology

1,390 -
Datasheet 28-SOIC (0.295", 7.50mm Width) PIC® 16F Tape & Reel (TR) Active Verified PIC 8-Bit 20MHz I2C, SPI Brown-out Detect/Reset, POR, PWM, WDT 22 3.5KB (2K x 14) FLASH 64 x 8 128 x 8 2.2V ~ 5.5V A/D 5x10b External -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA164P-B15AZ Microchip Technology

ATMEGA164P-B15AZ

IC MCU 8BIT 16KB FLASH 44TQFP

Microchip Technology

4,027 -
Datasheet 44-TQFP AVR® ATmega Tape & Reel (TR) Active Not Verified AVR 8-Bit 16MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 16KB (8K x 16) FLASH 512 x 8 1K x 8 2.7V ~ 5.5V A/D 8x10b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
DSPIC33EP256MC202-E/SP Microchip Technology

DSPIC33EP256MC202-E/SP

IC MCU 16BIT 256KB FLASH 28SPDIP

Microchip Technology

2,965 -
Datasheet 28-DIP (0.300", 7.62mm) dsPIC™ 33EP Tube Active Not Verified dsPIC 16-Bit 60 MIPs I2C, IrDA, LINbus, QEI, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT 21 256KB (85.5K x 24) FLASH - 16K x 16 3V ~ 3.6V A/D 6x10b/12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Through Hole
ATSAM4S4BA-UUR Microchip Technology

ATSAM4S4BA-UUR

IC MCU 32BIT 256KB FLASH 64WLCSP

Microchip Technology

1,747 -
Datasheet 64-UFBGA, WLCSP SAM4S Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 120MHz I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 47 256KB (256K x 8) FLASH - 64K x 8 1.62V ~ 3.6V A/D 11x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EP256GP504-I/MV Microchip Technology

DSPIC33EP256GP504-I/MV

IC MCU 16BIT 256KB FLASH 48UQFN

Microchip Technology

2,839 -
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 256KB (85.5K x 24) FLASH - 16K x 16 3V ~ 3.6V A/D 9x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EP256MC504-I/MV Microchip Technology

DSPIC33EP256MC504-I/MV

IC MCU 16BIT 256KB FLASH 48UQFN

Microchip Technology

3,955 -
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 256KB (85.5K x 24) FLASH - 16K x 16 3V ~ 3.6V A/D 9x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EP32GS504-I/ML Microchip Technology

DSPIC33EP32GS504-I/ML

IC MCU 16BIT 32KB FLASH 44QFN

Microchip Technology

2,260 -
Datasheet 44-VQFN Exposed Pad dsPIC™ 33EP, Functional Safety (FuSa) Tube Active Not Verified dsPIC 16-Bit 70 MIPs I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 35 32KB (32K x 8) FLASH - 4K x 8 3V ~ 3.6V A/D 19x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F100MJAFB#50 Renesas Electronics Corporation

R5F100MJAFB#50

IC MCU 16BIT 256KB FLASH 80LQFP

Renesas Electronics Corporation

2,433 -
Datasheet 80-LQFP RL78/G13 Tape & Reel (TR) Active Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 64 256KB (256K x 8) FLASH 8K x 8 20K x 8 1.6V ~ 5.5V A/D 17x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F27J13T-I/ML Microchip Technology

PIC18F27J13T-I/ML

IC MCU 8BIT 128KB FLASH 28QFN

Microchip Technology

4,386 -
Datasheet 28-VQFN Exposed Pad PIC® XLP™ 18J Tape & Reel (TR) Active Not Verified PIC 8-Bit 48MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 22 128KB (64K x 16) FLASH - 3.8K x 8 2.15V ~ 3.6V A/D 10x10b/12b 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.