Microcontrollers
Use the filters and product table below to compare Microcontrollers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
N79E844AWGIC MCU 8BIT 8KB FLASH 20TSSOP |
4,198 | - |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | N79 | Tube | Active | Not Verified | 8051 | 8-Bit | 24MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | 17 | 8KB (8K x 8) | FLASH | 4K x 8 | 512 x 8 | 2.4V ~ 5.5V | A/D 7x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
M031LC2AEIC MCU 32BIT 32KB 48LQFP |
2,816 | - |
|
Datasheet | 48-LQFP | NuMicro™ M031 | Tray | Active | - | ARM® Cortex®-M0 | 32-Bit | 48MHz | EBI/EMI, I2S, SPI, UART/USART, USB | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 42 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.8V ~ 3.6V | A/D 12x12b SAR | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
M032EC1AEM0-32KFLASH+4KRAM+UART+SPI+USCI+ |
2,689 | - |
|
Datasheet | 28-TSSOP (0.173", 4.40mm Width) | NuMicro™ M032 | Tube | Active | - | ARM® Cortex®-M0 | 32-Bit | 48MHz | EBI/EMI, I2C, I2S, SPI, UART/USART | Brown-out Detect/Reset, I2S, LVD, POR, PWM, WDT | 23 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 1.8V ~ 3.6V | A/D 7x12b SAR | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
N76E616AM44LOW PIN COUNT 8051 SERIES; 2.4V |
4,593 | - |
|
Datasheet | 44-LQFP | N76 | Tray | Active | - | 8051 | 32-Bit | 16MHz | I2C, UART/USART | Brown-out Detect/Reset, LCD, POR, PWM, WDT | 42 | 18KB (18K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.5V | A/D 8x10b SAR | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
N79E715AS20IC MCU 8BIT 16KB FLASH 20SOP |
2,330 | - |
|
Datasheet | 20-SOIC (0.295", 7.50mm Width) | N79 | Tube | Active | Not Verified | 8051 | 8-Bit | 24MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, KBI, LCD, POR, PWM, WDT | 25 | 16KB (16K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
ML51PB9AEIC MCU 8BIT 16KB FLASH 32LQFP |
1,843 | - |
|
Datasheet | 32-LQFP | NuMicro ML51 | Tray | Active | Not Verified | 8051 | 8-Bit | 24MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LVR, POR, PWM, WDT | 28 | 16KB (16K x 8) | FLASH | - | 1K x 8 | 1.8V ~ 5.5V | A/D 8x12b SAR | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
M031TE3AEM0-128KB FLASH, 16K SRAM |
4,925 | - |
|
Datasheet | 32-WFQFN Exposed Pad | NuMicro™ M031 | Tray | Active | - | ARM® Cortex®-M0 | 32-Bit | 48MHz | EBI/EMI, I2C, I2S, SPI, UART/USART | Brown-out Detect/Reset, I2S, LVD, POR, PWM, WDT | 27 | 128KB (128K x 8) | FLASH | - | 16K x 8 | 1.8V ~ 3.6V | A/D 10x12b SAR | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
ML51PC0AEIC MCU 8BIT 32KB FLASH 32LQFP |
1,901 | - |
|
Datasheet | 32-LQFP | NuMicro ML51 | Tray | Active | Not Verified | 8051 | 8-Bit | 24MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LVR, POR, PWM, WDT | 28 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 1.8V ~ 5.5V | A/D 8x12b SAR | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
N79E845AWGIC MCU 8BIT 16KB FLASH 20TSSOP |
4,425 | - |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | N79 | Tube | Not For New Designs | Not Verified | 8051 | 8-Bit | 24MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | 17 | 16KB (16K x 8) | FLASH | 4K x 8 | 512 x 8 | 2.4V ~ 5.5V | A/D 7x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
M252ZC2AEM23-32KFLASH+8KRAM+UART+SPI+I2C+ |
1,122 | - |
|
Datasheet | 32-WFQFN Exposed Pad | NuMicro™ M252 | Tray | Active | - | ARM® Cortex®-M23 | 32-Bit | 48MHz | I2C, IrDA, LINbus, QSPI, SPI, UART/USART | Brown-out Detect/Reset, DMA, LVR, POR, PWM, WDT | 26 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.75V ~ 5.5V | A/D 10x12b SAR | External, Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount |
Microcontrollers FAQ
Common questions about filtering, comparing and sourcing Microcontrollers components.
How can I narrow the Microcontrollers selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Microcontrollers part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.