Microcontrollers
Browse available Microcontrollers components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.
If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.
| 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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EFM8BB31F32G-A-QFN24IC MCU 8BIT 32KB FLASH 24QFN |
3,377 | - |
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Datasheet | 24-VFQFN Exposed Pad | Busy Bee | Tube | Discontinued at Digi-Key | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 20 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 12x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM8BB31F32G-A-QFN32IC MCU 8BIT 32KB FLASH 32QFN |
4,587 | - |
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Datasheet | 32-UFQFN Exposed Pad | Busy Bee | Tube | Discontinued at Digi-Key | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 29 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM8BB31F32G-A-QFP32IC MCU 8BIT 32KB FLASH 32QFP |
3,803 | - |
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Datasheet | 32-TQFP | Busy Bee | Tray | Discontinued at Digi-Key | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 28 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM8BB31F32G-A-QSOP24IC MCU 8BIT 32KB FLASH 24QSOP |
4,255 | - |
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Datasheet | 24-SSOP (0.154", 3.90mm Width) | Busy Bee | Tube | Discontinued at Digi-Key | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 21 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 13x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM8BB31F16G-A-QFN24IC MCU 8BIT 16KB FLASH 24QFN |
4,866 | - |
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Datasheet | 24-VFQFN Exposed Pad | Busy Bee | Tube | Discontinued at Digi-Key | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 20 | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 12x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM8BB31F16G-A-QFN32IC MCU 8BIT 16KB FLASH 32QFN |
2,564 | - |
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Datasheet | 32-UFQFN Exposed Pad | Busy Bee | Tube | Discontinued at Digi-Key | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 29 | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM8BB31F16G-A-QFP32IC MCU 8BIT 16KB FLASH 32QFP |
1,226 | - |
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Datasheet | 32-TQFP | Busy Bee | Tube | Discontinued at Digi-Key | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 28 | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 20x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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EFM8BB31F16G-A-QSOP24IC MCU 8BIT 16KB FLASH 24QSOP |
1,435 | - |
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Datasheet | 24-SSOP (0.154", 3.90mm Width) | Busy Bee | Tube | Discontinued at Digi-Key | Not Verified | CIP-51 8051 | 8-Bit | 50MHz | I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 21 | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | 2.2V ~ 3.6V | A/D 13x10/12b SAR; D/A 2x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC16F505T-E/SLIC MCU 8BIT 1.5KB FLASH 14SOIC |
2,498 | - |
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Datasheet | 14-SOIC (0.154", 3.90mm Width) | PIC® 16F | Tape & Reel (TR) | Active | Not Verified | PIC | 8-Bit | 20MHz | - | POR, WDT | 11 | 1.5KB (1K x 12) | FLASH | - | 72 x 8 | 2V ~ 5.5V | - | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | |
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Z86C0208PSCR4448IC MCU 8BIT 512B OTP 18DIP |
3,187 | - |
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Datasheet | 18-DIP (0.300", 7.62mm) | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 8MHz | - | POR, WDT | 14 | 512B (512 x 8) | OTP | - | 61 x 8 | 3.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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Z86C0408PECR2981IC MCU 8BIT 1KB ROM 18DIP |
3,441 | - |
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Datasheet | - | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 8MHz | - | POR, WDT | 14 | 1KB (1K x 8) | ROM | - | 125 x 8 | 3V ~ 5.5V | - | Internal | -40°C ~ 105°C (TA) | - | - | - | |
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Z86C3012PECR3495IC MCU 8BIT 4KB ROM |
2,644 | - |
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Datasheet | - | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 12MHz | EBI/EMI | POR, WDT | 24 | 4KB (4K x 8) | ROM | - | 237 x 8 | 3V ~ 5.5V | - | Internal | -40°C ~ 105°C (TA) | - | - | - | |
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Z86C3012PSCR4457IC MCU 8BIT 4KB ROM |
1,896 | - |
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Datasheet | - | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 12MHz | EBI/EMI | POR, WDT | 24 | 4KB (4K x 8) | ROM | - | 237 x 8 | 3V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | - | |
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Z86C3312PECR2035IC MCU 8BIT 4KB ROM 28DIP |
4,548 | - |
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Datasheet | 28-DIP (0.600", 15.24mm) | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 12MHz | EBI/EMI | POR, WDT | 24 | 4KB (4K x 8) | ROM | - | 237 x 8 | 3V ~ 5.5V | - | Internal | -40°C ~ 105°C (TA) | - | - | Through Hole | |
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Z86C6216PSCR3362IC MCU 8BIT 16KB ROM 64DIP |
4,055 | - |
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Datasheet | - | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 16MHz | EBI/EMI, UART/USART | - | 52 | 16KB (16K x 8) | ROM | - | 236 x 8 | 3V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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Z86C9016PSC1712IC MCU 8BIT ROMLESS |
1,631 | - |
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Datasheet | - | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 16MHz | EBI/EMI | POR, WDT | 32 | - | ROMless | - | 236 x 8 | 4.75V ~ 5.25V | - | Internal | 0°C ~ 70°C (TA) | - | - | - | |
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Z86E0412PSC2004IC MCU 8BIT 1KB OTP 18DIP |
2,992 | - |
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Datasheet | 18-DIP (0.600", 15.24mm) | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 12MHz | - | POR, WDT | 14 | 1KB (1K x 8) | OTP | - | 125 x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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Z86E0812PSC2089IC MCU 8BIT 2KB OTP 18DIP |
1,067 | - |
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Datasheet | 18-DIP (0.600", 15.24mm) | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 12MHz | - | POR, WDT | 14 | 2KB (2K x 8) | OTP | - | 125 x 8 | 4.5V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Through Hole | |
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Z86L1608PSCR2314IC MCU 8BIT 1KB ROM |
3,358 | - |
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Datasheet | - | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 8MHz | - | POR, WDT | 14 | 1KB (1K x 8) | ROM | - | 125 x 8 | 2V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | - | |
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Z86L1608PSCR2566IC MCU 8BIT 1KB ROM |
4,590 | - |
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Datasheet | - | Z8® | Tube | Obsolete | Not Verified | Z8 | 8-Bit | 8MHz | - | POR, WDT | 14 | 1KB (1K x 8) | ROM | - | 125 x 8 | 2V ~ 3.6V | - | Internal | 0°C ~ 70°C (TA) | - | - | - |
Microcontrollers FAQ
What Microcontrollers components can I source from EGOO?
You can browse available Microcontrollers product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.
Can EGOO help with hard-to-source or obsolete Microcontrollers parts?
Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.
Does EGOO support BOM and small-batch sourcing?
Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.
How do I request pricing and availability?
Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.
