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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R5F1054AGNA#40IC MCU 16BIT 16KB FLASH 16WFQFN |
1,885 | - |
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Datasheet | 16-WFQFN Exposed Pad | RL78/G11 | Tape & Reel (TR) | Active | - | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | LVD, POR, WDT | 13 | 16KB (16K x 8) | FLASH | 2K x 8 | 1.5K x 8 | 1.6V ~ 5.5V | A/D 9x10b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F1056AASM#50IC MCU 16BIT 16KB FLASH 20LSSOP |
1,227 | - |
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Datasheet | 20-LSSOP (0.173", 4.40mm Width) | RL78/G11 | Tape & Reel (TR) | Active | - | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | LVD, POR, WDT | 13 | 16KB (16K x 8) | FLASH | 2K x 8 | 1.5K x 8 | 1.8V ~ 5.5V | A/D 11x10b; D/A 2x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430F2002IRSARIC MCU 16BIT 1KB FLASH 16QFN |
3,481 | - |
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Datasheet | 16-VQFN Exposed Pad | MSP430F2xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPU16 | 16-Bit | 16MHz | I2C, SPI | Brown-out Detect/Reset, POR, PWM, WDT | 10 | 1KB (1K x 8 + 256B) | FLASH | - | 128 x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F11BBCAFP#50IC MCU 16BIT 32KB FLASH 32LQFP |
4,721 | - |
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Datasheet | 32-LQFP | RL78/G1F | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, IrDA, LINbus, UART/USART | LVD, POR, PWM, WDT | 28 | 32KB (32K x 8) | FLASH | 4K x 8 | 5.5K x 8 | 1.6V ~ 5.5V | A/D 13x10b; D/A 1x8b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F100GDAFB#50IC MCU 16BIT 48KB FLASH 48LFQFP |
4,166 | - |
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Datasheet | 48-LQFP | RL78/G13 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 34 | 48KB (48K x 8) | FLASH | 4K x 8 | 3K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F104BDAFP#50IC MCU 16BIT 48KB FLASH 32LQFP |
1,666 | - |
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Datasheet | 32-LQFP | RL78/G14 | Bulk | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 22 | 48KB (48K x 8) | FLASH | 4K x 8 | 5.5K x 8 | 1.6V ~ 5.5V | A/D 8x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R7FA2E1A72DFJ#HA0IC MCU 32BIT 64KB FLASH 32LQFP |
2,832 | - |
|
Datasheet | 32-LQFP | RA2E1 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M23 | 32-Bit Single-Core | 48MHz | I2C, SmartCard, SPI, UART/USART | AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT | 23 | 64KB (64K x 8) | FLASH | 4K x 8 | 16K x 8 | 1.6V ~ 5.5V | A/D 10x12b SAR | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R7F102GGC3CFB#HA016BIT MCU RL78/G22 32K 48LFQFP - |
4,163 | - |
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Datasheet | 48-LQFP | RL78/G22 | Tape & Reel (TR) | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 40 | 32KB (32K x 8) | FLASH | 2K x 8 | 4K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R7F102GGC3CFB#BA016BIT MCU RL78/G22 32K 48LFQFP - |
3,319 | - |
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Datasheet | 48-LQFP | RL78/G22 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 40 | 32KB (32K x 8) | FLASH | 2K x 8 | 4K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R7F102GBE2DFP#HA016BIT MCU RL78/G22 64K 32LQFP -4 |
3,106 | - |
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Datasheet | 32-LQFP | RL78/G22 | Tape & Reel (TR) | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 27 | 64KB (64K x 8) | FLASH | 2K x 8 | 4K x 8 | 1.6V ~ 5.5V | A/D 8x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R7F102GBE2DFP#BA016BIT MCU RL78/G22 64K 32LQFP -4 |
4,573 | - |
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Datasheet | 32-LQFP | RL78/G22 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 27 | 64KB (64K x 8) | FLASH | 2K x 8 | 4K x 8 | 1.6V ~ 5.5V | A/D 8x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32L031G4U6TRIC MCU 32BIT 16KB FLASH 28UFQFPN |
4,550 | - |
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Datasheet | 28-UFQFN | STM32L0 | Tape & Reel (TR) | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 32MHz | I2C, IrDA, LINbus, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 21 | 16KB (16K x 8) | FLASH | 1K x 8 | 8K x 8 | 1.65V ~ 3.6V | A/D 10x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM8L151G3U6TRIC MCU 8BIT 8KB FLASH 28UFQFPN |
4,030 | - |
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Datasheet | 28-UFQFN | STM8L EnergyLite | Tape & Reel (TR) | Active | Not Verified | STM8 | 8-Bit | 16MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT | 26 | 8KB (8K x 8) | FLASH | 256 x 8 | 1K x 8 | 1.8V ~ 3.6V | A/D 18x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32L021G4U6IC MCU 32BIT 16KB FLASH 28UFQFPN |
1,503 | - |
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Datasheet | 28-UFQFN | STM32L0 | Tray | Active | Not Verified | ARM® Cortex®-M0+ | 32-Bit Single-Core | 32MHz | I2C, IrDA, SPI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 24 | 16KB (16K x 8) | FLASH | 512 x 8 | 2K x 8 | 1.65V ~ 3.6V | A/D 10x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R7F102GFC3CFP#BA016BIT MCU RL78/G22 32K 44LQFP -4 |
2,422 | - |
|
Datasheet | 44-LQFP | RL78/G22 | Tray | Active | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 37 | 32KB (32K x 8) | FLASH | 2K x 8 | 4K x 8 | 1.6V ~ 5.5V | A/D 10x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F1057AGNA#00IC MCU 16BIT 16KB FLASH 24WFQFN |
2,603 | - |
|
Datasheet | 24-WFQFN Exposed Pad | RL78/G11 | Tape & Reel (TR) | Active | - | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | LVD, POR, WDT | 17 | 16KB (16K x 8) | FLASH | 2K x 8 | 1.5K x 8 | 1.6V ~ 5.5V | A/D 12x10b; D/A 2x8b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R5F10RGAGFB#7016BIT MCU RL78/L12 16K 48LQFP TR |
4,748 | - |
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Datasheet | 48-LQFP | RL78/L12 | Tray | Active | - | RL78 | 16-Bit | 24MHz | CSI, I2C, LINbus, UART/USART | DMA, LCD, LVD, POR, PWM, WDT | 26 | 16KB (16K x 8) | FLASH | 2K x 8 | 1K x 8 | 1.6V ~ 5.5V | A/D 9x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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MC9S08PL16CTGIC MCU 8BIT 16KB FLASH 16TSSOP |
2,931 | - |
|
Datasheet | 16-TSSOP (0.173", 4.40mm Width) | S08 | Tube | Active | Not Verified | S08 | 8-Bit | 20MHz | LINbus, SCI, UART/USART | LVD, POR, PWM | 14 | 16KB (16K x 8) | FLASH | 256 x 8 | 2K x 8 | 2.7V ~ 5.5V | A/D 6x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F104BAGNA#00IC MCU 16BIT 16KB FLASH 32HWQFN |
3,412 | - |
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Datasheet | 32-WFQFN Exposed Pad | RL78/G14 | Tape & Reel (TR) | Active | Not Verified | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 22 | 16KB (16K x 8) | FLASH | 4K x 8 | 2.5K x 8 | 2.4V ~ 5.5V | A/D 8x8/10b | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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R7FA2E1A72DLM#BC0IC MCU 32BIT 64KB FLASH 25WLCSP |
3,267 | - |
|
Datasheet | 36-WFLGA | RA2E1 | Tray | Active | Not Verified | ARM® Cortex®-M23 | 32-Bit Single-Core | 48MHz | I2C, SmartCard, SPI, UART/USART | AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT | 20 | 64KB (64K x 8) | FLASH | 4K x 8 | 16K x 8 | 1.6V ~ 5.5V | A/D 12x12b SAR | External, 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.
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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.
