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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
CY8C4548AXQ-S485 Infineon Technologies

CY8C4548AXQ-S485

IC MCU 32BIT 256KB FLASH 64TQFP

Infineon Technologies

3,139 -
Datasheet 64-LQFP PSOC™ 4 CY8C4500 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit 48MHz I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT 53 256KB (256K x 8) FLASH - 32K x 8 1.71V ~ 5.5V A/D 16x10b, 20x12b SAR; D/A 2x7/8b External, Internal -40°C ~ 105°C (TA) - - Surface Mount
UPD78F0103HMC-5A4-A Renesas Electronics Corporation

UPD78F0103HMC-5A4-A

IC MCU 8BIT 24KB FLASH 30SSOP

Renesas Electronics Corporation

134 -
Datasheet 30-LSSOP (0.240", 6.10mm Width) - Tray Obsolete Not Verified 78K/0 8-Bit 12MHz 3-Wire SIO, UART/USART WDT 22 24KB (24K x 8) FLASH - 768 x 8 2.5V ~ 5.5V A/D 4x10b SAR Internal -40°C ~ 85°C (TA) - - Surface Mount
COP8ACC728M9-XE National Semiconductor

COP8ACC728M9-XE

IC MCU 8BIT 4KB OTP 28SOIC

National Semiconductor

2,739 -
Datasheet 28-SOIC (0.295", 7.50mm Width) COP8™ 8A Bulk Active Not Verified COP8 8-Bit 4MHz Microwire/Plus (SPI) PWM, WDT 23 4KB (4K x 8) OTP - 128 x 8 2.7V ~ 5.5V A/D 6x12b External 0°C ~ 70°C (TA) - - Surface Mount
CY8C6245LQI-S3D62 Infineon Technologies

CY8C6245LQI-S3D62

IC MCU 32BIT 512KB FLASH 68QFN

Infineon Technologies

2,998 -
Datasheet 68-VFQFN Exposed Pad PSOC™ 6 Tray Active Not Verified ARM® Cortex®-M0+, ARM® Cortex®-M4F 32-Bit Dual-Core 100MHz, 150MHz CANbus, FIFO, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB Bluetooth, Brown-out Detect/Reset, Cap Sense, DMA, LCD, LVD, POR, PWM, SmartSense, WDT 53 512KB (512K x 8) FLASH - 256K x 8 1.7V ~ 3.6V A/D 16x12b SAR, 10b Sigma-Delta; D/A 2x7/8b External, Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430FE4232IPMR Texas Instruments

MSP430FE4232IPMR

IC MCU 16BIT 8KB FLASH 64LQFP

Texas Instruments

4,571 -
Datasheet 64-LQFP MSP430x4xx Tape & Reel (TR) Active Not Verified MSP430 CPU16 16-Bit 8MHz SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 14 8KB (8K x 8 + 256B) FLASH - 256 x 8 1.8V ~ 3.6V A/D 2x16b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F5515IPNR Texas Instruments

MSP430F5515IPNR

IC MCU 16BIT 64KB FLASH 80LQFP

Texas Instruments

4,861 -
Datasheet 80-LQFP MSP430F5xx Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 25MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 63 64KB (64K x 8) FLASH - 6K x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16LC63A-04I/SO Microchip Technology

PIC16LC63A-04I/SO

IC MCU 8BIT 7KB OTP 28SOIC

Microchip Technology

171 -
Datasheet 28-SOIC (0.295", 7.50mm Width) PIC® 16C Tube Active Not Verified PIC 8-Bit 4MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 22 7KB (4K x 14) OTP - 192 x 8 2.5V ~ 5.5V - External -40°C ~ 85°C (TA) - - Surface Mount
R7F100GMN2DFB#AA0 Renesas Electronics Corporation

R7F100GMN2DFB#AA0

IC MCU 16BIT 768KB FLASH 80LQFP

Renesas Electronics Corporation

357 -
Datasheet 80-LQFP RL78/G23 Tray Last Time Buy - RL78 16-Bit 32MHz CSI, I2C, LINbus, SPI, UART/USART Capacitive Touch, LVD, POR, PWM, WDT 70 768KB (768K x 8) FLASH 8K x 8 48K x 8 1.6V ~ 5.5V A/D 17x8/10b/12b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F101PLAFB#30 Renesas Electronics Corporation

R5F101PLAFB#30

IC MCU 16BIT 512KB FLASH 100LQFP

Renesas Electronics Corporation

205 -
Datasheet 100-LQFP RL78/G13 Tray Last Time Buy Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 82 512KB (512K x 8) FLASH - 32K x 8 1.6V ~ 5.5V A/D 20x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
COP8SGE7VEJ8 National Semiconductor

COP8SGE7VEJ8

IC MCU 8BIT 8KB OTP 44PQFP

National Semiconductor

160 -
Datasheet 44-LQFP COP8™ 8SG Bulk Active Not Verified COP8 8-Bit 15MHz Microwire/Plus (SPI), UART/USART POR, PWM, WDT 40 8KB (8K x 8) OTP - 256 x 8 2.7V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
S9S08RN48W1CLF NXP USA Inc.

S9S08RN48W1CLF

IC MCU 8BIT 48KB FLASH 48LQFP

NXP USA Inc.

821 -
Datasheet 48-LQFP S08 Tray Active Not Verified S08 8-Bit 20MHz I2C, LINbus, SPI, UART/USART LVD, POR, PWM, WDT 39 48KB (48K x 8) FLASH 256 x 8 4K x 8 2.7V ~ 5.5V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F100PKGFB#30 Renesas Electronics Corporation

R5F100PKGFB#30

IC MCU 16BIT 384KB FLSH 100LFQFP

Renesas Electronics Corporation

450 -
Datasheet 100-LQFP RL78/G13 Tray Last Time Buy Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 82 384KB (384K x 8) FLASH 8K x 8 24K x 8 2.4V ~ 5.5V A/D 20x8/10b Internal -40°C ~ 105°C (TA) - - Surface Mount
R7F100GSK3CFB#AA0 Renesas Electronics Corporation

R7F100GSK3CFB#AA0

IC MCU 16BIT 384KB FLASH 128LQFP

Renesas Electronics Corporation

360 -
Datasheet 128-LQFP RL78/G23 Tray Last Time Buy - RL78 16-Bit 32MHz CSI, I2C, LINbus, SPI, UART/USART Capacitive Touch, LVD, POR, PWM, WDT 116 384KB (384K x 8) FLASH 8K x 8 32K x 8 1.8V ~ 5.5V A/D 26x10b, 8x12b; D/A 2x8b Internal -40°C ~ 105°C (TA) - - Surface Mount
R5F11MPGAFB#30 Renesas Electronics Corporation

R5F11MPGAFB#30

IC MCU 16BIT 128KB FLASH 100LQFP

Renesas Electronics Corporation

2,532 -
Datasheet 100-LQFP RL78/L1A Tray Last Time Buy Not Verified RL78 16-Bit 24MHz CSI, I2C, LINbus, SPI, UART/USART LCD, LVD, POR, PWM, WDT 79 128KB (128K x 8) FLASH 8K x 8 5.5K x 8 1.8V ~ 3.6V A/D 14x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F101SJDFB#30 Renesas Electronics Corporation

R5F101SJDFB#30

IC MCU 16BIT 256KB FLSH 128LFQFP

Renesas Electronics Corporation

3,276 -
Datasheet 128-LQFP RL78/G13 Tray Last Time Buy Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 110 256KB (256K x 8) FLASH - 20K x 8 1.6V ~ 5.5V A/D 26x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MC68HC908LB8MDWE Freescale Semiconductor

MC68HC908LB8MDWE

IC MCU 8BIT 8KB FLASH 20SOIC

Freescale Semiconductor

1,672 -
Datasheet 20-SOIC (0.295", 7.50mm Width) HC08 Tube Obsolete Not Verified HC08 8-Bit 8MHz - LVR, POR, PWM 18 8KB (8K x 8) FLASH - 128 x 8 4.5V ~ 5.5V A/D 7x8b Internal -40°C ~ 125°C (TA) - - Surface Mount
MC9S08DN16AMLC Freescale Semiconductor

MC9S08DN16AMLC

IC MCU 8BIT 16KB FLASH 32LQFP

Freescale Semiconductor

2,434 -
Datasheet 32-LQFP S08 Bulk Active Not Verified S08 8-Bit 40MHz I2C, LINbus, SCI, SPI LVD, POR, PWM, WDT 25 16KB (16K x 8) FLASH 512 x 8 1K x 8 2.7V ~ 5.5V A/D 10x12b External -40°C ~ 125°C (TA) - - Surface Mount
R7F100GPL2DFA#AA0 Renesas Electronics Corporation

R7F100GPL2DFA#AA0

IC MCU 16BIT 512KB FLASH 100LQFP

Renesas Electronics Corporation

360 -
Datasheet 100-LQFP RL78/G23 Tray Last Time Buy - RL78 16-Bit 32MHz CSI, I2C, LINbus, SPI, UART/USART Capacitive Touch, LVD, POR, PWM, WDT 88 512KB (512K x 8) FLASH 8K x 8 48K x 8 1.6V ~ 5.5V A/D 20x10b, 8x12b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33CK512MP308-I/PT Microchip Technology

DSPIC33CK512MP308-I/PT

IC MCU 16BIT 512KB FLASH 80TQFP

Microchip Technology

238 -
Datasheet 80-TQFP - Tray Active Not Verified dsPIC 16-Bit 100MIPs I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, Motor Control, POR, PWM, QEI, WDT 69 512KB (512K x 8) FLASH - 64K x 8 3V ~ 3.6V A/D 24x12b SAR; D/A 6x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MCF51JM32VLK NXP USA Inc.

MCF51JM32VLK

IC MCU 32BIT 32KB FLASH 80LQFP

NXP USA Inc.

1,595 -
Datasheet 80-LQFP MCF51JM Tray Active Not Verified Coldfire V1 32-Bit Single-Core 50MHz CANbus, I2C, SCI, SPI, USB OTG LVD, PWM, WDT 66 32KB (32K x 8) FLASH - 16K x 8 2.7V ~ 5.5V A/D 12x12b External -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.