Discover 46 products
Image Part Number Manufacturer Quantity Delivery period Unit Price Buy Description Packaging Package / Case Supplier Device Package Peripherals Core Processor Number of I/O Speed RAM Size Program Memory Size Voltage - Supply (Vcc/Vdd) Oscillator Type Connectivity
P89C668HBA/00,512
NXP USA Inc.
Inquiry
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MOQ: 1300  MPQ: 1
IC MCU 8BIT 64KB FLASH 44PLCC
Tube 44-LCC (J-Lead) 44-PLCC (16.59x16.59) POR,PWM,WDT 8051 32 33MHz 8K x 8 64KB (64K x 8) 4.5 V ~ 5.5 V Internal I2C,UART/USART
AT89C4051-24PC
Microchip Technology
Inquiry
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MOQ: 1008  MPQ: 1
IC MCU 8BIT 4KB FLASH 20DIP
Tube 20-DIP (0.300",7.62mm) 20-PDIP Brown-out Detect/Reset,LED,POR 8051 15 24MHz 128 x 8 4KB (4K x 8) 4 V ~ 6 V Internal UART/USART
AT89C4051-24SC
Microchip Technology
Inquiry
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MOQ: 1026  MPQ: 1
IC MCU 8BIT 4KB FLASH 20SOIC
Tube 20-SOIC (0.295",7.50mm Width) 20-SOIC Brown-out Detect/Reset,LED,POR 8051 15 24MHz 128 x 8 4KB (4K x 8) 4 V ~ 6 V Internal UART/USART
AT89C51-24JC
Microchip Technology
Inquiry
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MOQ: 243  MPQ: 1
IC MCU 8BIT 4KB FLASH 44PLCC
Tube 44-LCC (J-Lead) 44-PLCC (16.59x16.59) - 80C51 32 24MHz 128 x 8 4KB (4K x 8) 4 V ~ 6 V Internal UART/USART
AT89C51-24PC
Microchip Technology
Inquiry
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MOQ: 234  MPQ: 1
IC MCU 8BIT 4KB FLASH 40DIP
Tube 40-DIP (0.600",15.24mm) 40-PDIP - 80C51 32 24MHz 128 x 8 4KB (4K x 8) 4 V ~ 6 V Internal UART/USART
AT89C52-24AC
Microchip Technology
Inquiry
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MOQ: 320  MPQ: 1
IC MCU 8BIT 8KB FLASH 44TQFP
Tray 44-TQFP 44-TQFP (10x10) - 8051 32 24MHz 256 x 8 8KB (8K x 8) 4 V ~ 6 V Internal SIO,UART/USART
AT89C52-24PC
Microchip Technology
Inquiry
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MOQ: 288  MPQ: 1
IC MCU 8BIT 8KB FLASH 40DIP
Tube 40-DIP (0.600",15.24mm) 40-PDIP - 8051 32 24MHz 256 x 8 8KB (8K x 8) 4 V ~ 6 V Internal SIO,UART/USART
AT89C1051-12SC
Microchip Technology
Inquiry
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MOQ: 342  MPQ: 1
IC MCU 8BIT 1KB FLASH 20SOIC
Tube 20-SOIC (0.295",7.50mm Width) 20-SOIC LED 8051 15 12MHz 64 x 8 1KB (1K x 8) 2.7 V ~ 6 V Internal -
AT89C1051-24SC
Microchip Technology
Inquiry
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MOQ: 342  MPQ: 1
IC MCU 8BIT 1KB FLASH 20SOIC
Tube 20-SOIC (0.295",7.50mm Width) 20-SOIC LED 8051 15 24MHz 64 x 8 1KB (1K x 8) 4 V ~ 6 V Internal -
AT89C1051U-12PC
Microchip Technology
Inquiry
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MOQ: 342  MPQ: 1
IC MCU 8BIT 1KB FLASH 20DIP
Tube 20-DIP (0.300",7.62mm) 20-PDIP LED 8051 15 12MHz 64 x 8 1KB (1K x 8) 2.7 V ~ 6 V Internal UART/USART
AT89C4051-12PC
Microchip Technology
Inquiry
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MOQ: 1008  MPQ: 1
IC MCU 8BIT 4KB FLASH 20DIP
Tube 20-DIP (0.300",7.62mm) 20-PDIP Brown-out Detect/Reset,LED,POR 8051 15 12MHz 128 x 8 4KB (4K x 8) 4 V ~ 6 V Internal UART/USART
AT89C4051-12SC
Microchip Technology
Inquiry
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MOQ: 1026  MPQ: 1
IC MCU 8BIT 4KB FLASH 20SOIC
Tube 20-SOIC (0.295",7.50mm Width) 20-SOIC Brown-out Detect/Reset,LED,POR 8051 15 12MHz 128 x 8 4KB (4K x 8) 4 V ~ 6 V Internal UART/USART
AT89C51RC-24AC
Microchip Technology
Inquiry
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MOQ: 640  MPQ: 1
IC MCU 8BIT 32KB FLASH 44TQFP
Tray 44-TQFP 44-TQFP (10x10) WDT 8051 32 24MHz 512 x 8 32KB (32K x 8) 4 V ~ 5.5 V Internal SPI,UART/USART
AT89C51RC-24JC
Microchip Technology
Inquiry
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MOQ: 540  MPQ: 1
IC MCU 8BIT 32KB FLASH 44PLCC
Tube 44-LCC (J-Lead) 44-PLCC (16.59x16.59) WDT 8051 32 24MHz 512 x 8 32KB (32K x 8) 4 V ~ 5.5 V Internal SPI,UART/USART
AT89C51RC-24PC
Microchip Technology
Inquiry
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MOQ: 530  MPQ: 1
IC MCU 8BIT 32KB FLASH 40DIP
Tube 40-DIP (0.600",15.24mm) 40-PDIL WDT 8051 32 24MHz 512 x 8 32KB (32K x 8) 4 V ~ 5.5 V Internal SPI,UART/USART
AT89C55WD-24AC
Microchip Technology
Inquiry
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MOQ: 640  MPQ: 1
IC MCU 8BIT 20KB FLASH 44TQFP
Tray 44-TQFP 44-TQFP (10x10) WDT 8051 32 24MHz 256 x 8 20KB (20K x 8) 4.5 V ~ 5.5 V Internal UART/USART
AT89C55WD-24JC
Microchip Technology
Inquiry
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MOQ: 567  MPQ: 1
IC MCU 8BIT 20KB FLASH 44PLCC
Tube 44-LCC (J-Lead) 44-PLCC (16.59x16.59) WDT 8051 32 24MHz 256 x 8 20KB (20K x 8) 4.5 V ~ 5.5 V Internal UART/USART
AT89C55WD-24PC
Microchip Technology
Inquiry
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MOQ: 560  MPQ: 1
IC MCU 8BIT 20KB FLASH 40DIP
Tube 40-DIP (0.600",15.24mm) 40-PDIP WDT 8051 32 24MHz 256 x 8 20KB (20K x 8) 4.5 V ~ 5.5 V Internal UART/USART
DS89C420-MCS
Maxim Integrated
Inquiry
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MOQ: 17  MPQ: 1
IC MCU 8BIT 16KB FLASH 40DIP
Tube 40-DIP (0.600",15.24mm) 40-PDIP Power-Fail Reset,WDT 8051 32 50MHz 1K x 8 16KB (16K x 8) 4.5 V ~ 5.5 V External EBI/EMI,SIO,UART/USART
DS89C420-ECS
Maxim Integrated
Inquiry
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MOQ: 16  MPQ: 1
IC MCU 8BIT 16KB FLASH 44TQFP
Tray 44-TQFP 44-TQFP (10x10) Power-Fail Reset,WDT 8051 32 50MHz 1K x 8 16KB (16K x 8) 4.5 V ~ 5.5 V External EBI/EMI,SIO,UART/USART