Microcontrollers
| Photo | Mfr. Part # | Availability | 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 | Supplier Device Package |
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P89CV51RD2FA,512IC MCU 8BIT 64KB FLASH 44PLCC |
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44-LCC (J-Lead) | 89C | Tube | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, SPI, UART/USART | POR, PWM, WDT | 32 | 64KB (64K x 8) | FLASH | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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P89CV51RD2FBC,557IC MCU 8BIT 64KB FLASH 44TQFP |
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44-TQFP | 89C | Tray | Obsolete | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, SPI, UART/USART | POR, PWM, WDT | 32 | 64KB (64K x 8) | FLASH | - | 1K x 8 | 4.5V ~ 5.5V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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LPC2468FBD208,551IC MCU 16/32B 512KB FLSH 208LQFP |
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208-LQFP | LPC2400 | Tray | Discontinued at Digi-Key | Not Verified | ARM7® | 16/32-Bit | 72MHz | CANbus, EBI/EMI, Ethernet, I2C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 160 | 512KB (512K x 8) | FLASH | - | 98K x 8 | 3V ~ 3.6V | A/D 8x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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LPC2468FET208,551IC MCU 16/32BIT 512KB 208TFBGA |
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208-TFBGA | LPC2400 | Tray | Discontinued at Digi-Key | Not Verified | ARM7® | 16/32-Bit | 72MHz | CANbus, EBI/EMI, Ethernet, I2C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | 160 | 512KB (512K x 8) | FLASH | - | 98K x 8 | 3V ~ 3.6V | A/D 8x10b; D/A 1x10b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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CY8C20334-12LQXIIC MCU 8BIT 8KB FLASH 24SQFN |
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24-UFQFN Exposed Pad | PSOC™1 CY8C20xxx | Tray | Obsolete | Not Verified | M8C | 8-Bit | 12MHz | I2C, SPI | LVD, POR, WDT | 20 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.25V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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CY8C20334-12LQXITIC MCU 8BIT 8KB FLASH 24SQFN |
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24-UFQFN Exposed Pad | PSOC™1 CY8C20xxx | Tape & Reel (TR) | Obsolete | Not Verified | M8C | 8-Bit | 12MHz | I2C, SPI | LVD, POR, WDT | 20 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.25V | - | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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CY8C21534-24PVXAIC MCU 8BIT 8KB FLASH 28SSOP |
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28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C21xxx | Tube | Obsolete | Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.25V | A/D 28x8b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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CY8C21534-24PVXATIC MCU 8BIT 8KB FLASH 28SSOP |
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28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C21xxx | Tape & Reel (TR) | Obsolete | Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 8KB (8K x 8) | FLASH | - | 512 x 8 | 2.4V ~ 5.25V | A/D 28x8b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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CY8C24423A-24PVXAIC MCU 8BIT 4KB FLASH 28SSOP |
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28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C24xxx | Tube | Obsolete | Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 2.4V ~ 5.25V | A/D 12x14b; D/A 2x9b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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CY8C24423A-24PVXATIC MCU 8BIT 4KB FLASH 28SSOP |
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28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C24xxx | Tape & Reel (TR) | Obsolete | Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 4KB (4K x 8) | FLASH | - | 256 x 8 | 2.4V ~ 5.25V | A/D 12x14b; D/A 2x9b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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CY8C29466-12PVXEIC MCU 8BIT 32KB FLASH 28SSOP |
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28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C29xxx | Tube | Obsolete | Verified | M8C | 8-Bit | 12MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 3V ~ 5.25V | A/D 12x14b; D/A 4x9b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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CY8C29466-12PVXETIC MCU 8BIT 32KB FLASH 28SSOP |
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28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C29xxx | Tape & Reel (TR) | Obsolete | Verified | M8C | 8-Bit | 12MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 3V ~ 5.25V | A/D 12x14b; D/A 4x9b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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CY8C29466-24PVXAIC MCU 8BIT 32KB FLASH 28SSOP |
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28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C29xxx | Tube | Obsolete | Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 3V ~ 5.25V | A/D 12x14b; D/A 4x9b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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CY8C29466-24PVXATIC MCU 8BIT 32KB FLASH 28SSOP |
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28-SSOP (0.209", 5.30mm Width) | PSOC™1 CY8C29xxx | Tape & Reel (TR) | Obsolete | Verified | M8C | 8-Bit | 24MHz | I2C, SPI, UART/USART | POR, PWM, WDT | 24 | 32KB (32K x 8) | FLASH | - | 2K x 8 | 3V ~ 5.25V | A/D 12x14b; D/A 4x9b | Internal | -40°C ~ 125°C (TA) | - | - | Surface Mount | ||
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LH75401N0Q100C0,55IC MCU 32BIT ROMLESS 144LQFP |
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144-LQFP | BlueStreak ; LH7 | Tray | Obsolete | Not Verified | ARM7® | 32-Bit Single-Core | 84MHz | CANbus, EBI/EMI, Microwire, 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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TMS320F28335ZHHAIC MCU 32BIT 512KB FLASH 179BGA |
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179-LFBGA | C2000™ C28x Delfino™ | Tray | Obsolete | Not Verified | C28x | 32-Bit Single-Core | 150MHz | CANbus, EBI/EMI, I2C, McBSP, SCI, SPI, UART/USART | DMA, POR, PWM, WDT | 88 | 512KB (256K x 16) | FLASH | - | 34K x 16 | 1.805V ~ 1.995V | A/D 16x12b | Internal | -40°C ~ 85°C (TA) | - | - | Surface Mount | ||
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ATTINY44-15SSZIC MCU 8BIT 4KB FLASH 14SOIC |
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14-SOIC (0.154", 3.90mm Width) | AVR® ATtiny | Tube | Active | Verified | AVR | 8-Bit | 16MHz | USI | Brown-out Detect/Reset, POR, PWM, WDT | 12 | 4KB (2K x 16) | FLASH | 256 x 8 | 256 x 8 | 2.7V ~ 5.5V | A/D 8x10b | Internal | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | ||
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87541VDG/K2IC MCU 16BIT 4KB ROM 176LQFP |
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176-LQFP | - | Tray | Obsolete | Not Verified | CR16B | 16-Bit | 20MHz | Host Interface, I2C, PS/2, SMBus, UART/USART | PWM, WDT | 88 | 4KB (4K x 8) | ROM | - | 2K x 8 | - | A/D 5x8b; D/A 4x8b | Internal | - | - | - | Surface Mount | ||
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W79E632A40FLIC MCU 8BIT 128KB FLASH 44QFP |
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44-BQFP | W79 | Tube | Active | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, UART/USART | POR, PWM, WDT | 36 | 128KB (128K x 8) | FLASH | - | 1.25K x 8 | 3V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount | ||
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W79E632A40PLIC MCU 8BIT 128KB FLASH 44PLCC |
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44-LCC (J-Lead) | W79 | Tube | Active | Not Verified | 8051 | 8-Bit | 40MHz | EBI/EMI, UART/USART | POR, PWM, WDT | 36 | 128KB (128K x 8) | FLASH | - | 1.25K x 8 | 3V ~ 5.5V | - | Internal | 0°C ~ 70°C (TA) | - | - | Surface Mount |
Category Overview
Microcontrollers Products & Selection Guide
Microcontrollers are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.
Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right Microcontrollers. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.
FAQ
How do I choose the right Microcontrollers?
Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.
Can I order based on the stock shown on this page?
Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.
What if the exact part number I need is not listed?
Send us the part number and required quantity. We can help source hard-to-find parts and suggest suitable alternatives based on key specifications.
Do you provide Datasheets and technical documents?
Yes. Use the Datasheet links in the product list to view available technical documents. If a document is unavailable, contact us and we can help check it.
