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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ML51LD1AEIC MCU 8BIT 64KB FLASH 48LQFP |
4,356 | - |
|
Datasheet | 48-LQFP | NuMicro ML51 | Tray | Active | - | 8051 | 8-Bit | 24MHz | I2C, SmartCard, SPI, UART/USART | Brown-out Detect/Reset, LVR, POR, PWM, WDT | 43 | 64KB (64K x 8) | FLASH | - | 4K x 8 | 1.8V ~ 5.5V | A/D 10x12b SAR | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
N79E352RAFGIC MCU 8BIT 8KB FLASH 44QFP |
4,218 | - |
|
Datasheet | 44-BQFP | N79 | Tray | Last Time Buy | Not Verified | 8051 | 8-Bit | 24MHz | EBI/EMI, I2C, UART/USART | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 36 | 8KB (8K x 8) | FLASH | 128 x 8 | 256 x 8 | 2.4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
N79E352ADGIC MCU 8BIT 8KB FLASH 40DIP |
1,117 | - |
|
Datasheet | 40-DIP (0.600", 15.24mm) | N79 | Tube | Last Time Buy | Not Verified | 8051 | 8-Bit | 24MHz | EBI/EMI, I2C, UART/USART | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 32 | 8KB (8K x 8) | FLASH | 128 x 8 | 256 x 8 | 2.4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
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|
N79E352APGIC MCU 8BIT 8KB FLASH 44PLCC |
2,624 | - |
|
Datasheet | 44-LCC (J-Lead) | N79 | Tube | Last Time Buy | Not Verified | 8051 | 8-Bit | 24MHz | EBI/EMI, I2C, UART/USART | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 36 | 8KB (8K x 8) | FLASH | 128 x 8 | 256 x 8 | 2.4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
W79E4051ARGIC MCU 8BIT 4KB FLASH 20SSOP |
4,162 | - |
|
Datasheet | 20-SSOP (0.209", 5.30mm Width) | W79 | Tube | Not For New Designs | Not Verified | 8051 | 8-Bit | 24MHz | UART/USART | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | 17 | 4KB (4K x 8) | FLASH | 128 x 8 | 256 x 8 | 2.4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
N79E855AWGIC MCU 8BIT 16KB FLASH 28TSSOP |
2,208 | - |
|
Datasheet | 28-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 | 25 | 16KB (16K x 8) | FLASH | 4K x 8 | 512 x 8 | 2.4V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
NDA102FC1IC MCU 32BIT 29.5KB FLSH 20TSSOP |
1,839 | - |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | - | Tube | Active | - | ARM® Cortex®-M0 | - | 48MHz | SCI | PWM | 18 | 29.5KB (29.5k x 8) | FLASH | - | 4K x 8 | 2.1V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 105°C | - | - | Surface Mount | |
|
|
NDA103FC1IC MCU 32BIT 29.5KB FLSH 20TSSOP |
1,042 | - |
|
Datasheet | 20-TSSOP (0.173", 4.40mm Width) | - | Tube | Active | - | ARM® Cortex®-M0 | - | 48MHz | SCI | PWM | 18 | 29.5KB (29.5k x 8) | FLASH | - | 4K x 8 | 2.1V ~ 5.5V | A/D 8x12b | Internal | -40°C ~ 105°C | - | - | Surface Mount | |
|
MINI55TDEIC MCU 32BIT 17.5KB FLASH 33QFN |
1,329 | - |
|
Datasheet | 32-WFQFN Exposed Pad | NuMicro Mini55™ | Tray | Not For New Designs | Not Verified | ARM® Cortex®-M0 | 32-Bit Single-Core | 48MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, LVR, POR, PWM, WDT | 29 | 17.5KB (17.5K x 8) | FLASH | - | 2K x 8 | 2.1V ~ 5.5V | A/D 12x10b | External | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
M030GGC1AEM0-32K AP+4KRAM+UART+SPI+I2C+PWM |
2,438 | - |
|
Datasheet | 24-VFQFN | NuMicro™ M030G | Tray | Active | - | ARM® Cortex®-M0 | 32-Bit | 48MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, I2S, POR, PWM, WDT | 19 | 32KB (32K x 8) | FLASH | - | 4K x 8 | 1.8V ~ 3.6V | A/D 11x12b SAR; D/A 4x12b | 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.
