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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R5F11W68ASM#30IC MCU 16BIT 8KB FLASH 20TSSOP |
4,811 | - |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | RL78/G1N | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 20MHz | CSI, UART/USART | POR, WDT | 16 | 8KB (8K x 8) | FLASH | - | 1K x 8 | 2V ~ 5.5V | A/D 8x8/12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F12008ANS#30IC MCU 16BIT 8KB FLASH 8WDFN |
2,940 | - |
|
Datasheet | 8-WDFN Exposed Pad | RL78/G15 | Tray | Last Time Buy | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | POR, PWM, WDT | 5 | 8KB (8K x 8) | FLASH | 1K x 8 | 1K x 8 | 2.4V ~ 5.5V | A/D 3x8/10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F12017ASP#30IC MCU 16BIT 4KB FLASH 10LSSOP |
2,842 | - |
|
Datasheet | 10-LSSOP (0.173", 4.40mm Width) | RL78/G15 | Tray | Last Time Buy | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | POR, PWM, WDT | 7 | 4KB (4K x 8) | FLASH | 1K x 8 | 1K x 8 | 2.4V ~ 5.5V | A/D 4x8/10b SAR | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R5F12007GNS#30IC MCU 16BIT 4KB FLASH 8WDFN |
2,680 | - |
|
Datasheet | 8-WDFN Exposed Pad | RL78/G15 | Tray | Last Time Buy | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | POR, PWM, WDT | 5 | 4KB (4K x 8) | FLASH | 1K x 8 | 1K x 8 | 2.4V ~ 5.5V | A/D 3x8/10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
R5F10Y46ASP#30IC MCU 16BIT 2KB FLASH 16SSOP |
1,253 | - |
|
Datasheet | 16-SSOP (0.173", 4.40mm Width) | RL78/G10 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 20MHz | CSI, I2C, LINbus, UART/USART | DMA, LVD, POR, PWM, WDT | 10 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 2V ~ 5.5V | A/D 7x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R7F102GGC2DNP#AA0MCU:RL78 |
2,219 | - |
|
Datasheet | 48-WFQFN Exposed Pad | RL78/G22 | Tray | Last Time Buy | - | 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 ~ 85°C (TA) | - | - | Surface Mount | |
|
R7F102GCC3CLA#AC0MCU:RL78 |
4,774 | - |
|
Datasheet | 36-WFLGA | RL78/G22 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 31 | 32KB (32K x 8) | FLASH | 2K x 8 | 4K x 8 | 1.6V ~ 5.5V | A/D 8x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
R7F102G7E2DNP#AA0MCU:RL78 |
4,216 | - |
|
Datasheet | 24-WFQFN Exposed Pad | RL78/G22 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 19 | 64KB (64K x 8) | FLASH | 2K x 8 | 4K x 8 | 1.6V ~ 5.5V | A/D 6x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
R7F102GEC3CNP#AA0MCU:RL78 |
1,756 | - |
|
Datasheet | 40-WFQFN Exposed Pad | RL78/G22 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 33 | 32KB (32K x 8) | FLASH | 2K x 8 | 4K x 8 | 1.6V ~ 5.5V | A/D 9x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
MSP430G2221IN14IC MCU 16BIT 2KB FLASH 14DIP |
3,133 | - |
|
Datasheet | 14-DIP (0.300", 7.62mm) | MSP430G2xx | Bulk | Active | Not Verified | MSP430 CPU16 | 16-Bit | 16MHz | I2C, SPI | Brown-out Detect/Reset, POR, PWM, WDT | 10 | 2KB (2K x 8) | FLASH | - | 128 x 8 | 1.8V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
|
MSP430G2121IN14IC MCU 16BIT 1KB FLASH 14DIP |
1,396 | - |
|
Datasheet | 14-DIP (0.300", 7.62mm) | MSP430G2xx | Bulk | Active | Not Verified | MSP430 CPU16 | 16-Bit | 16MHz | I2C, SPI | Brown-out Detect/Reset, POR, PWM, WDT | 10 | 1KB (1K x 8) | FLASH | - | 128 x 8 | 1.8V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
|
EFM8BB31F16I-D-5QFN32RIC MCU 8BIT 16KB FLASH 32QFN |
4,582 | - |
|
Datasheet | 32-WFQFN Exposed Pad | 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 | 29 | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
EFM8BB31F16I-D-5QFN32IC MCU 8BIT 16KB FLASH 32QFN |
1,721 | - |
|
Datasheet | 32-WFQFN Exposed Pad | Busy Bee | Tray | Active | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 29 | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x12b; D/A 2x12b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
|
CY7C60333-LFXCIC MCU 8BIT 8KB FLASH 32QFN |
6,174 | - |
|
Datasheet | 32-VFQFN Exposed Pad | enCoRe™ III CY7C603xx | Tray | Obsolete | Not Verified | M8C | 8-Bit | 12MHz | I2C, SPI | LVD, POR, PWM, WDT | 26 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 3.6V | A/D 8x10b | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
|
R2A30413BM#W00TMIXED SIGNAL DSC MOBILE DRIVER |
117,500 | - |
|
Datasheet | - | - | Bulk | Obsolete | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
R5F10279ANA#25IC MCU 16BIT 12KB FLASH 24HWQFN |
3,515 | - |
|
Datasheet | 24-WFQFN Exposed Pad | RL78/G12 | Tray | Last Time Buy | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | DMA, LVD, POR, PWM, WDT | 18 | 12KB (12K x 8) | FLASH | 2K x 8 | 1K x 8 | 1.8V ~ 5.5V | A/D 11x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MSP430G2101IN14IC MCU 16BIT 1KB FLASH 14DIP |
1,861 | - |
|
Datasheet | 14-DIP (0.300", 7.62mm) | MSP430G2xx | Bulk | Active | Not Verified | MSP430 CPU16 | 16-Bit | 16MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 10 | 1KB (1K x 8) | FLASH | - | 128 x 8 | 1.8V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
|
COP8SAA728N9IC MCU 8BIT 1KB OTP 28DIP |
1,227 | - |
|
Datasheet | 28-DIP (0.600", 15.24mm) | COP8™ 8SA | Tube | Obsolete | Not Verified | COP8 | 8-Bit | 10MHz | Microwire/Plus (SPI) | POR, PWM, WDT | 24 | 1KB (1K x 8) | OTP | - | 64 x 8 | 2.7V ~ 5.5V | - | Internal | 0°C ~ 70°C | - | - | Through Hole | |
|
R7F102G4E3CNP#AA0MCU:RL78 |
3,143 | - |
|
Datasheet | 16-WFQFN Exposed Pad | RL78/G22 | Tray | Last Time Buy | - | RL78 | 16-Bit | 32MHz | CSI, I2C, LINbus, SPI, UART/USART | LVD, POR, PWM, WDT | 11 | 64KB (64K x 8) | FLASH | 2K x 8 | 4K x 8 | 1.6V ~ 5.5V | A/D 3x8/10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
MB95F283KPF-G-SNERE1IC MCU 8BIT 128KB FLASH 16SOP |
4,500 | - |
|
Datasheet | 16-SOIC (0.209", 5.30mm Width) | 8FX MB95280H | Tape & Reel (TR) | Obsolete | Not Verified | F²MC-8FX | 8-Bit | 16MHz | LINbus, SIO, UART/USART | LVD, POR, PWM, WDT | 13 | 128KB (128K x 8) | FLASH | - | 496 x 8 | 2.4V ~ 5.5V | A/D 5x8/10b | External | -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.