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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
AT91SAM7S256C-MU-999IC MCU 16/32BIT 256KB FLSH 64QFN |
4,495 | - |
|
Datasheet | 64-VFQFN Exposed Pad | SAM7S | Tape & Reel (TR) | Obsolete | Not Verified | ARM7® | 16/32-Bit | 55MHz | I2C, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 32 | 256KB (256K x 8) | FLASH | - | 64K x 8 | 1.65V ~ 1.95V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
AT91SAM7S512-MU-999IC MCU 16/32BIT 512KB FLSH 64QFN |
3,839 | - |
|
Datasheet | 64-VFQFN Exposed Pad | SAM7S | Tape & Reel (TR) | Obsolete | Not Verified | ARM7® | 16/32-Bit | 55MHz | I2C, SPI, SSC, UART/USART, USB | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 32 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 1.65V ~ 1.95V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
ATMEGA1280V-8CURIC MCU 8BIT 128KB FLASH 100CBGA |
4,712 | - |
|
Datasheet | 100-TFBGA | AVR® ATmega | Tape & Reel (TR) | Obsolete | Not Verified | AVR | 8-Bit | 8MHz | EBI/EMI, I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 86 | 128KB (64K x 16) | FLASH | 4K x 8 | 8K x 8 | 1.8V ~ 5.5V | A/D 16x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
ATMEGA1280-16CURIC MCU 8BIT 128KB FLASH 100CBGA |
3,043 | - |
|
Datasheet | 100-TFBGA | AVR® ATmega | Tape & Reel (TR) | Obsolete | Not Verified | AVR | 8-Bit | 16MHz | EBI/EMI, I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 86 | 128KB (64K x 16) | FLASH | 4K x 8 | 8K x 8 | 2.7V ~ 5.5V | A/D 16x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
ATMEGA16HVB-8X3IC MCU 8BIT 16KB FLASH 44TSSOP |
4,080 | - |
|
Datasheet | 44-TFSOP (0.173", 4.40mm Width) | AVR® ATmega | Tube | Obsolete | Not Verified | AVR | 8-Bit | 8MHz | I2C, SPI | POR, WDT | 17 | 16KB (8K x 16) | FLASH | 512 x 8 | 1K x 8 | 4V ~ 25V | A/D 7x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
ATTINY13-20SSQIC MCU 8BIT 1KB FLASH 8SOIC |
2,270 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | AVR® ATtiny | Tube | Obsolete | Verified | AVR | 8-Bit | 20MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 6 | 1KB (512 x 16) | FLASH | 64 x 8 | 64 x 8 | 2.7V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
ATTINY13-20SQIC MCU 8BIT 1KB FLASH 8SOIC |
2,113 | - |
|
Datasheet | 8-SOIC (0.209", 5.30mm Width) | AVR® ATtiny | Tube | Obsolete | Verified | AVR | 8-Bit | 20MHz | - | Brown-out Detect/Reset, POR, PWM, WDT | 6 | 1KB (512 x 16) | FLASH | 64 x 8 | 64 x 8 | 2.7V ~ 5.5V | A/D 4x10b | Internal | -40°C ~ 105°C (TA) | - | - | Surface Mount | |
|
ATA6617-P3QWIC MCU 8BIT 16KB FLASH 38VQFN |
2,754 | - |
|
Datasheet | 38-VFQFN Exposed Pad | AVR® ATA66 LIN-SBC | Tape & Reel (TR) | Obsolete | Not Verified | AVR | 8-Bit | 16MHz | I2C, LINbus, SPI, UART/USART, USI | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 16KB (16K x 8) | FLASH | 512 x 8 | 512 x 8 | 2.7V ~ 5.5V | A/D 11x10b | Internal | -40°C ~ 125°C (TC) | Automotive | AEC-Q100 | Surface Mount | |
|
ATMEGA32HVB-8X3IC MCU 8BIT 32KB FLASH 44TSSOP |
2,433 | - |
|
Datasheet | 44-TFSOP (0.173", 4.40mm Width) | AVR® ATmega | Tray | Obsolete | Not Verified | AVR | 8-Bit | 8MHz | I2C, SPI | POR, WDT | 17 | 32KB (16K x 16) | FLASH | 1K x 8 | 2K x 8 | 4V ~ 25V | A/D 7x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
|
ATMEGA324P-A15AZIC MCU 8BIT 32KB FLASH 44TQFP |
2,904 | - |
|
Datasheet | 44-TQFP | AVR® ATmega | Tape & Reel (TR) | Obsolete | Verified | AVR | 8-Bit | 16MHz | I2C, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 32 | 32KB (16K x 16) | FLASH | 1K x 8 | 2K x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | 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.