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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R5F12068ASP#5016BIT MCU RL78/G15 8K 20LSSOP -4 |
4,548 | - |
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Datasheet | 20-LSSOP (0.173", 4.40mm Width) | RL78/G15 | Tape & Reel (TR) | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | POR, PWM, WDT | 17 | 8KB (8K x 8) | FLASH | 1K x 8 | 1K x 8 | 2.4V ~ 5.5V | A/D 11x8/10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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ST7FOXA0B6IC MCU 8BIT 2KB FLASH 8DIP |
2,010 | - |
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Datasheet | 8-DIP (0.300", 7.62mm) | ST7 | Tube | Obsolete | Not Verified | ST7 | 8-Bit | 8MHz | - | LVD, POR, PWM, WDT | 5 | 2KB (2K x 8) | FLASH | - | 128 x 8 | 4.5V ~ 5.5V | A/D 5x10b | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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R5F12018MSP#1016BIT MCU RL78/G15 8K 10LSSOP -4 |
3,405 | - |
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Datasheet | 10-LSSOP (0.173", 4.40mm Width) | RL78/G15 | Tray | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | POR, PWM, WDT | 7 | 8KB (8K x 8) | FLASH | 1K x 8 | 1K x 8 | 2.4V ~ 5.5V | A/D 4x8/10b | External | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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MSP430G2001IPW4Q1IC MCU 16BIT 512B FLASH 14TSSOP |
1,995 | - |
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Datasheet | 14-TSSOP (0.173", 4.40mm Width) | MSP430G2 | Tube | Discontinued at Digi-Key | Not Verified | MSP430 CPU16 | 16-Bit | 16MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 10 | 512B (512 x 8) | FLASH | - | 128 x 8 | 1.8V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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MS51XC0BEIC MCU 8BIT 32KB FLASH 20UFQFN |
2,761 | - |
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Datasheet | 20-UFQFN Exposed Pad | NuMicro MS51 | Tray | Active | - | 8051 | 8-Bit | 24MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LVR, POR, PWM, WDT | 18 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 2.4V ~ 5.5V | A/D 10x12b SAR | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC16F18013-I/SNIC MCU 8BIT 3.5KB FLASH 8SOIC |
2,819 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | PIC® 16F | Tube | Active | - | PIC | 8-Bit | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 5 | 3.5KB (3.5K x 8) | FLASH | 128 x 8 | 256 x 8 | 1.8V ~ 5.5V | A/D 9x10b SAR; D/A 1x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F12018MSP#7016-BIT GENERAL MCU RL78/G15 8K 1 |
4,816 | - |
|
Datasheet | 10-LSSOP (0.173", 4.40mm Width) | RL78/G15 | Tray | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | POR, PWM, WDT | 7 | 8KB (8K x 8) | FLASH | 1K x 8 | 1K x 8 | 2.4V ~ 5.5V | A/D 4x8/10b | External | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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EFM8BB52F16I-C-TSSOP20RIC MCU 8BIT 16KB FLASH 20TSSOP |
2,620 | - |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | Busy Bee | Tape & Reel (TR) | Active | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 16KB (16K x 8) | FLASH | - | 1.25K x 8 | 1.8V ~ 5.5V | A/D 16x12b SAR; D/A 1x10b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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EFM8BB52F16G-C-TSSOP28RIC MCU 8BIT 16KB FLASH 28TSSOP |
1,655 | - |
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Datasheet | 28-TSSOP (0.173", 4.40mm Width) | Busy Bee | Tape & Reel (TR) | Active | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 25 | 16KB (16K x 8) | FLASH | - | 1.25K x 8 | 1.8V ~ 5.5V | A/D 16x12b SAR; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
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EFM8BB51F16I-C-TSSOP20RIC MCU 8BIT 16KB FLASH 20TSSOP |
3,414 | - |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | Busy Bee | Tape & Reel (TR) | Active | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 16KB (16K x 8) | FLASH | - | 1.25K x 8 | 1.8V ~ 5.5V | A/D 16x12b SAR | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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EFM8BB52F16G-C-TSSOP20RIC MCU 8BIT 16KB FLASH 20TSSOP |
3,104 | - |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | Busy Bee | Tape & Reel (TR) | Active | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 16 | 16KB (16K x 8) | FLASH | - | 1.25K x 8 | 1.8V ~ 5.5V | A/D 16x12b SAR; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM8BB50F16I-A-SOIC16RIC MCU 8BIT 16KB FLASH SOIC16 |
4,280 | - |
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Datasheet | 16-SOIC (0.154", 3.90mm Width) | Busy Bee | Tape & Reel (TR) | Active | - | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 12 | 16KB (16K x 8) | FLASH | - | 512 x 8 | 1.8V ~ 5.5V | A/D 16x12b SAR | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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MSP430G2001IRSAQ1IC MCU 16BIT 512B FLASH 16QFN |
3,088 | - |
|
Datasheet | 16-VQFN Exposed Pad | MSP430G2 | Tray | Discontinued at Digi-Key | Not Verified | MSP430 CPU16 | 16-Bit | 16MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 10 | 512B (512 x 8) | FLASH | - | 128 x 8 | 1.8V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | Surface Mount | |
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R5F12067GSP#5016BIT MCU RL78/G15 4K 20LSSOP -4 |
1,600 | - |
|
Datasheet | 20-LSSOP (0.173", 4.40mm Width) | RL78/G15 | Tape & Reel (TR) | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | POR, PWM, WDT | 17 | 4KB (4K x 8) | FLASH | 1K x 8 | 1K x 8 | 2.4V ~ 5.5V | A/D 11x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F12048GSP#1016BIT MCU RL78/G15 8K 16SSOP -40 |
1,738 | - |
|
Datasheet | 16-SSOP (0.173", 4.40mm Width) | RL78/G15 | Tray | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | POR, PWM, WDT | 13 | 8KB (8K x 8) | FLASH | 1K x 8 | 1K x 8 | 2.4V ~ 5.5V | A/D 7x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F12048GNA#0016BIT MCU RL78/G15 8K 16HWQFN -4 |
2,890 | - |
|
Datasheet | 16-WFQFN Exposed Pad | RL78/G15 | Tray | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | POR, PWM, WDT | 13 | 8KB (8K x 8) | FLASH | 1K x 8 | 1K x 8 | 2.4V ~ 5.5V | A/D 7x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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STM32C011F6P3TRIC MCU 32BIT 32KB FLASH 20TSSOP |
4,236 | - |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | STM32C0 | Tape & Reel (TR) | Active | - | ARM® Cortex®-M0+ | 32-Bit | 48MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, Temp Sensor, WDT | 18 | 32KB (32K x 8) | FLASH | - | 6K x 8 | 2V ~ 3.6V | A/D 15x12b SAR | External, Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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PIC16F13114-I/SNIC MCU 8BIT 7KB FLASH 8SOIC |
3,512 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | PIC® 16F | Tube | Active | - | PIC | 8-Bit | 32MHz | I2C, LINbus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 5 | 7KB (7K x 8) | FLASH | - | 512 x 8 | 1.8V ~ 5.5V | A/D 10x10b SAR; D/A 1x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F12048GNA#6016BIT MCU RL78/G15 8K 16HWQFN -4 |
3,850 | - |
|
Datasheet | 16-WFQFN Exposed Pad | RL78/G15 | Tray | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | POR, PWM, WDT | 13 | 8KB (8K x 8) | FLASH | 1K x 8 | 1K x 8 | 2.4V ~ 5.5V | A/D 7x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
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R5F12048GSP#7016-BIT GENERAL MCU RL78/G15 8K 1 |
3,715 | - |
|
Datasheet | 16-SSOP (0.173", 4.40mm Width) | RL78/G15 | Tray | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | POR, PWM, WDT | 13 | 8KB (8K x 8) | FLASH | 1K x 8 | 1K x 8 | 2.4V ~ 5.5V | A/D 7x8/10b | External | -40°C ~ 105°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.
