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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C8051T633-GMIC MCU 8BIT 4KB OTP 20QFN |
2,679 | - |
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Datasheet | 20-VFQFN Exposed Pad | C8051T63x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), SPI, UART/USART | POR, PWM, WDT | 17 | 4KB (4K x 8) | OTP | - | 768 x 8 | 1.8V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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C8051T634-GMIC MCU 8BIT 2KB OTP 20QFN |
2,716 | - |
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Datasheet | 20-VFQFN Exposed Pad | C8051T63x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), SPI, UART/USART | POR, PWM, Temp Sensor, WDT | 17 | 2KB (2K x 8) | OTP | - | 768 x 8 | 1.8V ~ 3.6V | A/D 16x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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C8051T635-GMIC MCU 8BIT 2KB OTP 20QFN |
4,541 | - |
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Datasheet | 20-VFQFN Exposed Pad | C8051T63x | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), SPI, UART/USART | POR, PWM, WDT | 17 | 2KB (2K x 8) | OTP | - | 768 x 8 | 1.8V ~ 3.6V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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C8051F930-GQIC MCU 8BIT 64KB FLASH 32LQFP |
1,559 | - |
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Datasheet | 32-LQFP | C8051F9xx | Tray | Obsolete | Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 24 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 0.9V ~ 3.6V | A/D 23x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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C8051F930-GMIC MCU 8BIT 64KB FLASH 32QFN |
1,174 | - |
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Datasheet | 32-VFQFN Exposed Pad | C8051F9xx | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 24 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 0.9V ~ 3.6V | A/D 23x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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C8051F931-GMIC MCU 8BIT 64KB FLASH 24QFN |
4,194 | - |
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Datasheet | 24-WFQFN Exposed Pad | C8051F9xx | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 0.9V ~ 3.6V | A/D 15x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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C8051F920-GQIC MCU 8BIT 32KB FLASH 32LQFP |
4,446 | - |
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Datasheet | 32-LQFP | C8051F9xx | Tray | Obsolete | Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 24 | 32KB (32K x 8) | FLASH | - | 4.25K x 8 | 0.9V ~ 3.6V | A/D 23x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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C8051F920-GMIC MCU 8BIT 32KB FLASH 32QFN |
4,649 | - |
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Datasheet | 32-VFQFN Exposed Pad | C8051F9xx | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 24 | 32KB (32K x 8) | FLASH | - | 4.25K x 8 | 0.9V ~ 3.6V | A/D 23x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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C8051F921-GMIC MCU 8BIT 32KB FLASH 24QFN |
4,910 | - |
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Datasheet | 24-WFQFN Exposed Pad | C8051F9xx | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 25MHz | SMBus (2-Wire/I2C), SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 16 | 32KB (32K x 8) | FLASH | - | 4.25K x 8 | 0.9V ~ 3.6V | A/D 15x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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PIC18LF4458-I/PTIC MCU 8BIT 24KB FLASH 44TQFP |
1,602 | - |
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Datasheet | 44-TQFP | PIC® 18F | Tray | Active | Not Verified | PIC | 8-Bit | 48MHz | I2C, SPI, UART/USART, USB | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | 35 | 24KB (12K x 16) | FLASH | 256 x 8 | 2K x 8 | 2V ~ 5.5V | A/D 13x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LH79520N0Q000B1;55IC MCU 32BIT ROMLESS 176LQFP |
4,280 | - |
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Datasheet | 176-LQFP | BlueStreak ; LH7 | Tray | Obsolete | Not Verified | ARM7® | 32-Bit Single-Core | 77.4MHz | EBI/EMI, IrDA, Microwire, SPI, SSI, SSP, UART/USART | DMA, LCD, POR, PWM, WDT | 64 | - | ROMless | - | 32K x 8 | 1.62V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LH7A404N0F000B3;55IC MCU 32BIT ROMLESS 324LFBGA |
3,593 | - |
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Datasheet | 324-LFBGA | BlueStreak ; LH7A | Tray | Obsolete | Not Verified | ARM9® | 32-Bit Single-Core | 200MHz | EBI/EMI, IrDA, Microwire, Memory Card, PS/2, SmartCard, SPI, SSI, SSP, UART/USART, USB | AC'97, DMA, LCD, POR, PWM, WDT | 64 | - | ROMless | - | 80K x 8 | 1.71V ~ 3.6V | A/D 9x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LH7A404N0F092B3;55IC MCU 32BIT ROMLESS 324LFBGA |
4,127 | - |
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Datasheet | 324-LFBGA | BlueStreak ; LH7A | Tray | Obsolete | Not Verified | ARM9® | 32-Bit Single-Core | 266MHz | EBI/EMI, IrDA, Microwire, Memory Card, PS/2, SmartCard, SPI, SSI, SSP, UART/USART, USB | AC'97, DMA, LCD, POR, PWM, WDT | 64 | - | ROMless | - | 80K x 8 | 1.71V ~ 3.6V | A/D 9x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LH75411N0Q100C0;55IC MCU 32BIT ROMLESS 144LQFP |
4,855 | - |
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Datasheet | 144-LQFP | BlueStreak ; LH7 | Tray | Obsolete | Not Verified | ARM7® | 32-Bit Single-Core | 84MHz | EBI/EMI, SPI, SSI, SSP, UART/USART | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 76 | - | ROMless | - | 32K x 8 | 1.7V ~ 3.6V | A/D 8x10b | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LH7A400N0G000B5;55IC MCU 32BIT ROMLESS 256BGA |
2,894 | - |
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Datasheet | 256-BGA | BlueStreak ; LH7A | Tray | Obsolete | Not Verified | ARM9® | 32-Bit Single-Core | 200MHz | EBI/EMI, IrDA, Microwire, Memory Card, SmartCard, SPI, SSI, SSP, UART/USART, USB | AC'97, DMA, LCD, POR, PWM, WDT | 60 | - | ROMless | - | 80K x 8 | 1.71V ~ 3.6V | - | External | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LM3S1625-IQR50-A0IC MCU 32BIT 128KB FLASH 64LQFP |
2,907 | - |
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Datasheet | 64-LQFP | Stellaris® ARM® Cortex®-M3S 1000 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 50MHz | I2C, IrDA, Microwire, SPI, SSI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 33 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 2.25V ~ 2.75V | A/D 6x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LM3S2678-IQR50-A0IC MCU 32BIT 128KB FLASH 64LQFP |
4,854 | - |
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Datasheet | 64-LQFP | Stellaris® ARM® Cortex®-M3S 2000 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 50MHz | CANbus, IrDA, Microwire, QEI, SPI, SSI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 33 | 128KB (128K x 8) | FLASH | - | 32K x 8 | 2.25V ~ 2.75V | A/D 8x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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LM3S2776-IQR50-A0IC MCU 32BIT 128KB FLASH 64LQFP |
2,548 | - |
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Datasheet | 64-LQFP | Stellaris® ARM® Cortex®-M3S 2000 | Tray | Obsolete | Not Verified | ARM® Cortex®-M3 | 32-Bit Single-Core | 50MHz | CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 33 | 128KB (128K x 8) | FLASH | - | 64K x 8 | 2.25V ~ 2.75V | A/D 6x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F212J0SNSP#U0IC MCU 16BIT 2KB FLASH 20LSSOP |
1,180 | - |
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Datasheet | 20-LSSOP (0.173", 4.40mm Width) | R8C/2x/2J | Tray | Obsolete | Not Verified | R8C | 16-Bit | 8MHz | LINbus, SIO, UART/USART | POR, PWM, Voltage Detect, WDT | 12 | 2KB (2K x 8) | FLASH | - | 256 x 8 | 2.2V ~ 5.5V | - | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount | |
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R5F212H1SNSP#U0IC MCU 16BIT 4KB FLASH 20LSSOP |
1,254 | - |
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Datasheet | 20-LSSOP (0.173", 4.40mm Width) | R8C/2x/2H | Tray | Obsolete | Not Verified | R8C | 16-Bit | 8MHz | LINbus, SIO, UART/USART | POR, PWM, Voltage Detect, WDT | 15 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 2.2V ~ 5.5V | - | Internal | -20°C ~ 85°C (TA) | - | - | Surface Mount |
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.
