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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EFM8BB52F16I-C-TSSOP28RIC MCU 8BIT 16KB FLASH 28TSSOP |
2,028 | - |
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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 | 29 | 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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EFM8BB52F16I-C-QFN32RIC MCU 8BIT 16KB FLASH 32QFN |
1,993 | - |
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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 | - | 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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EFM8BB50F16G-A-SOIC16RIC MCU 8BIT 16KB FLASH SOIC16 |
2,881 | - |
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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 ~ 85°C (TA) | - | - | Surface Mount | |
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R5F10366ASP#55IC MCU 16BIT 2KB FLASH 20LSSOP |
3,427 | - |
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Datasheet | 20-LSSOP (0.173", 4.40mm Width) | RL78/G12 | Bulk | Active | Not Verified | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | LVD, POR, PWM, WDT | 14 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 1.8V ~ 5.5V | A/D 11x8/10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F12047MSP#1016BIT MCU RL78/G15 4K 16SSOP -40 |
3,493 | - |
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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 | 4KB (4K x 8) | FLASH | 1K x 8 | 1K x 8 | 2.4V ~ 5.5V | A/D 7x8/10b | External | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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R5F12047MNA#0016BIT MCU RL78/G15 4K 16HWQFN -4 |
2,183 | - |
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Datasheet | 16-WFQFN Exposed Pad | RL78/G15 | Tray | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | POR, PWM, WDT | 13 | 4KB (4K x 8) | FLASH | 1K x 8 | 1K x 8 | 2.4V ~ 5.5V | A/D 7x8/10b | External | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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R5F1211AASP#1016BIT MCU RL78/G16 16K 10LSSOP - |
3,439 | - |
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Datasheet | 10-LSSOP (0.173", 4.40mm Width) | RL78/G16 | Tray | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | Capacitive Touch, POR, PWM, Voltage Detect, WDT | 7 | 16KB (16K x 8) | FLASH | 1K x 8 | 2K x 8 | 2.4V ~ 5.5V | A/D 4x8/10b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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MSP430G2252IPW14RIC MCU 16BIT 2KB FLASH 14TSSOP |
1,644 | - |
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Datasheet | 14-TSSOP (0.173", 4.40mm Width) | MSP430G2xx | Tape & Reel (TR) | Active | Not Verified | MSP430 CPU16 | 16-Bit | 16MHz | I2C, SPI, USI | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 10 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 1.8V ~ 3.6V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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STM32C011F6P3IC MCU 32BIT 32KB FLASH 20TSSOP |
4,905 | - |
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Datasheet | 20-TSSOP (0.173", 4.40mm Width) | STM32C0 | Bulk | 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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R5F1211AASP#5016BIT MCU RL78/G16 16K 10LSSOP - |
2,594 | - |
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Datasheet | 10-LSSOP (0.173", 4.40mm Width) | RL78/G16 | Tape & Reel (TR) | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | Capacitive Touch, POR, PWM, Voltage Detect, WDT | 7 | 16KB (16K x 8) | FLASH | 1K x 8 | 2K x 8 | 2.4V ~ 5.5V | A/D 4x8/10b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F10366ASM#7516-BIT GENERAL MCU RL78/G12 2K 2 |
1,256 | - |
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Datasheet | 20-LSSOP (0.173", 4.40mm Width) | RL78/G12 | Tray | Active | - | RL78 | 16-Bit | 24MHz | CSI, I2C, UART/USART | LVD, POR, PWM, WDT | 14 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 1.8V ~ 5.5V | A/D 11x8/10b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F12047MSP#7016-BIT GENERAL MCU RL78/G15 4K 1 |
1,499 | - |
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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 | 4KB (4K x 8) | FLASH | 1K x 8 | 1K x 8 | 2.4V ~ 5.5V | A/D 7x8/10b | External | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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R5F12047MNA#6016BIT MCU RL78/G15 4K 16HWQFN -4 |
2,728 | - |
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Datasheet | 16-WFQFN Exposed Pad | RL78/G15 | Tray | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | POR, PWM, WDT | 13 | 4KB (4K x 8) | FLASH | 1K x 8 | 1K x 8 | 2.4V ~ 5.5V | A/D 7x8/10b | External | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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R5F1211AASP#7016-BIT GENERAL MCU RL78/G16 16K |
4,144 | - |
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Datasheet | 10-LSSOP (0.173", 4.40mm Width) | RL78/G16 | Tray | Active | - | RL78 | 16-Bit | 16MHz | CSI, I2C, SPI, UART/USART | Capacitive Touch, POR, PWM, Voltage Detect, WDT | 7 | 16KB (16K x 8) | FLASH | 1K x 8 | 2K x 8 | 2.4V ~ 5.5V | A/D 4x8/10b | External, Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM8BB52F16I-C-QFN20RIC MCU 8BIT 16KB FLASH 20QFN |
3,535 | - |
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Datasheet | 20-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 | 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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MG51FB9AE16KB FLASH ROM, 1KB SRAM, 4KB LD |
4,243 | - |
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Datasheet | 20-TSSOP (0.173", 4.40mm Width) | NuMicro™ MG51 | Tube | Active | - | 8051 | 8-Bit | 24MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LVR, POR, PWM, WDT | 18 | 16KB (16K x 8) | FLASH | - | 1K x 8 | 2.4V ~ 5.5V | A/D 8x12b SAR | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC10F200-I/MCIC MCU 8BIT 384B FLASH 8DFN |
1,611 | - |
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Datasheet | 8-VFDFN Exposed Pad | PIC® 10F | Tube | Active | Not Verified | PIC | 8-Bit | 4MHz | - | POR, WDT | 3 | 384B (256 x 12) | FLASH | - | 16 x 8 | 2V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F12068GSP#5016BIT MCU RL78/G15 8K 20LSSOP -4 |
2,327 | - |
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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 ~ 105°C (TA) | - | - | Surface Mount | |
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ML620Q133-NNNMBZ0ATLIC MCU 16BIT 24KB FLASH 16SSOP |
1,803 | - |
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Datasheet | 16-LSSOP (0.173", 4.40mm Width) | ML620Q100 | Tape & Reel (TR) | Obsolete | Not Verified | nX-U16/100 | 16-Bit | 16MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 10 | 24KB (12K x 16) | FLASH | 1K x 16 | 2K x 8 | 1.6V ~ 5.5V | A/D 6x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
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PIC16F18014-I/SNIC MCU 8BIT 7KB FLASH 8SOIC |
1,032 | - |
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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 | 128 x 8 | 512 x 8 | 1.8V ~ 5.5V | A/D 9x10b SAR; D/A 1x8b | 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.
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