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.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CY8C21234B-24SXIIC MCU 8BIT 8KB FLASH 16SOIC |
296 | - |
|
Datasheet | 16-SOIC (0.154", 3.90mm Width) | PSOC®1 CY8C21xxx | Tube | Active | Not Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 12 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.25V | A/D 28x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LC87F2G08AU-SSOP-EIC MCU 8BIT 8KB FLASH 24MFPSJ |
3,407 | - |
|
Datasheet | 24-SOP (0.236", 6.00mm Width) | - | Bulk | Obsolete | Not Verified | - | 8-Bit | 12MHz | SIO, UART/USART | LVD, POR, PWM, WDT | 19 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 1.8V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430F2121TDWRIC MCU 16BIT 4KB FLASH 20SOIC |
3,690 | - |
|
Datasheet | 20-SOIC (0.295", 7.50mm Width) | MSP430F2xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPU16 | 16-Bit | 16MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 4KB (4K x 8 + 256B) | FLASH | - | 256 x 8 | 1.8V ~ 3.6V | Slope A/D | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MSP430F2121TDGVRIC MCU 16BIT 4KB FLASH 20TVSOP |
3,229 | - |
|
Datasheet | 20-TFSOP (0.173", 4.40mm Width) | MSP430F2xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPU16 | 16-Bit | 16MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 4KB (4K x 8 + 256B) | FLASH | - | 256 x 8 | 1.8V ~ 3.6V | Slope A/D | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R7F100GBG3CNP#AA0IC MCU 16BIT 128KB FLASH 32WFQFN |
925 | - |
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Datasheet | 32-WFQFN Exposed Pad | RL78/G23 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 27 | 128KB (128K x 8) | FLASH | 8K x 8 | 16K x 8 | 1.8V ~ 5.5V | A/D 8x8/10b/12b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R7F100GGF3CNP#AA0IC MCU 16BIT 96KB FLASH 48WFQFN |
925 | - |
|
Datasheet | 48-WFQFN Exposed Pad | RL78/G23 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 40 | 96KB (96K x 8) | FLASH | 8K x 8 | 12K x 8 | 1.8V ~ 5.5V | A/D 10x8/10b/12b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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ATSAM4N8CA-CUIC MCU 32BIT 512KB FLSH 100TFBGA |
141 | - |
|
Datasheet | 100-TFBGA | SAM4N | Tray | Active | Not Verified | ARM® Cortex®-M4 | 32-Bit Single-Core | 100MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 79 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 1.62V ~ 3.6V | A/D 17x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MC9S08SE8MWLIC MCU 8BIT 8KB FLASH 28SOIC |
4,075 | - |
|
Datasheet | 28-SOIC (0.295", 7.50mm Width) | S08 | Bulk | Active | Not Verified | S08 | 8-Bit | 20MHz | LINbus, SCI | LVD, POR, PWM | 24 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.7V ~ 5.5V | A/D 10x10b | Internal | -40°C ~ 125°C | - | - | Surface Mount | |
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MB95F136NBSPFV-GSE1IC MCU 8BIT 32KB FLASH 30SSOP |
1,356 | - |
|
Datasheet | 30-LSSOP (0.220", 5.60mm Width) | F²MC MB95130MB | Tube | Discontinued at Digi-Key | Not Verified | F²MC-8FX | 8-Bit | 16MHz | LINbus, SIO, UART/USART | LVD, POR, PWM, WDT | 19 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 2.4V ~ 5.5V | A/D 8x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MC9S08PT32AVLHIC MCU 8BIT 32KB FLASH 64LQFP |
1,691 | - |
|
Datasheet | 64-LQFP | S08 | Tray | Active | Not Verified | S08 | 8-Bit | 20MHz | I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 57 | 32KB (32K x 8) | FLASH | 256 x 8 | 4K x 8 | 2.7V ~ 5.5V | A/D 16x12b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F10AGECKFB#15MCU:RL78 |
3,229 | - |
|
Datasheet | 48-LQFP | RL78/F13 | Tray | Active | - | RL78 | 16-Bit | 24MHz | CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 38 | 64KB (64K x 8) | FLASH | 4K x 8 | 4K x 8 | 2.7V ~ 5.5V | A/D 12x10b SAR | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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LPC11A11FHN33/001,IC MCU 32BIT 8KB FLASH 32HVQFN |
2,071 | - |
|
Datasheet | 32-VQFN Exposed Pad | LPC11Axx | Tray | Active | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 50MHz | I2C, Microwire, SPI, SSI, SSP, UART/USART | Brown-out Detect/Reset, POR, WDT | 28 | 8KB (8K x 8) | FLASH | 512 x 8 | 2K x 8 | 2.6V ~ 3.6V | A/D 8x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
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MSP430F1121AIDGVRIC MCU 16BIT 4KB FLASH 20TVSOP |
3,670 | - |
|
Datasheet | 20-TFSOP (0.173", 4.40mm Width) | MSP430x1xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPU16 | 16-Bit | 8MHz | - | POR, WDT | 14 | 4KB (4K x 8 + 256B) | FLASH | - | 256 x 8 | 1.8V ~ 3.6V | Slope A/D | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MB95F108AHWPMC1-GN9E1IC MCU 8BIT 60KB FLASH 64LQFP |
3,989 | - |
|
Datasheet | 64-LQFP | F²MC-8FX MB95100AH | Bulk | Obsolete | Not Verified | F²MC-8FX | 8-Bit | 10MHz | I2C, LINbus, SIO, UART/USART | LVD, POR, PWM, WDT | 54 | 60KB (60K x 8) | FLASH | - | 2K x 8 | 2.5V ~ 5.5V | A/D 12x8/10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R7F100GGG2DNP#AA0IC MCU 16BIT 128KB FLASH 48WFQFN |
900 | - |
|
Datasheet | 48-WFQFN Exposed Pad | RL78/G23 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | Capacitive Touch, LVD, POR, PWM, WDT | 40 | 128KB (128K x 8) | FLASH | 8K x 8 | 16K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b/12b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F101GJAFB#30IC MCU 16BIT 256KB FLASH 48LFQFP |
705 | - |
|
Datasheet | 48-LQFP | RL78/G13 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 34 | 256KB (256K x 8) | FLASH | - | 20K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATMEGA168A-MMHIC MCU 8BIT 16KB FLASH 28VQFN |
199 | - |
|
Datasheet | 28-VFQFN Exposed Pad | AVR® ATmega | Bulk | Active | Not Verified | AVR | 8-Bit | 20MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 23 | 16KB (8K x 16) | FLASH | 512 x 8 | 1K x 8 | 1.8V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ATSAMD20E14B-MUTIC MCU 32BIT 16KB FLASH 32VQFN |
150 | - |
|
Datasheet | 32-VFQFN Exposed Pad | SAM D20E | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 48MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, WDT | 26 | 16KB (16K x 8) | FLASH | - | 2K x 8 | 1.62V ~ 3.6V | A/D 10x12b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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CY7C60223-QXCIC MCU 8BIT 8KB FLASH 24QSOP |
36,416 | - |
|
Datasheet | 24-SSOP (0.154", 3.90mm Width) | enCoRe™ II CY7C602xx | Bulk | Obsolete | Not Verified | M8C | 8-Bit | 12MHz | SPI | LVD, POR, WDT | 20 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
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MC9S08RE8CFJERIC MCU 8BIT 8KB FLASH 32LQFP |
8,000 | - |
|
Datasheet | 32-LQFP | S08 | Bulk | Obsolete | Not Verified | S08 | 8-Bit | 8MHz | SCI | LVD, POR, PWM, WDT | 25 | 8KB (8K x 8) | FLASH | - | 1K x 8 | 1.8V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount |
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.
