Microcontrollers
Compare the current Microcontrollers Embedded selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.
For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.
| 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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W77E058A40DLIC MCU 8BIT 32KB FLASH 40DIP |
2,784 | - |
|
Datasheet | 40-DIP | W77 | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, Serial Port | POR, WDT | 32 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
|
W77E058A40FLIC MCU 8BIT 32KB FLASH 44QFP |
4,855 | - |
|
Datasheet | 44-BQFP | W77 | Tray | Active | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, Serial Port | POR, WDT | 36 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
|
|
W77E516A40DLIC MCU 8BIT 64KB FLASH 40DIP |
2,925 | - |
|
Datasheet | 40-DIP | W77 | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, Serial Port | POR, WDT | 32 | 64KB (64K x 8) | FLASH | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
|
|
W77E532A40DLIC MCU 8BIT 128KB FLASH 40DIP |
3,060 | - |
|
Datasheet | 40-DIP | W77 | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, Serial Port | POR, WDT | 32 | 128KB (128K x 8) | FLASH | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
|
W77E532A40PLIC MCU 8BIT 128KB FLASH 44PLCC |
1,524 | - |
|
Datasheet | 44-LCC (J-Lead) | W77 | Tube | Last Time Buy | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, Serial Port | POR, WDT | 36 | 128KB (128K x 8) | FLASH | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
|
|
W77I058A25DLIC MCU 8BIT 32KB FLASH 40DIP |
1,443 | - |
|
Datasheet | 40-DIP | W77 | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | EBI/EMI, Serial Port | POR, WDT | 32 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Through Hole | |
|
|
W77L058A25DLIC MCU 8BIT 32KB FLASH 40DIP |
1,642 | - |
|
Datasheet | 40-DIP | W77 | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | EBI/EMI, Serial Port | POR, WDT | 32 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
|
|
W77L058A25FLIC MCU 8BIT 32KB FLASH 44QFP |
2,882 | - |
|
Datasheet | 44-BQFP | W77 | Tray | Active | Not Verified | 8051 | 8-Bit | 25MHz | EBI/EMI, Serial Port | POR, WDT | 36 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
|
|
W77L058A25PLIC MCU 8BIT 32KB FLASH 44PLCC |
4,482 | - |
|
Datasheet | 44-LCC (J-Lead) | W77 | Tube | Active | Not Verified | 8051 | 8-Bit | 25MHz | EBI/EMI, Serial Port | POR, WDT | 36 | 32KB (32K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | |
|
|
W77L516A25DLIC MCU 8BIT 64KB FLASH 40DIP |
4,767 | - |
|
Datasheet | 40-DIP | W77 | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | EBI/EMI, Serial Port | POR, WDT | 32 | 64KB (64K x 8) | FLASH | - | 1K x 8 | 2.7V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole |
Microcontrollers FAQ
How can I narrow the current Microcontrollers selection?
Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.
Can EGOO help source hard-to-find or obsolete Microcontrollers parts?
Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.
Can I request a quotation for a BOM or small-batch requirement?
Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.
What information should I provide when requesting a quote?
Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.
