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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
AT89LV51-12PCIC MCU 8BIT 4KB FLASH 40DIP |
1,420 | - |
|
Datasheet | 40-DIP (0.600", 15.24mm) | 89LV | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 12MHz | UART/USART | - | 32 | 4KB (4K x 8) | FLASH | - | 128 x 8 | 2.7V ~ 6V | - | Internal | 0°C ~ 70°C | - | - | Through Hole | |
|
|
AT89LV51-12PIIC MCU 8BIT 4KB FLASH 40DIP |
4,474 | - |
|
Datasheet | 40-DIP (0.600", 15.24mm) | 89LV | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 12MHz | UART/USART | - | 32 | 4KB (4K x 8) | FLASH | - | 128 x 8 | 2.7V ~ 6V | - | Internal | -40°C ~ 85°C | - | - | Through Hole | |
|
AT89LV52-12ACIC MCU 8BIT 8KB FLASH 44TQFP |
1,110 | - |
|
Datasheet | 44-TQFP | 89LV | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 12MHz | UART/USART | - | 32 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 6V | - | Internal | 0°C ~ 70°C | - | - | Surface Mount | |
|
|
AT89LV52-12AIIC MCU 8BIT 8KB FLASH 44TQFP |
3,128 | - |
|
Datasheet | 44-TQFP | 89LV | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 12MHz | UART/USART | - | 32 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 6V | - | Internal | -40°C ~ 85°C | - | - | Surface Mount | |
|
AT89LV52-12JCIC MCU 8BIT 8KB FLASH 44PLCC |
3,310 | - |
|
Datasheet | 44-LCC (J-Lead) | 89LV | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 12MHz | UART/USART | - | 32 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 6V | - | Internal | 0°C ~ 70°C | - | - | Surface Mount | |
|
|
AT89LV52-12JIIC MCU 8BIT 8KB FLASH 44PLCC |
2,169 | - |
|
Datasheet | 44-LCC (J-Lead) | 89LV | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 12MHz | UART/USART | - | 32 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 6V | - | Internal | -40°C ~ 85°C | - | - | Surface Mount | |
|
|
AT89LV52-12PIIC MCU 8BIT 8KB FLASH 40DIP |
3,914 | - |
|
Datasheet | 40-DIP (0.600", 15.24mm) | 89LV | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 12MHz | UART/USART | - | 32 | 8KB (8K x 8) | FLASH | - | 256 x 8 | 2.7V ~ 6V | - | Internal | -40°C ~ 85°C | - | - | Through Hole | |
|
ATTINY11L-2PCIC MCU 8BIT 1KB FLASH 8DIP |
4,063 | - |
|
Datasheet | 8-DIP (0.300", 7.62mm) | AVR® ATtiny | Tube | Obsolete | Verified | AVR | 8-Bit | 2MHz | - | WDT | 6 | 1KB (512 x 16) | FLASH | - | - | 2.7V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
|
|
ATTINY11L-2PIIC MCU 8BIT 1KB FLASH 8DIP |
3,573 | - |
|
Datasheet | 8-DIP (0.300", 7.62mm) | AVR® ATtiny | Tube | Obsolete | Verified | AVR | 8-Bit | 2MHz | - | WDT | 6 | 1KB (512 x 16) | FLASH | - | - | 2.7V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
|
ATTINY11L-2SCIC MCU 8BIT 1KB FLASH 8SOIC |
4,679 | - |
|
Datasheet | 8-SOIC (0.209", 5.30mm Width) | AVR® ATtiny | Tube | Obsolete | Verified | AVR | 8-Bit | 2MHz | - | WDT | 6 | 1KB (512 x 16) | FLASH | - | - | 2.7V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
|
|
ATTINY11L-2SIIC MCU 8BIT 1KB FLASH 8SOIC |
3,674 | - |
|
Datasheet | 8-SOIC (0.209", 5.30mm Width) | AVR® ATtiny | Tube | Obsolete | Verified | AVR | 8-Bit | 2MHz | - | WDT | 6 | 1KB (512 x 16) | FLASH | - | - | 2.7V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
ATTINY12-8PCIC MCU 8BIT 1KB FLASH 8DIP |
3,334 | - |
|
Datasheet | 8-DIP (0.300", 7.62mm) | AVR® ATtiny | Tube | Obsolete | Not Verified | AVR | 8-Bit | 8MHz | - | POR, WDT | 6 | 1KB (512 x 16) | FLASH | 64 x 8 | - | 4V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
|
|
ATTINY12-8PIIC MCU 8BIT 1KB FLASH 8DIP |
4,649 | - |
|
Datasheet | 8-DIP (0.300", 7.62mm) | AVR® ATtiny | Tube | Obsolete | Not Verified | AVR | 8-Bit | 8MHz | - | POR, WDT | 6 | 1KB (512 x 16) | FLASH | 64 x 8 | - | 4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
|
|
ATTINY12-8SCIC MCU 8BIT 1KB FLASH 8SOIC |
4,241 | - |
|
Datasheet | 8-SOIC (0.209", 5.30mm Width) | AVR® ATtiny | Tube | Obsolete | Not Verified | AVR | 8-Bit | 8MHz | - | POR, WDT | 6 | 1KB (512 x 16) | FLASH | 64 x 8 | - | 4V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
|
ATTINY12-8SIIC MCU 8BIT 1KB FLASH 8SOIC |
2,262 | - |
|
Datasheet | 8-SOIC (0.209", 5.30mm Width) | AVR® ATtiny | Tube | Obsolete | Not Verified | AVR | 8-Bit | 8MHz | - | POR, WDT | 6 | 1KB (512 x 16) | FLASH | 64 x 8 | - | 4V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
|
ATTINY12V-1PCIC MCU 8BIT 1KB FLASH 8DIP |
1,585 | - |
|
Datasheet | 8-DIP (0.300", 7.62mm) | AVR® ATtiny | Tube | Obsolete | Not Verified | AVR | 8-Bit | 1.2MHz | - | POR, WDT | 6 | 1KB (512 x 16) | FLASH | 64 x 8 | - | 1.8V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
|
|
ATTINY12V-1PIIC MCU 8BIT 1KB FLASH 8DIP |
4,142 | - |
|
Datasheet | 8-DIP (0.300", 7.62mm) | AVR® ATtiny | Tube | Obsolete | Not Verified | AVR | 8-Bit | 1.2MHz | - | POR, WDT | 6 | 1KB (512 x 16) | FLASH | 64 x 8 | - | 1.8V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
|
|
ATTINY12V-1SCIC MCU 8BIT 1KB FLASH 8SOIC |
2,955 | - |
|
Datasheet | 8-SOIC (0.209", 5.30mm Width) | AVR® ATtiny | Tube | Obsolete | Not Verified | AVR | 8-Bit | 1.2MHz | - | POR, WDT | 6 | 1KB (512 x 16) | FLASH | 64 x 8 | - | 1.8V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
|
ATTINY12V-1SIIC MCU 8BIT 1KB FLASH 8SOIC |
1,347 | - |
|
Datasheet | 8-SOIC (0.209", 5.30mm Width) | AVR® ATtiny | Tube | Obsolete | Verified | AVR | 8-Bit | 1.2MHz | - | POR, WDT | 6 | 1KB (512 x 16) | FLASH | 64 x 8 | - | 1.8V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
MC68HRC908JK3CDWIC MCU 8BIT 4KB FLASH 20SOIC |
4,872 | - |
|
Datasheet | 20-SOIC (0.295", 7.50mm Width) | HC08 | Tube | Obsolete | Not Verified | HC08 | 8-Bit | 8MHz | - | LED, LVD, POR, PWM | 15 | 4KB (4K x 8) | FLASH | - | 128 x 8 | 2.7V ~ 3.3V | A/D 12x8b | 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.
